Sony Ericsson XR C7500RX User Manual
XR-C7500R/C7500RX  
SERVICE MANUAL  
AEP Model  
UK Model  
XR-C7500R/C7500RX  
E Model  
XR-C7500RX  
(XR-C7500R/C7500RX: AEP, UK)  
For RM-X4S (Remote Commander),  
please refer to RM-X4S Service Manual  
(9-925-698-S) previously issued.  
Photo: XR-C7500R  
Dolby noise reduction manufactured under license  
from Dolby Laboratories Licensing Corporation.  
“DOLBY” and the double-D symbol ; are trade-  
marks of Dolby Laboratories Licensing Corporation.  
Model Name Using Similar Mechanism XR-C7300/C5300R  
Tape Transport Mechanism Type MG-25G-136  
SPECIFICATIONS  
Po w e r a m p lifie r se ct io n  
Ca sse t t e p la ye r se ct io n  
Outputs  
Speaker outputs  
(sure seal connectors)  
4 – 8 ohms  
Tape track  
4-track 2-channel stereo  
0.08 % (WRMS)  
30 – 18,000 Hz  
Wow and flutter  
Frequency response  
Signal-to-noise ratio  
Speaker impedance  
Maximum power output 50 W × 4 (at 4 ohms)  
Cassette type  
TYPE II, IV  
TYPE I  
Dolby B NR  
Dolby NR off  
61 dB  
Ge n e ra l  
67 dB  
64 dB  
58 dB  
Outputs  
Audio output  
Power aerial relay control  
lead  
Power amplifier control  
lead  
Telephone ATT control  
lead  
12 V DC car battery  
(negative earth)  
Approx. 178 × 50 × 183 mm  
(w/h/d)  
Approx. 182 × 53 × 162 mm  
(w/h/d)  
Approx. 1.2 kg  
Parts for installation and  
connections (1 set)  
Front panel case (1)  
Rotary commander  
RM-X4S (XR-C7500R/  
XR-C7500RX: AEP, UK)  
Card remote commander  
RM-X91 (XR-C7500RX: E)  
Tu n e r se ct io n  
FM  
Tuning range  
87.5 – 108.0 MHz  
Aerial terminal  
External aerial connector  
Power requirements  
Dimensions  
Intermediate frequency 10.7 MHz/450 kHz  
Usable sensitivity  
Selectivity  
Signal-to-noise ratio  
8 dBf  
75 dB at 400 kHz  
66 dB (stereo),  
72 dB (mono)  
Mounting dimensions  
Harmonic distortion at 1 kHz  
0.6 % (stereo),  
Mass  
Supplied accessories  
0.3 % (mono)  
35 dB at 1 kHz  
30 – 15,000 Hz  
Separation  
Frequency response  
MW/LW  
Tuning range  
MW: 531 – 1,602 kHz  
LW: 153 – 279 kHz  
External aerial connector  
Aerial terminal  
Intermediate frequency 10.7 MHz/450 kHz  
Sensitivity  
MW: 30 µV  
LW: 40 µV  
Design and specifications are subject to change  
without notice.  
FM/MW/LW CASSETTE CAR STEREO  
SECTION 2  
GENERAL  
This section is extracted from  
instruction manual.  
Setting the clock  
Location of controls  
The clock uses a 24-hour digital indication.  
Example: To set the clock to 10:08  
1
Press (MENU), then press either side of  
(PRST/DISC) repeatedly until “Clock”  
appears.  
OPEN  
PTY  
DSPL  
DSO  
TA  
MENU  
LIST  
SOURCE  
-SEEK/AMS  
AF  
SOUND  
ENTER  
REP  
1
SHUF  
2
MODE  
1 Press (ENTER).  
3
4
5
6
OFF  
XR-C7500RX/XR-C7500R  
The hour indication flashes.  
Refer to the pages listed for details.  
2 Press either side of (PRST/DISC) to set  
the hour.  
1 MENU button  
qg ENTER button  
9, 11, 12, 13, 15, 17, 18, 20, 21, 23, 24,  
26, 27, 30, 31, 33, 34, 35  
9, 11, 12, 13, 15, 17, 18, 20, 21, 22, 23,  
24, 26, 27, 30, 31, 33, 34, 35  
2 Volume control dial  
3 SOURCE (TUNER/TAPE/CD/MD) button  
qh MODE button 10, 11, 12, 13, 19, 20, 31,  
34  
During tape playback:  
Playback direction change 10  
During radio reception:  
BAND select 12, 13  
During CD/MD playback:  
CD/MD unit select 31  
6, 8, 10, 12, 13, 19, 20, 24, 25, 26, 27, 31,  
34  
4 PRST/DISC +/– (cursor up/dow n) buttons  
8, 9, 11, 12, 13, 15, 17, 18, 19, 20, 21, 22,  
23, 24, 26, 27, 30, 31, 32, 33, 34, 35  
During radio reception:  
3 Press (+) side of (SEEK/AMS).  
The minute indication flashes.  
qj Receptor for the card remote  
Preset stations select 13  
During CD/MD playback:  
Disc change 32  
commander  
4 Press either side of (PRST/DISC) to set  
the minute.  
qk Number buttons  
During radio reception:  
Preset number select  
12, 13, 16, 17, 20, 21  
During tape playback:  
(1)REP 11  
5 DSPL/PTY (display mode change/  
programme type) button  
11, 18, 23, 31, 33  
6 LIST button  
Disc memo 33  
List-up 22, 34  
During CD/MD playback:  
(1)REP 32  
(2)SHUF 32  
7 Display w indow  
2
Press (ENTER).  
8
Z (eject) button (located on the front side  
of the unit behind the front panel) 10  
9 OPEN button 7, 10, 36  
q; DSO button 26  
qa SOUND button 24, 25, 26  
qs OFF button* 6, 7, 8, 10  
ql AF button 15, 17  
w; TA button 16, 17  
* Wa rn in g w h e n in st a llin g in a ca r  
w it h o u t ACC (a cce sso ry) p o sit io n o n  
t h e ig n it io n ke y sw it ch  
Be sure to press (OFF) on the unit for tw o  
seconds to turn off the clock display after  
turning off the engine.  
When you press (OFF) only momentarily,  
the clock display does not turn off and this  
causes battery wear.  
The clock starts.  
After the clock setting is complete, the  
display returns to normal playback mode.  
qd Reset button (located on the front side  
of the unit behind the front panel) 7  
qf SEEK/AMS –/+ (cursor left/right) buttons  
8, 9, 10, 11, 12, 13, 15, 17, 18, 19, 21, 23,  
24, 25, 26, 27, 30, 31, 32, 33, 35  
Seek 13, 15, 19  
Tips  
• You can use the convenient CT function to set  
the clock automatically (page 18).  
• When the D.Info mode is set to on, the time is  
always displayed (page 30).  
Automatic Music Sensor 10, 32  
Manual search 13, 32  
5
Ca rd re m o t e co m m a n d e r RM-X91  
(XR-C7500RX: E)  
Th e co rre sp o n d in g b u t t o n s o f t h e ca rd  
re m o t e co m m a n d e r co n t ro l t h e sa m e  
fu n ct io n s a s t h o se o n t h is u n it .  
OFF  
1 OFF button  
DISC  
MENU  
SEEK  
LIST  
2 MENU button  
SEEK  
3 SOURCE button  
4 SEEK/AMS (cursor </,) buttons  
5 SOUND button  
SOURCE  
DISC  
SOUND  
ENTER  
MODE  
6 DSPL/PTY button  
7 ATT button  
DSPL  
AT T  
VOL  
8 LIST button  
9 DISC/PRST (cursor M/m) buttons  
q; ENTER button  
qa MODE button  
qs VOL buttons  
A unit turned off by pressing (OFF) for two seconds cannot be operated with the card remote  
commander unless (SOURCE) on the unit is pressed or a casette is inserted to activate the unit first.  
3
Installation  
Instalación  
Montering  
Instalação  
Precautions  
Precauciones  
Säkerhetsföreskrifter  
Precauções  
•If you mount other Sony equipment with this  
unit, it is better to mount this unit in the lower  
position.  
•Si monta otro equipo Sony con esta unidad, es  
preferible montar esta unidad en la posición más  
baja.  
•Om du monterar annan Sony-utrustning till  
denna enhet är det bäst att montera denna enhet  
i det undre läget.  
•É preferível montar este aparelho na posição  
mais baixa, se quiser montar simultaneamente  
outros equipamentos da Sony.  
•There must be a distance of at least 15 cm  
between the cassettes slot of the unit and shift  
lever to insert cassette easily. Choose the  
installation location carefully so the unit does  
not interfere with gear shifting and other driving  
operations.  
•Choose the installation location carefully so that  
the unit will not interfere with normal driving  
operations.  
•Avoid installing the unit in areas subject to dust,  
dirt, excessive vibration, or high temperatures,  
such as in direct sunlight or near heater ducts.  
•Use only the supplied mounting hardware for a  
safe and secure installation.  
•Para que sea posible insertar la cinta con  
facilidad, debe haber una distancia de al menos  
15 cm entre la ranura de inserción de cintas de la  
unidad y la palanca de cambios.  
Instale la unidad en un lugar que no entorpezca  
las operaciones de cambio de marchas o de  
conducción en general.  
•Elija cuidadosamente el lugar de montaje de  
forma que la unidad no dificulte las funciones  
normales de conducción.  
•Evite instalar la unidad donde pueda quedar  
sometida a altas temperaturas, como a la luz  
solar directa o al aire de calefacción, o a polvo,  
suciedad o vibraciones excesivas.  
•För att du ska kunna sätta i och ta ut bandet  
måste avståndet vara minst 15 cm mellan  
kassettfacket på enheten och växelspaken. När  
du installerar enheten väljer du en plats så att  
enheten inte är i vägen när du kör.  
•Var noga när du väljer var i bilen du monterar  
bilstereon, så att den inte sitter i vägen när du  
kör.  
•Montera inte bilstereon där den utsätts för  
värme, t ex solsken eller varmluft, eller där den  
utsätts för damm, smuts och/eller vibrationer.  
•Använd endast de medföljande  
monteringstillbehören för att vara säker på att  
bilstereon monteras på ett säkert och korrekt  
sätt.  
•Para colocar com facilidade a cassete, deve haver  
uma distância de pelo menos 15 cm entre a  
ranhura de introduçäo da cassete e a alavanca  
das mudanças.  
Escolha o local de instalaçäo de forma a que o  
aparelho näo interfira com as mudanças de  
velocidade ou com as outras manobras de  
conduçäo.  
•Escolha com cuidado um local apropriado para  
a montagem do aparelho, para que este não  
interfira com as manobras necessárias à  
condução do veículo.  
•Evite instalar o aparelho onde possa estar sujeito  
a altas temperaturas, como em locais expostos  
directamente à luz do sol, ao ar quente dos  
aquecimentos, ou sujeitos a pó, sujidade ou  
vibração excessiva.  
•Para realizar una instalación segura y firme,  
utilice solamente la ferretería de montaje  
suministrada.  
Mounting angle adjustment  
Tillåten monteringsvinkel  
Adjust the mounting angle to less than 20°.  
•Para efectuar uma instalação segura utilize  
unicamente o hardware de montagem fornecido.  
Monteringsvinkeln får inte vara större än 20 grader.  
Ajuste del ángulo de montaje  
Ajuste el ángulo de montaje a menos de 20°.  
Ajuste do ângulo de montagem  
Ajuste o ângulo de montagem a menos de 20°.  
15 cm  
How to detach and attach the  
front panel  
Forma de extraer e instalar el  
panel frontal  
Ta loss/fästa frontpanelen  
Para retirar e colocar o painel  
frontal  
Ta loss frontpanelen innan du monterar  
bilstereon.  
Before installing the unit, detach the front  
panel.  
Antes de instalar la unidad, extraiga el panel  
frontal.  
Retire o painel frontal antes de iniciar a  
instalação do aparelho.  
A Ta loss frontpanelen  
Var noga med att trycka på (OFF) innan  
frontpanelen tas loss. Tryck därefter på (OPEN) för  
att öppna frontpanelen. Skjut frontpanelen åt höger  
och dra dess vänstra del utåt för att ta loss  
frontpanelen.  
A To detach  
A Para extraerlo  
A Para retirar  
Before detaching the front panel, be sure to press  
(OFF). Press (OPEN), then slide the front panel to  
the right side, and pull out the left side.  
Antes de extraer el panel frontal, ceriórese de pulsar  
(OFF). Después pulse (OPEN) para abrirlo, deslícelo  
hacia la derecha, por último, tire de su parte  
izquierda.  
Antes de retirar o painel frontal, tem de carregar  
primeiro em (OFF). A seguir, carregue em (OPEN)  
para soltar o painel frontal e empurre-o para a  
direita. Depois puxe o lado esquerdo do painel para  
fora.  
BTo attach  
B Fästa frontpanelen  
B Para instalarlo  
Place the hole A in the front panel onto the spindle  
B on the unit as illustrated, then push the left side in.  
Placera frontpanelen så att hålet A på frontpanelen  
träs över axeln B på bilstereon enligt illustrationen.  
Tryck därefter frontpanelens vänstra del inåt.  
B Para colocar  
Coloque el orificio A del panel frontal en el eje B  
de la unidad, como se muestra en la ilustración, y  
después presione la parte izquierda.  
Coloque o orificio A do painel frontal no eixo B do  
aparelho tal como ilustrado, e depois carregue no  
lado esquerdo para dentro.  
A
B
c
4
Installation in the dashboard  
Instalación en el salpicadero  
Montera på instrumentbrädan  
Instalação no tablier  
Dashboard  
Fire w all  
Panel cortafuegos  
Brandsäker  
1
2
3
4
Salpicadero  
Instrumentbräda  
Tablier  
mellanvägg  
Painel corta-fogo  
182 m  
m
1
5
4
53 m  
Bend these claw s outw ard  
for a tight fit, if necessary.  
m
2
7
Si es necesario, doble estas  
uñas hacia afuera para que  
encaje firmemente.  
5
7
1
7
5
För att få en tät passning  
3
böj dessa flikar vid behov.  
Se necessário, dobre as  
unhas para prender melhor.  
Note  
Nota  
Observera  
Nota  
To prevent malfunction, install only with the supplied  
Para evitar fallos de funcionamiento, realice la  
Använd bara de medföljande skruvarna 5, så  
Para evitar avarias, instale  
parafusos fornecidos 5.  
o
aparelho apenas com os  
screws 5.  
instalación únicamente con los tornillos suministrados  
5.  
undviker du onödiga fel.  
Reset button  
When the installation and connections are complete,  
be sure to press the reset button with a ballpoint pen,  
etc.  
Botón de restauración  
Cuando finalice la instalación y las conexiones,  
cerciórese de pulsar el botón de restauración con un  
bolígrafo, etc.  
Nollställningsknappen  
Botão de reinicialização  
Quando terminar a instalação e as ligações, não se  
esqueça de carregar no botão de reinicialização com a  
ponta de uma caneta, esferográfica, etc.  
Kom ihåg att använda en penna eller något annat  
spetsigt föremål för att trycka på  
nollställningsknappen när anslutningen och  
monteringen är klar.  
Troubleshooting guide  
Guía de solución de problemas  
The following check will assist in the correction of most problems which you may encounter with your unit.  
Before going through the check list below, refer to the connection and operating procedures.  
La siguiente lista de comprobaciones le ayudará a solucionar la mayoría de los problemas que puedan surgir con  
la unidad. Antes de consultar la lista, compruebe los procedimientos de conexión y funcionamiento.  
Pro b le m  
Ca u se  
Pro b le m a  
Ca u sa  
•Memorised stations and correct time are erased.  
•The fuse has blown.  
•Makes noise when the ignition key is the ON, ACC and  
OFF positions.  
Leads are not matched correctly with the car’s  
accessory power connector.  
•Se han borrado las emisoras memorizadas y la hora  
correcta.  
Los cables no coinciden correctamente con el  
conector de alimentación accesoria del automóvil.  
•El fusible se ha fundido.  
•Se produce ruido cuando la llave de encendido se  
encuentra en las posiciones ON, ACC y OFF.  
•No power is being supplied to the unit.  
•The power is continuously supplied to the unit.  
The car doesn’t have an ACC position.  
•La unidad no recibe alimentación.  
•La unidad recibe alimentación de forma continua.  
El automóvil no dispone de posición ACC.  
The power aerial does not extend.  
The power aerial does not have a relay box.  
La antena motorizada no se despliega.  
La antena motorizada no tiene un dispositivo de  
relé.  
Felsökning  
Guia de detecção de avarias  
De flesta problem som kan uppstå med enheten kan åtgärdas genom att kontrollera följande. Innan du går igenom  
punkterna nedan bör du läsa instruktionerna för anslutning och handhavande.  
A verificação seguinte ajuda-o a corrigir a maioria das avarias que podem ocorrer no aparelho. Antes de utilizar a  
lista de verificação abaixo, consulte as instruções de funcionamento e de ligação.  
Pro b le m  
Orsa k  
Pro b le m a  
Ca u sa  
•Minneslagrade stationer och aktuell tid har raderats.  
•Säkringen har gått.  
Kablarna är inte kopplade på rätt sätt till bilens  
anslutning för tillbehör.  
•As estações memorizadas e a hora correcta são apagadas.  
•O fusível rebentou.  
•Faz ruído se a chave de ignição estiver nas posições ON,  
ACC e OFF.  
A correspondência entre os fios de ligação e o  
conector de alimentação de acessórios não está  
correcta.  
•Brus när tändningsnyckeln är i läge ON, ACC och OFF.  
•Ingen ström till enheten.  
•Kontinuerlig ström till enheten.  
Bilen har inte något ACC-läge.  
•O aparelho não está a receber corrente.  
O carro não tem posição ACC.  
•O aparelho está a receber continuamente corrente.  
Motorantennen åker inte ut.  
Motorantennen har ingen relädosa.  
A antena eléctrica não estica.  
A antena eléctrica não tem caixa de relé.  
5
Connections  
Conexiones  
Anslutning  
Ligações  
Cautions  
Precauciones  
Säkerhetsföreskrifter  
Cuidado  
•This unit is designed for negative earth 12 V DC  
operation only.  
•Esta unidad ha sido diseñada para alimentarse  
con 12 V CC, negativo a masa, solamente.  
•Tenga cuidado de no atrapar ningún cable entre  
algún tornillo y la carrocería del automóvil o  
esta unidad o entre las partes móviles, como por  
ejemplo los raíles del asiento, etc.  
•Denna bilstereo är endast avsedd för anslutning  
till ett negativt jordat, 12 V bilbatteri.  
•Este aparelho foi concebido para funcionar  
somente com corrente contínua de 12 V com  
negativo à massa.  
•Be careful not to pinch any wires between a  
screw and the body of the car or this unit or  
between any moving parts such as the seat  
railing, etc.  
•Connect the power connecting cord 8 to the  
unit and speakers before connecting it to the  
auxiliary power connector.  
•Run all earth w ires to a common earth point.  
•Connect the yellow cord to a free car circuit  
rated higher than the unit’s fuse rating. If you  
connect this unit in combination with other  
stereo components, the car circuit they are  
connected to must be rated higher than the sum  
of the individual components’ fuse rating. If  
there are no car circuits rated as high as the  
unit’s fuse rating, connect the unit directly to the  
battery. If no car circuits are available for  
connecting this unit, connect the unit to a car  
circuit rated higher than the unit’s fuse rating in  
such a way that if the unit blows its fuse, no  
other circuits will be cut off.  
•Var noga med att inga kablar kläms mellan  
någon skruv eller att de blir klämda mellan  
rörliga delar som t.ex. bilsätet.  
•Anslut strömkabeln 8 till enheten och  
högtalarna innan du ansluter den till den yttre  
strömanslutningen.  
•Tenha cuidado para que os fios não fiquem  
entalados entre os parafusos e a carroçaria do  
automóvel ou a caixa do aparelho, nem entre as  
peças móveis, por exemplo, as calhas dos  
bancos, etc.  
•Ligue o cabo de alimentação de corrente 8 ao  
aparelho e aos alifalantes antes de o ligar ao  
conector de corrente auxiliar.  
•Conecte el cable de conexión de alimentación 8  
a la unidad y los altavoces antes de conectarlo al  
conector de alimentación auxiliar.  
•Conecte todos los cables de puesta a masa a  
un punto común.  
•Dra samtliga jordledningar till en och samma  
jordningspunkt.  
•Anslut den gula kabeln till en ledig bilkrets med  
ett högre amperetal än enhetens. Om du kopplar  
både denna enhet och andra stereokomponenter  
till en och samma bilkrets, måste den bilkrets de  
kopplas till ha en högre ampere än summan av  
de enskilda delarnas amperestyrka. Om det inte  
finns några bilkretsar med en så hög  
amperestyrka som enhetens ska du ansluta  
enheten direkt till batteriet. Om inga bilkretsar  
finns för anslutning till enheten ska du ansluta  
enheten till en bilkrets med ett högre amperetal  
än enhetens säkring, så att det är denna som går  
i stället för bilens.  
•Conecte el cable amarillo a un circuito libre del  
automóvil de potencia nominal superior a la del  
fusible de la unidad. Si conecta esta unidad en  
combinación con otros componentes estéreo, la  
potencia nominal del circuito del automóvil a los  
que dichos componentes estén conectados debe  
ser superior a la suma de la potencia nominal  
del fusible de los componentes. Si no existen  
circuitos de automóvil de potencia nominal tan  
alta como la del fusible de la unidad, conecte  
ésta directamente a la batería. Si no hay circuitos  
de automóvil disponibles para conectar esta  
unidad, conecte la misma a un circuito de  
automóvil de potencia nominal superior a la del  
fusible de la unidad de forma que no se  
desactiven otros circuitos si el fusible de dicha  
unidad se funde.  
•Ligue todos os cabos de massa num ponto de  
massa comum.  
•Ligue o cabo amarelo a um circuito eléctrico  
livre do automóvel, cuja potência nominal seja  
superior à dos fusíveis do aparelho. Se ligar este  
aparelho em série com outros componentes  
estéreo, a potência nominal do circuito eléctrico  
do automóvel onde os ligar tem de ser superior  
à soma da potência nominal dos fusíveis de  
todos os componentes individuais. Se não  
houver nenhum circuito eléctrico do automóvel  
com uma potência nominal tão elevada como a  
dos fusíveis do aparelho, ligue-o directamente à  
bateria. Se não estiver disponível nenhum  
circuito eléctrico do automóvel para ligação  
deste aparelho, ligue-o a um circuito eléctrico do  
automóvel com uma potência nominal superior  
à dos fusíveis do aparelho, de tal modo que, se o  
aparelho rebentar os fusíveis respectivos,  
nenhum outro circuito seja cortado.  
Warning when installing in a car  
without ACC (accessory) position on  
the ignition key switch  
Advertencia sobre la instalación en  
un automóvil que no disponga de  
posición ACC (accesorios) en el  
interruptor de la llave de encendido  
Var försiktig när du gör  
installationen i en bil där  
tändningslåset saknar  
tillbehörsläge (ACC)  
Aviso sobre a instalação num  
automóvel sem posição ACC  
(acessórios) na chave de ignição  
Be sure to press (OFF) on the unit for tw o  
seconds to turn off the clock display after  
turned off the engine.  
When you press (OFF) momentarily, the clock  
display does not turn off and this causes battery  
wear.  
Verifique se carregou em (OFF) no aparelho  
durante dois segundos para desactivar o visor  
do relógio depois de ter desligado o motor.  
Se carregar ligeiramente em (OFF), não desactiva o  
visor do relógio o que provoca o desgaste da bateria.  
Asegúrese de pulsar (OFF) en la unidad  
durante dos segundos para desactivar la  
indicación del reloj una vez apagado el motor.  
Si pulsa (OFF) momentáneamente, la indicación del  
reloj no se desactivará y esto causará el desgaste de la  
batería.  
Glöm inte att trycka på (OFF) på enheten  
under två sekunder för att stänga av klockans  
teckenfönster efter det att du har stängt av  
motorn.  
Om du bara trycker på (OFF) ett kort ögonblick  
slocknar inte klockans teckenfönster vilket kan leda  
till att batteriet laddas ur.  
Notes of connection example  
Notes on the control leads  
Notas de ejemplo de conexiones  
Notas sobre cables de control  
Att observera angående  
anslutningsexemplen  
Notas sobre o exemplo de ligação  
Notas sobre os fios de controlo  
•
The power aerial control lead (blue) supplies +12 V  
DC when you turn on the tuner or when you  
activate the ATA (Automatic Tuner Activation), AF  
(Alternative Frequency) or the TA (Traffic  
Announcement) function.  
•
El cable de control (azul) de la antena motorizada  
suministra + 12 V CC al activar el sintonizador o la  
función ATA (activación automática del  
sintonizador), AF (frecuencias alternativas) o TA  
(anuncios de tráfico).  
•
O fio de controlo da antena eléctrica (azul) fornece  
+12 V CC quando ligar o sintonizador ou quando  
activar as funções ATA (Activação automática do  
sintonizador), AF (frequência alternativa) ou TA  
(Informações de trânsito).  
Att observera angående de olika styrkablarna  
•
Motorantennens styrkabel (blå) leder + 12 V likström  
när kanalväljaren slås på eller när  
radiomottagningsautomatik ATA, mottagning av  
alternativa frekvenser AF eller mottagning av  
trafikmeddelanden TA aktiverats.  
•
•
A power aerial without  
with this unit.  
a
relay box cannot be used  
•
•
Con esta unidad no podrá utilizarse una antena  
motorizada sin caja de relés.  
•
Não pode utilizar uma antena eléctrica sem caixa de  
relé com este aparelho.  
When your car has a built-in FM/MW/LW aerial in  
the rear/side glass, it is necessary to connect the  
power aerial control lead (blue) or the accessory  
power input lead (red) to the power terminal of the  
existing aerial booster. For details, consult your  
dealer.  
•
•
En motorantenn utan styrrelädosa kan inte anslutas  
till denna bilstereo.  
Om bilen har en FM/MW/LW-antenn som är inbyggd  
i sido- eller bakrutan, måste du ansluta  
motorantennens styrkabel (blå) eller  
Si el automóvil dispone de antena de FM/MW/LW  
incorporada en el cristal trasero/lateral, será  
necesario conectar el cable de control de antena  
motorizada (azul) o el cable de entrada de  
alimentación accesoria (rojo) al terminal de potencia  
del amplificador de antena existente. Para más  
información, consulte con el proveedor.  
•
Se  
montada no vidro traseiro/lateral, tem de ligar o fio  
de controlo da antena eléctrica (azul) ou fio de  
o
seu automóvel tiver uma antena de FM/MW/LW  
o
entrada de alimentação para os acessórios  
(vermelho) ao terminal de alimentação do  
intensificador do sinal da antena existente.  
tilbehörsströmkabeln (röd) till strömterminalen på  
antennförstärkaren. Din återförsäljare kan ge dig  
mer information.  
Warning  
Advertência  
Se antena eléctrica não tiver uma caixa de relé, o  
facto de ligar este aparelho com cabo de  
If you have  
a
power aerial without  
a
relay box,  
Advertencia  
a
connecting this unit with the supplied power  
connecting cord 8 may damage the aerial.  
Varning  
Si dispone de una antena motorizada sin dispositivo  
de relé, la conexión de esta unidad con el cable de  
conexión de alimentación 8 suministrado puede  
dañar la antena.  
o
Om du har en motorantenn utan relädosa kan  
antennen skadas om du ansluter enheten med den  
medföljande strömkabeln 8.  
alimentação 8 fornecido, pode provocar danos na  
antena.  
Memory hold connection  
When the yellow power input lead is connected,  
power will always be supplied to the memory circuit  
even when the ignition switch is turned off.  
Ligação para alimentação contínua da memória  
Anslutning för minnesstöd  
Conexión para protección de la memoria  
Si conecta el cable de entrada de alimentación  
amarillo, el circuito de la memoria recibirá siempre  
alimentación, incluso aunque ponga la llave de  
encendido en la posición de apagado.  
Quando  
o
fio amarelo de entrada de alimentação for  
När du anslutit den gula, ingående strömkabeln  
försörjs minneskretsen med ström hela tiden, även när  
tändlåset slås ifrån.  
ligado, os circuitos de memória ficarão com  
alimentação continua, mesmo se  
a
chave de ignição  
Notes on speaker connection  
estiver desligada.  
•
•
Before connecting the speakers, turn the unit off.  
Use speakers with an impedance of 4 to 8 ohms, and  
with adequate power handling capacities.  
Att observera angående högtalarnas anslutning  
Notas sobre  
a
ligação dos altifalantes  
Notas sobre la conexión de los altavoces  
•
•
Slå av bilstereon innan du ansluter högtalarna.  
Anslut endast högtalare, vars impedans varierar från  
4 till 8 ohm och som har tillräcklig  
•
•
Antes de ligar os altifalantes, desligue  
o
aparelho.  
Otherwise, the speakers may be damaged.  
•
Antes de conectar los altavoces, desconecte la  
alimentación de la unidad.  
Utilize altifalantes com impedância de 4 a 8 ohm, e  
com potência máxima admissível adequada. Caso  
contrário, os altifalantes poderão sofrer avarias.  
Não ligue os terminais do sistema de altifalantes ao  
chassis do automóvel, e não ligue os terminais do  
altifalante direito aos terminais do altifalante  
esquerdo.  
•
Do not connect the terminals of the speaker system  
to the car chassis, and do not connect the terminals  
of the right speaker with those of the left speaker.  
Do not attempt to connect the speakers in parallel.  
Do not connect any active speakers (with built-in  
amplifiers) to the speaker terminals of the unit.  
Doing so may damage the active speakers. Be sure  
to connect passive speakers to these terminals.  
•
Utilice altavoces con una impedancia de 4 a  
8 ohmios, y con la potencia máxima admisible  
adecuada, ya que de lo contrario podría dañarlos.  
No conecte los terminales del sistema de altavoces al  
effekthanteringskapacitet för att skydda högtalarna  
mot skador.  
•
•
•
•
Anslut inte något av högtalaruttagen till bilens  
chassi. Anslut inte heller uttagen på höger högtalare  
till uttagen på vänster högtalare.  
•
chasis del automóvil, ni los del altavoz izquierdo  
los del derecho.  
a
•
•
Anslut inte högtalarna parallellt.  
•
•
Não tente ligar os altifalantes em paralelo.  
Não ligue nenhum sistema de altifalantes activos  
(com amplificadores incorporados) aos terminais dos  
•
•
No intente conectar los altavoces en paralelo.  
No conecte altavoces activos (con amplificadores  
incorporados) a los terminales de altavoces de la  
Anslut inte aktiva högtalare (med inbyggda slutsteg)  
till bilstereons högtalaruttag, eftersom de kan skada  
de aktiva högtalarna. Var noga med att bara ansluta  
passiva högtalare till dessa uttag.  
altifalantes do aparelho. Caso  
o
faça, poderá avariar  
unidad. Si lo hiciese, podría dañar tales altavoces.  
Por lo tanto, cerciórese de conectar altavoces pasivos  
o
sistema de altifalantes activos. Portanto, não se  
esqueça de ligar altifalantes passivos a estes  
terminais.  
a
estos terminales.  
After connecting  
Después de realizar la conexión  
Efter anslutningen  
Depois de efectuar a ligação  
After connecting, bundle up the connecting cord of  
the rotary commander with other connecting cords of  
the audio equipment by attaching the supplied  
cramper qa. Be sure to leave some slack in the  
connecting cord between the plug and the cramper as  
illustrated.  
Una vez realizada la conexión, recoja el cable de  
conexión del mando con el resto de los cables de  
conexión del equipo de audio mediante el fijador de  
cables qa. Como muestra la ilustración, procure dejar  
un espacio en el cable de conexión entre el enchufe y  
el fijador de cables.  
När du är klar fäster du ihop sladden till  
vridkontrollen och andra sladdar till  
ljudutrustningen med medföljande krampa qa. Se till  
så att sladdarna mellan kontakten och  
Depois de ter efectuado a ligação, ate o cabo de  
ligação do comando aos outros cabos de ligação do  
equipamento áudio mediante a utilização da  
braçadeira qa fornecida. Deixe alguma folga no cabo  
de ligação entre a ficha e a braçadeira, conforme a  
ilustração.  
fästanordningen inte blir för hårt spända, se bilden.  
qa  
6
(XR-C7500R/XR-C7500RX: AEP, UK)  
Connection example  
Ejemplo de conexiones  
Anslutningarna enligt exemplet  
Exemplo de ligações  
1
1
1
1
*
Note for the aerial connecting  
*
Nota sobre la conexión de la antena  
Si la antena del automóvil es del tipo ISO  
(International Organization for Standardization),  
emplee el adaptador suministrado 6 para  
conectarla.  
En primer lugar, conecte la antena del automóvil al  
adaptador suministrado y, a continuación, a la  
toma de antena de la unidad principal.  
Cable con clavijas RCA (no suministrado)  
*
Angående antennanslutning  
*
Nota referente  
Se antena do automóvel for uma antena de tipo  
ISO (International Organization for  
Standardization), utilize adaptador fornecido  
para fazer a ligação respectiva.  
Ligue primeiro antena do automóvel ao  
à
ligação da antena  
If your car aerial is an ISO (International  
Organisation for Standardisation) type, use the  
supplied adaptor 6 to connect it.  
First connect the car aerial to the supplied adaptor,  
then connect it to the aerial jack of the master unit.  
RCA pin cord (not supplied)  
Om motorantennen är av ISO-typ (International  
Organization for Standardization), använder du  
medföljande adapter 6 för att ansluta den.  
Anslut först motorantennen till medföljande  
adapter och därefter till antennuttaget på  
huvudenheten.  
a
o
6
a
2
*
adaptador fornecido  
do sistema principal.  
e
depois à tomada de antena  
2
*
Kabel med RCA-kontakter (medföljer inte)  
2
2
*
*
Cabo de terminais RCA (não fornecido)  
2
*
Source selector  
(not supplied)  
Selector de fuente (no  
suministrado)  
Supplied to the CD/MD changer  
Suministrado con el cambiador de CD/MD  
Medföljer CD/MD-växlaren  
Väljare för ljudkälla  
(medföljer inte)  
Fornecido para  
o
permutador de CD/MD  
Selector de fonte (não  
fornecido)  
XA-C30  
Supplied to XA-C30  
Suministrado con el XA-C30  
Medföljer XA-C30  
Rotary commander RM-X4S  
Mando rotativo RM-X4S  
Vridkontroll RM-X4S  
Fornecido para  
o
XA-C30  
AUDIO OUT FRONT  
BUS AUDIO IN  
Comando rotativo RM-X4S  
REMOTE IN  
from car aerial*1  
de la antena del automóvil*1  
från bilantenn*1  
Insert w ith the cord upw ards.  
Insertar con el cable hacia arriba.  
Sätt in med kabeln vänd uppåt.  
da antena do automóvel*1  
Inserir com  
o
fio virado para cima.  
6
AUDIO OUT REAR  
BUS  
CONTROL IN  
8
Fuse (10 A)  
Fusible (10 A)  
Säkring (10 A)  
Fusivel (10 A)  
Blue/w hite striped  
Con raya azul/blanca  
Blå/vit-randig  
WARNING  
VARNING  
AMP REM  
Azul com listras brancas  
Auxiliary pow er connectors may vary depending on  
the car. Be sure to check the pow er connection  
diagram. Improper connections may damage your car.  
If the supplied pow er connecting cord can not be used  
w ith your car, consult your nearest Sony dealer.  
Typen av yttre strömanslutning varierar från bil till bil.  
Kontrollera strömanslutningsschemat som medföljer  
enheten så att du ansluter på rätt sätt. Felaktig  
anslutning kan skada bilen. Kontakta närmaste Sony-  
återförsäljare om den medföljande strömkabeln inte  
passar till din bil.  
Max. supply current 0.3 A  
Corriente máx. de alimentación de 0,3 A  
Maximal strömtillförsel 0,3 A  
Corrente máxima de 0,3 A  
ADVERTENCIA  
ADVERTÊNCIA  
Os conectores de corrente auxiliar podem variar de  
carro para carro. Não se esqueça de verificar o  
diagrama de ligação de corrente fornecido com  
aparelho. As ligações mal executadas podem  
danificar o seu carro. Se não puder utilizar o cabo de  
alimentação fornecido no seu carro, contacte  
agente Sony da sua zona.  
Los conectores de alimentación auxiliar pueden variar  
en función del automóvil. Asegúrese de consultar el  
diagrama de conexión de alimentación. Las conexiones  
incorrectas pueden dañar el automóvil. Si no es  
posible utilizar con el automóvil el cable de conexión  
de alimentación suministrado, póngase en contacto  
con el proveedor Sony más próximo.  
Light blue  
Azul celeste  
Ljusblå  
o
to the interface cable of a car telephone  
al cable de interfaz de un teléfono para  
automóvil  
ATT  
Azul claro  
o
till mobiltelefonens gränssnittskabel  
Ao cabo de interface de um telefone para  
automóvel  
to  
un conector de altavoces del automóvil  
till bilens högtalaranslutning  
a
car’s speaker connector  
to  
un conector de alimentación auxiliar del automóvil  
till bilens yttre strömanslutning.  
a um conector de alimentação auxiliar do automóvel  
a
car’s auxiliary pow er connector  
a
a
ao conector de um altifalante do automóvel  
Speaker, Rear, Right  
Altavoz, parte posterior, derecho  
Högtalare, bakre, höger  
Altifalante, Parte de trás, Direito  
Speaker, Front, Left  
Altavoz, parte frontal, izquierdo  
Högtalare, främre, vänster  
Yellow  
Amarillo  
Gul  
continuous pow er supply  
suministro de alimentación continua  
kontinuerlig strömförsörjning  
alimentação de corrente contínua  
Red  
Rojo  
Röd  
sw itched pow er supply  
suministro conmutado de alimentación  
sw itchad strömförsörjning  
1
+
5
6
7
8
+
–
+
–
4
5
7
8
Purple  
White  
Blanco  
Vit  
Altifalante, Parte da frente, Esquerdo  
Amarelo  
Vermelho  
alimentação de corrente comutada  
Púrpura  
Violett  
Violeta  
Speaker, Rear, Right  
Altavoz, parte posterior, derecho  
Högtalare, bakre, höger  
Speaker, Front, Left  
Altavoz, parte frontal, izquierdo  
Högtalare, främre, vänster  
Blue  
Azul  
Blå  
pow er aerial control  
control de antena motorizada  
styrning av motorantenn  
antena eléctrica  
Black  
Negro  
Svart  
Preto  
earth  
toma de tierra  
jord  
Branco  
2
3
4
–
+
–
Altifalante, Parte de trás, Direito  
Altifalante, Parte da frente, Esquerdo  
Azul  
Terra  
Speaker, Front, Right  
Altavoz, parte frontal, derecho  
Högtalare, främre, höger  
Speaker, Rear, Left  
Altavoz, parte posterior, izquierdo  
Högtalare, bakre, vänster  
Orange/  
White  
Naranja/  
blanco  
sw itched illumination pow er supply  
Positions 1, 2 and 3 do not have pins.  
Las posiciones 1, 2 y 3 no disponen de terminales.  
Positionerna 1, 2 och 3 saknar stift.  
fuente de alimentación de iluminación  
conmutada  
Grey  
Gris  
Grå  
Green  
Verde  
Grön  
6
Altifalante, Parte da frente, Direito  
Altifalante, Parte de trás, Esquerdo  
As posições 1, 2 e 3 não têm terminais.  
Orange/vit Sw itchad strömförsörjning till belysning  
Cor de laranja/ fonte de alimentação comutada para  
branco  
Speaker, Front, Right  
Altavoz, parte frontal, derecho  
Högtalare, främre, höger  
Speaker, Rear, Left  
Altavoz, parte posterior, izquierdo  
Högtalare, bakre, vänster  
Cinzento  
Verde  
iluminação  
Altifalante, Parte da frente, Direito  
Altifalante, Parte de trás, Esquerdo  
Negative polarity positions 2, 4, 6, and 8 have striped cords.  
Las posiciones de polaridad negativa 2, 4, 6 y 8 tienen cables con raya.  
De negativa polpositionerna 2, 4, 6 och 8 har randiga kablar.  
As posições 2, 4, 6 e 8 (polaridade negativa) têm cabos às riscas.  
7
(XR-C7500RX: E)  
8
Power connection diagram  
Diagrama de conexión de  
alimentación  
Strömanslutningsschema  
Diagrama de ligação de corrente  
Auxiliary power connector may vary depending on  
the car. Check your car’s auxiliary power connector  
diagram to make sure the connections match  
correctly. There are three basic types (illustrated  
below). You may need to switch the positions of the  
red and yellow leads in the car stereo’s power  
connecting cord.  
Typen av yttre strömanslutning varierar från bil till  
bil. Kontrollera schemat till strömanslutningen så att  
du ansluter på rätt sätt. Det finns tre grundläggande  
anslutningstyper (visas nedan). Du kan behöva skifta  
plats på bilstereons röda och gula  
O conector auxiliar de corrente pode variar de carro  
para carro. Verifique o diagrama do conector auxiliar  
de corrente para se certificar de que as ligações estão  
bem feitas. Existem três tipos de conectores  
(ilustrados abaixo).  
El conector de alimentación auxiliar puede variar en  
función del automóvil. Compruebe el diagrama del  
conector de alimentación auxiliar del automóvil para  
asegurarse de que las conexiones coinciden  
correctamente. Existen tres tipos básicos, ilustrados a  
continuación. Es posible que sea necesario cambiar  
las posiciones de los cables rojo y amarillo del cable  
de conexión de alimentación del sistema estéreo del  
automóvil.  
strömförsörjningskablar.  
Depois de fazer a correspondência entre as ligações e  
os terminais de alimentação de corrente comutada,  
ligue o aparelho à fonte de alimentação do carro. Se  
tiver alguma dúvida ou problema relacionado com o  
aparelho que não esteja incluído neste manual,  
consulte o concessionário.  
Koppla kablarna för kontinuerlig respektive switchad  
strömförsörjning på rätt sätt och anslut sedan  
enheten till bilens strömanslutning. Om du får  
problem eller har frågor som inte besvaras i den här  
bruksanvisningen kan du kontakta bilåterförsäljaren.  
After matching the connections and switched power  
supply leads correctly, connect the unit to the car’s  
power supply. If you have any questions and  
problems connecting your unit that are not covered  
in this manual, please consult the car dealer.  
Después de hacer coincidir correctamente las  
conexiones y los cables de alimentación conmutada,  
conecte la unidad al suministro de alimentación del  
automóvil. Si desea realizar alguna consulta o  
solucionar algún problema referentes a la conexión  
de la unidad que no aparezcan en este manual,  
consulte con el concesionario automovilístico.  
Red  
Red  
Rojo  
Rojo  
Röd  
Röd  
Vermelho  
Vermelho  
Yellow  
Amarillo  
Gul  
continuous pow er supply  
suministro de alimentación continua  
kontinuerlig strömförsörjning  
4
7
Auxiliary pow er connector  
Conector de alimentación auxiliar  
Yttre strömanslutning  
Amarelo alimentação de corrente contínua  
Red  
Rojo  
Röd  
sw itched pow er supply  
suministro conmutado de alimentación  
sw itchad strömförsörjning  
Conector de corrente auxiliar  
Vermelho alimentação de corrente comutada  
Yellow  
Amarillo  
Gul  
Yellow  
Amarillo  
Gul  
Amarelo  
Amarelo  
Red  
Rojo  
Röd  
Vermelho  
Red  
Rojo  
Röd  
Vermelho  
Red  
Rojo  
Röd  
Vermelho  
Red  
Rojo  
Röd  
Vermelho  
Yellow  
Amarillo  
Gul  
sw itched pow er supply  
suministro conmutado de alimentación  
sw itchad strömförsörjning  
4
7
the car w ithout ACC position  
automóvil sin posición ACC  
bil utan ACC-läge  
Amarelo  
alimentação de corrente comutada  
Red  
Rojo  
Röd  
continuous pow er supply  
suministro de alimentación continua  
kontinuerlig strömförsörjning  
o
carro sem posição ACC  
Vermelho alimentação de corrente contínua  
Yellow  
Amarillo  
Gul  
Yellow  
Amarillo  
Gul  
Yellow  
Amarillo  
Gul  
Yellow  
Amarillo  
Gul  
Amarelo  
Amarelo  
Amarelo  
Amarelo  
Connection diagram  
Diagrama de conexiones  
Kopplingsschema  
Diagrama de ligações  
Equipment used in illustrations  
(not supplied)  
Equipo utilizado en las ilustraciones  
(no suministrado)  
Front speaker  
Rear speaker  
Pow er amplifier  
CD/MD changer  
Altavoz delantero  
Främre högtalare  
Altifalante dianteiro  
Altavoz trasero  
Amplificador de potencia  
Effektförstärkare  
Cambiador de CD/MD  
CD/MD-skivväxlare  
Permutador CD/MD  
Bakre högtalare  
Utrustning som visas i illustrationer  
(medföljer inte)  
Altifalante traseiro  
Amplificador de potência  
Equipamento utilizado nas ilustrações  
(não fornecido)  
Notes  
•
For connecting two or more CD/MD  
changers, the source selector XA-C30  
(optional) is necessary.  
Be sure to connect the earth cord before  
connecting the amplifier.  
If you connect an optional power amplifier  
and do not use the built-in amplifier, the  
beep sound will be deactivated.  
A
C
•
•
BUS AUDIO IN  
Notas  
•
•
•
Si desea conectar dos o más cambiadores,  
necesitará el selector de fuente XA-C30  
(opcional).  
SUB OUT  
AUDIO OUT  
FRONT  
Asegúrese de conectar primero el cable de  
puesta  
a
masa antes de realizar la conexión  
BUS  
AUDIO IN  
BUS CONTROL IN  
al amplificador.  
Si conecta un amplificador de potencia  
opcional y no utiliza el incorporado, los  
pitidos se desactivarán.  
Source selector*  
Selector de fuente*  
Väljare för ljudkälla*  
Selector de fonte*  
Obsevera  
•
•
•
För anslutning av två eller flera växlare  
krävs väljarna XA-C30 (tillval).  
Var noga med att först ansluta jorden,  
innan du ansluter förstärkaren.  
Om du väljer att använda en annan  
förstärkare i stället för den inbyggda,  
kommer ljudsignalen att avaktiveras.  
B
BUS AUDIO IN  
BUS  
CONTROL IN  
DAB tuner unit*  
Sintonizador DAB*  
DAB-tunerenhet*  
Sintonizador DAB*  
XT-100DAB  
AUDIO OUT  
REAR  
Notas  
•
•
•
Para ligar um ou mais permutadores, é  
necessário  
(opcional).  
Antes de fazer a ligação ao amplificador  
tem de ligar primeiro  
massa.  
Se ligar um amplificador de potência  
o
selector de fonte XA-C30  
BUS CONTROL IN  
* not supplied  
no suministrado  
medföljer inte  
não fornecido  
o
cabo de ligação  
à
* not supplied  
no suministrado  
medföljer inte  
não fornecido  
opcional e não utilizar o amplificador  
integrado, desactiva  
o
sinal sonoro.  
9
SECTION 3  
DISASSEMBLY  
Note: Follow the disassembly procedure in the numerical order given.  
1 screw (PTT2.6 × 5)  
SUB PANEL ASS’Y  
2 cover  
4 two claws  
6 sub panel ass’y  
3 screw  
(PTT2.6 × 6)  
5 flexible flat cable  
3 four screws  
(CN580)  
(PTT2.6 × 6)  
4 claw  
3 screw (PTT2.6 × 6)  
MECHANISM DECK (MG-25G-136)  
3 screw (PTT2.6 × 6)  
4 mechanism deck  
(MG-25G-136)  
2 connector  
(CN201)  
1 flexible board  
(CN250)  
10  
MAIN BOARD  
3 rubber cap (25)  
1 three screws  
(PTT2.6 × 8)  
2 three ground point  
screws  
4 main board  
HEAT SINK (2P)  
1 three screws  
(PTT2.6 × 8)  
2 two screws  
(PTT2.6 × 12)  
3 heat sink (2P)  
1 three screws  
(PTT2.6 × 8)  
11  
SECTION 4  
ASSEMBLY OF MECHANISM DECK  
Note: Follow the assembly procedure in the numerical order given.  
HOUSING  
7 Hold the hanger by bending the claw.  
1 Install the catch to the hanger.  
5 Fit projection on C part.  
2 Install the hanger onto  
two claws of the housing.  
hanger  
4 Fit claw on B part.  
3 Put the housing  
6 Fit projection on D part.  
under A part.  
housing  
C part  
8 Hold the hanger by  
bending the claw.  
D part  
A part  
B part  
ARM (SUCTION)  
2 Move the arm (suction) in the arrow  
direction and fit on projection.  
projection  
1 Fit the arm (suction) on the shaft.  
12  
LEVER (LDG-A) / (LDG-B)  
shaft A  
shaft A  
shaft B  
shaft B  
shaft C  
1 Fit the lever (LDG-A) on  
3 type-E stop ring 2.0  
shafts A – C and install it.  
2 Fit the lever (LDG-B) on  
shafts A and B and  
install it.  
GEAR (LDG-FT)  
gear (LDG-D)  
6 polyethylene washer  
hole  
5 gear (LDG-FT)  
hole  
lever (LDG-A)  
gear (LDG-FB)  
4 Align hole in the gear (LDG-D)  
with hole the lever (LDG-A).  
1
2 tension spring (LD-2)  
3 Move the lever (LDG-B)  
in the direction of the arrow .  
2 tension spring (LD-1)  
13  
GUIDE (C)  
2 guide (C)  
1 three claws  
MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901)  
two precision screws  
(P2 × 2)  
capstan/reel motor  
(M901)  
30˚  
14  
SECTION 5  
SECTION 6  
MECHANICAL ADJUSTMENTS  
ELECTRICAL ADJUSTMENTS  
1. Clean the following parts with a denatured-alcohol-moistened  
swab:  
TEST MODE  
This set has the test mode function.  
playback head  
rubber belt  
idler  
pinch roller  
capstan  
<Set the Test Mode>  
1. Turn ON the regulated power supply. (The clock is displayed)  
Note: Press the [OFF] button, if the clock is not displayed.  
2. Press the preset [4] button.  
3. Press the preset [5] button.  
4. Press the preset [1] button for more than two seconds.  
5. Then the display indicates all lights, the test mode is set.  
2. Demagnetize the playback head with a head demagnetizer.  
3. Do not use a magnetized screwdriver for the adjustments.  
4. After the adjustments, apply suitable locking compound to the  
parts adjusted.  
5. The adjustments should be performed with the power supply  
voltage unless otherwise noted.  
<Release the Test mode>  
1. Press the [OFF] button.  
• Torque Measurement  
Mode  
Torque Meter  
Meter Reading  
2.95 – 6.37 mN•m  
(30 – 65 g•cm)  
Forward  
CQ-102C  
(0.42 – 0.90 oz•inch)  
0.05 – 0.44 mN•m  
(0.5 – 4.5g•cm)  
(0.01 – 0.06 oz•inch)  
Forward  
Back Tension  
CQ-102C  
CQ-102RC  
CQ-102RC  
CQ-201B  
2.95 – 6.37 mN•m  
(30 – 65 g•cm)  
(0.42 – 0.90 oz•inch)  
Reverse  
0.05 – 0.44 mN•m  
(0.5 – 4.5g•cm)  
(0.01 – 0.06 oz•inch)  
Reverse  
Back Tension  
5.89 – 19.61 mN•m  
(60 – 200 g•cm)  
FF, REW  
(0.83 – 2.78 oz•inch)  
• Tape Tension Measurement  
Mode  
Tension Meter  
Meter Reading  
more than 8.83 mN•m  
(more than 90 g)  
Forward  
CQ-403A  
(more than 3.18 oz)  
more than 8.83 mN•m  
(more than 90 g)  
Reverse  
CQ-403R  
(more than 3.18 oz)  
15  
Adjustment Location:  
0 dB=0.775 V  
TAPE DECK SECTION  
– SET UPPER VIEW –  
Tape Speed Adjustment  
Setting:  
speed checker  
or  
frequency counter  
test tape  
Tape Speed Adjustment  
TUX1  
WS-48A  
(3 kHz, 0 dB)  
10 kΩ  
set  
–
+
LINE OUT REAR jack (CN13)  
RV240  
Procedure:  
1. Put the set into the FWD PB mode.  
Dolby Level Adjustment (R-CH)  
2. Adjust adjustment resistor for inside capstan motor so that the  
reading on the speed checker or frequency counter becomes in  
specification.  
RV230  
Dolby Level Adjustment (L-CH)  
Specification: Constant speed  
Speed checker  
Frequency counter  
–1.5 to +2.5%  
2,955 to 3,075 Hz  
Dolby Level Adjustment  
Setting:  
[MENU] button  
: ON (light up SET UP and  
PLAY MODE)  
Preset [DISC +]  
t [+> M] (t) buttons  
[DSO] (BAS, TRE) button  
[SOUND] (BAL) button  
: NR off  
: off  
: Center  
– SET BOTTOM VIEW –  
[SOUND] (FAD (Front)) button : Center  
[SOUND] (FAD (Rear)) button : Center  
VOLUME CONTROL dial  
: Maximum  
MAIN board  
test tape  
P-4-D400  
TP (DOLBY-L)/  
TP (DOLBY-R)  
(400Hz, 0 dB)  
level meter  
+
–
set  
TP (DOLBY-R)  
Dolby Level  
Adjustment  
Procedure:  
1. Put the set into the FWD PB mode.  
TP (DOLBY-L)  
2. Adjust RV230 (L-CH) and RV240 (R-CH) so that the level  
meter reading is –6±0.5 dB (0.37 to 0.41 V).  
TP  
(GND)  
TUNER SECTION  
Tuner section adjustments are done automatically in this set.  
16  
XR-C7500R/C7500RX  
SECTION 7  
DIAGRAMS  
7-1. BLOCK DIAGRAM – TUNER/TAPE Section –  
BACKUP +5V  
TUNER VCC  
TUNER +5V  
FM/AM TUNER UNIT  
TUX1  
11  
5
16  
J1  
(FM/AM ANTENNA)  
MPX  
2
1
FM-ANT  
AM-ANT  
MPX 10  
(Page 18)  
A
MUTING  
Q22  
AM  
(Page 18)  
AM-DET  
8
B
17 18  
4
14  
9
12 13  
19  
MUTING  
Q21  
MUTING CONTROL  
SWITCH  
Q20  
D20  
BUFFER  
Q50  
AM-IF  
(Page 18)  
C
TAPE L  
(Page 18)  
D
DATA,CLOCK  
(Page 18)  
E
TAPE EQUALIZER AMP,  
DOLBY NR AMP, AMS  
IC250  
RV230  
HP901  
(PLAYBACK)  
DOLBY LEVEL (L)  
PBF  
IN1  
RDS DECODER  
IC50  
PB  
TAPE  
IN1  
LINE  
FWD  
L-CH  
5
4
SIGNAL  
QUALITY  
DECODER  
34  
32  
OUT1  
OUT1  
DOLBY  
NR AMP  
EQ AMP  
29  
27  
24  
14  
MUTE  
SC  
FWD  
R-CH  
SCL  
10  
57 kHz  
BAND-PASS  
FILTER  
IIC BUS  
SLAVE  
TRANSCEIVER  
OUT  
RDS/RDBS  
DEMODULATOR  
& DECODER  
R-CH  
R-CH  
CIN  
CLOCKED  
COMPARATOR  
INTERFACE  
REGISTER  
R-CH  
16  
20  
18  
19  
R-CH  
SDA  
9
MPX  
LVIN  
R-CH  
R-CH  
AMS  
DET  
R-CH  
+
BUFFER  
Q11  
REV  
L-CH  
MS  
OUT  
MULTI  
PATH  
DETECTOR  
OSCILLATOR  
& CLOCK  
PBR  
IN1  
2
BAND-PASS  
FILTER  
REV  
R-CH  
IC90  
5
4
8
19  
18  
17  
16  
20  
NOISE DET  
DISCHARGE  
SWITCH  
X50  
4.332MHz  
Q601  
LEVEL  
(Page 18)  
F
7
57  
9
120  
3
2
53  
52  
75  
50  
56  
32  
10 11 51  
SYSTEM CONTROLLER  
IC600 (1/4)  
POS0 – POS3  
65 – 68  
61  
60 59  
62  
58  
REGULATOR  
Q203  
BATT B+  
REEL SENSOR B+  
TAPE OPERATION  
SWITCH  
BUFFER  
REGULATOR  
CONTROL SWITCH  
Q202  
1
VCC  
• SIGNAL PATH  
: FM  
EJECT/FF/REW/  
REV/FWD MODE DETECT  
OUT1  
OUT2  
IN1  
3
TAKE-UP  
SUPPLY  
REEL  
CAPSTAN/REEL  
MOTOR DRIVE  
Q204  
9
MOTOR  
DRIVE  
M901  
(CAPSTAN/REEL)  
REEL  
LOADING/TAPE  
OPERATION  
M
BATT B+  
M
IN2  
SENSOR  
SENSOR  
7
4
TAPE  
DETECT  
: MW/LW  
: TAPE PLAY  
LOADING/TAPE OPERATION  
MOTOR DRIVE  
IC201  
REEL SENSOR BOARD  
Q205  
05  
17  
17  
XR-C7500R/C7500RX  
7-2. BLOCK DIAGRAM – MAIN Section –  
• SIGNAL PATH  
: FM  
: MW/LW  
DIGITAL SIGNAL PROCESSOR,  
DIGITAL FILTER,  
D/A CONVERTER  
IC100  
CENTER VOLTAGE  
GENERATOR  
(FOR BIAS)  
IC41  
: TAPE PLAY  
ELECTRICAL VOLUME  
IC10 (2/2)  
AUDIO  
+9V  
R-CH  
: BUS AUDIO IN  
CN13 (2/2)  
FL-OUT  
RL-OUT  
ACINLF  
ACINLR  
OUTLF  
OUTLR  
35  
LIN  
LOW-PASS  
FILTER  
IC301  
27  
30  
29  
34  
33  
AOUTL1  
L
MONO FADER  
MIXER  
AOUTR1 29  
AUDIO  
OUT FRONT  
MUTING  
Q311  
FR-OUT  
RR-OUT  
R-CH  
R-CH  
54  
52  
AOUTR3  
AOUTL3  
46  
R-CH  
RIN  
OUTSWR  
SWINR  
SUBWOOFER+  
PHASE CONTROL  
MONO  
FADER  
R-CH  
R
35  
25  
MUTING  
Q411  
XTLI38 41  
XTLO38 40  
L
X100  
16.9344MHz  
AUDIO  
OUT REAR  
MUTING  
Q331  
DSPRST  
REDY  
XLAT  
SCK  
RVDT  
TRDT  
57  
60  
XLAT 62  
SCK 59  
RVDT 63  
TRDT 61  
XRST  
REDY  
R-CH  
R
MUTING  
Q431  
CN13 (1/2)  
L
TRDT  
RVDT  
SCK  
XLAT  
REDY  
BUS  
AUDIO IN  
25 DSPSI  
26 DSPSO  
CN700 (1/2)  
INPUT SELECT, FM MPX  
IC10 (1/2)  
POWER AMP  
IC700  
(POWER CONNECTOR)  
R-CH  
R
27  
DSPCKO  
35 DSPLAT  
78  
1
OUT2+  
OUT2–  
5
3
FL+  
SEL  
AM  
ACOUTL  
LOUDNESS/  
VOLUME  
SOFT  
MUTE  
TONE  
1
11  
4
38  
DSPREADY  
LINE  
DRIVER  
IC300  
IN2  
12  
14  
CONTROL  
DSPRST  
9
AM  
36 DSPRST  
FL–  
B
DSPDATA  
DSPCKO  
MUTING  
FD1L–  
TO  
OUTPUT  
SELECTOR  
(Page 17)  
Q312  
4
MUTE  
LOUDNESS  
21  
OUT4+  
FR+  
TAPE L  
AM-IF  
R-CH  
IN4  
12  
D
SM  
18  
31 VOLATT  
OUT4– 23  
FR–  
MUTING  
Q412  
(Page 17)  
SYSTEM CONTROLLER  
IC600 (2/4)  
2
OUT1+  
RL+  
9
7
AMIF  
MPX  
AM/FM  
NOISE  
12  
13  
C
11 IN1  
15 IN3  
10  
OUT1–  
RL–  
(Page 17)  
BLANKER  
MUTING  
Q332  
3
DEMODULATOR  
+STEREO ADJUST  
+STEREO BLEND  
MPX  
17  
PILOT  
CANCELATION  
OUT3+  
RR+  
L.P.F.  
L.P.F.  
S & H  
HIGH-CUT  
A
R-CH  
R-CH  
11  
(Page 17)  
OUT3– 19  
RR–  
MUTING  
Q432  
PILOT  
DET  
PLL  
AMPATT 105  
BEEP 15  
22 MUTE  
D/A  
CONVERTER  
16 AC GND  
DIGITAL  
MULTIPATH  
DETECTOR  
CONTROL  
QUAL  
4
IIC BUS  
15  
84  
96  
TESTIN  
TELATT  
TEST  
13  
LEVEL SHIFT  
Q600  
TEL-ATT  
20  
21  
18  
16  
15  
14  
DATA, CLOCK  
DATA  
70 I2C-SDA  
71 I2C-SCL  
E
(Page 17)  
CLOCK  
AMPON  
55  
5
AMPON  
ATT  
LEVEL  
H
F
(Page 20)  
(Page 17)  
MUTING  
CONTROL SWITCH  
Q700, 701  
DSPDATA, DSPCKO  
G
(Page 19)  
BUIN  
I
05  
(Page 20)  
18  
18  
XR-C7500R/C7500RX  
7-3. BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –  
D520  
LSW801,901–917,  
S901 – 904  
RE901  
VOLUME/BALANCE/  
FADER CONTROL  
ROTARY  
ENCODER  
RE901  
J520  
REMOTE IN  
D580  
S600  
(NOSE DETECT)  
LED801  
(TAPE WINDOW),  
LSW801  
KEY ACTIVE  
SWITCH  
Q406, 407  
LED DRIVE  
Q580  
B/U +5V  
BATT B+  
Z
48 72  
46  
47  
116 115  
79  
80  
117  
118  
SYSTEM CONTROLLER  
IC600 (3/4)  
12  
93  
92  
74  
4
106  
13  
73  
CNP801  
(XR-C7500R)  
CN801  
(XR-C7500RX)  
MAIN BODY SIDE  
X601  
3.68MHz  
X600  
32.768kHz  
CN901  
FRONT PANEL SIDE  
8
1
DSPDATA,DSPCKO  
(Page 18)  
G
X800  
18.432MHz  
RX  
(Page 20)  
J
LCD B+  
61 63 33  
57  
62  
86  
85  
LSW901 – 908,  
LSW910 – 917  
LED910 – 915  
(LCD BACK LIGHT)  
LIQUID CRYSTAL DISPLAY  
DRIVE CONTROLLER  
IC800 (1/2)  
60 64 66  
LED  
DRIVE  
Q902  
LED  
DRIVE  
Q901  
LED DRIVE  
Q903  
(XR-C7500RX)  
(XR-C7500RX)  
C953, R957  
OSC  
96  
85  
84  
86  
100 99 98  
(XR-C7500R)  
(XR-C7500R)  
LIQUID CRYSTAL DISPLAY DRIVER  
IC901  
SEG1 – SEG74  
COM1 – COM8  
1 – 74  
83 – 76  
LIQUID CRYSTAL DISPLAY  
LCD901  
05  
19  
19  
XR-C7500R/C7500RX  
7-4. BLOCK DIAGRAM – BUS CONTROL/POWER SUPPLY Section –  
SYSTEM CONTROLLER  
IC600 (4/4)  
CN700 (2/2)  
(POWER CONNECTOR)  
REMOTE CONTROL  
RECEIVER  
IC951  
D703  
7
ACCESSORY  
CHECK  
ACCIN 81  
ACC  
ILL  
D501  
SIRCS  
BUFFER  
Q503  
3
Q660  
24 SIRCS  
SIRCS  
RAM RESET  
RAMBU  
85  
B/U +5V  
IC570  
D705  
14  
ILLUMINATION  
LINE DETECT  
Q640  
ILLIN 95  
RESET SIGNAL  
GENERATOR  
IC560  
B/U +5V  
RESET  
90  
86 HSTX  
BATT B+  
POWER AMP  
(IC700) B+  
S500  
RESET  
D801  
+5V REGULATOR  
IC550  
B/U +5V  
SONY BUS INTERFACE  
IC500  
+3.3V REGULATOR  
IC170  
DIGITAL +3.3V  
2
5
RST  
RST  
RESET  
RESET  
DATA  
2
6
13  
6
SYSRST  
DSP CIRCUIT  
B+  
SWITCH  
+3.3V REGULATOR  
IC130, Q130  
ANALOG +3.3V  
DATA  
DATA IN  
9
8
18 UNISO  
17 UNISI  
DATA OUT  
CLK IN  
AUDIO +9V  
TUNER VCC  
TUNER CIRCUIT  
B+  
4
6
CLK  
CLK  
4
1
19 UNICKO  
11  
12  
BUS ON/OFF SWITCH  
Q502  
BUS ON  
OUT  
BUS  
ON IN  
TUNER +5V  
TUNER CIRCUIT/  
RDS DECODER  
(IC50) B+  
BUS ON  
SWITCH  
BUS ON  
14  
BUS-ON  
16  
6
+5V REGULATOR  
Q70  
B+ SWITCH  
Q81, 82  
+9V REGULATOR  
IC530  
B+  
TH700  
ANTENNA  
REMOTE SWITCH  
Q710, 711  
ANT-R  
7
BATT  
BU IN  
BATTERY  
SWITCH  
PWON 83  
BATT  
77 BU-IN  
3
10  
113  
TUNON  
CN500  
BUS CONTROL IN  
D507  
D500  
LCD B+  
LCD DRIVER  
(IC901) B+  
TH501  
(FOR SONY BUS)  
TH701  
AMP  
FLASH ON 82  
5
AMP-R  
REMOTE SWITCH  
Q720, 721  
BATTERY  
DETECT  
Q500  
BATT B+  
LED901 – 904  
+10V REGULATOR  
Q582  
(ILLUMINATION)  
LSW909  
LIQUID CRYSTAL DISPLAY  
DRIVE CONTROLLER  
IC800 (2/2)  
AMPON  
H
DSO  
BATTERY OFF  
MUTE DRIVER  
Q704, 705  
BUIN  
(Page 18)  
I
82  
49  
NMI (H)  
BU-IN  
(Page 18)  
D591  
REGULATOR  
CONTROL SWITCH  
Q581  
BUS-ON  
38  
ILL-ON 52  
LEVEL SHIFT  
IC801  
D592  
81  
RESET  
101 UNICKI  
98 UNISI  
97 UNISO  
LEVEL SHIFT  
Q501  
50 LINK OFF  
POWER ON/OFF  
SWITCH  
RX  
J
Q583  
(Page 19)  
05  
20  
20  
7-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS  
Note on Printed Wiring Board:  
Note on Schematic Diagram:  
• X : parts extracted from the component side.  
• Y : parts extracted from the conductor side.  
• b : Pattern from the side which enables seeing.  
(The other layers' patterns are not indicated.)  
• All capacitors are in µF unless otherwise noted. pF: µµF  
50 WV or less are not indicated except for electrolytics  
and tantalums.  
• All resistors are in Ω and 1/4 W or less unless otherwise  
specified.  
Caution:  
f
•
: internal component.  
Pattern face side: Parts on the pattern face side seen from  
(Conductor Side) the pattern face are indicated.  
• C : panel designation.  
U : B+ Line.  
•
Parts face side:  
Parts on the parts face side seen from  
• H : adjustment for repair.  
• Power voltage is dc 14.4V and fed with regulated dc power  
(Component Side) the parts face are indicated.  
supply from ACC and BATT cords.  
• Voltages are taken with aVOM (Input impedance 10 MΩ).  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Waveforms are taken with a oscilloscope.  
Voltage variations may be noted due to normal produc-  
tion tolerances.  
• Circled numbers refer to waveforms.  
• Signal path.  
F
f
L
E
: FM  
: MW/LW  
: BUS AUDIO IN  
: TAPE PLAY  
• Please refer to servicing notes (page 2) for system of  
TYPE A, B and C.  
21  
21  
XR-C7500R/C7500RX  
7-6. PRINTED WIRING BOARD – MAIN Board (Component Side) –  
• Semiconductor Location  
(Component Side)  
Ref. No. Location Ref. No. Location  
D20  
G-10  
I-13  
H-2  
G-2  
D-3  
G-3  
E-3  
E-3  
B-1  
A-1  
I-1  
IC201  
IC250  
IC500  
IC560  
IC600  
IC800  
IC801  
H-2  
H-11  
F-3  
J-3  
I-5  
D70  
D201  
D500  
D501  
D502  
D506  
D507  
D520  
D522  
D551  
D580  
D582  
D584  
D585  
D586  
D588  
D591  
D592  
D601  
D661  
D662  
D700  
D704  
D705  
D706  
D707  
D709  
D711  
D712  
D713  
D714  
D715  
D716  
D717  
D718  
I-8  
J-7  
Q20  
F-10  
E-13  
F-13  
J-11  
I-13  
E-7  
Q21  
Q22  
K-6  
J-12  
J-11  
K-11  
J-12  
K-12  
K-3  
K-4  
G-4  
G-5  
G-5  
B-9  
F-4  
Q50  
Q70  
Q130  
Q202  
Q205  
Q311  
Q312  
Q331  
Q332  
Q406  
Q407  
Q411  
Q412  
Q431  
Q432  
Q500  
Q501  
Q502  
Q503  
Q581  
Q583  
Q600  
Q601  
Q700  
Q701  
Q704  
Q705  
Q710  
Q711  
Q720  
Q721  
G-3  
G-3  
B-10  
C-9  
B-10  
D-8  
K-5  
K-6  
C-9  
C-9  
B-10  
D-8  
G-3  
G-3  
E-3  
F-4  
B-9  
B-9  
E-5  
B-7  
B-7  
B-6  
B-6  
C-6  
C-6  
C-6  
C-6  
F-4  
K-2  
K-3  
G-4  
H-4  
B-9  
D-8  
D-6  
D-6  
E-4  
IC10  
F-11  
J-10  
J-13  
F-8  
IC50  
IC90  
F-5  
IC100  
IC130  
E-4  
F-6  
F-4  
22  
22  
XR-C7500R/C7500RX  
7-7. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –  
(EXCEPT C7500RX: E)  
RL+ RL–  
FL+ FL–  
FR+ FR–  
RR+ RR–  
GRN  
WHT  
GRY  
VIO  
GRN/BLK  
WHT/BLK  
GRY/BLK  
VIO/BLK  
TO  
CN700  
• Semiconductor  
Location  
(Conductor Side)  
Ref. No. Location  
D52  
I-13  
F-2  
D170  
D202  
D503  
D504  
D505  
D508  
D521  
D530  
D553  
D554  
D555  
D581  
D583  
D587  
D589  
D590  
D593  
D594  
D595  
D702  
D703  
D708  
D722  
D723  
D724  
D725  
D730  
D800  
D801  
WHT  
GRN  
VIO  
WHT/BLK  
GRN/BLK  
VIO/BLK  
GRY/BLK  
1
2
3
4
5
6
7
8
9
G-3  
E-3  
D-3  
D-3  
G-4  
B-1  
E-1  
I-2  
10  
11  
12  
13  
14  
15  
16  
GRY  
LIGHT BLU  
BLU/WHT  
ORG/WHT  
ATT  
AMP REM  
BLU  
RED  
BLK  
I-2  
I-2  
K-11  
J-11  
J-12  
J-12  
J-2  
YEL  
ACC GND  
ILL  
RED  
BLU  
BLK  
J-11  
K-11  
K-11  
F-3  
ORG/WHT  
YEL  
NC BATT  
ANT REM  
NC  
NC  
F-3  
D-8  
C-6  
C-6  
D-5  
D-4  
D-2  
J-7  
(C7500RX: E)  
WHT/BLK  
WHT  
1
2
3
4
5
6
7
8
9
FRONT LCH (–)  
FRONT LCH (+)  
REAR LCH (–)  
REAR LCH (+)  
REAR RCH (–)  
REAR RCH (+)  
FRONT RCH (–)  
FRONT RCH (+)  
ATT  
GRN/BLK  
GRN  
10  
11  
12  
13  
14  
15  
16  
J-7  
VIO/BLK  
VIO  
GRY/BLK  
GRY  
IC41  
C-12  
F-2  
C-10  
E-9  
C-11  
D-11  
E-2  
H-1  
J-3  
B-7  
IC170  
IC300  
IC301  
IC400  
IC401  
IC530  
IC550  
IC570  
IC700  
LIGHT BLU  
BLU/WHT  
ORG/WHT  
BLU  
AMP REM  
ILL IN  
ANT REM  
RED  
YEL  
BLK  
ACC  
BATT  
GND  
Q11  
H-13  
J-13  
I-13  
H-3  
H-3  
K-8  
K-2  
F-5  
Q81  
Q82  
Q203  
Q204  
Q580  
Q582  
Q640  
Q660  
F-4  
(Page 28)  
23  
23  
XR-C7500R/C7500RX  
7-8. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 29 for Waveforms. • See page 32 for IC Block Diagrams.  
(Page 25)  
(Page 27)  
(Page 26)  
24  
24  
XR-C7500R/C7500RX  
7-9. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 29 for Waveforms. • See page 32 for IC Block Diagrams.  
(Page  
24)  
(Page  
26)  
(Page 27)  
25  
25  
XR-C7500R/C7500RX  
7-10. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 29 for Waveforms. • See page 32 for IC Block Diagrams.  
(Page 24)  
(Page  
25)  
(Page  
27)  
26  
26  
XR-C7500R/C7500RX  
7-11. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 29 for Waveforms. • See page 32 for IC Block Diagrams.  
(Page 25)  
(Page 24)  
(Page  
26)  
(Page 28)  
27  
27  
XR-C7500R/C7500RX  
7-12. PRINTED WIRING BOARD – SUB Board –  
7-13. SCHEMATIC DIAGRAM – SUB Board –  
(Page 31)  
(Page 27)  
(Page 23)  
(Page 30)  
28  
28  
• Waveforms  
– MAIN Board –  
– KEY Board –  
6 IC600 os (X0)  
1 IC50 5 (OSCI)  
1 IC901 oh (OSC)  
4.5 Vp-p  
2.6 Vp-p  
3.1 Vp-p  
231 ns  
272 ns  
22.7 µs  
2 IC100 ra (XTLI38)  
7 IC800 ih (EXTAL)  
980 mVp-p  
980 mVp-p  
59 ns  
54.2 ns  
3 IC100 ug (BCK)  
4.3 Vp-p  
352 ns  
4 IC100 uh (LRCK)  
3.9 Vp-p  
22.7 µs  
5 IC600 uf (X0A)  
3 Vp-p  
30.5 µs  
29  
29  
XR-C7500R/C7500RX  
7-14. PRINTED WIRING BOARD – KEY Board –  
• Semiconductor  
Location  
(Component Side)  
Ref. No. Location  
IC951  
C-5  
LED901  
LED902  
LED903  
LED904  
LED910  
LED911  
LED912  
LED913  
LED914  
LED915  
C-2  
A-2  
A-3  
C-3  
B-12  
B-12  
A-12  
A-5  
B-5  
B-5  
• Semiconductor  
Location  
(Conductor Side)  
Ref. No. Location  
D901  
D902  
D903  
D904  
D951  
D952  
D954  
B-13  
C-11  
C-11  
C-11  
C-5  
B-10  
B-10  
IC901  
B-8  
Q901  
Q902  
Q903  
A-3  
A-3  
A-5  
(Page 28)  
30  
30  
XR-C7500R/C7500RX  
7-15. SCHEMATIC DIAGRAM – KEY Board – • See page 29 for Waveforms.  
(Page  
28)  
31  
31  
• IC Block Diagrams  
– MAIN Board –  
IC50 SAA6588T/V2-118  
IC10 TDA7402TR  
20  
19  
18  
17  
16  
15  
14  
13  
12 11  
POWER SUPPLY  
& RESET  
PAUSE  
DETECTOR  
MULTI  
PATH  
DETECTOR  
33 32 31  
30  
29  
28  
27  
26  
25  
24 23  
57kHz  
8th ORDER  
BAND-PASS FILTER  
MIXER  
CLOCKED  
COMPARATOR  
SIGNAL QUALITY  
DECODER  
MONO- MONO-  
FADER FADER  
MONO- MONO-  
FADER FADER  
MONO- MONO-  
FADER FADER  
4
5
4
ACINLF 34  
SWINR 35  
SWINL 36  
FRONT  
REAR  
SW  
CLOCK  
CLOCK  
DATA  
SUBWOOFER  
+PHASE  
CONTROL  
ACIN  
OUTPUT  
RDS/RDBS  
DEMODULATOR  
RDS/RDBS  
DECODER  
INTERFACE  
REGISTER  
SELECTOR  
ACOUTR 37  
ACOUTL 38  
DATA  
MAIN  
SECOND  
TEST  
CONTROL  
OSCILLATOR  
& CLOCK  
IIC BUS SLAVE  
TRANSCEIVER  
CREF 39  
1
2
3
4
5
6
7
8
9
10  
22 VDD  
LP  
VOICE  
BANDPASS  
21 SCL  
20 SDA  
HP  
BASS  
SUPPLY  
19 GND  
18 SM  
TREBLE  
HIGH-CUT  
VOLUME  
SOFTMUTE  
LOUDNESS  
S&H  
PULSE  
FORMER  
IC100 CXD2726Q-4  
25kHz  
LP  
QUAL  
17 QUAL  
COMPANDER  
LOUDNESS  
16 MPOUT  
15 MPIN  
MULTIPATH  
DETECTOR  
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58  
57  
56  
55  
54 53 52  
51  
DEMODULATOR  
+STEREO ADJUST  
+STEREO BLAND  
MUX 40  
IN-GAIN  
MUTE  
50 AVS6  
49 AVD2  
48 AVS2  
47 RREF  
46 RIN  
+
SERIAL  
DATA  
SERIAL DATA  
BEEP  
D/A  
CONVERTER  
I/F  
14 LEVEL  
I/F  
IN-GAIN  
+AUTO ZERO  
PILOT  
CANCELATION  
ADC2  
45 AVS8  
44 AVD8  
43 AOUTR2  
42 AVSX  
41 XTLI38  
40 XTLO38  
39 AVDX  
38 AOUTL2  
37 AVD7  
36 AVS7  
35 LIN  
PIL DET  
PLL  
ADC1  
MAIN SOURCE  
SELECTOR  
MIXING  
SECOND SOURCE  
SELECTOR  
PLCLK  
XECKSTP  
AVDP  
VSS4  
T. P  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
100  
MICRO  
COMPUTER  
I/F  
SELECTOR  
MD1 41  
MAIN  
–
+
DAC6  
80kHz  
LP  
MD1G 42  
DIGITAL  
DSP  
13 MPX  
12 AMIF  
INPUT  
MULTIPLEXER  
FILTER  
FM  
AM  
11  
T. P  
T. P  
T. P  
T. P  
T. P  
T. P  
T. P  
T. P  
MD2 43  
PHONO  
–
+
512kbit  
DELAY  
RAM  
MD2G 44  
AM/FM  
NOISE BLANKER  
DAC5  
DAC4  
DAC3  
DAC2  
DAC1  
MAIN  
CH0  
AUX  
34 LREF  
33 AVS1  
32 AVD1  
31 AVS5  
1
2
3
4
5
6
7
8
9
10  
–
+
CLOCK  
GENERATOR/  
TIMING CIRCUIT  
CLOCK  
GENERATOR/  
TIMING CIRCUIT  
T. P  
–
+
VDD4  
AVSD  
T. P  
T. P  
T. P  
PLL  
–
+
AVDD  
–
+
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30  
32  
32  
IC201 LB1930M-TLM  
NC  
VCC  
NC  
1
2
10  
BUFFER  
BUFFER  
IN1  
OUT1  
NC  
OUT2  
3
9
8
7
MOTOR  
DRIVE  
CIRCUIT  
CONTROL  
CIRCUIT  
4
IN2  
S-GND  
5
6
P-GND  
IC250 CXA2510AQ-T4  
IC500 BA8270F-E2  
BUS ON  
14 VCC  
30  
29 28 27 26  
25  
24  
23 22 21  
NR  
BUS ON  
1
2
3
SWITCH  
120µ/  
70µ  
RESET  
SWITCH  
13  
RST  
RST  
T2  
+
–
12 BUS ON  
11 CLK IN  
10 BU IN  
20  
MSMODE  
19 DRSW  
18  
+
–
BATTERY  
SWITCH  
BATT  
NR BIAS  
TAPE/AUX  
TAPE EQ  
FWD/RVS  
VCC  
MS  
MODE  
PBFB1 31  
PBRIN1 32  
X1  
TAPESW  
4
5
6
F2  
CLK  
VREF  
DATA  
33  
34  
PBREF1  
PBFIN1  
17 INSW  
9
8
DATA IN  
NR  
MODE  
16 NRSW  
GND  
7
DATA OUT  
VCT 35  
VCT  
15 NC  
PBGND  
36  
MS ON/  
OFF  
+
LPF  
+
–
DETECT  
14 MSOUT  
13 DGND  
37  
PBFIN2  
F3  
F1  
PBREF2 38  
X1  
PBRIN2  
PBFB2  
39  
40  
12 MSTC  
11 FF  
–
+
–
+
OFF/B  
NR  
T1  
120µ/  
70µ  
2
3
4
5
6
7
8
9
10  
1
33  
7-16. IC PIN FUNCTION DESCRIPTION  
• MAIN BOARD IC100 CXD2726Q-4 (DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER)  
Pin No.  
1
Pin Name  
VSS1  
I/O  
—
I
Description  
Ground terminal (digital system)  
2 to 15  
T.P  
Input terminal for the test (fixed at “L”)  
Input terminal for the test (fixed at “L”)  
16 to 21 TST0 to TST5  
I
22 to 24  
25  
JPE1 to JPE3  
VDD1  
I
External condition jump terminal “H”: condition jump (fixed at “L”)  
Power supply terminal (+3.3V) (digital system)  
—
—
26  
AVS3  
Ground terminal (for D/A converter 1) (analog system)  
D/A converter 1 (L-ch side) output terminal  
Analog signal output for front side (L-ch side) output in this set  
27  
28  
29  
AOUTL1  
AVD3  
O
—
O
Power supply terminal (+3.3V) (for D/A converter 1) (analog system)  
D/A converter 1 (R-ch side) output terminal  
Analog signal output for rear side (L-ch side) output in this set  
AOUTR1  
30  
31  
32  
33  
34  
AVD5  
AVS5  
AVD1  
AVS1  
LREF  
—
—
—
—
O
Power supply terminal (+3.3V) (for D/A converter 1) (analog system)  
Ground terminal (for D/A converter 1) (analog system)  
Power supply terminal (+3.3V) (for L-ch side A/D converter) (analog system)  
Ground terminal (for L-ch side A/D converter) (analog system)  
Connected to the bus control for A/D converter (for L-ch side)  
A/D converter (L-ch side) analog input terminal  
Tuner and bus audio input signal (L-ch side) in this set  
35  
LIN  
I
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
AVS7  
AVD7  
—
—
O
Ground terminal (for D/A converter 2) (analog system)  
Power supply terminal (+3.3V) (for D/A converter 2) (analog system)  
D/A converter 2 (L-ch side) output terminal Not used (open)  
Power supply terminal (+3.3V) (for master clock) (analog system)  
System clock output terminal (16.9344 MHz)  
AOUTL2  
AVDX  
XTLO38  
XTLI38  
AVSX  
—
O
I
System clock input terminal (16.9344 MHz)  
—
O
Ground terminal (for master clock) (analog system)  
AOUTR2  
AVD8  
D/A converter 2 (R-ch side) output terminal Not used (open)  
Power supply terminal (+3.3V) (for D/A converter 2) (analog system)  
Ground terminal (for D/A converter 2) (analog system)  
—
—
AVS8  
A/D converter (R-ch side) analog input terminal  
Tuner and bus audio input signal (R-ch side) in this set  
46  
RIN  
I
47  
48  
49  
50  
51  
RREF  
AVS2  
AVD2  
AVS6  
AVD6  
O
Connected to the bus control for A/D converter (for R-ch side)  
Ground terminal (for R-ch side A/D converter) (analog system)  
Power supply terminal (+3.3V) (for R-ch side A/D converter) (analog system)  
Ground terminal (for D/A converter 3) (analog system)  
—
—
—
—
Power supply terminal (+3.3V) (for D/A converter 3) (analog system)  
D/A converter 3 (L-ch side) output terminal  
Analog signal output for rear side (R-ch side) output in this set  
52  
53  
54  
AOUTL3  
AVD4  
O
—
O
Power supply terminal (+3.3V) (for D/A converter 3) (analog system)  
D/A converter 3 (R-ch side) output terminal  
Analog signal output for front side (R-ch side) output in this set  
AOUTR3  
55  
56  
57  
58  
AVS4  
VSS2  
XRST  
BFOT  
—
—
I
Ground terminal (for D/A converter 3) (analog system)  
Ground terminal (digital system)  
System reset signal input from the system controller (IC600) “L”: reset  
Master clock signal output terminal Not used (open)  
O
Serial data transfer clock signal input from the system controller (IC600) and liquid crystal  
display drive controller (IC800)  
59  
SCK  
I
34  
Pin No.  
Pin Name  
I/O  
Description  
Transfer enable signal output to the system controller (IC600)  
“L”: transfer prohibition  
60  
REDY  
O
Serial data output to the system controller (IC600) and liquid crystal display drive controller  
(IC800)  
61  
TRDT  
O
62  
63  
XLAT  
RVDT  
I
I
Serial data latch pulse input from the system controller (IC600)  
Serial data input from the system controller (IC600)  
Serial data 24/32 bit slot selection signal input terminal  
“L”: 24 bit slot, “H”: 32 bit slot (validity at slave mode) (fixed at “H” in this set)  
64  
XS24  
I
65  
66  
VDD2  
VSS3  
—
—
O
O
I
Power supply terminal (+3.3V) (digital system)  
Ground terminal (digital system)  
67 to 69  
70  
SO1 to SO3  
SOUT  
Serial data output terminal Not used (open)  
Serial data output terminal Not used (open)  
71 to 73  
74  
SI1 to SI3  
SIN  
Serial data input terminal Not used (fixed at “L”)  
Serial data input terminal Not used (fixed at “L”)  
Bit clock signal (2.8224 MHz) input terminal Not used (fixed at “H”)  
L/R sampling clock signal (44.1 kHz) input terminal Not used (fixed at “H”)  
I
75  
BCK  
I
76  
LRCK  
I
Bit clock (BCK) and L/R sampling clock (LRCK) signal master/slave mode selection signal input  
terminal “L”: master mode, “H”: slave mode (fixed at “L” in this set)  
77  
XMST  
I
78  
79  
VDD3  
AVSP  
XPLLEN  
PLCLK  
XECKSTP  
AVDP  
VSS4  
—
—
I
Power supply terminal (+3.3V) (digital system)  
Ground terminal (PLL system)  
80  
PLL enable signal input terminal Normally: fixed at “L”  
PLL clock signal output terminal (22.5792 MHz)  
PLL clock output control signal input terminal Not used (fixed at “L”)  
Power supply terminal (+3.3V) (PLL system)  
Ground terminal (digital system)  
81  
O
I
82  
83  
—
—
I
84  
85 to 94  
95  
T.P  
Input terminal for the test Normally: fixed at “L”  
Power supply terminal (+3.3V) (digital system)  
Ground terminal (for D-RAM)  
VDD4  
AVSD  
T.P  
—
—
I
96  
97 to 99  
100  
Input terminal for the test Normally: fixed at “L”  
Power supply terminal (+3.3V) (for D-RAM)  
AVDD  
—
35  
• MAIN BOARD IC600 MB90574BPMT-G-265-BND (SYSTEM CONTROLLER)  
Pin No.  
Pin Name  
I/O  
Description  
1
NC  
O
Not used (open)  
Whether a music is present or not from CXA2510AQ (IC250) is detected at auto music sensor  
“L”: music is present, “H”: music is not present  
2
3
AMSIN  
I
Tape auto music sensor control signal output to the CXA2510AQ (IC250)  
“L” is output to lower the gain for audio level at FF/REW mode  
AMSON  
O
Serial data latch pulse output for spectrum analyzer section to the liquid crystal display drive  
controller (IC800)  
4
5
6
SA LAT  
ATT  
O
O
O
Audio line muting on/off control signal output terminal “H”: muting on  
System reset signal output to the liquid crystal display drive controller (IC800) and SONY bus  
interface (IC500) “L”: reset  
SYSRST  
Forward/reverse direction control signal output to the CXA2510AQ (IC250)  
“L”: reverse direction, “H”: forward direction  
7
8
9
F/R  
VCC  
O
—
O
Power supply terminal (+5V)  
Tape muting on/off control signal output to the CXA2510AQ (IC250) “H”: muting on  
Active at ATA, FF/REW mode  
TAPE ATT  
10  
11  
T. ROM-SDA  
T. ROM-SCL  
I/O Two-way data bus for tuner EEPROM with the FM/AM tuner unit (TUX1)  
I/O  
Two-way bus clock signal for tuner EEPROM with the FM/AM tuner unit (TUX1)  
Input terminal at the flash memory data write mode  
Front panel open/close detection signal input terminal  
“L” is input when the front panel is closed  
12  
RX  
I
Output terminal at the flash memory data write mode  
Display serial data output to the liquid crystal display driver (IC901)  
13  
14  
TX  
O
O
Bus on/off control signal output to the liquid crystal display drive controller (IC800) and SONY  
bus interface (IC500) “L”: bus on  
BUS-ON  
15  
16  
17  
18  
BEEP  
NC  
O
O
I
Beep sound drive signal output terminal  
Not used (open)  
UNISI  
UNISO  
Serial data input from the SONY bus interface (IC500)  
Serial data output to the SONY bus interface (IC500)  
O
Serial clock signal output to the liquid crystal display drive controller (IC800) and SONY bus  
interface (IC500)  
19  
20  
UNICKO  
IF-BW  
O
I
Tuner wide/narrow select signal input terminal “L”: wide, “H”: narrow  
Not used (fixed at “L”)  
21  
22, 23  
24  
SW SHIFT  
NC  
O
O
I
Not used  
Not used (open)  
SIRCS  
DSPSI  
DSPSO  
Sircs remote control signal input from the remote control receiver (IC951)  
Serial data input from the CXD2726Q (IC100)  
Serial data output to the CXD2726Q (IC100)  
25  
I
26  
O
Serial data transfer clock signal output to the CXD2726Q (IC100) and liquid crystal display drive  
controller (IC800)  
27  
28  
29  
30  
31  
O
O
O
O
O
DSPCKO  
DSPPLL  
DSPMST  
NC  
PLL clock control signal output terminal Not used (open)  
Bit clock (BCK) and L/R sampling (LRCK) signal master/slave mode selection signal output  
terminal “L”: master mode, “H”: slave mode Not used (open)  
Not used (open)  
Pre amplifier muting on/off control signal output to the electrical volume (IC10)  
“L”: muting on  
VOLATT  
32  
33  
34  
TUMUTE  
O
—
—
Muting on/off control signal output of the FM/AM tuner signal “L”: muting on  
Ground terminal  
VSS  
C
Connected to coupling capacitor for the power supply Not used (open)  
36  
Pin No.  
35  
Pin Name  
DSPLAT  
DSPRST  
NC  
I/O  
O
Description  
Serial data latch pulse output to the CXD2726Q (IC100)  
Reset signal output to the CXD2726Q (IC100) “L”: reset  
Not used (open)  
36  
O
37  
O
38  
DVCC  
DVSS  
NC  
—
—
O
Power supply terminal (+5V) (for D/A converter)  
Ground terminal (for D/A converter)  
39  
40, 41  
42  
Not used (open)  
AVCC  
AVRH  
AVRL  
AVSS  
—
I
Power supply terminal (+5V) (for analog system)  
Reference voltage (+5V) input terminal (for A/D converter)  
Reference voltage (0V) input terminal (for A/D converter)  
Ground terminal (for analog system)  
43  
44  
I
45  
—
Key input terminal (A/D input) (LSW901 to LSW908, S901 to S904)  
OFF, SOURCE, SOUND EQ, MENU, PTY DSPL, LIST, ENTER, o MODE, SEEK/AMS -  
. m + > M, DISC/PRST +, DISC/PRST – keys input  
46  
KEYIN0  
I
Key input terminal (A/D input) (LSW801, LSW909 to LSW917)  
Z, DSO, TA, AF, 6 to 3 SHUF 2, REP 1 keys input  
47  
48  
49  
KEYIN1  
RCIN0  
I
I
I
Rotary remote commander key input terminal (A/D input)  
Destination setting terminal (A/D input) “L”: XR-C7500R/C7500RX: TYPE A,  
“M”: XR-C7500R/C7500RX: TYPE C, “H”: XR-C7500R/C7500RX: TYPE B  
DSTSEL  
50  
51  
52  
53  
54  
QUALITY  
FMAGC  
MPTH  
VSM  
I
I
Noise level detection signal input at SEEK mode (A/D input)  
FM AGC detection signal input from the FM/AM tuner unit (TUX1) (A/D input)  
Multi-path detection signal input from the RDS decoder (IC50) (A/D input)  
FM and AM signal meter voltage detection input from the FM/AM tuner unit (TUX1) (A/D input)  
Power supply terminal (+5V)  
I
I
VCC  
—
Standby on/off control signal output to the power amplifier (IC700)  
“L”: standby mode, “H”: amp on  
55  
AMP ON  
O
56  
57  
NS-MASK  
MTLOUT  
O
O
Discharge control signal output for the noise detection circuit “H”: discharge  
METAL on/off control signal output to the CXA2510AQ (IC250) “H”: METAL on  
Rotation detect signal input from supply reel sensor and take-up reel sensor on the deck  
mechanism  
58  
59  
60  
REEL  
LM-EJ  
I
Motor drive signal output to the loading/tape operation motor drive (IC201) “H” active  
(For the eject direction and reverse side operation) *1  
O
O
Motor drive signal output to the loading/tape operation motor drive (IC201) “H” active  
(For the loading direction and forward side operation) *1  
LM-LOD  
61  
62  
63  
64  
65  
66  
67  
68  
CM ON  
TAPE ON  
VSS  
O
O
—
I
Capstan/reel motor (M901) drive signal output terminal “H”: motor on  
Tape system power supply on/off control signal output terminal “H”: tape on  
Ground terminal  
NC  
Not used (fixed at “L”)  
POS0  
POS1  
POS2  
POS3  
I
POS0: “L”: EJECT mode, “H”: others mode  
Tape position (EJECT/FF/REW/REV/  
I
POS1: “L”: FF and FWD mode, “H”: others mode  
FWD mode) detect input from the tape  
POS2: “L”: REW mode, “H”: others mode  
POS3: “L”: REV and EJECT mode, “H”: others mode  
I
operation switch on the deck mechanism  
I
Internal flash memory data write mode detection signal input terminal “L”: data write mode  
Not used (fixed at “H”)  
69  
70  
I
FLASH-W  
I2C SDA  
Two-way data I2C bus with the FM/AM tuner unit (TUX1), RDS decoder (IC50) and electrical  
volume (IC10)  
I/O  
I2C bus clock signal output to the FM/AM tuner unit (TUX1), RDS decoder (IC50) and electrical  
volume (IC10)  
71  
72  
I2C SCL  
RCIN1  
O
I
Rotary remote commander shift key input terminal  
37  
Pin No.  
73  
Pin Name  
X1A  
I/O  
O
I
Description  
Sub system clock output terminal (32.768 kHz)  
74  
X0A  
Sub system clock input terminal (32.768 kHz)  
75  
DAVN  
CDON-ON  
I
Data transmit completed detection signal input from the RDS decoder (IC50) “H” active  
CD/MD on/off control signal input terminal (fixed at “L” in this set)  
76  
I
Battery detection signal input from the SONY bus interface (IC500) and battery detect circuit  
“L” is input at low voltage  
77  
78  
79  
BU-IN  
I
I
I
Transfer enable signal input from the CXD2726Q (IC100)  
“L”: transfer prohibition , “H”: transfer permission  
DSPREADY  
KEYACK  
Input of acknowledge signal for the key entry Acknowledge signal is input to accept function  
and eject keys in the power off status On at input of “H”  
A/D converter power control signal output terminal  
When the KEYACK (pin ul) that controls reference voltage power for key A/D conversion input  
is active, “L” is output from this terminal to enable the input  
80  
AD ON  
O
81  
82  
ACCIN  
I
Accessory detection signal input terminal “L”: accessory on  
Power on/off control signal output of the illumination LED and liquid crystal display driver  
(IC800) “H”: power on  
FLASH ON  
O
83  
84  
PW-ON  
TESTIN  
O
I
Main system power supply on/off control signal output terminal “H”: power on  
Setting terminal for the test mode “L”: test mode, Normally: fixed at “H”  
Internal RAM reset detection signal input from the RAM reset (IC570)  
Input terminal to check that RAM data are not destroyed due to low voltage  
This checking is made within 100 msec after reset  
85  
RAMBU  
I
86  
87  
88  
89  
HSTX  
MD2  
MD1  
MD0  
I
I
I
I
Hardware standby input terminal “L”: hardware standby mode Reset signal input in this set  
Setting terminal for the CPU operational mode (fixed at “L” in this set)  
Setting terminal for the CPU operational mode (fixed at “H” in this set)  
Setting terminal for the CPU operational mode (fixed at “H” in this set)  
System reset signal input from the reset signal generator (IC560) and reset switch (S500)  
“L”: reset “L” is input for several 100 msec after power on, then it changes to “H”  
90  
RESET  
I
91  
92  
93  
94  
VSS  
X0  
—
I
Ground terminal  
Main system clock input terminal (3.68 MHz)  
Main system clock output terminal (3.68 MHz)  
Power supply terminal (+5V)  
X1  
O
—
VCC  
Auto dimmer control illumination line detection signal input terminal  
“L” is input at dimmer detection  
95  
ILLIN  
I
96  
97  
TELATT  
EMPH  
F CH  
I
I
Telephone detection signal input terminal At input of “H”, the signal is attenuated by –20 dB  
Emphasis control signal input terminal Not used (open)  
Frequency changing terminal “H”: frequency change Not used (open)  
Not used (open)  
98  
O
O
99 to 102  
NC  
Input terminal of whether line driver is mounted or not is detected  
“L”: line driver is not mounted, “H”: line driver is mounted  
103  
104  
4V SEL  
I
I
Setting terminal for the illumination color  
“L”: 2 color (XR-C7500R), “H”: 1 color (XR-C7500RX)  
COL SEL  
105  
106  
107  
108  
AMPATT  
BOOT  
O
O
O
O
Power amplifier muting on/off control signal output terminal “H”: muting on  
Serial data output to the liquid crystal display drive controller (IC800)  
Not used (open)  
DSP GAIN  
NC  
Not used (open)  
Setting terminal for the internal mechanism tape or CD/MD  
“L”: tape, “H”: CD/MD (fixed at “L” in this set)  
109  
110  
XR CDMD  
DSP ON  
I
O
Power supply on/off control signal output terminal “H”: DSP on Not used (open)  
38  
Pin No.  
111  
Pin Name  
CD MD  
NC  
I/O  
I
Description  
Setting terminal for the internal mechanism CD or MD  
“L”: CD, “H”: MD (fixed at “L” in this set)  
I
112  
Not used (fixed at “L”)  
Tuner system power supply on/off control signal output terminal  
“H”: tuner power on  
113  
TUNON  
NC  
O
O
I
114  
Not used (open)  
Dial pulse input of the rotary encoder (RE901) (A phase input)  
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)  
115  
REIN1  
Dial pulse input of the rotary encoder (RE901) (B phase input)  
(for VOLUME/BASS/TREBLE/BALANCE/FADER control)  
116  
117  
118  
REIN0  
I
I
Front panel block remove/attach detection signal input from the nose detection switch (S600)  
“L”: front panel is attached  
NOSE-SW  
DOORIND  
LED drive signal output of the tape window illumination and Z indicator (LED801, LSW801)  
“H”: LED on “H” is output to turn on LED when front panel is opened  
O
119  
120  
VSS  
—
Ground terminal  
DOLBY  
O
Dolby-B on/off select signal output to the CXA2510AQ (IC250) “H”: dolby on  
*1 Loading/tape operation motor control  
Mode  
LOADING/  
FORWARD  
EJECT/  
REVERSE  
STOP  
BRAKE  
Terminal  
LM-LOD (pin y; )  
LM-EJ (pin tl )  
“L”  
“H”  
“L”  
“H”  
“L”  
“L”  
“H”  
“H”  
39  
SECTION 8  
EXPLODED VIEWS  
NOTE:  
• -XX and -X mean standardized parts, so they  
may have some difference from the original  
one.  
• Color Indication of Appearance Parts  
Example:  
•
•
Items marked “*” are not stocked since they  
are seldom required for routine service. Some  
delay should be anticipated when ordering  
these items.  
The mechanical parts with no reference num-  
ber in the exploded views are not supplied.  
•
•
Hardware (# mark) list and accessories and  
packing materials are given in the last of the  
electrical parts list.  
Please refer to servicing notes (page 2) for  
system of TYPE A, B and C.  
KNOB, BALANCE (WHITE) . . . (RED)  
↑
↑
Parts Color Cabinet's Color  
(1) GENERAL SECTION  
#10  
12  
#3  
23  
24  
#1  
F1  
#1  
#1  
20  
MG-25G-136  
#9  
13  
21  
#1  
#1  
#5  
19  
22  
8
16  
not  
supplied  
17  
TUX1  
18  
10  
(E)  
9
6
7
4
14  
2
15  
Front panel  
section  
5
(EXCEPT E)  
#4  
#3  
#2  
#3  
3
#3  
#2  
14  
1
11  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
1
* 2  
3
4
5
X-3378-397-1 PANEL ASSY, SUB  
1-676-603-12 SUB BOARD  
1-792-195-11 CABLE, FLEXIBLE FLAT  
X-3377-621-2 LOCK ASSY  
3-040-990-01 BUTTON (EJECT) (Z)  
16  
* 17  
* 18  
* 19  
* 19  
3-012-859-01 CAP (25), RUBBER  
3-045-878-01 PLATE (TU), GROUND  
3-045-877-01 CUSHION (TU)  
A-3326-274-A MAIN BOARD, COMPLETE (C7500R: TYPE A)  
A-3326-278-A MAIN BOARD, COMPLETE (C7500R: TYPE B)  
6
7
8
9
3-935-003-01 SPRING, TORSION  
3-027-437-12 DOOR, CASSETTE  
X-3376-699-2 GEAR ASSY  
3-713-786-51 SCREW +P 2X3  
3-030-909-02 DAMPER, OIL  
* 19  
* 19  
* 19  
* 19  
* 20  
A-3326-280-A MAIN BOARD, COMPLETE (C7500R: TYPE C)  
A-3326-284-A MAIN BOARD, COMPLETE (C7500RX: TYPE A)  
A-3326-288-A MAIN BOARD, COMPLETE (C7500RX: TYPE B)  
A-3326-290-A MAIN BOARD, COMPLETE (C7500RX: TYPE C)  
3-040-998-01 BRACKET (IC)  
10  
* 11  
* 12  
13  
14  
14  
3-040-994-01 CHASSIS  
3-040-995-01 COVER  
3-915-923-01 SCREW, GROUND POINT  
1-776-207-72 CORD (WITH CONNECTOR) (POWER) (E)  
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)  
* 21  
* 22  
* 23  
* 24  
F1  
3-041-262-01 HEAT SINK (REG/XR)  
3-040-996-22 HEAT SINK (2P)  
3-046-991-01 SPACER (COVER R)  
3-046-990-01 SPACER (COVER L)  
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)  
(EXCEPT E)  
TUX1  
A-3220-738-A FM/AM TUNER UNIT (TUX-020)  
* 15  
3-045-828-01 INSULATED PLATE  
40  
(2) FRONT PANEL SECTION  
#8  
not supplied  
(KEY board)  
70  
56  
55  
64  
59  
63  
62  
53  
61  
54  
60  
66  
LCD901  
65  
67  
52  
68  
69  
51  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
51  
52  
53  
54  
55  
3-041-004-01 BUTTON (1-6/D) (o MODE. 1. 2. 3. 4. 5. 6)  
3-040-987-02 BUTTON (OFF)  
3-040-986-01 BUTTON (MENU/SOUND)  
3-041-003-01 BUTTON (LIST/ENTER) (DSPL. LIST. ENTER)  
3-040-980-01 BUTTON (SOURCE)  
64  
65  
66  
67  
68  
X-3378-398-1 PANEL ASSY, FRONT BACK  
3-037-267-01 SPRING (OPEN)  
3-040-989-01 BUTTON (OPEN)  
3-041-005-01 BUTTON (D) (DSO)  
3-041-006-01 BUTTON (AF/TA)  
56  
* 59  
60  
* 61  
* 62  
3-042-458-01 KNOB (VOL-DSO)  
69  
69  
70  
X-3378-571-1 PANEL SUB ASSY (C7500RX)  
X-3378-583-1 PANEL SUB ASSY (C7500R)  
3-045-596-01 CUSHION (OFF)  
3-040-997-01 PLATE (LCD), GROUND  
1-694-660-11 CONDUCTIVE BOARD, CONNECTION  
3-041-371-02 SHEET (REFLECTOR)  
LCD901 1-803-915-11 DISPLAY PANEL, LIQUID CRYSTAL (C7500R)  
LCD901 1-803-915-21 DISPLAY PANEL, LIQUID CRYSTAL (C7500RX)  
3-040-993-01 PLATE (LCD), LIGHT GUIDE  
* 63  
3-040-992-02 HOLDER (LCD)  
41  
(3) MECHANISM DECK SECTION  
(MG-25G-136)  
160  
159  
163  
158  
A
HP901  
155  
154  
161  
157  
162  
164  
#6  
156  
M901  
A
153  
152  
not supplied  
#7  
168  
151  
168  
166  
167  
165  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
151  
* 152  
* 153  
154  
A-3291-667-A CLUTCH (FR) ASSY  
3-019-130-01 LEVER (LDG-A)  
3-019-131-01 LEVER (LDG-B)  
3-020-539-01 SPRING (LD-1), TENSION  
3-020-540-01 SPRING (LD-2), TENSION  
161  
162  
163  
164  
165  
3-933-346-01 CATCHER  
3-933-344-01 GUIDE (C)  
3-014-798-01 SCREW (HEAD), SPECIAL  
3-364-151-01 WASHER  
155  
A-3220-610-A MECHANISM DECK ASSY  
156  
157  
158  
3-020-542-01 GEAR (LOADING FT)  
3-341-753-11 WASHER, POLYETHYLENE  
3-020-533-01 HOUSING  
166  
167  
168  
3-017-302-01 BELT (25)  
3-936-853-01 FLYWHEEL (F)  
3-701-437-21 WASHER  
* 159  
3-020-532-01 ARM (SUCTION)  
HP901 1-500-196-21 HEAD, MAGNETIC (PLAYBACK)  
160  
3-020-534-01 HANGER  
M901 A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)  
42  
SECTION 9  
ELECTRICAL PARTS LIST  
KEY  
NOTE:  
When indicating parts by reference  
number, please include the board.  
•
Due to standardization, replacements in the  
• Items marked “*” are not stocked since they  
are seldom required for routine service.  
Some delay should be anticipated when order-  
ing these items.  
parts list may be different from the parts speci-  
fied in the diagrams or the components used  
on the set.  
•
•
-XX and -X mean standardized parts, so they  
may have some difference from the original  
one.  
RESISTORS  
All resistors are in ohms.  
METAL: Metal-film resistor.  
METAL OXIDE: Metal oxide-film resistor.  
F: nonflammable  
• SEMICONDUCTORS  
In each case, u: µ, for example:  
uA. . : µA. .  
uPB. . : µPB. .  
uPD. . : µPD. .  
• CAPACITORS  
uF: µF  
uPA. . : µPA. .  
uPC. . : µPC. .  
• COILS  
•
Please refer to servicing notes (page 2) for  
system of TYPE A, B and C.  
uH: µH  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
LED902 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)  
(C7500RX)  
LED902 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)  
(C7500R)  
LED903 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)  
(C7500RX)  
Part No.  
Description  
Remark  
KEY BOARD  
**********  
1-694-660-11 CONDUCTIVE BOARD, CONNECTION  
3-040-992-02 HOLDER (LCD)  
3-040-993-01 PLATE (LCD), LIGHT GUIDE  
3-040-997-01 PLATE (LCD), GROUND  
3-041-371-02 SHEET (REFLECTOR)  
*
*
*
*
LED903 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)  
(C7500R)  
LED904 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)  
(C7500RX)  
LED904 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)  
(C7500R)  
< CAPACITOR >  
C951  
C952  
C953  
C956  
C960  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
1-163-137-00 CERAMIC CHIP 680PF  
1-164-489-11 CERAMIC CHIP 0.22uF  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
10%  
25V  
25V  
50V  
16V  
25V  
5%  
10%  
LED910 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
LED911 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
LED912 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
LED913 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
LED914 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
LED915 8-719-078-19 LED LWA673-R1S2*1 (LCD BACK LIGHT)  
C961  
C962  
C963  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
25V  
25V  
25V  
< CONNECTOR >  
< SWITCH >  
CN901 1-794-065-21 PLUG, CONNECTOR 14P  
< DIODE >  
LSW901 1-771-610-11 SWITCH, TACTILE (WITH LED) (OFF) (C7500R)  
LSW901 1-771-883-11 SWITCH, TACTILE (WITH LED) (OFF)  
(C7500RX)  
LSW902 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (SOURCE)  
(C7500R)  
LSW902 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)  
(C7500RX)  
D901  
D902  
D903  
D904  
D951  
8-719-423-32 DIODE MA8120-M-TX  
8-719-422-64 DIODE MA8062-M-TX  
8-719-422-64 DIODE MA8062-M-TX  
8-719-422-64 DIODE MA8062-M-TX  
8-719-420-90 DIODE MA8051-M-TX  
LSW903 1-762-620-21 SWITCH, KEY BOARD (WITH LED)  
(SOUND EQ) (C7500R)  
D952  
D954  
8-719-422-64 DIODE MA8062-M-TX  
8-719-422-89 DIODE MA8082-H-TX  
LSW903 1-771-476-11 SWITCH, KEY BOARD (WITH LED)  
(SOUND EQ) (C7500RX)  
LSW904 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (MENU)  
< IC >  
(C7500R)  
LSW904 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (MENU)  
IC901  
IC951  
8-759-653-26 IC LC75878W  
8-749-012-25 IC RS-170-TU  
(C7500RX)  
LSW905 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (PTY DSPL)  
(C7500R)  
< LIQUID CRYSTAL DISPLAY >  
LSW905 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (PTY DSPL)  
(C7500RX)  
LCD901 1-803-915-11 DISPLAY PANEL, LIQUID CRYSTAL (C7500R)  
LCD901 1-803-915-21 DISPLAY PANEL, LIQUID CRYSTAL (C7500RX)  
LSW906 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (LIST)  
(C7500R)  
< LED >  
LSW906 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (LIST)  
(C7500RX)  
LSW907 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (ENTER)  
(C7500R)  
LSW907 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (ENTER)  
(C7500RX)  
LED901 8-719-026-38 LED CL-150SR-CD-T (ILLUMINATION)  
(C7500RX)  
LED901 8-719-064-68 LED LBT676-J2/K1/K2 (ILLUMINATION)  
(C7500R)  
43  
KEY  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
R922  
Part No.  
Description  
Remark  
LSW908 1-771-610-11 SWITCH, TACTILE (WITH LED) (o MODE)  
1-216-807-11 METAL CHIP  
1-216-811-11 METAL CHIP  
1-216-812-11 METAL CHIP  
68  
5%  
5%  
5%  
1/16W  
(C7500R)  
1/16W  
(C7500R)  
1/16W  
(C7500R)  
R923  
R923  
150  
180  
LSW908 1-771-883-11 SWITCH, TACTILE (WITH LED) (o MODE)  
(C7500RX)  
LSW909 1-762-737-11 SWITCH, KEYBOARD (LED) (DSO)  
LSW910 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (TA)  
(C7500R)  
LSW910 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (TA)  
(C7500RX)  
(C7500RX)  
R924  
R925  
R925  
R926  
R927  
1-216-807-11 METAL CHIP  
1-216-811-11 METAL CHIP  
1-216-812-11 METAL CHIP  
1-216-807-11 METAL CHIP  
1-216-029-00 METAL CHIP  
68  
5%  
5%  
5%  
5%  
5%  
1/16W  
(C7500R)  
1/16W  
(C7500R)  
1/16W  
(C7500RX)  
1/16W  
(C7500R)  
1/10W  
(C7500R)  
150  
180  
68  
LSW911 1-762-620-21 SWITCH, KEY BOARD (WITH LED) (AF)  
(C7500R)  
LSW911 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (AF)  
(C7500RX)  
LSW912 1-771-610-11 SWITCH, TACTILE (WITH LED) (6) (C7500R)  
LSW912 1-771-883-11 SWITCH, TACTILE (WITH LED) (6) (C7500RX)  
LSW913 1-771-610-11 SWITCH, TACTILE (WITH LED) (5) (C7500R)  
LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (5) (C7500RX)  
150  
R927  
R928  
1-216-031-00 METAL CHIP  
1-216-021-00 METAL CHIP  
180  
68  
5%  
5%  
1/10W  
(C7500RX)  
1/10W  
(C7500R)  
1/16W  
1/16W  
1/16W  
(C7500R)  
LSW914 1-771-610-11 SWITCH, TACTILE (WITH LED) (4) (C7500R)  
LSW914 1-771-883-11 SWITCH, TACTILE (WITH LED) (4) (C7500RX)  
LSW915 1-771-610-11 SWITCH, TACTILE (WITH LED) (3) (C7500R)  
LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (3) (C7500RX)  
LSW916 1-771-610-11 SWITCH, TACTILE (WITH LED) (SHUF 2)  
(C7500R)  
R931  
R932  
R933  
1-216-813-11 METAL CHIP  
1-216-813-11 METAL CHIP  
1-216-813-11 METAL CHIP  
220  
220  
220  
5%  
5%  
5%  
LSW916 1-771-883-11 SWITCH, TACTILE (WITH LED) (SHUF 2)  
(C7500RX)  
LSW917 1-771-610-11 SWITCH, TACT (WITH LED) (REP 1) (C7500R)  
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)  
(C7500RX)  
R934  
1-216-813-11 METAL CHIP  
220  
5%  
1/16W  
(C7500R)  
1/16W  
1/16W  
(C7500RX)  
1/16W  
R938  
R939  
1-216-809-11 METAL CHIP  
1-216-813-11 METAL CHIP  
100  
220  
5%  
5%  
R940  
R951  
1-216-821-11 METAL CHIP  
1-216-819-11 METAL CHIP  
1K  
5%  
5%  
< TRANSISTOR >  
(C7500RX)  
1/16W  
680  
Q901  
Q902  
Q903  
8-729-904-75 TRANSISTOR  
8-729-904-75 TRANSISTOR  
8-729-904-75 TRANSISTOR  
DTD114EK-T-146 (C7500R)  
DTD114EK-T-146 (C7500R)  
DTD114EK-T-146  
R952  
R953  
R954  
R955  
R956  
1-216-825-11 METAL CHIP  
1-216-857-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-049-11 RES-CHIP  
1-216-049-11 RES-CHIP  
2.2K  
1M  
1K  
1K  
1K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/10W  
1/10W  
< RESISTOR >  
R901  
R902  
R903  
R904  
R905  
1-216-647-11 METAL CHIP  
1-216-647-11 METAL CHIP  
1-216-647-11 METAL CHIP  
1-216-651-11 METAL CHIP  
1-216-655-11 METAL CHIP  
680  
680  
680  
1K  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
R957  
R958  
R960  
R961  
R962  
1-216-841-11 METAL CHIP  
1-216-037-00 METAL CHIP  
1-216-041-00 METAL CHIP  
1-216-829-11 METAL CHIP  
1-216-829-11 METAL CHIP  
47K  
330  
470  
4.7K  
4.7K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
1/16W  
1/16W  
1.5K  
R906  
R907  
R908  
R909  
R910  
1-216-655-11 METAL CHIP  
1-216-659-11 METAL CHIP  
1-216-663-11 METAL CHIP  
1-216-667-11 METAL CHIP  
1-216-671-11 METAL CHIP  
1.5K  
2.2K  
3.3K  
4.7K  
6.8K  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
R963  
R964  
R970  
R971  
R972  
1-216-829-11 METAL CHIP  
1-216-829-11 METAL CHIP  
1-216-815-11 METAL CHIP  
1-216-815-11 METAL CHIP  
1-216-041-00 METAL CHIP  
4.7K  
4.7K  
330  
330  
470  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/10W  
R911  
R912  
R913  
R914  
R915  
1-208-806-11 RES-CHIP  
1-216-647-11 METAL CHIP  
1-216-647-11 METAL CHIP  
1-216-647-11 METAL CHIP  
1-216-651-11 METAL CHIP  
10K  
680  
680  
680  
1K  
2%  
1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
R973  
R975  
R976  
R977  
R978  
1-216-815-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-815-11 METAL CHIP  
1-216-815-11 METAL CHIP  
1-216-815-11 METAL CHIP  
330  
0
330  
330  
330  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R916  
R917  
R918  
R919  
R920  
1-216-655-11 METAL CHIP  
1-216-655-11 METAL CHIP  
1-216-659-11 METAL CHIP  
1-216-663-11 METAL CHIP  
1-216-667-11 METAL CHIP  
1.5K  
1.5K  
2.2K  
3.3K  
4.7K  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
0.5% 1/10W  
R999  
1-216-864-11 METAL CHIP  
0
5%  
1/16W  
(C7500RX)  
< ROTARY ENCODER >  
R921  
R921  
1-216-810-11 METAL CHIP  
1-216-811-11 METAL CHIP  
120  
150  
5%  
5%  
1/16W  
(C7500RX)  
1/16W  
RE901 1-475-014-11 ENCODER, ROTARY (VOLUME/BALANCE/  
FADER CONTROL)  
(C7500R)  
44  
KEY MAIN  
Ref. No.  
Part No.  
Description  
< SWITCH >  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
C52  
C53  
1-163-229-11 CERAMIC CHIP 12PF  
1-163-229-11 CERAMIC CHIP 12PF  
5%  
5%  
50V  
50V  
S901  
S902  
S903  
S904  
1-771-884-11 SWITCH, TACTILE (WITH LED)  
(SEEK/AMS – . m)  
1-771-884-11 SWITCH, TACTILE (WITH LED)  
(DISC +, PRST +)  
1-771-884-11 SWITCH, TACTILE (WITH LED)  
(SEEK/AMS + > M)  
1-771-884-11 SWITCH, TACTILE (WITH LED)  
(DISC –, PRST –)  
**************************************************************  
C54  
C55  
C58  
C59  
C60  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-164-505-11 CERAMIC CHIP 2.2uF  
1-164-739-11 CERAMIC CHIP 560PF  
10%  
25V  
50V  
16V  
16V  
50V  
10%  
5%  
C61  
C62  
C63  
C64  
C65  
1-164-161-11 CERAMIC CHIP 0.0022uF 10%  
1-163-263-11 CERAMIC CHIP 330PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
100V  
50V  
16V  
50V  
16V  
5%  
10%  
*
*
*
*
*
*
A-3326-274-A MAIN BOARD, COMPLETE (C7500R: TYPE A)  
A-3326-278-A MAIN BOARD, COMPLETE (C7500R: TYPE B)  
A-3326-280-A MAIN BOARD, COMPLETE (C7500R: TYPE C)  
A-3326-284-A MAIN BOARD, COMPLETE (C7500RX: TYPE A)  
A-3326-288-A MAIN BOARD, COMPLETE (C7500RX: TYPE B)  
A-3326-290-A MAIN BOARD, COMPLETE (C7500RX: TYPE C)  
*********************  
1-163-009-11 CERAMIC CHIP 0.001uF 10%  
1-124-233-11 ELECT  
10uF  
20%  
C67  
C71  
C72  
C81  
C85  
1-124-589-11 ELECT  
47uF  
20%  
10%  
20%  
20%  
16V  
10V  
16V  
16V  
50V  
1-109-982-11 CERAMIC CHIP 1uF  
1-104-664-11 ELECT  
1-124-589-11 ELECT  
47uF  
47uF  
1-163-009-11 CERAMIC CHIP 0.001uF 10%  
*
*
*
3-040-996-22 HEAT SINK (2P)  
3-040-998-01 BRACKET (IC)  
3-041-262-01 HEAT SINK (REG/XR)  
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S  
7-685-793-09 SCREW +PTT 2.6X8 (S)  
C91  
C92  
C93  
C94  
C95  
1-162-962-11 CERAMIC CHIP 470PF 10%  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
50V  
50V  
50V  
25V  
16V  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
7-685-795-09 SCREW +PTT 2.6X12 (S)  
< CAPACITOR >  
C96  
C97  
C101  
C102  
C103  
1-162-915-11 CERAMIC CHIP 10PF  
1-125-891-11 CERAMIC CHIP 0.47uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
0.5PF 50V  
10%  
10%  
10%  
10%  
10V  
25V  
16V  
16V  
C10  
C12  
C13  
C15  
C19  
1-163-233-11 CERAMIC CHIP 18PF  
1-163-809-11 CERAMIC CHIP 0.047uF 10%  
1-124-589-11 ELECT 47uF 20%  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
1-163-243-11 CERAMIC CHIP 47PF 5%  
5%  
50V  
25V  
16V  
25V  
50V  
C104  
C105  
C106  
C107  
C108  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
20%  
10%  
16V  
16V  
25V  
50V  
50V  
1-124-233-11 ELECT  
10uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-091-00 CERAMIC CHIP 8PF  
1-163-091-00 CERAMIC CHIP 8PF  
C21  
C22  
C23  
C24  
C25  
1-163-809-11 CERAMIC CHIP 0.047uF 10%  
25V  
16V  
25V  
10V  
16V  
1-104-664-11 ELECT  
47uF  
20%  
10%  
10%  
20%  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-109-982-11 CERAMIC CHIP 1uF  
C110  
C111  
C112  
C113  
C114  
1-162-919-11 CERAMIC CHIP 22PF  
1-163-235-11 CERAMIC CHIP 22PF  
1-163-235-11 CERAMIC CHIP 22PF  
1-162-919-11 CERAMIC CHIP 22PF  
1-163-235-11 CERAMIC CHIP 22PF  
5%  
5%  
5%  
5%  
5%  
50V  
50V  
50V  
50V  
50V  
1-124-233-11 ELECT  
10uF  
C26  
C27  
C28  
C30  
C31  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
10%  
10%  
10%  
10%  
10V  
10V  
10V  
10V  
25V  
C115  
C120  
C121  
C122  
C123  
1-163-235-11 CERAMIC CHIP 22PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
5%  
50V  
16V  
16V  
25V  
16V  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
10%  
20%  
10%  
10%  
1-124-233-11 ELECT  
10uF  
C32  
C33  
C35  
C36  
C37  
1-163-263-11 CERAMIC CHIP 330PF  
1-109-982-11 CERAMIC CHIP 1uF  
1-163-017-00 CERAMIC CHIP 0.0047uF 5%  
1-107-823-11 CERAMIC CHIP 0.47uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
5%  
10%  
50V  
10V  
50V  
16V  
16V  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
C124  
C125  
C130  
C131  
C132  
1-124-584-00 ELECT  
100uF  
20%  
10%  
20%  
20%  
10%  
10V  
25V  
25V  
10V  
16V  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-124-242-00 ELECT  
1-124-584-00 ELECT  
33uF  
100uF  
C39  
C40  
C41  
C42  
C43  
1-126-176-11 ELECT  
220uF  
20%  
5%  
10%  
10V  
50V  
25V  
10V  
10V  
1-163-251-11 CERAMIC CHIP 100PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-117-370-11 CERAMIC CHIP 10uF  
1-117-370-11 CERAMIC CHIP 10uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
C133  
C140  
C141  
C142  
C143  
1-124-229-00 ELECT  
33uF  
20%  
10%  
10V  
25V  
50V  
25V  
25V  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
C44  
C45  
C46  
C47  
C48  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
10%  
10%  
10%  
10%  
20%  
10V  
10V  
10V  
10V  
50V  
10%  
10%  
C144  
C145  
C146  
C147  
C170  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-009-11 CERAMIC CHIP 0.001uF 10%  
1-107-823-11 CERAMIC CHIP 0.47uF  
1-124-589-11 ELECT 47uF  
10%  
10%  
25V  
25V  
50V  
16V  
16V  
1-126-160-11 ELECT  
1uF  
C49  
C50  
C51  
1-163-021-11 CERAMIC CHIP 0.01uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-162-962-11 CERAMIC CHIP 470PF  
10%  
10%  
10%  
50V  
25V  
50V  
10%  
20%  
45  
MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
C171  
C172  
C174  
C201  
C204  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
20%  
25V  
35V  
35V  
16V  
10V  
C364  
C365  
1-163-137-00 CERAMIC CHIP 680PF  
1-109-982-11 CERAMIC CHIP 1uF  
5%  
10%  
50V  
10V  
1-131-353-00 TANTALUM  
1-131-353-00 TANTALUM  
1-124-234-00 ELECT  
10uF  
10uF  
22uF  
C366  
C371  
C411  
C412  
C414  
1-109-982-11 CERAMIC CHIP 1uF  
1-163-181-00 CERAMIC CHIP 100PF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-115-566-11 CERAMIC CHIP 4.7uF  
10%  
5%  
10%  
10%  
10%  
10V  
50V  
10V  
10V  
10V  
1-117-370-11 CERAMIC CHIP 10uF  
C205  
C206  
C207  
C210  
C230  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-222-11 CERAMIC CHIP 0.22uF  
10%  
10%  
25V  
25V  
25V  
16V  
1-126-934-11 ELECT  
220uF  
20%  
0.5PF 50V  
C416  
C417  
C418  
C431  
C432  
1-163-181-00 CERAMIC CHIP 100PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
5%  
10%  
50V  
16V  
50V  
10V  
10V  
1-163-227-11 CERAMIC CHIP 10PF  
C231  
C232  
C233  
C234  
C235  
1-162-915-11 CERAMIC CHIP 10PF  
1-162-915-11 CERAMIC CHIP 10PF  
1-163-263-11 CERAMIC CHIP 330PF  
1-163-263-11 CERAMIC CHIP 330PF  
1-162-970-11 CERAMIC CHIP 0.01uF  
0.5PF 50V  
0.5PF 50V  
5%  
5%  
10%  
10%  
10%  
50V  
50V  
25V  
C434  
C436  
C437  
C438  
C452  
1-115-566-11 CERAMIC CHIP 4.7uF  
1-163-181-00 CERAMIC CHIP 100PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
5%  
10%  
10V  
50V  
25V  
50V  
25V  
C236  
C237  
C238  
C239  
C240  
1-127-715-11 CERAMIC CHIP 0.22uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-227-11 CERAMIC CHIP 10PF  
1-163-227-11 CERAMIC CHIP 10PF  
1-163-227-11 CERAMIC CHIP 10PF  
10%  
10%  
0.5PF 50V  
0.5PF 50V  
0.5PF 50V  
16V  
25V  
10%  
C454  
C460  
C461  
C462  
C463  
1-124-234-00 ELECT 22uF  
20%  
5%  
5%  
10%  
5%  
16V  
25V  
50V  
25V  
25V  
1-115-412-11 CERAMIC CHIP 680PF  
1-163-137-00 CERAMIC CHIP 680PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-115-412-11 CERAMIC CHIP 680PF  
C241  
C242  
C243  
C244  
C245  
1-162-915-11 CERAMIC CHIP 10PF  
1-162-915-11 CERAMIC CHIP 10PF  
1-163-263-11 CERAMIC CHIP 330PF  
1-163-263-11 CERAMIC CHIP 330PF  
1-162-970-11 CERAMIC CHIP 0.01uF  
0.5PF 50V  
0.5PF 50V  
5%  
5%  
10%  
50V  
50V  
25V  
C464  
C465  
C466  
C471  
C500  
1-163-137-00 CERAMIC CHIP 680PF  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-163-181-00 CERAMIC CHIP 100PF  
1-163-021-11 CERAMIC CHIP 0.01uF  
5%  
50V  
10V  
10V  
50V  
50V  
10%  
10%  
5%  
C246  
C247  
C248  
C249  
C250  
1-164-489-11 CERAMIC CHIP 0.22uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-227-11 CERAMIC CHIP 10PF  
1-163-227-11 CERAMIC CHIP 10PF  
10%  
10%  
0.5PF 50V  
0.5PF 50V  
16V  
25V  
10%  
C501  
C521  
1-124-229-00 ELECT  
33uF  
20%  
10%  
10V  
25V  
1-124-234-00 ELECT  
22uF  
20%  
16V  
1-164-004-11 CERAMIC CHIP 0.1uF  
(C7500RX)  
25V  
(C7500RX)  
25V  
C251  
C252  
C253  
C254  
C255  
1-107-823-11 CERAMIC CHIP 0.47uF  
1-163-021-11 CERAMIC CHIP 0.01uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
10%  
5%  
16V  
50V  
25V  
35V  
50V  
C522  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
C531  
C532  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
1-131-353-00 TANTALUM  
10uF  
25V  
1-163-251-11 CERAMIC CHIP 100PF  
C533  
C540  
1-124-589-11 ELECT  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
47uF  
20%  
16V  
50V  
C256  
C257  
C258  
C259  
C311  
1-162-927-11 CERAMIC CHIP 100PF  
1-162-927-11 CERAMIC CHIP 100PF  
1-162-915-11 CERAMIC CHIP 10PF  
1-162-915-11 CERAMIC CHIP 10PF  
1-109-982-11 CERAMIC CHIP 1uF  
5%  
5%  
0.5PF 50V  
0.5PF 50V  
50V  
50V  
C551  
C552  
C553  
C561  
C562  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-126-933-11 ELECT 100uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-128-057-11 ELECT 330uF  
1-125-710-11 DOUBLE LAYER 0.1F  
10%  
20%  
10%  
20%  
25V  
16V  
25V  
6.3V  
5.5V  
10%  
10V  
C312  
C314  
C316  
C317  
C318  
1-109-982-11 CERAMIC CHIP 1uF  
1-115-566-11 CERAMIC CHIP 4.7uF  
1-163-181-00 CERAMIC CHIP 100PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
5%  
10V  
10V  
50V  
25V  
50V  
C563  
C571  
C572  
C580  
C581  
1-162-968-11 CERAMIC CHIP 0.0047uF 10%  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-107-823-11 CERAMIC CHIP 0.47uF  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
1-163-037-11 CERAMIC CHIP 0.022uF 10%  
50V  
25V  
16V  
25V  
25V  
10%  
10%  
10%  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
C331  
C332  
C334  
C336  
C337  
1-109-982-11 CERAMIC CHIP 1uF  
1-109-982-11 CERAMIC CHIP 1uF  
1-115-566-11 CERAMIC CHIP 4.7uF  
1-163-181-00 CERAMIC CHIP 100PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
10%  
10%  
5%  
10V  
10V  
10V  
50V  
16V  
C582  
C600  
C602  
C603  
C604  
1-163-181-00 CERAMIC CHIP 100PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
5%  
50V  
25V  
25V  
25V  
50V  
10%  
10%  
10%  
10%  
C338  
C352  
C353  
C354  
C360  
1-162-964-11 CERAMIC CHIP 0.001uF 10%  
1-164-004-11 CERAMIC CHIP 0.1uF  
50V  
25V  
16V  
16V  
50V  
1-163-017-00 CERAMIC CHIP 0.0047uF 5%  
10%  
20%  
20%  
5%  
1-124-234-00 ELECT  
1-124-234-00 ELECT  
22uF  
22uF  
C605  
C606  
C608  
C610  
C611  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-124-584-00 ELECT 100uF  
1-163-021-11 CERAMIC CHIP 0.01uF  
1-163-009-11 CERAMIC CHIP 0.001uF 10%  
1-164-230-11 CERAMIC CHIP 220PF  
10%  
20%  
10%  
25V  
10V  
50V  
50V  
50V  
1-163-137-00 CERAMIC CHIP 680PF  
C361  
C362  
C363  
1-115-412-11 CERAMIC CHIP 680PF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-137-00 CERAMIC CHIP 680PF  
5%  
10%  
5%  
25V  
25V  
50V  
5%  
C612  
1-164-315-11 CERAMIC CHIP 470PF  
5%  
50V  
46  
MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
C613  
C614  
C616  
C617  
1-163-235-11 CERAMIC CHIP 22PF  
1-163-235-11 CERAMIC CHIP 22PF  
1-162-968-11 CERAMIC CHIP 0.0047uF 10%  
5%  
5%  
50V  
50V  
50V  
25V  
D506  
D507  
D508  
8-719-057-80 DIODE MA8180-M-TX (C7500RX)  
8-719-977-12 DIODE DTZ5.6B  
8-719-073-01 DIODE MA111-TX  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
D520  
D521  
D522  
D530  
D551  
8-719-073-01 DIODE MA111-TX  
C620  
C650  
C661  
C701  
C703  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-165-176-11 CERAMIC CHIP 0.047uF 10%  
10%  
10%  
25V  
16V  
16V  
16V  
16V  
8-719-977-12 DIODE DTZ5.6B (C7500RX)  
8-719-977-12 DIODE DTZ5.6B (C7500RX)  
8-719-073-01 DIODE MA111-TX  
1-126-933-11 ELECT  
1-124-233-11 ELECT  
100uF  
10uF  
20%  
20%  
8-719-067-56 DIODE MA112-TX  
D553  
D554  
D555  
D580  
D581  
8-719-067-56 DIODE MA112-TX  
8-719-073-01 DIODE MA111-TX  
8-719-073-01 DIODE MA111-TX  
8-719-400-20 DIODE MA152WA-TX  
8-719-423-32 DIODE MA8120-M  
C704  
C705  
C707  
C708  
C709  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
10%  
10%  
20%  
10%  
10%  
25V  
25V  
16V  
16V  
16V  
1-124-589-11 ELECT  
47uF  
1-164-505-11 CERAMIC CHIP 2.2uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
D582  
D583  
D584  
D585  
D586  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
C710  
C711  
C712  
C713  
C714  
1-163-181-00 CERAMIC CHIP 100PF  
5%  
50V  
50V  
50V  
16V  
50V  
1-136-227-11 MYLAR  
1-136-227-11 MYLAR  
1-107-885-31 ELECT  
1-136-165-00 FILM  
0.001uF 5%  
0.001uF 5%  
3300uF  
0.1uF  
20%  
5%  
(C7500RX)  
50V  
D587  
D588  
D589  
D590  
D591  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-423-23 DIODE MA8110-M  
8-719-073-01 DIODE MA111-TX  
C715  
1-126-163-11 ELECT  
1-126-163-11 ELECT  
1-163-181-00 CERAMIC CHIP 100PF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-163-235-11 CERAMIC CHIP 22PF  
1-163-235-11 CERAMIC CHIP 22PF  
4.7uF  
4.7uF  
20%  
C716  
C717  
C800  
C801  
C802  
20%  
5%  
10%  
5%  
5%  
50V  
50V  
16V  
50V  
50V  
D592  
D593  
D594  
D595  
D601  
8-719-073-01 DIODE MA111-TX  
8-719-977-12 DIODE DTZ5.6B  
8-719-977-12 DIODE DTZ5.6B  
8-719-423-32 DIODE MA8120-M  
8-719-420-90 DIODE MA8051-M  
C803  
C804  
C805  
C807  
C820  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-124-589-11 ELECT  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
1-107-826-11 CERAMIC CHIP 0.1uF  
10%  
20%  
10%  
10%  
10%  
25V  
16V  
16V  
16V  
16V  
47uF  
D661  
D662  
D700  
D702  
D703  
8-719-073-01 DIODE MA111-TX  
8-719-073-01 DIODE MA111-TX  
8-719-073-01 DIODE MA111-TX  
8-719-801-78 DIODE ISS184  
8-719-977-12 DIODE DTZ5.6B  
C821  
C822  
C823  
C824  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-164-004-11 CERAMIC CHIP 0.1uF  
1-163-251-11 CERAMIC CHIP 100PF  
10%  
10%  
10%  
5%  
25V  
25V  
25V  
50V  
D704  
D705  
D706  
D707  
D708  
8-719-801-78 DIODE ISS184  
8-719-422-76 DIODE MA8075-M  
8-719-422-12 DIODE MA8039  
8-719-422-12 DIODE MA8039  
8-719-422-64 DIODE MA8062-M  
< CONNECTOR >  
CN13  
1-774-700-11 JACK, PIN 6P (BUS AUDIO IN,  
AUDIO OUT FRONT/REAR)  
* CN201 1-506-995-11 PIN, CONNECTOR (PC BOARD) 13P  
CN250 1-766-260-11 CONNECTOR, FFC/FPC (ZIF) 7P  
CN500 1-580-907-31 PLUG, CONNECTOR (BUS CONTROL IN)  
CN580 1-784-456-11 CONNECTOR, FFC/FPC 14P  
D709  
D711  
D712  
D713  
D714  
8-719-073-01 DIODE MA111-TX  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
CN700 1-774-701-11 PIN, CONNECTOR 16P (POWER)  
< DIODE >  
D715  
D716  
D717  
D718  
D722  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-079-97 DIODE CRZ22 (TE85L.SONY)  
8-719-053-18 DIODE 1SR154-400TE-25  
D20  
8-719-422-12 DIODE MA8039-TX  
8-719-073-01 DIODE MA111-TX  
8-719-977-03 DIODE DTZ5.6B  
D52  
D70  
D170  
D201  
8-719-073-01 DIODE MA111-TX  
8-719-053-18 DIODE 1SR154-400TE-25  
D723  
D724  
D725  
D730  
D800  
8-719-053-18 DIODE 1SR154-400TE-25  
8-719-057-80 DIODE MA8180-M-TX (C7500RX)  
8-719-977-03 DIODE DTZ5.6B  
8-719-049-38 DIODE 1N5404TU  
8-719-073-01 DIODE MA111-TX  
D202  
D500  
D501  
D502  
D503  
8-719-422-97 DIODE MA8091-M  
8-719-057-80 DIODE MA8180-M-TX  
8-719-073-01 DIODE MA111-TX  
8-719-073-01 DIODE MA111-TX  
8-719-057-80 DIODE MA8180-M-TX (C7500RX)  
D801  
8-719-400-20 DIODE MA152WA  
< FERRITE BEAD >  
D504  
D505  
8-719-057-80 DIODE MA8180-M-TX (C7500RX)  
8-719-072-70 DIODE MA2ZD14001S0  
FB101 1-469-152-11 FERRITE  
0uH  
47  
MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Q50  
Part No.  
Description  
Remark  
2SC2412K-T-146-QR  
FB103 1-469-152-11 FERRITE  
FB104 1-469-152-11 FERRITE  
FB601 1-469-152-11 FERRITE  
FB602 1-469-152-11 FERRITE  
0uH  
0uH  
0uH  
0uH  
8-729-120-28 TRANSISTOR  
Q70  
Q81  
Q82  
Q130  
Q202  
8-729-106-68 TRANSISTOR  
8-729-900-53 TRANSISTOR  
8-729-106-60 TRANSISTOR  
8-729-106-68 TRANSISTOR  
8-729-020-67 TRANSISTOR  
2SD1664-T100-R  
DTC114EKA-T146  
2SB1132-T100-R  
2SD1664-T100-R  
XN1A312-TX  
FB603 1-469-152-11 FERRITE  
FB604 1-469-152-11 FERRITE  
FB605 1-469-152-11 FERRITE  
0uH  
0uH  
0uH  
Q203  
Q204  
Q205  
Q311  
Q312  
8-729-931-13 TRANSISTOR  
8-729-106-60 TRANSISTOR  
8-729-900-53 TRANSISTOR  
8-729-920-21 TRANSISTOR  
8-729-920-21 TRANSISTOR  
2SD1858-P-TV2  
2SB1132-T100-R  
DTC114EKA-T146  
DTC314TK-T-146  
DTC314TK-T-146  
< IC >  
IC10  
IC41  
IC50  
IC90  
IC100  
8-759-653-27 IC TDA7402TR  
8-759-909-71 IC BA4558F  
8-759-650-68 IC SAA6588T/V2-118  
8-759-909-71 IC BA4558F  
Q331  
Q332  
Q406  
Q407  
Q411  
8-729-920-21 TRANSISTOR  
8-729-920-21 TRANSISTOR  
8-729-027-23 TRANSISTOR  
8-729-027-23 TRANSISTOR  
8-729-920-21 TRANSISTOR  
DTC314TK-T-146  
DTC314TK-T-146  
DTA114EKA-T146  
DTA114EKA-T146  
DTC314TK-T-146  
8-752-402-48 IC CXD2726Q-4  
IC130  
IC170  
IC201  
IC250  
IC300  
8-759-641-14 IC NJM2380U (TE1)  
8-759-652-44 IC BA033ST-V5  
8-759-527-33 IC LB1930M-TLM  
8-752-079-79 IC CXA2510AQ-T4  
8-759-909-71 IC BA4558F  
Q412  
Q431  
Q432  
Q500  
Q501  
8-729-920-21 TRANSISTOR  
8-729-920-21 TRANSISTOR  
8-729-920-21 TRANSISTOR  
8-729-900-53 TRANSISTOR  
8-729-120-28 TRANSISTOR  
DTC314TK-T-146  
DTC314TK-T-146  
DTC314TK-T-146  
DTC114EKA-T146  
2SC2412K-T-146-QR  
IC301  
IC400  
IC401  
IC500  
IC530  
8-759-909-71 IC BA4558F  
8-759-909-71 IC BA4558F  
8-759-909-71 IC BA4558F  
8-759-449-89 IC BA8270F-E2  
8-759-564-82 IC BA09ST-V5  
Q502  
Q503  
Q580  
Q581  
Q582  
8-729-216-22 TRANSISTOR  
8-729-027-23 TRANSISTOR  
8-729-020-67 TRANSISTOR  
8-729-020-67 TRANSISTOR  
8-729-423-99 TRANSISTOR  
2SA1037K-T-146-R  
DTA114EKA-T146  
XN1A312-TX  
XN1A312-TX  
2SD2137-OP-TA  
IC550  
IC560  
IC570  
IC600  
IC700  
8-759-540-27 IC TA78DL06AS  
8-759-574-61 IC XC61AN4302MR  
8-759-495-76 IC RN5VD33AA-TL  
8-759-665-95 IC MB90574BPMT-G-265-BND  
8-759-663-88 IC TA8268H  
Q583  
Q600  
Q601  
Q640  
Q660  
8-729-021-94 FET  
2SK1657-T1B  
8-729-120-28 TRANSISTOR  
8-729-900-53 TRANSISTOR  
8-729-120-28 TRANSISTOR  
8-729-120-28 TRANSISTOR  
2SC2412K-T-146-QR  
DTC114EKA-T146  
2SC2412K-T-146-QR  
2SC2412K-T-146-QR  
IC800  
IC801  
8-759-672-71 IC HD6432355A21F  
8-759-277-63 IC TC7W14FU (TE12R)  
< JACK >  
Q700  
Q701  
Q704  
Q705  
Q710  
8-729-027-23 TRANSISTOR  
8-729-021-94 FET  
8-729-900-53 TRANSISTOR  
8-729-021-94 FET  
DTA114EKA-T146  
2SK1657-T1B  
DTC114EKA-T146  
2SK1657-T1B  
J1  
J520  
1-764-808-21 JACK (ANT) (FM/AM ANTENNA)  
1-566-822-41 JACK (REMOTE IN)  
8-729-821-63 TRANSISTOR  
2SB1203T-TL  
< SHORT >  
Q711  
Q720  
Q721  
8-729-900-53 TRANSISTOR  
8-729-821-63 TRANSISTOR  
8-729-900-53 TRANSISTOR  
DTC114EKA-T146  
2SB1203T-TL  
DTC114EKA-T146  
JC10  
1-216-295-00 SHORT  
0
0
0
0
0
JC101 1-216-295-00 SHORT  
JC501 1-216-295-00 SHORT  
JC602 1-216-295-00 SHORT  
JC603 1-216-295-00 SHORT  
< RESISTOR >  
R10  
R11  
R12  
R13  
R14  
1-216-057-00 METAL CHIP  
1-216-295-00 SHORT  
1-216-057-00 METAL CHIP  
1-216-295-00 SHORT  
2.2K  
0
2.2K  
0
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
1/16W  
1/10W  
JC701 1-216-295-00 SHORT  
< COIL >  
0
1-216-809-11 METAL CHIP  
100  
L50  
L51  
1-410-196-11 INDUCTOR CHIP 2.2uH  
1-216-150-00 RES-CHIP 10  
5%  
1/8W  
R15  
R16  
R17  
R18  
R19  
1-216-809-11 METAL CHIP  
1-216-295-00 SHORT  
1-216-057-00 METAL CHIP  
1-216-295-00 SHORT  
1-216-295-00 SHORT  
100  
0
2.2K  
0
L130  
L170  
L701  
1-410-204-31 INDUCTOR CHIP 10uH  
1-410-946-31 INDUCTOR CHIP 22uH  
1-419-476-11 INDUCTOR  
250uH  
0
L800  
1-410-204-31 INDUCTOR CHIP 10uH  
< TRANSISTOR >  
R20  
R21  
R22  
R23  
R25  
1-216-037-00 METAL CHIP  
1-216-839-11 METAL CHIP  
1-216-841-11 METAL CHIP  
1-216-819-11 METAL CHIP  
1-216-089-00 RES-CHIP  
330  
33K  
47K  
680  
47K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/16W  
1/10W  
Q11  
Q20  
Q21  
Q22  
8-729-120-28 TRANSISTOR  
8-729-020-67 TRANSISTOR  
8-729-920-21 TRANSISTOR  
8-729-920-21 TRANSISTOR  
2SC2412K-T-146-QR  
XN1A312-TX  
DTC314TK-T-146  
DTC314TK-T-146  
R26  
1-216-809-11 METAL CHIP  
100  
5%  
1/16W  
48  
MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
R206  
Part No.  
Description  
Remark  
1/10W  
R27  
R28  
R29  
R30  
1-216-809-11 METAL CHIP  
1-216-298-00 METAL CHIP  
1-216-001-00 METAL CHIP  
1-216-295-00 SHORT  
100  
2.2  
10  
0
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
1-216-073-00 METAL CHIP  
10K  
5%  
R207  
R230  
R231  
R233  
R234  
1-216-198-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-851-11 METAL CHIP  
1-216-836-11 METAL CHIP  
1K  
5%  
5%  
5%  
5%  
5%  
1/8W  
100K  
100K  
330K  
18K  
1/10W  
1/10W  
1/16W  
1/16W  
R41  
R50  
R51  
R52  
R53  
1-216-001-00 METAL CHIP  
1-216-113-00 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-061-11 METAL CHIP  
1-216-817-11 METAL CHIP  
10  
470K  
1K  
3.3K  
470  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
1/10W  
1/16W  
R235  
R239  
R240  
R241  
R243  
1-216-835-11 METAL CHIP  
1-216-295-00 SHORT  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-851-11 METAL CHIP  
15K  
0
100K  
100K  
330K  
5%  
1/16W  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
R54  
R55  
R56  
R57  
R58  
1-216-809-11 METAL CHIP  
1-216-809-11 METAL CHIP  
1-216-001-00 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-845-11 METAL CHIP  
100  
100  
10  
100K  
100K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/16W  
1/16W  
R244  
R245  
R250  
R251  
R252  
1-216-836-11 METAL CHIP  
1-216-835-11 METAL CHIP  
1-208-812-11 RES-CHIP  
1-216-065-00 RES-CHIP  
1-216-077-00 RES-CHIP  
18K  
15K  
18K  
4.7K  
15K  
5%  
5%  
2%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/10W  
R71  
R73  
R81  
R82  
R91  
1-216-821-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-065-00 RES-CHIP  
1-216-825-11 METAL CHIP  
1K  
0
10K  
4.7K  
2.2K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/16W  
R253  
R254  
R255  
R256  
R257  
1-216-105-00 RES-CHIP  
1-216-864-11 SHORT  
1-216-298-00 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-295-00 SHORT  
220K  
0
2.2  
0
0
5%  
1/10W  
5%  
5%  
1/10W  
1/16W  
R92  
R93  
R94  
R95  
R96  
1-216-825-11 METAL CHIP  
1-216-057-00 METAL CHIP  
1-216-829-11 METAL CHIP  
1-216-057-00 METAL CHIP  
1-216-845-11 METAL CHIP  
2.2K  
2.2K  
4.7K  
2.2K  
100K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/16W  
1/10W  
1/16W  
R258  
R311  
R312  
R313  
R314  
1-216-864-11 METAL CHIP  
1-216-097-00 RES-CHIP  
1-216-835-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-025-00 RES-CHIP  
0
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/16W  
1/16W  
1/10W  
100K  
15K  
0
R97  
1-216-809-11 METAL CHIP  
1-216-840-11 METAL CHIP  
1-216-083-00 METAL CHIP  
1-216-083-00 METAL CHIP  
1-216-129-00 METAL CHIP  
100  
39K  
27K  
27K  
2.2M  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/10W  
R104  
R105  
R106  
R107  
100  
R315  
R317  
R319  
R331  
R332  
1-216-081-00 METAL CHIP  
1-216-837-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-097-00 RES-CHIP  
1-216-077-00 RES-CHIP  
22K  
22K  
1K  
100K  
15K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/10W  
1/10W  
R108  
R109  
R110  
R111  
R112  
1-216-840-11 METAL CHIP  
1-216-083-00 METAL CHIP  
1-216-083-00 METAL CHIP  
1-216-125-00 METAL CHIP  
1-216-049-11 RES-CHIP  
39K  
27K  
27K  
1.5M  
1K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
1/10W  
1/10W  
R333  
R334  
R335  
R337  
R339  
1-216-864-11 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-081-00 METAL CHIP  
1-216-837-11 METAL CHIP  
1-216-049-11 RES-CHIP  
0
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
1/16W  
1/10W  
100  
22K  
22K  
1K  
R113  
R114  
R115  
R116  
R117  
1-216-049-11 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-049-11 RES-CHIP  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
100  
100  
1K  
R351  
R352  
R360  
R361  
R362  
1-216-057-00 METAL CHIP  
1-216-057-00 METAL CHIP  
1-216-833-11 RES-CHIP  
1-216-833-11 RES-CHIP  
1-216-833-11 RES-CHIP  
2.2K  
2.2K  
10K  
10K  
10K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
1/16W  
1/16W  
1K  
R118  
R119  
R120  
R121  
R122  
1-216-097-00 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-049-11 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
100K  
10K  
1K  
100K  
100K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
R363  
R364  
R365  
R366  
R367  
1-216-831-11 METAL CHIP  
1-216-841-11 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-073-00 METAL CHIP  
6.8K  
47K  
10K  
10K  
10K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/10W  
R123  
R124  
R125  
R126  
R131  
1-216-097-00 RES-CHIP  
1-216-295-00 SHORT  
1-216-037-00 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-134-00 RES-CHIP  
100K  
0
330  
100  
2.2  
5%  
1/10W  
5%  
5%  
5%  
1/10W  
1/10W  
1/8W  
R368  
R369  
R371  
R372  
R411  
1-216-069-00 METAL CHIP  
1-216-089-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-845-11 METAL CHIP  
6.8K  
47K  
100  
10K  
100K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/16W  
R132  
R133  
R134  
R135  
R201  
1-216-033-00 METAL CHIP  
1-216-033-00 METAL CHIP  
1-216-045-00 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-150-00 RES-CHIP  
220  
220  
680  
100  
10  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/8W  
R412  
R413  
R414  
R415  
R417  
1-216-835-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-081-00 METAL CHIP  
1-216-837-11 METAL CHIP  
15K  
0
100  
22K  
22K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/16W  
R202  
R203  
R204  
R205  
1-216-150-00 RES-CHIP  
1-216-150-00 RES-CHIP  
1-216-150-00 RES-CHIP  
1-216-065-00 RES-CHIP  
10  
10  
10  
4.7K  
5%  
5%  
5%  
5%  
1/8W  
1/8W  
1/8W  
1/10W  
R419  
1-216-049-11 RES-CHIP  
1K  
5%  
1/10W  
49  
MAIN  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
R589  
Part No.  
Description  
Remark  
1/10W  
R431  
R432  
R433  
R434  
1-216-845-11 METAL CHIP  
1-216-835-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-025-00 RES-CHIP  
100K  
15K  
0
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/10W  
1-216-097-00 RES-CHIP  
100K  
5%  
R590  
R591  
R592  
R593  
R594  
1-216-025-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-049-11 RES-CHIP  
100  
100K  
100  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
100  
R435  
R437  
R439  
R451  
R452  
1-216-081-00 METAL CHIP  
1-216-837-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-057-00 METAL CHIP  
1-216-825-11 METAL CHIP  
22K  
22K  
1K  
2.2K  
2.2K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/10W  
1/16W  
1K  
R595  
R596  
R597  
R598  
R599  
1-216-049-11 RES-CHIP  
1-216-134-00 METAL CHIP  
1-216-001-00 METAL CHIP  
1-216-001-00 METAL CHIP  
1-216-298-00 METAL CHIP  
1K  
2.2  
10  
10  
2.2  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/8W  
1/10W  
1/10W  
1/10W  
R460  
R461  
R462  
R463  
R464  
1-216-833-11 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-833-11 RES-CHIP  
1-216-069-00 METAL CHIP  
1-216-841-11 METAL CHIP  
10K  
10K  
10K  
6.8K  
47K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/16W  
1/10W  
1/16W  
R601  
R602  
R603  
R604  
R605  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-821-11 METAL CHIP  
1-216-295-00 SHORT  
100K  
100K  
100K  
1K  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/16W  
R465  
R466  
R467  
R468  
R469  
1-216-833-11 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-833-11 RES-CHIP  
1-216-069-00 METAL CHIP  
1-216-841-11 METAL CHIP  
10K  
10K  
10K  
6.8K  
47K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/16W  
1/10W  
1/16W  
0
R606  
R607  
1-216-073-00 RES-CHIP  
1-216-081-00 RES-CHIP  
10K  
22K  
5%  
5%  
1/10W  
(TYPE B, C)  
1/10W  
R471  
R472  
R501  
R502  
R503  
1-216-025-00 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-089-00 RES-CHIP  
100  
10K  
100  
100K  
47K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/16W  
1/10W  
(TYPE C)  
R607  
R608  
R609  
1-216-295-00 SHORT  
1-216-809-11 METAL CHIP  
1-216-837-11 METAL CHIP  
0 (TYPE A)  
100  
22K  
5%  
5%  
1/16W  
1/16W  
R610  
R611  
R612  
R613  
R614  
1-216-845-11 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
100K  
100K  
100K  
100K  
100K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/10W  
1/10W  
R504  
R505  
R506  
R507  
R508  
1-216-089-00 RES-CHIP  
1-216-206-00 RES-CHIP  
1-216-073-00 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-841-11 METAL CHIP  
47K  
2.2K  
10K  
100  
47K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/8W  
1/10W  
1/10W  
1/16W  
R615  
R616  
R617  
R619  
R622  
1-216-097-00 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-833-11 RES-CHIP  
100K  
100K  
10K  
10K  
10K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/10W  
1/10W  
1/16W  
R509  
R511  
R520  
R521  
R522  
1-216-833-11 RES-CHIP  
1-216-017-00 RES-CHIP  
1-216-073-00 METAL CHIP  
1-208-806-11 RES-CHIP  
1-216-025-00 RES-CHIP  
10K  
47  
10K  
10K  
100  
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
0.5% 1/10W  
5%  
1/10W  
R623  
R624  
R625  
R626  
R628  
1-216-097-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-821-11 METAL CHIP  
100K  
1K  
1K  
100K  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/16W  
R523  
R544  
R545  
R561  
R569  
1-216-025-00 RES-CHIP  
1-216-841-11 METAL CHIP  
1-216-069-00 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-001-00 METAL CHIP  
100  
47K  
6.8K  
100K  
10  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/10W  
1/16W  
1/10W  
R631  
R632  
R633  
R635  
R640  
1-216-097-00 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-809-11 METAL CHIP  
1-216-073-00 METAL CHIP  
1-216-833-11 RES-CHIP  
100K  
100K  
100  
10K  
10K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
1/10W  
1/16W  
R570  
R571  
R572  
R573  
R574  
1-216-001-00 METAL CHIP  
1-216-097-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-001-00 METAL CHIP  
10  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
100K  
100  
100  
10  
R641  
R642  
R643  
R644  
R645  
1-216-833-11 RES-CHIP  
1-216-839-11 METAL CHIP  
1-216-097-00 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-085-00 METAL CHIP  
10K  
33K  
100K  
100K  
33K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/16W  
1/10W  
R575  
R576  
R577  
R578  
R579  
1-216-001-00 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-001-00 METAL CHIP  
1-216-001-00 METAL CHIP  
10  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1/10W  
100  
100  
10  
10  
R646  
R647  
R648  
R649  
R650  
1-216-089-00 RES-CHIP  
1-216-864-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-864-11 METAL CHIP  
1-216-864-11 METAL CHIP  
47K  
0
0
0
0
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/16W  
1/16W  
R580  
R581  
R582  
R583  
R584  
1-216-053-00 METAL CHIP  
1-208-806-11 RES-CHIP  
1-208-806-11 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1.5K  
10K  
10K  
100  
100  
5%  
1/10W  
0.5% 1/10W  
0.5% 1/10W  
5%  
5%  
1/10W  
1/10W  
R652  
R654  
R655  
R656  
R659  
1-216-821-11 METAL CHIP  
1-216-839-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1K  
33K  
1K  
1K  
1K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R585  
R586  
R587  
R588  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-049-11 RES-CHIP  
100  
100  
1K  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/10W  
1K  
50  
MAIN SUB  
Ref. No.  
Part No.  
Description  
Remark  
Ref. No.  
Part No.  
Description  
Remark  
RB601 1-236-904-11 NETWORK RESISTOR (CHIP) 1K  
RB603 1-239-412-11 NETWORK RESISTOR (CHIP) 100  
R661  
R662  
R663  
R664  
R671  
1-216-089-00 RES-CHIP  
1-216-085-00 METAL CHIP  
1-216-857-11 METAL CHIP  
1-216-809-11 METAL CHIP  
1-216-809-11 METAL CHIP  
47K  
33K  
1M  
100  
100  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/16W  
1/16W  
1/16W  
< VARIABLE RESISTOR >  
RV230 1-223-829-11 RES, ADJ, CARBON 1K  
RV240 1-223-829-11 RES, ADJ, CARBON 1K  
R672  
R673  
R674  
R675  
R676  
1-216-809-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
1-216-295-00 SHORT  
100  
1K  
1K  
0 (C7500R)  
100K  
5%  
5%  
5%  
1/16W  
1/16W  
1/16W  
< SWITCH >  
S500  
S600  
1-692-431-21 SWITCH, TACTILE (RESET)  
1-771-540-11 SWITCH, PUSH (1 KEY) (NOSE DETECT)  
1-216-097-00 RES-CHIP  
5%  
1/10W  
(C7500RX)  
< THERMISTOR >  
R690  
R700  
R701  
R704  
R705  
1-216-833-11 RES-CHIP  
1-216-833-11 METAL CHIP  
1-216-017-00 RES-CHIP  
1-216-821-11 METAL CHIP  
1-216-821-11 METAL CHIP  
10K  
10K  
47  
1K  
1K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/16W  
1/16W  
TH501 1-803-350-21 THERMISTOR, POSITIVE  
TH700 1-801-726-11 THERMISTOR, POSITIVE  
TH701 1-801-726-11 THERMISTOR, POSITIVE  
< TUNER UNIT >  
R707  
R708  
R709  
R710  
R711  
1-216-295-00 SHORT  
0
1-216-841-11 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-222-00 RES-CHIP  
47K  
100K  
100  
10K  
5%  
5%  
5%  
5%  
1/16W  
1/16W  
1/10W  
1/8W  
TUX1  
A-3220-738-A FM/AM TUNER UNIT (TUX-020)  
< VIBRATOR >  
X50  
1-579-242-41 VIBRATOR, CRYSTAL (4.332MHz)  
1-579-280-31 VIBRATOR, CRYSTAL (16.933MHz)  
1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz)  
1-767-833-21 VIBRATOR, CERAMIC (3.68MHz)  
1-781-294-21 VIBRATOR, CRYSTAL (18.432MHz)  
R712  
R713  
R714  
R715  
R716  
1-216-214-00 RES-CHIP  
1-216-089-00 RES-CHIP  
1-216-841-11 METAL CHIP  
1-216-841-11 METAL CHIP  
1-216-206-00 RES-CHIP  
4.7K  
47K  
47K  
47K  
2.2K  
5%  
5%  
5%  
5%  
5%  
1/8W  
X100  
X600  
X601  
X800  
1/10W  
1/16W  
1/16W  
1/8W  
**************************************************************  
R717  
R718  
R719  
R725  
R800  
1-216-841-11 METAL CHIP  
1-216-206-00 RES-CHIP  
1-216-214-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-033-00 METAL CHIP  
47K  
2.2K  
4.7K  
1K  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/8W  
1/8W  
1/10W  
1/10W  
*
1-676-603-12 SUB BOARD  
**********  
1-792-195-11 CABLE, FLEXIBLE FLAT  
< CONNECTOR >  
220  
R801  
R802  
R803  
R804  
R805  
1-216-845-11 METAL CHIP  
1-216-049-11 RES-CHIP  
1-216-097-00 RES-CHIP  
1-216-809-11 METAL CHIP  
1-216-809-11 METAL CHIP  
100K  
1K  
100K  
100  
100  
5%  
5%  
5%  
5%  
5%  
1/16W  
1/10W  
1/10W  
1/16W  
1/16W  
CN801 1-794-064-11 SOCKET, CONNECTOR 14P (C7500RX)  
CNP801 1-794-064-11 SOCKET, CONNECTOR 14P (C7500R)  
< LED >  
R806  
R807  
R808  
R809  
R810  
1-216-049-11 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/10W  
1/10W  
LED801 8-719-038-07 LED CL-190PG-CD-T (TAPE WINDOW)  
100K  
100K  
100  
100  
(C7500R)  
LED801 8-719-061-16 LED CL-190SR-CD-T (TAPE WINDOW)  
(C7500RX)  
< SWITCH >  
R811  
R812  
R813  
R814  
R816  
1-216-025-00 RES-CHIP  
1-216-845-11 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-845-11 METAL CHIP  
1-216-295-00 SHORT  
100  
100K  
100K  
100K  
0
5%  
5%  
5%  
5%  
1/10W  
1/16W  
1/16W  
1/16W  
LSW801 1-771-609-11 SWITCH, TACTILE (WITH LED) (Z) (C7500R)  
LSW801 1-771-883-11 SWITCH, TACTILE (WITH LED) (Z) (C7500RX)  
**************************************************************  
MISCELLANEOUS  
R817  
R818  
R819  
R820  
R821  
1-216-097-00 RES-CHIP  
1-216-049-11 RES-CHIP  
1-216-025-00 RES-CHIP  
1-216-821-11 METAL CHIP  
1-216-025-00 RES-CHIP  
100K  
1K  
100  
1K  
5%  
5%  
5%  
5%  
5%  
1/10W  
1/10W  
1/10W  
1/16W  
1/10W  
**************  
3
14  
14  
1-792-195-11 CABLE, FLEXIBLE FLAT  
1-776-207-72 CORD (WITH CONNECTOR) (POWER) (E)  
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)  
100  
(EXCEPT E)  
R822  
R823  
1-216-025-00 RES-CHIP  
1-216-025-00 RES-CHIP  
100  
100  
5%  
5%  
1/10W  
1/10W  
60  
F1  
1-694-660-11 CONDUCTIVE BOARD, CONNECTION  
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A)  
< COMPOSITION CIRCUIT BLOCK >  
HP901 1-500-196-21 HEAD, MAGNETIC (PLAYBACK)  
LCD901 1-803-915-11 DISPLAY PANEL, LIQUID CRYSTAL (C7500R)  
RB10  
1-239-412-11 NETWORK RESISTOR (CHIP) 100  
LCD901 1-803-915-21 DISPLAY PANEL, LIQUID CRYSTAL (C7500RX)  
RB600 1-236-904-11 NETWORK RESISTOR (CHIP) 1K  
M901  
A-3291-665-A MOTOR ASSY, MAIN (CAPSTAN/REEL)  
************************************************************  
51  
XR-C7500R/C7500RX  
Ref. No.  
Part No.  
Description  
Remark  
**************  
HARDWARE LIST  
**************  
501  
502  
#1  
#2  
#3  
#4  
#5  
7-685-793-09 SCREW +PTT 2.6X8 (S)  
7-621-772-20 SCREW +B 2X5  
7-685-792-09 SCREW +PTT 2.6X6 (S)  
7-627-553-28 SCREW, PRECISION +P 2X2.5  
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S  
FITTING SCREW  
× 1  
FRAME ASSY  
× 1  
BUSHING × 1  
#6  
#7  
#8  
#9  
7-624-104-04 STOP RING 2.0, TYPE-E  
504  
505  
503  
7-627-553-17 PRECISION SCREW +P 2X2 TYPE 3  
7-685-106-19 SCREW +P 2X10 TYPE2 NON-SLIT  
7-685-795-09 SCREW +PTT 2.6X12 (S)  
7-685-791-09 SCREW +PTT 2.6X5 (S)  
#10  
************************************************************  
COLLAR  
× 1  
+K5 × 8  
FITTING SPRING  
ACCESSORIES & PACKING MATERIALS  
*******************************  
E: × 4  
× 2  
EXCEPT E: × 2  
1-418-812-11 WIRELESS REMOTE COMMANDER (RM-X91)  
(E)  
506  
1-473-067-71 WIRED REMOTE COMMANDER (RM-X4S)  
(EXCEPT E)  
507  
3-034-360-01 LABEL (DSPL) (2) (for RM-X4S) (EXCEPT E)  
3-044-623-01 HOLDER, BATTERY (for RM-X91) (E)  
3-046-400-11 MANUAL, INSTRUCTION (ENGLISH, SPANISH,  
SWEDISH, PORTUGESE) (AEP, UK)  
PLATE (BRACKET)  
CLAMP (LOW TYPE)  
3K3 × 12  
× 1  
× 1  
× 2  
3-046-400-21 MANUAL, INSTRUCTION (FRENCH, GERMAN,  
DUTCH, ITALIAN, GREEK) (AEP)  
508  
3-046-400-31 MANUAL, INSTRUCTION (GERMAN) (German)  
3-046-401-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH,  
SPANISH, SWEDISH, PORTUGESE) (AEP, UK)  
3-046-401-21 MANUAL, INSTRUCTION, INSTALL (FRENCH,  
GERMAN, DUTCH, ITALIAN, GREEK)  
507  
PLATE (BRACKET)  
CLAMP (LOW TYPE)  
3K3 × 12  
(AEP, German)  
× 1  
× 1  
× 1  
3-046-489-11 MANUAL, INSTRUCTION (ENGLISH, SPANISH,  
CHINESE) (E)  
510  
511  
509  
3-046-490-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH,  
SPANISH, CHINESE) (E)  
X-3378-490-1 CASE (PANEL) ASSY (for FRONT PANEL)  
************************************************************  
PARTS FOR INSTALLATION AND CONNECTIONS  
**************************************  
ANTENNA ADAPTER  
POWER CORD (ISO)  
POWER CORD  
× 1  
× 1  
× 1  
501  
502  
503  
504  
505  
X-3373-602-1 FRAME ASSY  
X-3366-405-1 SCREW ASSY (EXP), FITTING  
3-040-979-01 COLLAR  
3-934-325-01 SCREW, +K (5X8) TAPPING  
3-041-000-01 SPRING, FITTING  
506  
507  
508  
509  
510  
X-3369-817-1 BRACKET ASSY (for RM-X4S) (AEP, UK)  
7-685-248-14 SCREW +KTP 3X12 TYPE4  
X-3373-432-1 BRACKET ASSY (for RM-X4S) (AEP, German)  
1-465-459-21 ADAPTER, ANTENNA (EXCEPT E)  
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)  
(EXCEPT E)  
511  
1-776-207-72 CORD (WITH CONNECTOR) (POWER) (E)  
Sony Corporation  
Mobile Electronics Division Company  
9-870-124-11  
2000C0564-1  
Printed in Japan C 2000. 3  
Published by General Engineering Dept.  
52  

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