Kenwood Telephone M User Manual
VHF FM TRANSCEIVER  
TK-2160  
SERVICE MANUAL  
© 2003-8 PRINTED IN JAPAN  
B51-8652-00 (S) 1214  
CONTENTS  
GENERAL ............................................................. 2  
SYSTEM SET-UP ................................................. 2  
OPERATING FEATURES ..................................... 3  
REALIGNMENT .................................................... 4  
DISASSEMBLY FOR REPAIR .............................. 5  
CIRCUIT DESCRIPTION ....................................... 7  
INSTALLATION .................................................. 11  
TERMINAL FUNCTION ...................................... 12  
SEMICONDUCTOR DATA ................................. 13  
COMPONENTS DESCRIPTION ......................... 14  
PARTS LIST ........................................................ 15  
EXPLODED VIEW ............................................... 23  
PACKING ............................................................ 24  
ADJ USTMENT ................................................... 25  
PC BOARD  
Antenna  
(KRA-26: Option)  
Knob (CH-SELECTOR)  
(K29-9280-13)  
Knob (VOLUME)  
(K29-9278-13)  
TX-RX UNIT (X57-672X-XX) ........................ 30  
SCHEMATIC DIAGRAM ..................................... 34  
BLOCK DIAGRAM .............................................. 38  
LEVEL DIAGRAM ............................................... 40  
KSC-30 ................................................................ 41  
SPECIFICATIONS ............................ BACK COVER  
Cabinet assy  
(A02-3826-33)  
Knob (PTT)  
(K29-9279-03)  
Does not com e w ith antenna.  
Antenna is available as an option.  
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TK-2160  
OPERATING FEATURES  
GETTING ACQUAINTED  
1. Operation Features  
Installing the (Optional) Antenna  
Screw the antenna into the connector on  
the top of the trans ce ive r by holding the  
antenna at its base and turning it clockwise  
until secure.  
Antenna  
1 2  
3
Installing the Belt Clip  
Note: When first installing the belt clip, you must remove the  
4
5
battery pack from the rear of the transceiver.  
1
Remove the two screws from the  
rear of the transceiver, then remove  
the small, plastic black covering that  
was held in place.  
8
6
7
2
3
Insert the belt clip mount into the  
space on the rear of the transceiver.  
Using the 2 screws, affix the belt  
clip in place.  
Note: Do not dis pos e of the plas tic  
black covering! If you remove  
the belt clip, replace the covering  
into the space on the rear of the  
transceiver. Either this covering  
or the belt clip must be in place,  
otherwise the battery pack may  
not remain installed properly.  
Microphone  
Speaker  
The transceiver is shown with the optional KNB-24L battery  
pack.  
qLED indicator  
Lights red while transmitting. Lights green while receiving.  
Flas he s orange w hile re ce iving a 2-Tone , DTMF, or  
FleetSync signal that matches the one set up in your  
transceiver. If programmed by your dealer, flashes red when  
the battery power is low while transmitting.  
In s t a llin g t h e Co ve r o ve r t h e  
Speaker/ Microphone Jacks  
Note: Whe n ins talling the s pe ake r/  
microphone jack cover, you must  
remove the battery pack from the  
rear of the transceiver.  
wChannel Sw itch  
Rotate to select a channel from 1 to 16.  
ePow er sw itch/ Volum e control  
Turn clockwise to switch ON the transceiver. Rotate to  
adjust the volume. To switch OFF the transceiver, turn  
counterclockwise fully.  
If you are not us ing a s pe ake r/  
microphone, install the cover over the  
speaker/ microphone jacks using the  
supplied screw.  
rAUX key  
This is a PF (Programmable Function) key. Press it to activate  
its auxiliary function (page 4). The default setting for this  
key is None.  
Note: To lift the cover after it has been installed, use a piece  
of hardened plastic or metal, such as a small screwdriver.  
Lift the cover by its tab, beside the screwhole, taking  
care not to damage the cover.  
tPTT (Push-to-Talk) sw itch  
Press this switch, then speak into the microphone to call a  
station.  
Installing the (Optional) Speaker/ Microphone  
Note: Whe n ins talling the optional  
s pe ake r/ m icrophone and its  
locking bracke t, you m us t  
remove the battery pack from  
the rear of the transceiver.  
ySide 1 key  
This is a PF (Programmable Function) key. Press it to activate  
its auxiliary function (page 4). The default setting for this  
key is None.  
1
Insert the speaker/ microphone  
plugs into the speaker/ microphone  
jacks.  
uSide 2 key  
This is a PF (Programmable Function) key. Press it to activate  
its auxiliary function (page 4). The default setting for this  
key is Squelch Off Momentary. Press each key to activate  
its auxiliary function.  
2
Attach the locking bracket using the supplied screw.  
Note: To lift the locking bracket after it has been installed,  
use a piece of hardened plastic or metal, such as a small  
screwdriver. Lift the bracket by its tab, beside the  
screwhole, taking care not to damage the bracket.  
iSP/ MIC jacks  
Connect an optional speaker/ microphone here.  
3
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TK-2160  
OPERATING FEATURES / REALIGNMENT  
Program m able Auxiliary Functions  
The AUX, Side 1, and Side 2 keys can be programmed  
with the auxiliary functions listed below:  
• 2-Tone Encode  
3-2. Connection procedure  
1. Connect the TK-2160 to the personal computer with the  
interface cable.  
2. When the POWER is switched on, user mode can be  
entered immediately. When the PC sends a command,  
the radio enters PC mode.  
• Emergency ∗1  
• Monitor Momentary  
• Monitor Toggle  
• None  
When data is transmitting from the transceiver, the red  
LED lights.  
• RF Power Low  
• Scan  
When data is received by the transceiver, the green LED  
lights.  
• Scan Temporary Delete  
• Scrambler  
Notes:  
•
The data stored in the personal computer must match the  
model type when it is written into the EEPROM.  
Change the TK-2160 to PC mode, then attach the interface  
cable.  
• Squelch Off Momentary  
• Squelch Off Toggle  
•
∗1  
This function can be programmed only on the AUX key.  
3-3. KPG-22 description  
(PC program m ing interface cable: Option)  
The KPG-22 is required to interface the TK-2160 with the  
computer. It has a circuit in its D-subconnector (25-pin) case  
that converts the RS-232C logic level to the TTL level.  
The KPG-22 connects the SP/MIC connector of the TK-2160  
to the computer’s RS-232C serial port.  
REALIGNMENT  
1. Modes  
User mode  
PC mode  
Data programming  
mode  
3-4. Program m ing softw are description  
KPG-82D is the program m ing s oftw are for TK-2160  
supplied on a CD-ROM. This software runs under Windows  
98, ME, Windows 2000 or XP on an IBM-PC or compatible  
machine.  
The data can be input to or read from TK-2160 and edited  
on the screen. The programmed or edited data can be printed  
out. It is also possible to tune the transceiver.  
PC tuning mode  
PC test mode  
Mode  
User mode  
PC mode  
Function  
For normal use.  
Used for communication between the  
radio and PC (IBM compatible).  
Data programming Used to read and write frequency data  
mode  
PC test mode  
and other features to and from the radio.  
Used to check the radio using the PC.  
This feature is included in the KPG-  
82D.  
IBM-PC  
KPG-22  
2. How to Enter Each Mode  
Mode  
Operation  
Power ON  
Received commands from PC  
Gray  
Gray/Black  
1.5D-XV Lead wire  
1.5D-XV Shield wire  
+
–
+
–
SP  
}
}
User mode  
PC mode  
KPG-82D  
MIC  
RF Power meter  
or SSG  
Tuning cable  
(E30-3216-05)  
3.PC Mode  
3-1. Preface  
The TK-2160 transceiver is programmed using a personal  
computer, a programming interface (KPG-22) and programming  
software (KPG-82D).  
The programming software can be used with an IBM PC  
or compatible. Figure 1 shows the setup of an IBM PC for  
programming.  
Fig. 1  
4
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TK-2160  
DISASSEMBLY FOR REPAIR  
3. How to rem ove the battery term inal block.  
1. Separating the case assem bly from the chassis.  
1. Remove the two screws /, then pull out the back cover Ω.  
2. Remove the screw ≈.  
1. Remove the volume knob  
.
z
.
2. Remove the two screws  
x
3. Lift the chassis  
, and remove it from the case assembly.  
c
≈
Note: After separating the case assembly from the chassis,  
remove the channel knob.  
/
/
z
Ω
x
x
,
Packing  
c
Channel knob  
2. Separating the chassis from the TX/ RX unit.  
1. Remove the two screws  
2. Remove the twelve screws  
the TX/RX unit A/2.  
fixing the TX/RX unit B/2.  
v
and two screws  
fixing  
b
n
3. Remove the solder from the antenna terminal using a  
soldering iron , then lift the unit off.  
m
b
TX/RX UNIT A/2  
b
b
b
b
b
m
.
b
n
v
v
TX/RX UNIT B/2  
,
≈
Note: To remove the TX/RX unit B/2, remove the solder using  
a soldering iron  
Note: The two screws  
.
.
of TX/RX unit A/2 are fixing the  
n
battery terminal block  
.
,
5
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TK-2160  
DISASSEMBLY FOR REPAIR  
• Installation of chassis and cabinet assy  
Assem bling  
• Installation of battery term inal block and  
packing  
Do not press this area, top  
packing easily deform .  
Install them so that no distortion or deformation occurs.  
• Installation of speakers and cushion, and w ire  
styling of speakers  
First, m ount the set to the cabinet assy.  
Second, press down the Chassis to the  
cabinet assy as shown in the diagram .  
Wire Styling  
Install the cushion  
a cco rd in g to th e  
guide.  
Good Condition  
NG Condition  
Install the speakers so that they do not protrude from the  
cushion. Perform the wire styling of speakers as shown in a  
photograph.  
• Attaching the cushion  
Attach the cushion as shown in Fig. 1.  
After m ount, packing  
s h o u ld b e in th is  
condition.  
Packing deform .  
Packing protruded out.  
G13-2017-04  
Ta ke s cre w B a n d  
MIC edge as reference  
line when sticking.  
C
G13-2020-04  
A
B
G13-2018-04  
Stick between screw  
A and B.  
Note:  
• Take care that the packing does not protrude from the  
chassis or case.  
Fig. 1  
Note: Cushion must not cover the screws A,B and C.  
• Replace the protruded or deformed packing with a new one.  
6
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TK-2160  
CIRCUIT DESCRIPTION  
3) IF Am plifier Circuit  
1. Frequency Configuration  
The first IF signal is passed through a four-pole monolithic  
crystal filter (XF401) to remove the adjacent channel signal.  
The filtered first IF signal is amplified by the first IF amplifier  
(Q402) and then applied to the lF system IC (IC401). The  
IF s ys te m IC provide s a s e cond m ixe r, s e cond local  
oscillator, limiting amplifier, quadrature detector and RSSI  
(Received Signal Strength Indicator). The second mixer  
mixes the first IF signal with the 50.4MHz of the second  
local oscillator output (TCXO X1) and produces the second  
IF signal of 450kHz.  
The second IF signal is passed through the ceramic filter  
(CF401) to remove the adjacent channel signal. The filtered  
second IF signal is amplified by the limiting amplifier and  
demodulated by the quadrature detector with the ceramic  
discriminator (CD401). The demodulated signal is routed  
to the audio circuit.  
The receiver utilizes double conversion. The first IF is 49.95  
MHz and the second IF is 450 kHz. The first local oscillator  
signal is supplied from the PLL circuit.  
The PLL circuit in the transmitter generates the necessary  
frequencies. Fig. 1 shows the frequencies.  
ANT TX/RX: 136 ~ 174MHz (K,M)  
CF  
450kHz  
SP  
MCF  
RF  
AMP  
AF  
AMP  
IF SYSTEM  
ANT SW  
49.95MHz  
50.4MHz  
X3 m ultiply  
TCXO  
16.8MHz  
RX: 185.95 ~ 233.95MHz  
(K,M)  
TX: 136 ~ 174MHz (K,M)  
MIC  
RF  
AMP  
PLL  
VCO  
TX  
AMP  
MIC  
AMP  
Fig. 1 Frequency configuration  
4) Wide/ Narrow Sw itching Circuit  
2. Receiver  
Narrow and Wide settings can be made for each channel  
by switching the demodulation level.  
The frequency configuration of the receiver is shown in Fig. 2.  
The WIDE (high level) and NARROW (low level) data is  
output from IC805, pin 54.  
ANT  
When a WIDE (high level) data is received, Q401 turn off.  
When a NARROW (low level) data is received, Q401 turn on.  
Q401 turns on/off with the Wide/Narrow data and the  
IC401 detector output level is switched to maintain a  
constant output level during wide or narrow signals.  
RF AMP  
Q404  
MIXER  
Q403  
MCF  
XF401  
IF AMP  
Q402  
BPF  
BPF  
ANT SW  
1st Local  
TUNE  
TUNE  
CF401  
IC602  
AF Am p  
IC601  
Q402  
SP  
IC605  
AF PA  
AF VOL  
IC401  
IF,MIX,DET  
AQUA  
AFOUT  
IC401  
FM IF SYSTEM  
X1  
Q4  
TCXO 16.8MHz  
X3 m ultiply  
2nd Local  
IFO  
QUAD  
C409  
Fig. 2 Receiver section  
R408  
1) Front End (RF AMP)  
Q401  
The signal coming from the antenna passes through the  
transmit/receive switching diode circuit, (D204,D206,D208  
and D212) passes through a BPF (L411 and L412), and is  
amplified by the RF amplifier (Q404).  
W/N  
CD401  
R409  
H : Wide  
L : Narrow  
5R  
The resulting signal passes through a BPF (L407 and L409)  
and goes to the mixer. These BPFs are adjusted by variable  
capacitors (D402,D403,D404 and D405). The input voltage  
to the variable capacitor is regulated by voltage output from  
the microprocessor (IC805).  
Fig. 3 Wide/ Narrow sw itching circuit  
5) Audio Am plifier Circuit  
The demodulated signal from IC401 is amplified by IC602,  
and goes to AF amplifier through IC601.  
2) First Mixer  
The s ignal the n goe s through an AF volum e control  
(VR801), and is routed to an audio power amplifier (IC605)  
where it is amplified and output to the speaker.  
The signal from the front end is mixed with the first local  
oscillator signal generated in the PLL circuit by Q403 to  
produce a first IF frequency of 49.95 MHz.  
The resulting signal passes through the XF401 MCF to cut  
the adjace nt s purious and provide the opitim un  
characteristics, such as adjacent frequency selectivity.  
7
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TK-2160  
CIRCUIT DESCRIPTION  
6) Tone Volum e Fixed Circuit  
(3) MSK (Fleet Sync)  
This function generates a TONE signal sound even if the  
AF volume of the transceiver is the minimum.  
A TONE signal is sent through Q602 to the AF amplifier  
when, in the FPU, “TONE Volume Fixed” is set to ON.  
Fleet Sync utilizes 1200bps and 2400bps MSK signal is  
output from pin 6 of IC601. And is routed to the VCO.  
When encoding MSK, the microphone input signal is muted.  
RECEIVE SIGNALING  
FM IF IC401  
IF Am p  
IC601  
IC601  
VOL  
AQUA  
IC602  
IF Am p  
SIGNAL  
DTMF  
IC605  
TA7368F  
AQUA  
BEEP  
IC805  
CPU  
QT/DQT  
TONE VOL FIXED  
SP  
IC605  
AF PA  
Q608  
SW  
Q602  
Hi: ON  
LOW: OFF  
IC805  
BEEPSW  
CLK,DATA,  
STD,LOADN  
LSDI  
AN SQL  
+
IC603  
BPF & COMPALATER  
CPU  
SP-J  
Q603,604,607  
SW  
HSDI  
2-TONE  
SP MUTE  
SP  
Fig. 5 AF am plifier and squelch  
[VOL Position vs Output Level]  
(4) DTMF  
The DTMF input signal from the IF IC (IC401) is amplified  
by IC602 and goes to IC601. The decoded information is  
then processed by the CPU.  
500  
ON  
25  
Min  
OFF  
Center  
Max  
3. PLL Frequency Synthesizer  
The PLL circuit generates the first local oscillator signal for  
reception and the RF signal for transmission.  
Fig. 4 Tone volum e fixed circuit  
7) Squelch  
Part of the AF signal from the IC enters the FM IC (IC401)  
again, and the noise component is amplified and rectified  
by a filte r and an am plifie r to produce a DC voltage  
corresponding to the noise level.  
The DC signal from the FM IC goes to the analog port of  
the microprocessor (IC805). IC805 determines whether  
to output sounds from the speaker by checking whether  
the input voltage is higher or lower than the preset value.  
To output sounds from the speaker, IC805 sends a high  
signal to the SP MUTE line and turns IC605 on through  
Q603,Q604,Q607 and Q608. (See Fig. 5)  
1) PLL  
The frequency step of the PLL circuit is K:2.5,5,6.25 or  
7.5kHz, M:6 or 6.25kHz.  
A 16.8MHz reference oscillator signal is divided at IC1 by a  
fixed counter to produce an oscillator (VCO) output signal  
which is buffer amplified by Q9 then divided in IC1 by a  
dual-module programmable counter. The divided signal is  
compared in phase with the 5 or 6.25kHz reference signal  
from the phase comparator in IC1. The output signal from  
the phase comparator is filtered through a low-pass filter  
and passed to the VCO to control the oscillator frequency.  
(See Fig. 6)  
8) Receive Signalling  
(1) QT/DQT  
2) VCO  
The output s ignal from IF IC(IC401) e nte rs the  
microprocessor(IC805) through IC601. IC805 determines  
whether the QT or DQT matches the preset value, and  
controls the SP MUTE and the speaker output sounds  
according to the squelch results.  
The operating frequency is generated by Q6 in transmit  
mode and Q5 in receive mode. The oscillator frequency is  
controlled by applying the VCO control voltage, obtained  
from the phas e com parator, to the varactor diode s  
(D3,D5,D7 and D8 in transmit mode and D4,D6,D9 and D10  
in receive mode). The RX pin is set high in receive mode  
causing Q8 and Q12 to turn Q6 off and Q5 on.  
(2) 2-TONE  
Part of the received AF signal output from the AF amplifier  
IC602, and the n pas s e s through an audio proce s s or  
(IC601), goes to the other AF amplifier IC603, is compared,  
and then goes to IC805. IC805 checks whether 2-TONE  
data is ne ce s s ary. If it m atche s , IC805 carrie s out a  
specified operation, such as turning the speaker on. (See  
Fig. 5)  
The TX pin is set high in transmit mode. The outputs from  
Q5 and Q6 are amplified by Q9 and sent to the RF amplifiers.  
8
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TK-2160  
CIRCUIT DESCRIPTION  
IC601  
Q6  
TX VCO  
D3, 5, 7, 8  
AGC  
Q7  
DOUBLER  
MIC  
LPF  
AQUA  
VCO  
LPF  
Q9  
Q11  
BUFF AMP  
RF AMP  
IC606  
BUFFER  
Q5  
RX VCO  
D4, 6, 9, 10  
LPF  
Q8, 12  
T/R SW  
IC805  
RX  
TX  
DTMF/2 TONE  
LSDVCO  
LPF  
LPF  
X1  
LSDTCXO  
TCXO  
PLL IC IC1  
CPU  
5kHz/6.25kHz  
1N  
Fig. 8 Microphone am plifier  
2) Drive and Final Am plifier  
PLL DATA  
PHASE  
COMPARATOR  
CHARGE  
PUMP  
REF OSC  
The signal from the T/R switch (D201 is on) is amplified by  
the drive amplifier (Q207) to 50mW.  
1M  
5kHz/6.25kHz  
The output of the drive amplifier is amplified by the RF power  
amplifier (Q211) to 5.0W (1W when the power is low). The  
RF power amplifier consists of two MOS FET stages. The  
output of the RF power amplifier is then passed through  
the harmonic filter (LPF) and antenna switch (D204 and  
D206) and applied to the antenna terminal.  
X1  
16.8MHz  
Fig. 6 PLL circuit  
3) Unlock Detector  
ANT  
If a pulse signal appears at the LD pin of IC1, an unlock  
condition occurs, and the DC voltage obtained from C19,R6  
and Q1 causes the voltage applied to the microprocessor  
to go high. When the microprocessor detects this condition,  
the transmitter is disabled, ignoring the push-to-talk switch  
D204  
D206  
Q206  
Q207  
Q211  
From  
T/R SW  
(D201)  
Pre-DRIVE  
AMP  
RF  
DRIVE  
AMP  
ANT  
SW  
LPF  
POWER AMP  
VG  
VG  
VG  
VDD  
+B  
input signal. (See Fig. 7)  
R264  
R265  
R270  
5C  
IC201  
(1/2)  
IC201  
(2/2)  
IC805  
UL  
R6  
Q1  
PCTV  
(IC805)  
R7  
IC1  
R16  
Fig. 9 Drive and final am plifier and APC circuit  
CPU  
LD  
3) APC Circuit  
C19  
PLL IC  
The APC circuit always monitors the current flowing through  
the RF power amplifier (Q211) and keeps a constant current.  
The voltage drop at R264, R265 and R270 is caused by the  
current flowing through the RF power amplifier and this  
voltage is applied to the differential amplifier IC201(1/2).  
IC201(2/2) compares the output voltage of IC201(1/2) with  
the reference voltage from IC805. The output of IC201(2/2)  
controls the VG of the RF power amplifier, drive amplifier  
and pre-drive amplifier to make both voltages the same.  
The change of power high/low is carried out by the change  
of the reference voltage.  
Fig. 7 Unlock detector circuit  
4. Transm itter System  
1) Microphone Am plifier  
The signal from the microphone passes through the IC601.  
When encoding DTMF, it is turned OFF for muting the  
microphone input signal by IC601.  
The signal passes through the Audio processor (IC601) for  
the maximum deviation adjustment, and goes to the VCXO  
modulation input.  
4) Encode Signalling  
(1) QT/DQT  
QT,DQT data of the LSDTCXO Line is output from pin 22 of  
the CPU. The signal passes through a low-pass CR filter  
and goes to the TCXO(X1).  
The QT,DQT data of the LSDVCO Line is output from pin  
9
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TK-2160  
CIRCUIT DESCRIPTION  
20 of the CPU. The signal passes through a low pass CR  
filter, mixes with the audio signal, and goes to the VCO  
modulation input. TX deviation is adjusted by the CPU.  
C834  
X801  
XOUT  
IC805  
(2) DTMF/2 TONE  
Q810  
High-speed data is output from pin 2 of the CPU. The signal  
passes through a low-pass CR filter, and provides a TX and  
SP out tone, and is then applied to the audio processor  
(IC601). The signal is mixed with the audio signal and goes  
to the VCO.  
Hi: OFF  
LOW: ON  
BSHIFT  
Fig. 10 Frequency shift circuit  
2) Mem ory Circuit  
TX deviation is adjusted by the CPU.  
Memory circuit consists of the CPU (IC805) and an EEPROM  
(IC804). An EEPROM has a capacity of 64k bits that contains  
the transceiver control program for the CPU and data such  
as transceiver channels and operating features.  
(3) MSK (Fleet Sync)  
The MSK input signal from the IF IC is amplified by IC602  
(1/2) and goes to pin 31 of IC 601. The signal is demodulated  
by MSK demodulator in IC 601. The demodulated data goes  
to the CPU for processing.  
IC805  
CPU  
IC804  
EEPROM  
5. Pow er Supply  
Fig. 11 Mem ory circuit  
3) Low Battery Warning  
There are 3.5V power supply for PLL circuit and five 5V  
power supplies for the microprocessor: 5M,5MS,5C,5R, and  
5T. 5M is always output while the power is on. 5M is always  
output, but turns off when the power is turned off to prevent  
malfunction of the microprocessor.  
The battery voltage is checked using by the microprocessor.  
The transceiver generates a warning tone when it falls below  
the warning voltage shown in the table.  
5C is a common 5V and is output when SAVE is not set to  
OFF.  
(1) The red LED blinks when the battery voltage falls below  
the voltage (1) shown in the table during transmission.  
(2) The red LED blinks when the battery voltage falls below  
the voltage (2) shown in the table during transmission.  
Note:  
The transceiver checks the battery voltage during reception  
even when, in the FPU, the Battery Warning status function  
is set to “On TX” (default setting).  
5R is 5V for reception and output during reception.  
5T is 5V for transmission and output during transmission.  
6. Control Circuit  
The control circuit consists of a microprocessor (IC805) and  
its peripheral circuits. It controls the TX-RX unit. IC805 mainly  
performs the following:  
(1) Switching between transmission and reception by the  
PTT signal input.  
(2) Reading system, group, frequency, and program data  
from the memory circuit.  
(3) Sending frequency program data to the PLL.  
(4) Controlling squelch on/off by the DC voltage from the  
squelch circuit.  
However, the LED does not blink during reception. During  
transmission, the LED blinks to generate the warning tone  
of a low battery voltage.  
(3) The transceiver immediately stops transmission when  
the battery voltage falls below the voltage (3) shown in  
the table. A message tone beeps while the PTT switch  
is released.  
(5) Controlling the audio mute circuit by the decode data input.  
(6) Transmitting tone and encode data.  
Battery Case Li-ion Battery Ni-Cd Battery Ni-MH Battery  
(1)  
(2)  
(3)  
6.2[V]  
7.6[V]  
5.9[V]  
6.5[V]  
7.1[V]  
6.2[V]  
6.2[V]  
6.8[V]  
5.9[V]  
6.2[V]  
7.0[V]  
5.9[V]  
1) Frequency Shift Circuit  
The m icroproce s s or (IC805) ope rate s at a clock of  
7.3728MHz. This oscillator has a circuit that shifts the  
frequency by BEAT SHIFT SW (Q810).  
A beat sound may be able to be evaded from generation if  
“Beat Shift” is set to ON when it is generated in the internal  
spurious transmission modulated sound of a transceiver.  
IC805  
CPU  
R833  
SB  
88  
Fig. 12 Low battery w arning  
10  
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TK-2160  
CIRCUIT DESCRIPTION / INSTALLATION  
4) Battery Type Detection  
INSTALLATION  
The transceiver automatically detects the battery type,  
measuring the resistance between the S-terminal and +  
terminal on the battery pack and changes the supplied  
voltage to the S-tarminal as below. The microprocessor then  
detects the battery type.  
1. Optional Board  
Remove the TX/RX unit from the radio before installing the  
optional board in the radio.  
Resistor value Battery type Input voltage of S-terminal  
The procedure for removing the TX/RX unit is described in  
the DISASSEMBLY FOR REPAIR s e ction in the Se rvice  
Manual.  
1.8MΩ  
560kΩ  
220kΩ  
OPEN  
Li-ion  
Ni-Cd  
Ni-MH  
0.3~1.3V  
1.3~2.6V  
2.6~5.0V  
Install the optional board on the back of the TX/RX unit.  
For details on installation of the optional board, refer to  
Installation Information supplied with the optional board.  
When installing the optional board, also refer to the chart in  
TERMINAL FUNCTION section (page 12) given in the Service  
Manual.  
Battery case 0~0.3V  
7. Control System  
Keys and channel selector circuit.  
The signal from the keys and channel selector are directly  
input to the microprocessor, as shown in fig. 13.  
Note: To install and use the Scrambler Board, remove “R601”  
and “R647” from the front of the TX/RX unit.  
Channel selector  
34  
PTT  
PTT  
R647  
R601  
SW  
74  
AUXSW  
AUX SW  
R633  
C607 R607  
70  
69  
68  
67  
IC805  
CPU  
EN1  
EN2  
EN3  
EN4  
R626  
C631  
C632  
C625  
C635  
75  
76  
SIDE 1  
SIDE 2  
SW1  
SW2  
C614  
R640  
R617  
C606  
25  
26  
17  
16  
R615  
IC601  
R643  
C646  
R642  
R641  
32  
+
10  
9
1
+
R629  
Fig. 13 Control system  
+
C610  
C613  
R631  
R634  
R624  
R625  
+
CP809  
CP810  
VCC  
R1  
C846 L804  
R835  
75  
76  
51  
50  
CP813  
CE  
R836  
CP814  
TX-RX UNIT (X57-6720-10)  
Com ponent side view  
11  
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TK-2160  
TERMINAL FUNCTION  
■ CN801  
Pin  
Designation  
No.  
Function  
Condition  
Value  
1
2
3
4
5
6
7
8
9
GND  
SB  
GND  
Vss  
Switched B  
AUX3  
Output Voltage/7mA load  
Load >100kΩ  
DC (Battery terminal) ±0.5V  
A3  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
280±50mVrms @22kΩ Load  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
Non connection  
TXAFI  
A2  
Transmit AF input  
AUX2  
Input sensitivity/Impedance (1kHz std. dev.)  
Load >100kΩ  
A6  
AUX6  
Load >100kΩ  
A1  
AUX1  
Load >100kΩ  
A5  
AUX5  
Load >100kΩ  
A4  
AUX4  
Load >100kΩ  
10 NC  
Non connection  
DC 5V  
11 5C  
Output Voltage/10mA load  
5.0±0.5V  
12 DEO  
13 TXAFI  
14 DEO  
15 NC  
Discriminator signal output Output voltage/Impedance (1kHz std. mod.)  
Transmit AF input Input sensitivity/Impedance (1kHz std. dev.)  
280±50mVrms @2.2kΩ Load  
280±50mVrms @22kΩ Load  
280±50mVrms @2.2kΩ Load  
Non connection  
Discriminator signal output Output voltage/Impedance (1kHz std. mod.)  
Non connection  
Input sensitivity/Impedance  
Sidetone input  
16 ALT  
7 ±3mVrms @22kΩ Load  
(1kHz rated AF power/Vol. MAX)  
17 NC  
18 NC  
19 NC  
20 GND  
Non connection  
Non connection  
Non connection  
GND  
Non connection  
Non connection  
Non connection  
Vss  
■ Solder point connection  
Designation  
Function  
Condition  
Value  
7±3mVrms @22kΩ Load  
2.6±1.0mVrms @2.2kΩ Load  
90±20mVrms @100kΩ Load  
MIC_I  
Mic input  
Input sensitivity/Impedance (1kHz std. dev.)  
Output voltage/Impedance (1kHz 15mVrms mic input)  
Output voltage/Impedance (1kHz 100mVrms mic input)  
MIC_O Mic o utput  
RA_I  
Receiver AF input  
Input sensitivity/Impedance (1kHz rated AF power/Vol. MAX) 75±20mVrms @22kΩ Load  
Output voltage/Impedance (1kHz std. mod.)  
Output voltage/Impedance (1kHz system mod.)  
Load >100kΩ  
150±50mVrms @2.2kΩ Load  
290±50mVrms @100kΩ Load  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd  
DC (Battery terminal) ±0.5V  
RA_O  
Receiver AF output  
A1  
AUX1  
A2  
AUX2  
Load >100kΩ  
A3  
AUX3  
Load >100kΩ  
A4  
AUX4  
Load >100kΩ  
A5  
AUX5  
Load >100kΩ  
A6  
AUX6  
Load >100kΩ  
SB  
Switched B  
GND  
Output Voltage/7mA load  
GND  
5C  
Vss  
DC 5V  
Output Voltage/10mA load  
5.0±0.5V  
TXAFI  
DEO  
Transmit AF input  
Input sensitivity/Impedance (1kHz std. dev.)  
280±50mVrms @22kΩ Load  
Discriminator signal output Output voltage/Impedance (1kHz std. mod.)  
280±50mVrms @2.2kΩ Load  
180±50mVrms @2.2kΩ Load  
LSDFO Received sub-tone output Output voltage/Impedance (150Hz 15% mod.)  
ALT Sidetone input  
Input sensitivity/Impedance (1kHz rated AF power/Vol. MAX) 7±3mVrms @22kΩ Load  
12  
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TK-2160  
SEMICONDUCTOR DATA  
Microprocessor : M30622MCA7G7GP (TX-RX UNIT : IC805)  
■ Pin function  
Pin  
No.  
Port  
Pin  
No.  
Port  
Name  
I/O  
Function  
I/O  
Function  
Name  
1
2
3
4
5
6
7
8
9
PCTV  
DTMF  
HSDI  
O
O
I
APC/BPF control data output.  
53 BSHIFT  
54 W/N  
55 NC  
O
O
-
Beet shift switch.  
DTMF, 2TONE.  
W/N switch Wide:H  
High speed data input (2TONE).  
NC  
EEPDAT I/O  
EEPROM data input/output.  
56 APCSW  
57 SAVE  
58 5TC  
O
O
O
O
-
APC switch output.  
EEPCLK  
BYTE  
O
I
EEPROM Clock  
Battery save output.  
GND.  
5T control output.  
CNVSS  
AUX5  
I
GND.  
59 5RC  
60 VCC  
61 5MSC  
62 VSS  
5R control output.  
O
O
I
Option Board 5  
+5V.  
AUX6  
Option Board 6  
O
-
5M control output.  
10 RESET  
11 XOUT  
12 VSS  
CPU reset.  
GND.  
O
-
CPU clock.  
63 NC  
-
NC  
GND.  
64 NC  
-
NC  
13 XIN  
I
CPU clock.  
65 NC  
-
NC  
14 VCC  
15 NC  
-
+5V.  
66 NC  
-
NC  
I
NC  
67 EN4  
I
CH selector input 4.  
CH selector input 3.  
CH selector input 2.  
CH selector input 1.  
NC  
16 INT  
I
Battery voltage monitor input Low battery : L  
Base Band IC Data input  
68 EN3  
I
17 RDF/FD  
I
69 EN2  
I
TCLK/  
18  
70 EN1  
I
I
Base Band IC Data input  
DTRDI  
71 NC  
-
19 NC  
-
O
I
NC  
72 LEDTX  
73 LEDRX  
74 AUXSW  
75 SIDE1  
76 SIDE2  
77 NC  
O
O
I
RED LED lights control output  
GREEN LED lights control output  
Key input (Emergency).  
Side key 1 input.  
Side key 2 input.  
NC  
20 LSDVCO  
21 NC  
Low speed data output (VCO).  
NC  
22 LSDTCXO  
23 NC  
O
I
Low speed data output (TCXO).  
I
NC  
I
24 BEEP  
25 OPTDET  
26 NC  
O
I
Beep output.  
-
Option detect input  
78 NC  
-
NC  
-
NC  
79 SIM1  
80 SIM2  
81 NC  
I
Destination select 1.  
Destination select 2.  
NC  
27 NC  
-
NC  
I
28 NC  
-
NC  
-
29 AUX4  
30 AUX2  
31 NC  
O
I/O  
-
Option board port 4  
Option board port 2  
NC  
82 PLLUL  
83 RFCLK  
84 RFDAT  
85 PS  
I
PLL unlock detect input. unlock : L  
PLL clock output. Latch : L  
PLL data output.  
PLL power save output.  
PLL strobe output.  
Battery distinction input.  
Battery voltage input.  
VOX input.  
O
O
O
O
I
32 NC  
-
NC  
33 TXD  
I/O  
I
Serial data.  
86 PLLSTB  
87 BATTSEL  
88 BATT  
89 VOX  
90 RSSQL  
91 ANSQL  
92 LSDI  
93 THM  
94 AVSS  
95 NC  
34 PTT/RXD  
35 STD  
PTT on : L/Serial data.  
Base Band IC Data input  
Base Band IC Data output  
Base Band IC clock output  
Base Band IC Data input/output  
NC  
I
I
36 BBDIR  
37 BBCLK  
38 BBDI/O  
39 NC  
O
O
I/O  
-
I
I
Received signal strength indicator input.  
Squelch level input.  
Low speed data input (QT/DQT).  
Thermistor input.  
GND.  
I
I
TDATA/  
40  
I
O
Base Band IC Data output  
DTRCLK  
-
41  
DTRLOADN  
O
O
O
-
Base Band IC Data output  
Option board port 3  
Option board port 1  
NC  
-
NC  
42 AUX3  
43 AUX1  
44 NC  
96 VREF  
97 AVCC  
98 NC  
-
+5V.  
-
+5V.  
-
NC  
45 NC  
-
NC  
99 NC  
-
NC  
46 DSW  
47 BEEPSW  
48 AFCOUT  
49 AFMUTE  
50 NC  
O
O
O
O
-
APC voltage discharge Switch  
Beep switch.  
100 NC  
-
NC  
AF amp power supply control  
RX audio mute  
NC  
51 TX  
O
O
TX VCO power supply switch  
RX VCO power supply switch  
TX:L  
RX:L  
52 RX  
13  
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TK-2160  
COMPONENTS DESCRIPTION  
TX-RX UNIT (X57-672X-XX)  
Ref. No. Use/Function  
Operation/Condition  
PLL system  
Ref. No. Use/Function  
Q804 Transistor  
Operation/Condition  
5C switch  
IC1  
IC  
IC  
IC  
IC  
IC  
Q805(1/2) Transistor  
Q805(2/2) Transistor  
LED switch / Green  
LED switch / Red  
AVR / PLLB  
IC201  
IC401  
IC601  
IC602  
Comparator (APC)  
FM IF system  
Audio processor  
AF AMP  
Q806  
Q807  
Q808  
Q809  
Q810  
D2  
Transistor  
Transistor  
Transistor  
Transistor  
FET  
PLLB switch  
5MS switch  
IC603(1/2) IC  
IC603(2/2) IC  
HSD AMP  
5R switch  
HSD AMP  
Beet shift switch  
Shift switch  
IC604  
IC605  
IC606  
IC801  
IC802  
IC803  
IC804  
IC805  
IC806  
Q1  
IC  
VOX AMP  
diode  
IC  
AF Power AMP  
AF AMP  
Variable  
IC  
D3  
D4  
D5  
D6  
D7  
D8  
D9  
Frequency control / TX VCO  
Frequency control / RX VCO  
Frequency control / TX VCO  
Frequency control / RX VCO  
Frequency control / TX VCO  
Frequency control / TX VCO  
Frequency control / RX VCO  
capacitance diode  
Variable  
IC  
Voltage regulator / 5V  
Voltage detector / Reset  
Voltage detector / INT  
EEPROM  
IC  
capacitance diode  
Variable  
IC  
IC  
capacitance diode  
Variable  
IC  
Microprocessor  
Flip Flop  
IC  
capacitance diode  
Variable  
Transistor  
Transistor  
Transistor  
Transistor  
FET  
Level shift  
Q2  
Level shift  
capacitance diode  
Variable  
Q3  
Level shift  
Q4  
Tripler  
capacitance diode  
Variable  
Q5  
VCO / RX  
Q6  
FET  
VCO / TX  
capacitance diode  
Variable  
Q7  
Transistor  
FET  
Doubler  
Q8  
DC switch / TX VCO  
RF Buffer AMP  
Ripple filter  
RF AMP  
D10  
D11  
D12  
Frequency control / RX VCO  
Shift switch  
Q9  
Transistor  
Transistor  
Transistor  
FET  
capacitance diode  
Diode  
Q10  
Q11  
Variable  
Modulator  
Q12  
DC switch / RX VCO  
Pre-drive AMP  
TX Drive AMP  
APC switch  
APC switch  
APC switch  
TX Final AMP  
APC switch  
APC switch  
W/N switch / TX  
W/N switch / RX  
IF AMP  
capacitance diode  
Diode  
Q206  
Q207  
Q208  
Q209  
Q210  
Q211  
Q212  
Q213  
Q400  
Q401  
Q402  
Q403  
Q404  
Q601  
Q602  
Q603  
Q604  
Q605  
Q606  
Q607  
Q608  
Q801  
FET  
D13  
D14  
Current steering  
Shift switch  
FET  
Diode  
Transistor  
FET  
D201  
D203  
D204  
D206  
D208  
D212  
D401  
Diode  
TX/RX RF switch  
Zener diode APC protect  
Transistor  
FET  
Diode  
ANT switch  
ANT switch  
ANT switch  
ANT switch  
TX/RX RF switch  
Diode  
FET  
Diode  
Transistor  
FET  
Diode  
Diode  
Transistor  
Transistor  
FET  
Variable  
D402  
D403  
D404  
D405  
RF BPF tuning  
RF BPF tuning  
RF BPF tuning  
RF BPF tuning  
capacitance diode  
Variable  
Mixer  
FET  
RF AMP  
capacitance diode  
Variable  
FET  
AF Mute  
FET  
Beep switch  
DC switch / SP Mute  
DC switch  
capacitance diode  
Variable  
Transistor  
Transistor  
Transistor  
Transistor  
Transistor  
FET  
capacitance diode  
Diode  
MIC AGC  
D603  
D604  
D605  
D606  
D801  
D802  
D803  
D805  
Limitter  
MIC AGC  
Diode  
Detector  
DC switch / SP Mute  
SP Mute switch  
5T switch  
Diode  
Detector  
Diode  
Detector  
Transistor  
Diode  
5M protector  
LED / Red  
Q802(1/2) FET  
5TC switch  
LED  
Q802(2/2) FET  
SAVE switch  
AVR / 5C  
LED  
LED / Green  
Reverse protection  
Q803(1/2) Transistor  
Q803(2/2) Transistor  
Diode  
AVR / 5T  
14  
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TK-2160  
PARTS LIST  
CAPACITORS  
CC 45  
TH 1H 220 J  
Capacitor value  
010 = 1pF  
Color*  
CC45  
1
3
6
2
2
2
0 = 22pF  
Multiplier  
4
5
100 = 10pF  
1 = Type ... ceramic, electrolytic, etc.  
2 = Shape ... round, square, ect.  
3 = Temp. coefficient  
4 = Voltage rating  
5 = Value  
101 = 100pF  
2nd number  
1st number  
102 = 1000pF = 0.001µF  
103 = 0.01µF  
6 = Tolerance  
Temperature coefficient  
1st Word  
Color*  
ppm/  
C
L
P
R
S
T
U
2nd Word  
ppm/  
G
H
J
120  
K
L
30  
60  
250  
500  
Black Red  
-80  
Orange Yellow Green  
Blue Violet  
0
-150  
-220  
-330  
-470  
-750  
Example : CC45TH = -470  
60ppm/  
Tolerance (More than 10pF)  
(Less than 10pF)  
Code  
(%)  
C
D
G
J
K
M
X
Z
P
No code  
B
C
D
F
G
Gode  
(pF)  
0.25 0.5  
2
5
10  
20  
+ 100  
-0  
+ 40 + 80  
- 40 - 20  
0.1 0.25 0.5  
1
2
More than 10µF -10 +50  
Less than 4.7µF-10 +75  
Voltage rating  
2nd word  
A
B
C
D
E
F
G
H
J
K
V
1st word  
0
1
2
3
1.0  
10  
2.0  
20  
1.6  
16  
3.15 4.0  
31.5 40  
5.0  
50  
6.3  
63  
8.0  
80  
-
35  
-
1.25  
12.5  
125  
2.5  
25  
100  
1000  
200  
2000  
160  
1600  
315 400 500 630 800  
3150 4000 5000 6300 8000  
250  
2500  
-
1250  
Chip capacitors  
Dimension (Chip capacitors)  
(EX)  
C C 7 3  
F
3
S L 1 H  
0 0 0  
6
J
Dimension code  
L
W
T
Refer to the table above.  
Empty  
5.6 0.5 5.0 0.5 Less than 2.0  
1
2
4
5
7
1 = Type  
4.5 0.5 3.2 0.4  
4.5 0.5 2.0 0.3  
4.5 0.5 1.25 0.2  
3.2 0.4 2.5 0.3  
3.0 0.2 1.6 0.2  
2.0 0.3 1.25 0.2  
1.6 0.2 0.8 0.2  
1.0 0.05 0.5 0.05  
A
B
C
D
E
F
Less than 2.0  
Less than 2.0  
Less than 1.25  
Less than 1.5  
Less than 1.25  
Less than 1.25  
(Chip)(CH,RH<UJ,SL)  
2 = Shape  
3 = Dimension  
4 = Temp. coefficient  
5 = Voltage rating  
6 = Value  
(EX)  
C K 7 3  
F
3
F
4
1 H  
5
0 0 0  
6
Z
7
1
2
(Chip)(B,F)  
7 = Tolerance  
G
H
Less than 1.0  
0.5 0.05  
RESISTORS  
Chip resistor (Carbon)  
Dimension  
L
(EX)  
R K 7 3  
E
B
2 B  
5
0 0 0  
6
J
T
1
2
3
4
7
(Chip)(B,F)  
W
Carbon resistor (Nomal type)  
Dimension (Chip resistor)  
(EX)  
R D 1 4  
B
3
B
4
2 C  
5
Dimension code  
L
W
T
1.0  
0 0 0  
6
J
E
F
3.2 0.2 1.6 0.2  
2.0 0.3 1.25 0.2  
1.6 0.2 0.8 0.2  
1
2
7
1.0  
0.5 0.1  
G
H
1 = Type  
5 = Rating wattage  
6 = Value  
1.0 0.05 0.5 0.05 0.35 0.05  
2 = Shape  
7 = Tolerance  
3 = Dimension  
Rating wattage  
4 = Temp. coefficient  
Code Wattage Code Wattage Code Wattage  
1J  
2A  
2B  
1/16W  
1/10W  
1/8W  
2C  
2E  
2H  
1/6W  
1/4W  
1/2W  
3A  
3D  
1W  
2W  
15  
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TK-2160  
PARTS LIST  
L: Scandinavia  
Y: PX (Far East, Hawaii) T: England  
Y: AAFES (Europe)  
K: USA  
P: Canada  
E: Europe  
M: Other Areas  
New Parts.  
Parts without Parts No. are not supplied.  
Les articles non mentionnes dans le Parts No. ne sont pas fournis.  
Teile ohne Parts No. werden nicht geliefert.  
indicates safety critical components.  
∗
X: Australia  
TK-2160 (Y50-578X-XX)  
TX-RX UNIT (X57-672X-XX)  
New  
New  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
T07-0369-05  
Description  
Destination  
parts  
parts  
42  
1B  
SPEAKER  
TK-2160  
TX-RX UNIT (X57-672X-XX) 0-10 : K, M  
1
2
3
1B  
2B  
3A  
∗
∗
∗
A02-3826-33  
A10-4068-01  
A82-0054-02  
CABINET ASSY  
CHASSIS  
REAR PANEL  
D802  
D803  
B30-2156-05  
B30-2157-05  
LED(RED)  
LED(YELLOW)  
4
5
6
6
7
3A  
2D  
1C  
1C  
3B  
B01-0694-03  
B09-0676-03  
B62-1716-00  
B62-1747-00  
B72-2153-04  
ESCUTCHEON  
CAP  
INSTRUCTION MANUAL  
INSTRUCTION MANUAL  
MODEL NAME PLATE  
C1  
C2  
C3  
C4  
C5  
CK73GB1H822K  
CK73GB1H102K  
CK73GB1E123K  
CK73GB0J225K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
8200PF  
1000PF  
0.012UF K  
2.2UF  
1000PF  
K
K
∗
∗
∗
∗
ACCESSORY  
K
M
K
K
8
9
10  
11  
12  
3A  
3B  
2A  
2A  
3A  
∗
∗
∗
∗
∗
E04-0446-05  
E37-1085-05  
E37-1101-05  
E37-1102-05  
E72-0416-13  
RF COAXIAL RECEPTACLE(SMA)  
FLAT CABLE  
SPEAKER WIRE(RED)  
SPESKER WIRE(BLACK)  
BATT TERMINAL BLOCK  
C6  
C7  
C8  
C9  
C10  
CK73GB1H103K  
CK73GB1H102K  
CC73GCH1H100D  
CK73GB1H103K  
CC73GCH1H100D  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
1000PF  
10PF  
K
D
0.010UF K  
10PF  
D
13  
14  
15  
16  
17  
∗
G10-1315-04  
G11-4090-04  
G11-4254-04  
G11-4287-04  
G11-4289-04  
FIBROUS SHEET(CABINET)  
SHEET(FINAL FET)  
SHEET(PTT)  
SHEET(TERMINAL BLOCK)  
SHEET(CHASSIS)  
C11-13  
C14  
C15  
C16  
C18,19  
CC73GCH1H101J  
C92-0713-05  
CK73GB1H102K  
CC73GCH1H470J  
CK73GB1C104K  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
CHIP C  
100PF  
10UF 6.3WV  
1000PF  
47PF  
0.10UF  
J
2B  
3B  
3A  
3A  
∗
∗
∗
K
J
K
18  
19  
20  
21  
22  
2B  
2B  
2B  
2B  
3A  
∗
∗
∗
∗
∗
G13-2001-04  
G13-2014-04  
G13-2017-04  
G13-2018-04  
G13-2019-04  
CUSHION(CHASSIS)  
CUSHION(CHASSIS BOTTOM)  
CUSHION  
CUSHION  
CUSHION  
C22  
C23  
C24  
C25  
C27  
CK73GB1C104K  
CK73GB0J225K  
C92-0713-05  
CK73GB1H102K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
0.10UF  
2.2UF  
10UF 6.3WV  
1000PF  
1000PF  
K
K
K
K
23  
24  
25  
26  
27  
2B  
3A  
2B  
1B  
3B  
∗
∗
∗
∗
∗
G13-2020-04  
G53-1579-02  
G53-1580-03  
G53-1581-22  
G53-1582-03  
CUSHION  
PACKING  
PACKING(CHASSIS)  
PACKING(SPEAKER)  
PACKING(BATT TERMINAL BLOCK)  
C28  
C30  
C31  
C32  
C33  
CC73GCH1H560J  
CC73GCH1H220J  
CC73GCH1H560J  
C92-0002-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
56PF  
22PF  
56PF  
0.22UF 35WV  
47PF  
J
J
J
CC73GCH1H470J  
J
28  
29  
30  
3C  
1D  
∗
∗
∗
H12-3150-02  
H25-2345-04  
H52-1981-02  
PACKING FIXTURE  
PROTECTION BAG  
ITEM CARTON CASE  
C34  
C35  
C36  
C37  
CK73GB1H102K  
CC73GCH1H680J  
C92-0560-05  
CK73GB1H102K  
C92-0504-05  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP-TAN  
1000PF  
68PF  
10UF 6.3WV  
1000PF  
0.68UF 20WV  
K
J
K
31  
32  
33  
34  
35  
2A  
2D  
2C  
3A  
3A  
∗
∗
J19-5454-03  
J21-8464-04  
J29-0701-05  
J30-1275-04  
J30-1281-04  
HOLDER  
C38,39  
HARDWARE FIXTURE ACCESSORY  
HOOK  
SPACER(CH KNOB)  
SPACER(CH KNOB)  
ACCESSORY  
C40  
C41  
C42  
C43  
C44  
CK73GB1H471K  
CK73GB1H103K  
CK73GB1H183K  
CK73GB1A105K  
CK73FB1A225K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
470PF  
0.010UF K  
0.018UF K  
1.0UF  
2.2UF  
K
∗
∗
K
K
36  
∗
J30-1283-04  
SPACER  
37  
38  
39  
1A  
1B  
3A  
∗
∗
∗
K29-9278-13  
K29-9279-03  
K29-9280-13  
KNOB(VOLUME)  
KNOB(PTT)  
KNOB(CH SELECTOR)  
C45  
C46  
C47  
C48  
C49  
CC73GCH1H120J  
CC73GCH1H090B  
CC73GCH1H040B  
CK73HB1C103K  
CK73HB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
12PF  
9.0PF  
4.0PF  
0.010UF K  
1000PF  
J
B
B
A
B
C
D
E
3A  
3A  
3A  
3B  
N14-0583-04  
N14-0805-04  
N30-2604-46  
N30-2612-46  
N30-3006-45  
CIRCULAR NUT(CH)  
CIRCULAR NUT(VOLUME)  
PAN HEAD MACHINE SCREW  
PAN HEAD MACHINE SCREW  
PAN HEAD MACHINE SCREW  
K
∗
C50  
C52  
C53  
C54  
C55  
CC73GCH1H120J  
CC73GCH1H050B  
CC73HCH1H560J  
CC73HCH1H220J  
CC73GCH1H050B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
12PF  
5.0PF  
56PF  
22PF  
5.0PF  
J
B
J
J
B
3A,3B  
F
G
H
2D  
3A,3B  
2A,2B  
N35-3004-45  
N78-2040-46  
N83-2005-46  
BINDING HEAD MACHINE SCREW  
PAN HEAD TAPTITE SCREW  
PAN HEAD TAPTITE SCREW  
∗
∗
C56,57  
C58  
C59  
C60  
C61  
CC73HCH1H270J  
CC73GCH1H150J  
CC73HCH1HR75C  
CC73GCH1H070B  
CC73HCH1H070B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
27PF  
15PF  
0.75PF  
7.0PF  
7.0PF  
J
J
C
B
B
40  
41  
2A  
2A  
R31-0650-05  
S60-0420-05  
VARIABLE RESISTOR  
ROTARY SWITCH  
16  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
C62  
C63  
C64  
C65  
C66  
CK73GB1E103K  
CC73GCH1H220J  
CC73GCH1H4R5B  
CC73HCH1H120J  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
C344  
C349  
C351  
C352  
C353  
CC73GCH1H820J  
CC73GCH1H030B  
CK73GB1H102K  
CC73GCH1H270G  
CC73GCH1H270J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
82PF  
J
22PF  
J
3.0PF  
1000PF  
27PF  
B
K
G
J
4.5PF  
12PF  
B
J
1000PF  
K
27PF  
C67  
C69  
C70  
C71  
C72  
CK73HB1C103K  
CK73GB1E103K  
C92-0714-05  
CC73HCH1H0R5B  
CC73HCH1H040B  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
0.010UF K  
0.010UF K  
4.7UF 6.3WV  
C355  
C356  
C358  
C359  
C360  
CK73GB1H102K  
CC73GCH1H060D  
CC73GCH1H100D  
CC73GCH1H240J  
CC73GCH1H120J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
6.0PF  
10PF  
24PF  
12PF  
K
D
D
J
0.5PF  
4.0PF  
B
B
J
C73  
C74  
CC75,76  
C77  
C78  
CK73GB1H102K  
CC73HCH1H0R5B  
CK73HB1H102K  
C92-0713-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
1000PF  
0.5PF  
1000PF  
10UF 6.3WV  
1000PF  
K
B
K
C362  
C363  
C365  
C368  
C400  
CC73GCH1H110J  
CC73GCH1H070D  
CC73GCH1H330J  
CC73GCH1H030C  
CK73GB0J225K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
11PF  
7.0PF  
33PF  
3.0PF  
2.2UF  
J
D
J
C
K
CK73HB1H102K  
K
C80  
C81  
C82-84  
C85  
C86  
CC73HCH1H330J  
CC73HCH1H150J  
CK73HB1H102K  
CC73HCH1H100D  
CC73GCH1H090D  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
33PF  
15PF  
1000PF  
10PF  
9.0PF  
J
J
K
D
D
C401  
CC402,403  
C405  
C406  
C407  
CK73GB1H182K  
CC73GCH1H271J  
CC73GCH1H390J  
C92-0713-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
1800PF  
270PF  
39PF  
10UF 6.3WV  
0.010UF K  
K
J
J
CK73GB1H103K  
C87  
CC201,202  
C203  
C212  
C241  
CC73GCH1H060B  
CK73GB1H102K  
CC73GCH1H470J  
CK73GB1H102K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
6.0PF  
1000PF  
47PF  
1000PF  
1000PF  
B
K
J
K
K
C408  
C409  
C410  
C411-413  
C414  
CK73GB1C104K  
CC73GCH1H680J  
CK73GB1H102K  
CK73GB1C104K  
CC73GCH1H330J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.10UF  
68PF  
1000PF  
0.10UF  
33PF  
K
J
K
K
J
C242  
C243  
C246  
C248  
C249  
CC73GCH1H390J  
CK73GB1C104K  
CK73GB1H102K  
CK73GB1H102K  
CC73GCH1H100D  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
39PF  
J
C415  
CC416,417  
C418  
C419  
C420  
CK73GB1H102K  
CK73GB1H103K  
CK73GB1H102K  
CC73GCH1H010B  
CK73GB1C104K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
0.010UF K  
1000PF  
1.0PF  
0.10UF  
K
0.10UF  
1000PF  
1000PF  
10PF  
K
K
K
D
K
B
K
C255  
C258  
C265  
C273  
C277  
CK73GB1H102K  
CK73GB1C104K  
CC73GCH1H220J  
CC73GCH1H101J  
CC73GCH1H270J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
0.10UF  
22PF  
100PF  
27PF  
K
K
J
J
J
C421  
C422  
C424  
C425  
C426  
CC73GCH1H080B  
CK73GB1H103K  
CK73GB1H103K  
CC73GCH1H150J  
CC73GCH1H020B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
8.0PF  
0.010UF K  
0.010UF K  
15PF  
2.0PF  
B
J
B
C280  
C282  
C285  
C286  
C288  
CK73GB1H102K  
CC73GCH1H100D  
C92-0565-05  
CK73GB1A105K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
1000PF  
10PF  
6.8UF 10WV  
1.0UF  
1000PF  
K
D
C427  
C428  
C429  
C430  
C432  
CK73GB1H103K  
CC73GCH1H150J  
CK73GB1H102K  
CC73GCH1H120J  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
15PF  
J
1000PF  
12PF  
K
J
K
K
1000PF  
K
CC290,291  
C292  
C293  
CC295,296  
C297  
CK73GB1H102K  
CC73GCH1H101J  
CK73GB1H102K  
CC73GCH1H050B  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
100PF  
1000PF  
5.0PF  
K
J
K
B
K
C434  
C435  
C436  
C437  
C438  
CK73GB1H103K  
CK73GB1H102K  
CC73GCH1H050B  
CC73GCH1H020B  
CC73GCH1H090B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
1000PF  
5.0PF  
2.0PF  
9.0PF  
K
B
B
B
1000PF  
C298  
C299  
C300  
C301  
C302  
CK73GB1H103K  
CK73GB1C104K  
CK73GB1A105K  
CK73GB1H102K  
CC73GCH1H180J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
C439  
C440  
C441  
C442  
C443  
CK73GB1H102K  
CK73HB1H102K  
CK73GB1H102K  
CK73HB1A104K  
CK73GB1A105K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
1000PF  
1000PF  
0.10UF  
1.0UF  
K
K
K
K
K
0.10UF  
1.0UF  
1000PF  
18PF  
K
K
K
J
C308  
C309  
C312  
C317  
C320  
CK73GB1H103K  
CC73GCH1H100D  
CC73GCH1H820J  
CC73GCH1H100D  
CC73GCH1H220J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
C444  
C445  
C446  
C447  
C448  
CC73GCH1H050B  
CC73GCH1H020B  
CC73GCH1H010C  
CC73GCH1H470J  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
5.0PF  
2.0PF  
1.0PF  
47PF  
B
B
C
J
10PF  
82PF  
10PF  
22PF  
D
J
D
J
1000PF  
K
C326  
C329  
C333  
C338  
C341  
CC73GCH1H220J  
CK73GB1H102K  
CC73GCH1H120J  
CC73GCH1H220J  
CC73GCH1H100D  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
22PF  
1000PF  
12PF  
22PF  
10PF  
J
K
J
J
D
C456  
C462  
CC463,464  
CC465,466  
C467  
C92-0714-05  
CHIP-TAN  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
4.7UF 6.3WV  
CK73HB1H102K  
CC73GCH1H040B  
CK73GB1H102K  
CC73GCH1H270J  
1000PF  
4.0PF  
K
B
K
J
1000PF  
27PF  
17  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
C468  
C469  
C472  
C474  
C475  
CC73GCH1H010B  
CK73GB1H102K  
CK73GB1H102K  
CK73GB1H102K  
CC73GCH1H4R5B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1.0PF  
B
K
K
K
B
C660  
C661  
C662,663  
C664  
C667  
CK73GB1A105K  
CK73GB1H471K  
CK73GB1C104K  
CK73GB1H102K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1.0UF  
K
K
K
K
K
1000PF  
1000PF  
1000PF  
4.5PF  
470PF  
0.10UF  
1000PF  
1000PF  
C476  
C477  
C478  
C479  
C480  
CC73GCH1H0R5B  
CC73GCH1H330J  
CK73GB1H102K  
CC73GCH1H040B  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.5PF  
33PF  
1000PF  
4.0PF  
1000PF  
B
J
K
B
K
C668  
C669  
C671  
C672,673  
C674  
CK73GB1H103K  
CK73GB1H102K  
CK73GB1C104K  
CK73GB1H472K  
CC73GCH1H221J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
1000PF  
0.10UF  
4700PF  
220PF  
K
K
K
J
C481  
C483  
C484  
C485  
C486  
CC73GCH1H220J  
CC73GCH1H100D  
CC73GCH1H040B  
CK73GB1H471K  
CC73GCH1H040B  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
22PF  
10PF  
4.0PF  
470PF  
4.0PF  
J
C675,676  
C677  
C678  
C679  
C680  
C92-0804-05  
CHIP-TAN  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
1.5UF 16WV  
D
B
K
B
CK73GB1H332K  
CK73FB1C474K  
CC73GCH1H101J  
C92-0560-05  
3300PF  
0.47UF  
100PF  
K
K
J
10UF 6.3WV  
C487  
C602  
C604  
C605  
C606  
CK73HB1A104K  
CK73GB1A224K  
CK73GB1C104K  
C92-0632-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
0.10UF  
0.22UF  
0.10UF  
6.8UF 6.3WV  
3300PF  
K
K
K
C681  
C684  
C686  
C687  
C688  
CK73GB1C683K  
CK73GB1C104K  
CK73GB1C473K  
C92-0560-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
0.068UF K  
0.10UF  
K
0.047UF K  
10UF 6.3WV  
∗
CK73GB1H332K  
K
CC73GCH1H221J  
220PF  
J
C607  
C608  
C609  
C610  
C611  
CK73GB1H103K  
CK73GB1H392K  
CK73GB1H103K  
C92-0714-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
0.010UF K  
3900PF  
0.010UF K  
C689  
C690  
C691  
C692  
C693  
CK73GB1C223K  
CK73GB1H102K  
C92-0665-05  
CC73GCH1H221J  
CK73GB1H471K  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
0.022UF K  
1000PF  
100UF 6.3WV  
K
K
4.7UF 6.3WV  
220PF  
470PF  
J
K
CK73GB0J105K  
1.0UF  
K
C613-615  
C618  
C619  
C621,622  
C624  
CK73GB1C104K  
CK73GB1C104K  
CK73GB1H472K  
C92-0714-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
0.10UF  
0.10UF  
4700PF  
4.7UF 6.3WV  
0.10UF  
K
K
K
C695  
C696  
C801  
C802  
CK73GB1H102K  
CK73GB1A224K  
CK73GB1A105K  
CK73GB1H103K  
CK73GB1A105K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
0.22UF  
1.0UF  
0.010UF K  
1.0UF  
K
K
K
CK73GB1C104K  
K
C803,804  
K
C625  
C627  
C628  
C629  
C630  
CC73GCH1H680J  
CK73GB1E123K  
CK73GB1H222K  
CK73GB1H103K  
CC73GCH1H101J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
68PF  
J
C805  
C807  
C809  
C811  
C812  
CK73GB1H102K  
CK73GB1H102K  
CK73GB1A105K  
CK73GB1C104K  
CK73GB1H103K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
1000PF  
1.0UF  
0.10UF  
0.010UF K  
K
K
K
K
0.012UF K  
2200PF  
0.010UF K  
100PF  
K
J
C631  
C632  
C633  
C634  
C635  
CK73GB1E123K  
CK73GB1C104K  
CC73GCH1H020B  
CK73GB1H102K  
CK73GB1C104K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.012UF K  
C814  
C815  
C816,817  
C818  
C819  
CK73GB1H103K  
CK73GB1A105K  
CK73GB1H102K  
CK73GB1H103K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
0.10UF  
2.0PF  
K
B
K
K
1.0UF  
1000PF  
K
K
1000PF  
0.10UF  
0.010UF K  
1000PF  
K
C636  
C637  
C638  
C639  
C640  
CK73GB1C683K  
CC73GCH1H101J  
CK73GB1H102K  
CC73GCH1H470J  
CC73GCH1H101J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.068UF K  
C820,821  
C822  
C823  
C825  
C828  
CK73GB1A105K  
CK73GB1H102K  
CK73GB1H103K  
C92-0713-05  
CHIP C  
CHIP C  
CHIP C  
CHIP-TAN  
CHIP C  
1.0UF  
1000PF  
0.010UF K  
10UF 6.3WV  
K
K
100PF  
1000PF  
47PF  
J
K
J
100PF  
J
CK73GB1H102K  
1000PF  
K
C641,642  
C643  
C645  
C646  
C647  
CK73GB1C104K  
CC73GCH1H680J  
CK73GB0J225K  
CK73GB1H821K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.10UF  
68PF  
2.2UF  
820PF  
1000PF  
K
J
K
K
K
C830  
C833  
C834  
C835,836  
C837  
CK73GB1C104K  
CK73GB1A105K  
CK73GB1C104K  
CK73GB1A105K  
CK73GB1H102K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.10UF  
1.0UF  
0.10UF  
1.0UF  
K
K
K
K
K
1000PF  
C648,649  
C650  
C652  
C653  
C654  
CK73GB1C104K  
C92-0713-05  
CK73GB1H102K  
CK73GB1A224K  
CK73GB1H103K  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
CHIP C  
0.10UF  
10UF 6.3WV  
1000PF  
0.22UF  
0.010UF K  
K
C840  
C841  
C842  
C843  
C845  
CK73GB1H102K  
CK73GB1H103K  
CC73GCH1H150J  
CC73GCH1H030C  
CC73GCH1H150J  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
1000PF  
0.010UF K  
15PF  
3.0PF  
15PF  
K
K
K
J
C
J
C655  
C656  
C657  
C658  
C659  
CK73GB1E223J  
CK73GB1C104K  
CC73GCH1H470J  
CK73GB1C104K  
CK73GB1H103K  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
CHIP C  
0.022UF J  
C846  
C847  
C848  
C849  
C850  
CK73GB1H103K  
C92-0712-05  
CC73GCH1H101J  
CK73GB1H471K  
CK73GB1H103K  
CHIP C  
CHIP-TAN  
CHIP C  
CHIP C  
CHIP C  
0.010UF K  
22UF 6.3WV  
0.10UF  
47PF  
K
J
100PF  
470PF  
J
K
0.10UF  
K
0.010UF K  
0.010UF K  
18  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
C852,853  
C854  
CTC1,2  
CK73GB1H102K  
CK73GB1H103K  
C05-0384-05  
CHIP C  
CHIP C  
1000PF  
0.010UF K  
K
L413  
L416  
L601  
L602  
L801  
L40-3975-92  
L40-5681-86  
L92-0140-05  
L92-0149-05  
L92-0149-05  
SMALL FIXED INDUCTOR(39NH)  
SMALL FIXED INDUCTOR(0.56UH)  
FERRITE CHIP  
FERRITE CHIP  
FERRITE CHIP  
CERAMIC TRIMMER CAP(10PF)  
CN801  
J601  
E40-5932-05  
E11-0457-05  
PIN ASSY SOCKET  
PHONE JACK  
L802  
L803-807  
X1  
X801  
XF401  
L92-0140-05  
L92-0138-05  
L77-1932-05  
L77-1933-05  
L71-0617-05  
FERRITE CHIP  
FERRITE CHIP  
TCXO(16.8MHZ)  
CRYSTAL RESONATOR(7.3728MHZ)  
MCF(49.95MHZ)  
F801  
F53-0190-05  
J99-0374-04  
FUSE  
∗
∗
∗
∗
∗
ADHESIVE TAPE  
CD401  
CF401  
L1  
L3  
L5  
L79-1582-05  
L72-1008-05  
L40-4795-85  
L40-1581-86  
L92-0138-05  
TUNING COIL  
CERAMIC FILTER  
SMALL FIXED INDUCTOR(4.7UH)  
SMALL FIXED INDUCTOR(0.15UH)  
FERRITE CHIP  
RCP1,2  
RCP3,4  
RCP801,802  
CP803-805  
CP806  
RK75HA1J473J  
RK75HA1J102J  
RK75HA1J473J  
RK75HA1J102J  
RK75HA1J473J  
CHIP-COM 47K  
CHIP-COM 1.0K  
CHIP-COM 47K  
CHIP-COM 1.0K  
CHIP-COM 47K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
L6  
L7  
L8  
L9  
L40-1085-92  
L92-0141-05  
L40-1075-92  
L40-1001-86  
L40-1802-86  
SMALL FIXED INDUCTOR(100NH)  
FERRITE CHIP  
SMALL FIXED INDUCTOR(10NH)  
SMALL FIXED INDUCTOR(10UH)  
SMALL FIXED INDUCTOR(18UH)  
CP807  
CP808  
CP809-818  
R1  
RK75HA1J102J  
RK75HA1J472J  
RK75HA1J102J  
RK73GB1J223J  
RK73GB1J103J  
CHIP-COM 1.0K  
CHIP-COM 4.7K  
CHIP-COM 1.0K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
L10  
∗
∗
∗
CHIP R  
CHIP R  
22K  
10K  
R2  
L11  
L12  
L14  
L16  
L17  
L40-2775-92  
L40-1502-86  
L40-1502-86  
L41-3378-14  
L41-2278-14  
SMALL FIXED INDUCTOR(27NH)  
SMALL FIXED INDUCTOR(15UH)  
SMALL FIXED INDUCTOR(15UH)  
SMALL FIXED INDUCTOR  
R3  
R4  
R5  
R6  
R7  
RK73GB1J473J  
R92-1252-05  
RK73GB1J224J  
RK73GB1J473J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
47K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
0 OHM  
220K  
47K  
SMALL FIXED INDUCTOR  
0 OHM  
L18  
L19,20  
L21  
L23  
L24,25  
L40-2275-92  
L40-1001-86  
L40-2785-92  
L92-0138-05  
L40-1085-92  
SMALL FIXED INDUCTOR(22NH)  
SMALL FIXED INDUCTOR(10UH)  
SMALL FIXED INDUCTOR(270NH)  
FERRITE CHIP  
R9  
RK73GB1J393J  
RK73GB1J101J  
R92-1252-05  
RK73GB1J222J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
39K  
100  
0 OHM  
2.2K  
0 OHM  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R12  
R13  
R14  
R15  
SMALL FIXED INDUCTOR(100NH)  
L208  
L209  
L213  
L214  
L216  
L40-1085-92  
L92-0138-05  
L40-2775-92  
L40-4775-92  
L40-1585-54  
SMALL FIXED INDUCTOR(100NH)  
FERRITE CHIP  
SMALL FIXED INDUCTOR(27NH)  
SMALL FIXED INDUCTOR(47NH)  
SMALL FIXED INDUCTOR(150NH)  
R16  
R17  
R18  
R19  
RK73GB1J102J  
RK73GB1J101J  
RK73GB1J474J  
RK73GB1J100J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.0K  
100  
470K  
10  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R20,21  
0 OHM  
L217  
L218  
L219  
L220  
L221  
L92-0149-05  
L40-2775-54  
L34-4577-05  
L92-0149-05  
L34-4563-05  
FERRITE CHIP  
SMALL FIXED INDUCTOR(27NH)  
AIR-CORE COIL  
FERRITE CHIP  
AIR-CORE COIL  
R22  
R23  
R24  
R25  
R26  
RK73GB1J561J  
RK73GB1J121J  
RK73GB1J471J  
RK73GB1J103J  
RK73GB1J223J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
560  
120  
470  
10K  
22K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
L222  
L223  
L224  
L225  
L226  
L34-4573-05  
L34-4563-05  
L40-2295-85  
L34-4576-05  
L34-4575-05  
AIR-CORE COIL  
AIR-CORE COIL  
SMALL FIXED INDUCTOR(2.2UH)  
AIR-CORE COIL  
AIR-CORE COIL  
R27  
R28  
R29  
R30  
R31  
RK73GB1J103J  
RK73GB1J472J  
RK73GB1J103J  
RK73GB1J393J  
RK73GB1J472J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
10K  
4.7K  
10K  
39K  
4.7K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
L227  
L228  
L229  
L230  
L401  
L34-4567-05  
L40-5675-92  
L34-4566-05  
L40-1092-81  
L92-0138-05  
AIR-CORE COIL  
SMALL FIXED INDUCTOR(56NH)  
AIR-CORE COIL  
SMALL FIXED INDUCTOR  
FERRITE CHIP  
R32  
R33  
R35  
R37  
R38  
RK73GB1J104J  
RK73HB1J103J  
RK73HB1J223J  
RK73HB1J274J  
RK73HB1J271J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
100K  
10K  
22K  
270K  
270  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
L402  
L403  
L404  
L405  
L406  
L40-3975-92  
L40-5685-85  
L40-2785-92  
L40-1285-92  
L40-2785-92  
SMALL FIXED INDUCTOR(39NH)  
SMALL FIXED INDUCTOR(0.56UH)  
SMALL FIXED INDUCTOR(270NH)  
SMALL FIXED INDUCTOR(120NH)  
SMALL FIXED INDUCTOR(270NH)  
R39  
R40  
R41  
R42  
RK73GB1J220J  
RK73HB1J221J  
RK73GB1J331J  
RK73GB1J683J  
RK73HB1J220J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
22  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
220  
330  
68K  
22  
R43,44  
L407  
L408  
L409  
L411  
L412  
L41-6878-14  
L92-0138-05  
L41-6878-14  
L41-6878-14  
L41-5678-14  
SMALL FIXED INDUCTOR  
FERRITE CHIP  
SMALL FIXED INDUCTOR  
SMALL FIXED INDUCTOR  
SMALL FIXED INDUCTOR  
R46  
R47  
R49  
R50  
R51  
RK73HB1J154J  
RK73HB1J472J  
RK73HB1J101J  
RK73HB1J332J  
RK73HB1J103J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
150K  
4.7K  
100  
3.3K  
10K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
19  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
R55  
R56  
R57  
R58  
R59  
∗
RK73GJ1J333D  
RK73HB1J331J  
RK73GJ1J104D  
RK73HB1J222J  
RK73HB1J470J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
33K  
330  
D 1/16W  
1/16W  
R440  
R441  
R443  
R457  
R459  
RK73GB1J470J  
RK73GB1J221J  
RK73HB1J224J  
RK73HB1J104J  
RK73GB1J184J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
47  
220  
220K  
100K  
180K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
J
∗
100K D 1/16W  
2.2K  
47  
J
J
1/16W  
1/16W  
R60  
R61  
R201  
R202  
R203  
RK73GB1J472J  
RK73GB1J103J  
RK73GB1J101J  
RK73GB1J472J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
4.7K  
10K  
100  
4.7K  
0 OHM  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R460  
R461  
R462  
R463  
R465  
RK73GB1J104J  
RK73GB1J101J  
R92-1252-05  
RK73GB1J105J  
RK73GB1J105J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
100K  
100  
0 OHM  
1.0M  
1.0M  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R214  
R215  
R252  
R254  
R256  
RK73GB1J223J  
RK73GB1J103J  
RK73GB1J331J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
22K  
10K  
330  
0 OHM  
68K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R466,467  
R468  
R469  
R601  
R602  
R92-0670-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
3.3K  
220  
0 OHM  
180K  
RK73GB1J332J  
RK73GB1J221J  
R92-1252-05  
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
RK73GB1J683J  
RK73GB1J184J  
R257  
R258  
R259  
R260  
RK73GB1J473J  
R92-1252-05  
RK73GB1J150J  
RK73GB1J331J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
47K  
0 OHM  
15  
330  
0 OHM  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R603  
R604  
R607-609  
R610  
R612  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
180K  
10K  
4.7K  
6.8K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
RK73GB1J184J  
RK73GB1J103J  
RK73GB1J472J  
RK73GB1J682J  
R261-263  
R264,265  
R267  
R268  
R269  
R270  
RK73EB2ER39K  
RK73GB1J123J  
RK73GB1J820J  
RK73GB1J473J  
RK73EB2ER39K  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0.39  
12K  
82  
47K  
0.39  
K 1/4W  
R613  
R615  
R616  
R617  
R618  
RK73GB1J824J  
RK73GB1J334J  
R92-1252-05  
RK73GB1J103J  
RK73GJ1J364D  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
820K  
330K  
0 OHM  
10K  
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
J
J
J
1/16W  
1/16W  
1/16W  
K 1/4W  
∗
360K D 1/16W  
R272-277  
R278  
R279  
R280  
R281  
RK73GH1J154D  
RK73GB1J103J  
RK73GB1J473J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
150K D 1/16W  
R621  
R622  
R623  
R624  
R625  
RK73GB1J473J  
RK73GB1J684J  
RK73GB1J274G  
RK73GB1J822J  
RK73GB1J563J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
47K  
680K  
270K G 1/16W  
8.2K  
56K  
J
J
1/16W  
1/16W  
10K  
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
47K  
0 OHM  
2.2K  
J
J
1/16W  
1/16W  
RK73GB1J222J  
R282  
RK73GB1J105J  
RK73GB1J104J  
RK73GB1J271J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.0M  
100K  
270  
0 OHM  
10  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R626,627  
R628  
R629  
R630  
R631  
RK73GB1J184J  
RK73GB1J224J  
RK73GB1J394J  
RK73GB1J684J  
RK73GB1J394J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
180K  
220K  
390K  
680K  
390K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R283,284  
R285,286  
R287  
R401  
RK73GB1J100J  
R403  
R404  
R406  
R407  
R408  
RK73GB1J102J  
RK73GB1J334J  
RK73GB1J332J  
RK73GB1J474J  
RK73GB1J332J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.0K  
330K  
3.3K  
470K  
3.3K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R632  
R633  
R634  
R636  
R637  
RK73GB1J823J  
RK73GB1J223J  
RK73GB1J103J  
RK73GB1J474J  
RK73GB1J394J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
82K  
22K  
10K  
470K  
390K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R409  
R412  
R413  
R414  
R415  
RK73GB1J392J  
RK73GB1J122J  
RK73GB1J124J  
RK73GB1J681J  
RK73GB1J472J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
3.9K  
1.2K  
120K  
680  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R639  
R640  
R641,642  
R643  
R644,645  
RK73GB1J393J  
RK73GB1J184J  
RK73GB1J124J  
RK73GB1J154J  
RK73GB1J472J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
39K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
180K  
120K  
150K  
4.7K  
4.7K  
R416  
R417  
R418  
R419  
RK73GB1J101J  
R92-1252-05  
RK73GB1J561J  
RK73GB1J221J  
RK73GB1J823J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
100  
0 OHM  
560  
220  
82K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R646  
R647  
R648  
R649  
R650  
RK73GB1J223J  
R92-1252-05  
RK73GB1J103J  
RK73GB1J104J  
RK73GB1J102J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
22K  
0 OHM  
10K  
100K  
1.0K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R421-424  
R425  
R427  
R428,429  
R431  
R433  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
1.0M  
5.6K  
1.0M  
0 OHM  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R651  
R652  
R653  
R654  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
27K  
3.9K  
10K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
RK73GB1J105J  
RK73HB1J562J  
RK73GB1J105J  
R92-1252-05  
RK73GB1J273J  
RK73GB1J392J  
RK73GB1J103J  
RK73GB1J105J  
R655,656  
1.0M  
R434  
R435  
R436  
R437  
R438  
RK73HB1J103J  
RK73HB1J224J  
RK73HB1J473J  
RK73HB1J224J  
RK73GB1J471J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
10K  
220K  
47K  
220K  
470  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R657  
R658  
R660  
R661  
R665  
RK73GB1J332J  
RK73GB1J103J  
RK73GB1J154J  
RK73GB1J684J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
3.3K  
10K  
150K  
680K  
0 OHM  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
20  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
R666  
R667  
R668  
R669  
R670  
RK73GB1J822J  
RK73GB1J104J  
RK73GB1J473J  
RK73GB1J222J  
RK73GB1J102J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
8.2K  
100K  
47K  
2.2K  
1.0K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R851  
R852  
R854  
R855-857  
R858  
R92-1368-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
47K  
68  
1.0K  
0 OHM  
RK73HB1J473J  
RK73GB1J680J  
RK73HB1J102J  
R92-1368-05  
J
J
J
1/16W  
1/16W  
1/16W  
R671  
R672  
R673  
R674  
R675  
RK73GB1J683J  
RK73GB1J102J  
RK73GB1J272J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
68K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
R859  
R860  
VR1  
RK73GB1J104J  
RK73GB1J223J  
R12-7491-05  
CHIP R  
CHIP R  
100K  
22K  
J
J
1/16W  
1/16W  
1.0K  
2.7K  
0 OHM  
10K  
TRIMMING POT.(68K)  
TACT SWITCH  
MIC ELEMENT  
DIODE  
VARIABLE CAPACITANCE DIODE  
DIODE  
VARIABLE CAPACITANCE DIODE  
DIODE  
RK73GB1J103J  
S802-805  
MIC60  
S70-0457-05  
T91-0543-05  
R676  
R677-679  
R681  
R682  
R683  
RK73GB1J151J  
R92-1252-05  
RK73GB1J222J  
RK73GB1J100J  
RK73GB1J474J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
150  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
0 OHM  
2.2K  
10  
D2  
HSC277  
1SV325  
HSC277  
1SV278  
MA2S111  
D3-10  
D11  
D12  
D13  
470K  
R684  
R686  
R687  
R688,689  
R691  
RK73GB1J182J  
RK73GB1J471J  
RK73GB1J102J  
RK73GB1J101J  
RK73GB1J333J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.8K  
470  
1.0K  
100  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
D14  
HSC277  
HSC277  
HZU5CLL  
HVC131  
HVC131  
DIODE  
DIODE  
ZENER DIODE  
DIODE  
DIODE  
D201  
D203  
D204  
D206  
33K  
R692  
R693  
R694,695  
R696  
R697  
R92-1252-05  
RK73GB1J273J  
R92-1252-05  
RK73GB1J103J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
27K  
0 OHM  
10K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
D208  
D212  
D401  
D402-405  
D603-606  
HVC131  
HVC131  
HSC277  
1SV305  
DIODE  
DIODE  
DIODE  
0 OHM  
VARIABLE CAPACITANCE DIODE  
DIODE  
R698  
R802  
R803,804  
R805  
R807  
RK73GB1J152J  
RK73GB1J101J  
R92-1252-05  
RK73GB1J153J  
RK73GB1J103J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.5K  
100  
0 OHM  
15K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
RB706F-40  
D801  
D805  
IC1  
IC201  
IC401  
RB521S-30  
1SR154-400  
MB15E03SL  
TA75W01FU  
TA31136FN  
DIODE  
DIODE  
MOS IC  
MOS IC  
MOS IC  
10K  
R808  
R809  
R810  
R811  
R812  
RK73GB1J102J  
RK73GB1J272J  
RK73GB1J334J  
RK73GB1J332J  
RK73GB1J334J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
1.0K  
2.7K  
330K  
3.3K  
330K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
IC601  
IC602  
IC603  
IC604  
IC605  
∗
AQUA  
MOS IC  
MOS IC  
MOS IC  
MOS IC  
MOS IC  
TC75S51FE  
TC75W51FU  
TC75S51FE  
TA7368F  
R813  
R814  
R815  
R816  
R817  
RK73GB1J332J  
RK73GB1J153J  
R92-1252-05  
RK73GB1J224J  
RK73GB1J272J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
3.3K  
15K  
0 OHM  
220K  
2.7K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
IC606  
IC801  
IC802  
IC803  
IC804  
TC75S51FE  
XC6204B502MR  
PST9134NR  
XC61CN5002NR  
CAT24WC64JI  
MOS IC  
MOS IC  
MOS IC  
MOS IC  
ROM IC  
∗
∗
∗
R818  
R819  
R820  
R821  
R823  
RK73GB1J821J  
RK73GB1J103J  
RK73GB1J561J  
RK73GB1J331J  
RK73GB1J102J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
820  
10K  
560  
330  
1.0K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
IC805  
IC806  
Q1  
Q2,3  
Q4  
30622MCA-7G7GP MPU  
TC7W74FU  
DTC144EE  
UMG9N  
MOS IC  
DIGITAL TRANSISTOR  
TRANSISTOR  
R824  
R825  
R827  
R828  
R829  
RK73GB1J183J  
RK73GB1J473J  
RK73GB1J102J  
RK73GB1J332J  
RK73GB1J272J  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
18K  
47K  
1.0K  
3.3K  
2.7K  
J
J
J
J
J
1/16W  
1/16W  
1/16W  
1/16W  
1/16W  
KTC4082  
TRANSISTOR  
Q5,6  
Q7  
Q8  
2SK508NV(K52)  
2SC5108(Y)  
2SJ347  
FET  
TRANSISTOR  
FET  
Q9  
Q10  
2SC5108(Y)  
2SC4617(S)  
TRANSISTOR  
TRANSISTOR  
R830  
RK73GB1J821J  
RK73GH1J474D  
RK73HB1J102J  
RK73GB1J473J  
R92-1252-05  
CHIP R  
CHUP R  
CHIP R  
CHIP R  
CHIP R  
820  
J
1/16W  
R833,834  
R835,836  
R839,840  
R841  
470K D 1/16W  
1.0K  
47K  
0 OHM  
J
J
J
1/16W  
1/16W  
1/16W  
Q11  
Q12  
2SC5108(Y)  
2SJ347  
TRANSISTOR  
FET  
Q206  
Q207  
Q208  
∗
2SK3077  
2SK2596  
DTC114EE  
FET  
FET  
R842  
R844  
R845  
R847,848  
R849  
R92-1368-05  
RK73GB1J473J  
R92-1368-05  
RK73GB1J102J  
R92-1252-05  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
CHIP R  
0 OHM  
47K  
0 OHM  
1.0K  
DIGITAL TRANSISTOR  
J
1/16W  
Q209  
Q210  
Q211  
2SK879(GR)  
DTC114EE  
2SK2595  
FET  
J
J
1/16W  
1/16W  
DIGITAL TRANSISTOR  
FET  
0 OHM  
21  
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TK-2160  
PARTS LIST  
TX-RX UNIT (X57-672X-XX)  
New  
parts  
New  
parts  
Ref. No. Address  
Parts No.  
2SK1824  
DTA144EE  
2SK1824  
DTA144EE  
2SC4649(N,P)  
Description  
Destination  
Ref. No. Address  
Parts No.  
Description  
Destination  
Q212  
Q213  
Q400  
Q401  
Q402  
FET  
DIGITAL TRANSISTOR  
FET  
DIGITAL TRANSISTOR  
TRANSISTOR  
Q403,404  
Q601,602  
Q603  
Q604  
Q605  
3SK318  
2SK1824  
DTC144EE  
2SA1362(GR)  
2SC4116(Y)  
FET  
FET  
DIGITAL TRANSISTOR  
TRANSISTOR  
TRANSISTOR  
Q606  
Q607  
Q608  
Q801  
Q802  
2SA1586(Y,GR)  
DTC144EE  
2SK1588  
UMG3N  
UPA672T  
TRANSISTOR  
DIGITAL TRANSISTOR  
FET  
TRANSISTOR  
FET  
Q803  
Q804  
Q805  
Q806  
Q807  
FP210  
TRANSISTOR  
TRANSISTOR  
TRANSISTOR  
TRANSISTOR  
TRANSISTOR  
UMG3N  
UMG9N  
KTA1298(Y)  
UMG3N  
Q808,809  
Q810  
DTA123JE  
2SK1824  
DIGITAL TRANSISTOR  
FET  
TH1,2  
B57331V2104J  
THERMISTOR  
22  
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TK-2160  
EXPLODED VIEW  
A
B
1
37  
1
2
3
702  
38  
700  
701  
26  
42  
10  
11  
H
H
H
H
23  
H
H
H
H
H
H
H
TX-RX Unit (A/2)  
25  
21  
20  
41  
18  
40  
14  
19  
31  
2
17  
9
A
B
D
TX-RX Unit (B/2)  
15  
34  
24  
27  
8
C
C
12  
16  
G
G
39  
705  
(K only)  
35  
16  
G
E
7
704  
(K only)  
(M only)  
4
A
B
C
D
E
F
G
H
:N14-0583-04  
:N14-0805-04  
:N30-2604-46  
:N30-2612-46  
:N30-3006-45  
:N35-3004-45  
:N78-2040-46  
:N83-2005-46  
703  
3
E
22  
Parts with the exploded numbers larger than 700 are not supplied.  
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23  
TK-2160  
PACKING  
C
D
30.ITEM CARTON CASE  
(H52-1981-02)  
1
6. INSTRUCTION MANUAL  
(B62-1716-00):K  
(B62-1747-00):M  
33.HOOK  
(J 29-0701-05)  
706  
2
F. BINDING HEAD MACHINE SCREW  
(N35-3004-45)  
32.HARDWARE FIXTURE ACCESSORY  
(J 21-8464-04)  
5. CAP  
(B09-0676-03)  
3
28.PACKING FIXTURE  
(H12-3150-02)  
24 Parts with the exploded numbers larger than 700 are not supplied.  
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TK-2160  
ADJUSTMENT  
Test Equipm ent Required for Alignm ent  
Test Equipm ent  
1. Standard Signal Generator  
(SSG)  
Major Specifications  
136 to 174MHz.  
Frequency Range  
Modulation  
Frequency modulation and external modulation.  
-127dBm/0.1µV to greater than -47dBm/1mV  
50Ω.  
Output  
2. Power Meter  
Input Impedance  
Operation Frequency  
Measurement Range  
Frequency Range  
Measuring Range  
Input Impedance  
136 to 174MHz.  
Vicinity of 10W  
3. Deviation Meter  
4. Digital Volt Meter  
(DVM)  
136 to 174MHz.  
10mV to 10V DC  
High input impedance for minimum circuit loading.  
DC through 30MHz.  
10Hz to 1000MHz.  
0.2ppm or less.  
5. Oscilloscope  
6. High Sensitivity  
Frequency Counter  
7. Ammeter  
Frequency Range  
Frequency Stability  
5A.  
8. AF Volt Meter  
(AF VTVM)  
Frequency Range  
Voltage Range  
Frequency Range  
Output  
50Hz to 10kHz.  
1mV to 10V.  
9. Audio Generator (AG)  
50Hz to 5kHz or more.  
0 to 1V.  
10. Distortion Meter  
Capability  
3% or less at 1kHz.  
50mV to 10Vrms.  
Input Level  
11. Spectrum Analyzer  
12. Tracking Generator  
Measuring Range  
Center frequency  
Output Voltage  
DC to 1GHz or more  
50kHz to 600MHz  
100mV or more  
13. 8Ω Dummy Load  
Approx. 8Ω, 3W.  
14. Regulated Power Supply  
5V to 10V, approx. 3A  
Useful if ammeter equipped.  
Connect the power cable properly between the battery jig  
installed in the transceiver and the power supply, and be sure  
output voltage and the power supply polarity prior to switching  
the power supply ON, otherwise over voltage and reverse  
connection may damage the transceiver, or the power supply  
or both.  
■ Th e fo llo w in g p a rt s a re re q u ire d fo r  
adjustm ent  
1. Antenna connector adapter  
The antenna connector of this radio uses an SMA terminal.  
Use an antenna connector adapter [SMA(f) – BNC(f) or  
SMA(f) – N(f)] for adjustment. (The adapter is not provided as  
an option, so buy a commercially-available one.)  
When using the battery jig in user mode, the transceiver  
assumes that a lithium-ion battery pack is attached to the  
transceiver. In adjustment mode, battery type detection is  
not performed. Refer to page 10 for details.  
2. Repair J ig (Chassis)  
Use jig (part No.: A10-4082-03) for repairing the TK-2160.  
Place the TX-RX unit on the jig and fit it with screws.  
Note: When using the battery jig, you must measure the  
voltage at the terminals of the battery jig. Otherwise, a slight  
voltage drop may occur within the power cable, between the  
pow e r s upply and the batte ry jig, e s pe cially w hile the  
transceiver transmits.  
The jig facilitates the voltage check and protects the final  
amplifier FET when the voltage on the flow side of the TX-RX  
unit is checked during repairs.  
SCHEMATIC DIAGRAM  
3. Battery J ig (W05-0909-00)  
S
–
+
+ Term inal (Red)  
– Term inal (Black)  
+ Term inal  
(Red)  
– Term inal  
(Black)  
Power cable  
Power  
supply  
25  
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TK-2160  
ADJUSTMENT  
■ Frequency and signalling  
Adjustm ent points TX-RX unit (X57-672)  
Com ponent side view  
The set has been adjusted for the frequencies shown in  
the following table. When required. re-adjust them following  
the adjustment procedure to obtain the frequencies you want  
in actual operation.  
TXD  
PTTO  
SP–  
SP MUTE  
PTTI  
(RXD)  
SP+  
DET  
Frequency (MHz) K, M type  
RSSI  
Channel No.  
RX Frequency  
155.05000  
136.05000  
173.95000  
155.00000  
155.20000  
155.40000  
TX Frequency  
155.10000  
136.10000  
173.90000  
155.00000  
155.20000  
155.40000  
X57-672 A/2  
Com ponent side  
1
2
3
4
5
VR1  
BATT+  
CV  
RESET  
ANT  
6
VR1 : Frequency adjustment  
RSSI : Band-pass wave form test point  
7~16  
Signalling  
Signalling No.  
RX  
None  
None  
TX  
None  
1
2
3
4
5
6
7
8
9
Foil Side View  
100Hz Square Wave  
QT 67.0Hz  
QT 151.4Hz  
QT 210.7Hz  
QT 254.1Hz  
DQT D023N  
DQT D754I  
DTMF 159D  
DTMF tone 9  
2 Tone:  
ALT2  
QT 67.0Hz  
QT 151.4Hz  
QT 210.7Hz  
QT 254.1Hz  
DQT D023N  
DQT D754I  
DTMF 159D  
None  
BPF  
A4  
A3  
A4  
A1  
LSDFO  
X57-672 A/2  
Foil side  
MIC O  
RA O  
A6  
A4  
ALT  
GND  
SB  
RA I  
CV  
MIC I  
TC1 TC2  
ANT  
10  
2 Tone:  
11  
A:321.7Hz  
B:928.1Hz  
None  
None  
MSK Code  
A:321.7Hz  
B:928.1Hz  
Single Tone:1000Hz  
MSK  
TC1 : Transmit lock voltage adjustment  
TC2 : Receive lock voltage adjustment  
CV : Lock voltage adjustment terminal.  
12  
13  
14  
MSK Code  
•
Preparations for tuning the transceiver  
Before attempting to tune the transceiver, connect the unit  
Fig. 1 Adjustm ent points  
to a suitable power supply.  
Whe ne ve r the transmitte r is tune d, the unit must be  
connected to a suitable dummy load (i.e. power meter).  
The speaker output connector must be terminated with a  
8W dummy load and connected to an AC voltmeter and an  
audio distortion meter or a SINAD measurement meter at all  
times during tuning.  
Adjustm ent Frequency  
K,M  
TEST CH  
Center  
Low  
High  
Low’  
RX  
TX  
155.050MHz  
136.050MHz  
173.950MHz  
145.550MHz  
164.550MHz  
155.000MHz  
155.200MHz  
155.400MHz  
155.000MHz  
136.000MHz  
174.000MHz  
145.500MHz  
164.500MHz  
155.000MHz  
155.200MHz  
155.400MHz  
High’  
26  
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TK-2160  
ADJUSTMENT  
Com m on Section  
Measurem ent  
Adjustm ent  
Specifications/  
Item  
Condition  
Rem ark  
Test equipm ent  
Term inal  
Parts  
Method  
1.Setting  
1) BATT terminal votage:7.5V  
2) SSG standard modulation  
[Wide] MOD:1kHz,DEV:3kHz  
[Narrow] MOD:1kHz,DEV:1.5kHz  
1) CH:High  
2.VCO lock  
voltage  
Power meter  
DVM  
ANT  
CV  
TC2  
TC1  
ADJ  
3.8V ±0.2V  
RX  
2) CH:Low  
3) CH:High  
PTT:ON  
Check  
ADJ  
0.6V or more  
3.8V ±0.2V  
3.VCO lock  
voltage  
TX  
4) CH:Low  
PTT:ON  
Check  
0.6V or more  
Transm itter Section  
Measurement  
Adjustment  
Specifications/  
Remark  
Item  
Condition  
Test equipment  
Terminal  
Parts  
Method  
1.Frequency 1) CH:Center  
Frequency counter ANT  
VR1  
Ceter frequency  
±50Hz  
Adjust  
2) PTT:ON  
2.High power TEST CH:Center  
Power meter  
Programming  
Software:KPG-82D  
4.8W ±0.1W  
2.0 A or less  
Adjust  
Low  
Ampere meter  
Low’  
Center  
High’  
High  
(5 points)  
BATT terminal voltage:7.5V  
PTT:ON  
3.Low power TEST CH:Center  
1.0W ±0.1W  
1.0 A or less  
Adjust  
Low  
Low’  
Center  
High’  
High  
(5 points)  
BATT terminal voltage:7.5V  
PTT:ON  
4.Max deviation TEST CH:Center  
Power meter  
Dev meter  
Oscilloscope  
AG  
ANT  
SP/MIC connector  
4.2kHz  
±50Hz  
Adjust  
[Wide]  
Low  
Center  
(According to  
the lager +,–)  
High  
AG:1kHz/150mV  
Dev meter filter  
LPF:15kHz  
HPF:OFF  
AF VTVM  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
2.1kHz  
±50Hz  
(According to  
the lager +,–)  
5.VOX 1  
Writing  
TEST CH:Center  
AG:1KHz/60mV  
Power meter  
Dev meter  
Oscilloscope  
AG  
AF VTVM  
27  
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TK-2160  
ADJUSTMENT  
Measurement  
Adjustment  
Specifications/  
Remark  
Item  
Condition  
Test equipment  
Terminal  
ANT  
Parts  
Method  
6.VOX 10  
Writing  
TEST CH:Center  
AG:1KHz/4.0mV  
Power meter  
Dev meter  
Oscilloscope  
AG  
Programming  
SP/MIC connector Software:KPG-82D  
7.DQT TCXO TEST CH:Center  
ANT  
Programming  
Write  
230 hex  
Balance  
Writing  
(Wide/Narrow)  
Software:KPG-82D  
(Wide/Narrow)  
AF VTVM  
8.DQT VCO  
Balance  
Adjust  
TEST CH:Center  
Low  
Make the  
demodulation  
wave into  
High  
[Wide]  
LPF:3kHz  
HPF:OFF  
PTT:ON  
square waves  
[Narrow]  
TEST CH:Center  
PTT:ON  
9.QT Deviation TEST CH:Center  
0.8kHz  
±40Hz  
Adjust  
Low  
High  
[Wide]  
LPF:3kHz  
HPF:OFF  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
0.4kHz  
±40Hz  
±40Hz  
10.DQT Deviation TEST CH:Center  
0.75kHz  
Adjust  
Low  
High  
[Wide]  
LPF:3kHz  
HPF:OFF  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
0.35kHz  
3.0kHz  
±40Hz  
11.Tone Deviation TEST CH:Center  
±100Hz  
Adjust  
LPF:15kHz  
HPF:OFF  
[Wide]  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
1.5kHz  
3.0kHz  
±100Hz  
±100Hz  
12.DTME Deviation TEST CH:Center  
Adjust  
LPF:15kHz  
HPF:OFF  
[Wide]  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
1.5kHz  
3.0kHz  
±100Hz  
±100Hz  
13.MSK Deviation TEST CH:Center  
Adjust  
Low  
High  
[Wide]  
LPF:3kHz  
HPF:OFF  
PTT:ON  
[Narrow]  
TEST CH:Center  
PTT:ON  
1.5kHz  
Write  
±100Hz  
14.BATT  
BATT terminal voltage:5.9V Power meter  
ANT  
BATT terminal  
voltage:5.9V  
Detection  
Writing  
DVM  
BATT terminal  
PTT:ON  
28  
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TK-2160  
ADJUSTMENT  
Measurement  
Adjustment  
Specifications/  
Item  
Condition  
Remark  
Test equipment  
Terminal  
Parts  
Method  
15.BATT  
1) BATT terminal voltage:5.5V Power meter  
ANT  
BATT terminal  
Check  
Blinking of LED  
Detection  
Check  
PTT:ON  
DVM  
2) BATT terminal voltage:7.5V  
PTT:ON  
No blinking of  
LED  
Receiver Section  
Measurement  
Test equipment Terminal  
ANT  
Adjustment  
Specifications/  
Remark  
Item  
Condition  
Parts  
Method  
RSSI MAX  
1.BPF Wave TEST CH:Center  
SSG  
Programming  
form ADJ  
Low  
DVM  
RSSI  
Software:KPG-82D  
Low’  
Center  
Oscilloscope  
AF VTVM  
High’  
High  
SSG otuput:–103 dBm(1.58µV)  
TEST CH:Center  
Low  
2.Sesitivity  
check  
ANT  
Check  
12dB SINAD or  
more  
[Wide]  
Low’  
Center  
High’  
High  
SSG otuput:–117 dBm(0.3µV)  
SSG MOD:3kHz  
TEST CH:Center  
SSG otuput:–115 dBm(0.4µV)  
SSG MOD:1.5kHz  
TEST CH:Low  
SSG otuput:–122 dBm(0.18µV)  
SSG MOD:3.0kHz  
3.Sesitivity  
check  
Check  
write  
12dB SINAD or  
more  
[Narrow]  
4.Squelch  
threshold  
writing  
Programming  
Squelch open  
Squelch open  
Squelch open  
Squelch open  
Software:KPG-82D  
[Wide]  
5.Squelch  
threshold  
writing  
TEST CH:Center  
SSG otuput:–120 dBm(0.22µV)  
SSG MOD:1.5kHz  
[Narrow]  
6.Squelch  
tight  
TEST CH:High  
SSG otuput:–117 dBm(0.3µV)  
SSG MOD:3.0kHz  
writing  
[Wide]  
7.Squelch  
tight  
TEST CH:Center  
SSG otuput:–116 dBm(0.35µV)  
SSG MOD:1.5kHz  
writing  
[Narrow]  
8.RSSI writing TEST CH:Center  
[Wide] SSG otuput:–123 dBm(0.16µV)  
SSG MOD:off  
9.RSSI writing TEST CH:Center  
[Narrow] SSG otuput:–122 dBm(0.18µV)  
SSG MOD:off  
29  
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TK-2160 PC BOARD  
1
2
TX-RX UNIT  
(X57-6720-10)  
TX-RX UNIT (X57-6720-10) Com ponent side view (J 72-0895-09)  
Ref. NO. Address  
IC201  
IC601  
IC602  
IC603  
IC604  
IC605  
IC606  
IC802  
IC803  
IC804  
IC805  
IC806  
Q1  
9G  
4Q  
6M  
8M  
6L  
J 72-0895-09 A/2  
PTTO  
NC  
AE  
R678  
R681  
TXD  
SPI  
PTT/  
RXD  
R692  
3
3L  
TXD  
PTTI  
(RXD)  
9N  
8K  
8K  
9O  
7Q  
8R  
7O  
8O  
8O  
8H  
7H  
9G  
9F  
9H  
9N  
5M  
2N  
4M  
3M  
5J  
Q804  
2
SPO  
C815 R818  
3
C690 R688  
C820  
R859  
MIC  
3
SP–  
4
1
5
OPT  
DET  
Q803  
MIC  
IN  
C809  
5MS  
R823  
5
2
3
SP+  
1
4
R809  
C802  
R689  
Q606  
1
5
R808  
Q801  
Q2  
+
Q3  
R684  
Q208  
Q209  
Q210  
Q212  
Q213  
Q400  
Q601  
Q602  
Q603  
Q604  
Q605  
Q606  
Q607  
Q608  
Q801  
Q802  
Q803  
Q804  
Q805  
Q806  
Q807  
Q809  
Q810  
D203  
D603  
D604  
D605  
D606  
D802  
D803  
D805  
DET  
5
Q605  
+
R672  
C681  
R825  
R824  
C830  
C833  
R819  
C816  
R827  
CP802  
5
3
1
2
6
R829  
C835  
C814  
C818  
Q807  
R
4J  
4M  
4L  
R805  
R55  
R57  
7
4G  
6I  
R261  
CP801  
4F  
3G  
7D  
6K  
6J  
BATT+  
D803  
D802  
D203  
R821  
R820  
C828  
F801  
8
L801  
+
C285  
3E  
9R  
8H  
5M  
7K  
5K  
5K  
8C  
8C  
9E  
R281  
C301  
R278  
C291  
1
8
IC201  
ANT  
MIC601  
4
5
R284  
Q212  
9
C329  
R279  
R283  
G
D
R263  
S
R280  
10  
11  
12  
Com ponent side  
Layer 1  
Layer 2  
Layer 3  
Layer 4  
Layer 5  
Layer 6  
13  
14  
Foil side  
30  
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PC BOARD TK-2160  
1
TX-RX UNIT (X57-6720-10) Com ponent side view (J 72-0895-09)  
2
Q602  
C612 R611  
G
+
C680  
R667  
R676  
D
R633  
C607 R607  
C611 R612  
S
C677  
6
5
R626  
C631  
C632  
C625  
C679  
IC605  
C671  
C614  
R640  
C635  
3
R665  
C686  
10  
1
R617  
C606  
25  
26  
17  
16  
R677 C689  
SP MUTE  
C678  
R615  
IC601  
S
R668  
R669  
R643  
C646  
R642  
R641  
32  
+
10  
9
+
C691  
1
4
Q606  
+
R433  
R629  
+
C610  
C613  
D606  
Q607  
R631  
RSSI  
R634  
R624  
R625  
+
+
C605  
+
CP809  
CP810  
C652 C673  
C647 C672  
VCC  
R1  
5
C846 L804  
R835  
605  
+
R672  
D603  
C638  
D605  
R825  
C830  
C833  
9
75  
76  
51  
50  
C655  
CP813  
R824  
C602  
R602  
R603  
Q806  
C658  
R827  
R644  
+
CE  
R836  
CP814  
5
3
1
2
6
5
L807  
EPM  
Q807  
R830  
IC805  
C853  
R841  
7
R12  
RTS1  
CLK1  
RXD1  
C653  
R649  
L803  
VR1  
100  
1
26  
25  
TXD1  
C807  
IC803  
C659  
C821  
R810 R812  
R857  
3
2
5
4
1
CP807  
CP4  
8
IC603  
1
4
1
8
8
RESET  
R443  
R650  
C822  
IC806  
C845  
CV  
C850  
C848  
C668 C654  
R653  
C442  
5
4
R435  
C843  
C43  
R32  
R30  
C443  
S
D
9
S
D
G
G
GND AUX PTT S-1  
S-2  
C42  
C41  
Q810  
X801  
R434  
Q400  
R26  
10  
11  
12  
S802  
EMG  
S805  
SW2  
S804  
SW1  
S803  
PTT  
J 72-0895-09 B/2  
13  
14  
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TK-2160 PC BOARD  
1
2
TX-RX UNIT (X57-6720-10) Foil side view (J 72-0895-09)  
ALT2  
C419  
C801  
+
Q401  
Q808  
3
XF401  
R804  
R646  
C615  
CF401  
C424  
D801  
L802  
C421  
R413  
R418  
C430  
C413  
C411  
C409  
16  
C422  
L401  
C420  
5M  
1
8
C35  
C31  
C28  
4
L404 BPF  
C446  
Q402  
A4  
A3  
A2  
A1  
L416  
R412  
IC401  
C30  
R469  
9
C448  
R427  
R18  
R424  
Q4  
C401  
C407  
C438 C436 C439  
R407  
R423 C441  
5
+
C406  
R425  
C447  
C444  
R401  
R404  
LSDFO  
C203  
C16  
C27  
C242 R254  
C246  
R415  
6
C58  
R215  
C212  
X1  
R61  
L18  
L209 C248  
C243  
MIC O  
RA O  
A6  
D201  
C40  
R60  
R202  
C201  
L21  
C8  
C73  
R39  
7
Q12  
R50  
C81  
A5  
G
C10  
D
S
GND  
SB  
R28  
C46  
R47  
C78  
CN801  
+
+
C77  
C64  
R49  
RA I  
MIC I  
C45  
R31  
S
8
C70  
Q5  
D
C74  
R38  
G
C19  
CV  
L7  
C60  
C57  
5C  
TXAFI  
DEO  
C18  
PTT  
D12  
L16  
+
C14  
L19  
+
L20  
R33  
C649  
R20  
R21  
C48  
9
C24 +  
L12  
L14  
+
+
+
C22  
R19  
D8  
D7  
D10  
D9  
10  
11  
12  
S-2  
S-1  
AUX GND  
PTT  
J 72-0895-09 B/2  
13  
14  
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P
Q
R
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PC BOARD TK-2160  
1
TX-RX UNIT (X57-6720-10) Foil side view (J 72-0895-09)  
2
J 72-0895-09 A/2  
AE  
NC  
SPI  
PTT/  
RXD  
3
TXD  
SPO  
J 601  
EXT. MIC/SP  
VR801  
POWER/AF VOL  
OPT  
DET  
MIC  
IN  
5MS  
MIC  
4
BPF  
Q404  
D G  
C448  
R427  
C466  
R431  
C475  
R440  
R438  
S
G
R461  
5
R425  
C447  
C444  
C467  
C486  
C472  
R441  
C469  
R460  
C474  
L408  
C464  
L409  
+
R463  
R465  
C477  
C481  
C246  
R254  
R259  
R256  
S801  
6
G
209 C248  
C243  
S Q207  
D
L412  
C484  
C309  
L217  
C320  
7
C277  
D212  
D208  
C360  
L219  
C353  
8
L227  
G
Q211  
D
L225  
Com ponent side  
L222  
C338  
Layer 1  
Layer 2  
Layer 3  
Layer 4  
Layer 5  
Layer 6  
C302  
C312  
ANT  
C356  
9
C693  
C344  
C349  
L224  
Foil side  
10  
11  
12  
TX-RX UNIT  
(X57-6720-10)  
Ref. NO. Address  
Ref. NO. Address  
Ref. NO. Address  
IC1  
8D  
4F  
3D  
5E  
8I  
Q402  
Q403  
Q404  
Q808  
D2  
4G  
4I  
D14  
6F  
7H  
9M  
9M  
8N  
7N  
6G  
5J  
IC401  
IC801  
Q4  
D201  
D204  
D206  
D208  
D212  
D401  
D402  
D403  
D404  
D405  
D801  
5L  
3C  
8E  
9H  
9I  
Q5  
Q6  
8G  
6F  
8G  
8H  
7G  
7H  
7G  
6I  
D3  
Q7  
D4  
Q8  
D5  
9G  
9I  
Q9  
D6  
5K  
5N  
5N  
3D  
Q10  
Q11  
Q12  
Q206  
Q207  
Q211  
Q401  
D7  
9G  
9G  
9I  
D8  
D9  
D10  
D11  
D12  
D13  
9I  
6K  
8K  
3G  
6F  
9G  
7G  
13  
14  
33  
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A
B
C
D
E
SCHEMATIC DIAGRAM  
TK-2160  
TX-RX UNIT (X57-6720-10)  
1
2
3
4
5
PLLB  
PLLB  
CP3  
1k*2  
Q3  
UMG9N  
CP4  
1k*2  
Q2  
UMG9N  
Q1-3  
LEVEL SHIFT  
CV  
Q1  
DTC144EE  
PLL SYSTEM  
R6  
R15  
0
R24  
470  
R20  
0
R23  
120  
47k  
R21  
0
R:3.63V  
LD  
LD  
PLLCLK  
PLLDATA  
PS  
PLLCLK  
PLLDATA  
PS  
LE  
LE  
7.5V  
5C  
5T  
5C  
5T  
B
SAVE  
VOLOUT  
LOCAL  
5R  
F801  
L801  
B
B
BATT  
BATT  
SAVE  
AF AMP  
R443  
DET  
220k  
EN1  
EN2  
IC606  
TC75S51FE  
EN3  
R436  
47k  
EN4  
3
2
4
5
REVERSE  
PROTECTION  
BATT  
MOD  
VR801  
R31-0624-05  
W/N SWITCH/TX  
VSS  
Q400  
2SK1824  
C443  
1u  
R428 C400  
SB  
1
5C  
A
VDD  
R802  
2.2u  
5.6k  
100  
R803  
C442  
0.1u  
0
BATTSEL  
BATTSEL  
R17  
VR1  
R12-7491-05  
5R  
100 C33  
R9  
47p  
L6  
39k  
2.57V  
C30  
22p  
5C  
C4  
47k 2.2u  
R1  
22k  
R2  
10k  
R3  
1
2
4
3
100n  
VC  
+DC  
CN801  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9
L1  
R14 C16  
GND OUTPUT  
4.7u  
5TC  
5RC  
5MSC  
AUXSW  
2.2k  
47p  
Q4  
KTC4082  
X1  
16.8MHz  
TRIPLER  
ALT  
S801  
S60-0420-05  
SIDE1  
SIDE2  
S1  
DEO  
TXAFI  
DEO  
5C  
EN1  
S2  
S3  
S4  
EN2  
EN3  
LD  
5C  
PLLCLK  
PLLDATA  
EN4  
AUX4  
AUX5  
AUX1  
AUX6  
AUX2  
TXAFI  
AUX3  
SB  
R833  
BATT  
8
Q809  
DTA123JE  
470k  
(D)  
7
5R SWITCH  
PS  
LE  
5C  
6
T:5V  
R:0V  
5
VOLTAGE  
REGULATOR/5V  
4
5MS SWITCH  
5M PROTECTOR  
D801  
R804  
IC801  
3
XC6204B502MR  
7.5V  
7.23V  
Q808  
DTA123JE  
5V  
L802  
RB521S-30  
2
1
2
3
5
4
5V  
VIN  
VSS  
CE  
VOUT  
NC  
0
1
G
5V  
Q803(1/2)  
AVR/5C  
3.67V  
Q803(2/2)  
AVR/5T  
AVR/PLLB  
Q806  
KTA1298(Y)  
5M  
R812  
330k  
EMG  
VOLTAGE  
DETECTOR  
/RESET  
R811  
3.3k  
R813  
3.3k  
S802  
EMG  
IC802  
PST9134NR  
Q801  
UMG3N  
Q807  
UMG3N  
GND  
SB  
5T SWITCH  
PTT  
SW1  
SW2  
Q804  
PLLB  
SWITCH  
6
S803  
PTT  
UMG3N  
TXAFI  
AUX4  
5C SWITCH  
R810  
330k  
4.88V  
AUX2  
DEO  
ALT  
Q802  
UPA672T  
S804  
SW1  
R829  
2.7k  
VOLTAGE  
DETECTOR  
/INT  
R805  
15k  
IC803  
RESET  
VOLIN  
XC61CN5002NR  
S805  
SW2  
Q802(1/2)  
5TC SWITCH  
Q802(2/2)  
AUX1  
AUX3  
T:5V  
R:0V  
L805  
PTTSW  
5MS  
SAVE SWITCH  
AUX5  
AUX5  
AUX6  
LSDTCSO  
AUX1  
AUX2  
AUX3  
AUX4  
TXAFI  
ALT  
AUX6  
LSDTCSO  
AUX1  
AUX2  
AUX3  
AUX4  
TXAFI  
ALT  
7
DEO  
SB  
DEO  
34  
SB  
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X57-672 1/4  
F
G
H
I
J
SCHEMATIC DIAGRAM  
TK-2160  
TX-RX UNIT (X57-6720-10)  
R39  
22  
PLLB  
R28  
T:3.58V  
R:3.58V  
D7  
VCO/TX  
SHIFT SWITCH  
1SV325  
D3,5,7,8  
TX VCO  
L9  
Q6  
4.7k  
D2  
R43  
22  
Q7  
2SK508NV(K52)  
C52  
C55  
C46  
2SC5108(Y)  
D8  
T:4.14V  
R:0V  
C53  
56p  
RF BUFFER AMP  
9p (B)  
C47  
5p  
5p  
(B)  
HSC277  
PLL IC  
10u  
Q9  
(B)  
1SV325  
F_IN AMP  
C80  
33p  
C81  
15p  
2SC5108(Y)  
C71  
4p  
(B)  
L8  
T:1.76V  
R:1.86V  
T:1.35V  
R:1.33V  
0.5p  
(B)  
DC SWITCH  
/TX VCO  
10n  
R27  
10k  
Q8  
2SJ347  
SHIFT  
SWITCH  
MODULATOR  
R37 270k  
L23  
R29  
10k  
R35  
22k  
R26  
22k  
C43  
1u  
R32  
100k  
T:3.96V  
R:0V  
SHIFT SWITCH  
T:0V  
R:4.93V  
Q12  
2SJ347  
RX  
T:3.96V  
R:0V  
D9  
VCO/RX  
Q5  
2SK508NV(K52)  
D4,6,9,10  
RX VCO  
R44  
1SV325  
DC SWITCH  
/RX VCO  
22  
T:0V  
R:4.14V  
L7  
L10  
18u  
C56  
27p  
D10  
1SV325  
RIPPLE FILTER  
Q10  
C74  
0.5p  
2SC4617(S)  
4.25V  
(B)  
CURRENT  
STEERING  
TX  
RX  
RX  
5C  
5T  
5C  
5T  
B
B
SAVE  
VOLOUT  
LOCAL  
5R  
SAVE  
APCSW  
VOLOUT  
LOCAL  
5R  
EN1  
EN2  
EN3  
EN4  
BATT  
MOD  
THM  
MOD  
5M  
SB  
VCC  
CP801  
47k*2  
LED/  
GREEN  
BATTSEL  
LEDTX  
LEDRX  
LED  
/RED  
CP802  
47k*2  
Q805(1/2)  
LED SWITCH  
/ GREEN  
Q805  
UMG9N  
R603  
0
R839  
R840  
47k  
47k  
Q805(2/2)  
R602  
180k  
TH2  
LED SWITCH  
/ RED  
-t  
ANSQL  
100k  
RSSI  
W/N  
5TC  
5RC  
5MSC  
AUXSW  
VCC  
VSS  
R835  
1k  
CP803  
1k*2  
1k*2  
CP813  
SIDE1  
SIDE2  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
94  
95  
96  
97  
98  
99  
100  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
AFMUTE  
AFMUTE  
AFCONT  
BEEPSW  
DSW  
SIDE2  
R836  
1k  
R855  
R856  
1k  
1k  
SIM1  
SIM2  
LD  
DSW  
CP804  
1k*2  
CP814 1k*2  
PLLCLK  
PLLDATA  
PLLUL  
RFCLK  
RFDAT  
PS  
CE  
DTMF  
AUX1  
AUX3  
CP805  
1k*2  
CP815 1k*2  
PS  
LE  
DTRLOADN  
DTRLOADN  
STD  
PLLSTB  
BATTSEL  
BATT  
TDATA/DTRCLK  
MICROPROCESSOR  
EPM  
1k*2  
CP816  
1000p  
C853  
IC805  
30622MCA-7G7GP  
BBDI/O  
BBCLK  
BBDIR  
STD  
DI/O  
SCLK  
VOX  
RSSQL  
ANSQL  
LSDI  
TDATA/DTRCLK  
DIR  
CP817 1k*2  
CP818 1k*2  
PTT/RXD  
TXD  
THM  
AVSS  
C841  
0.01u  
VREF  
AVCC  
AUX2  
AUX4  
L803  
5M  
5M  
RTS1  
CLK1  
BEEP  
XOUT  
IC804  
CAT24WC64JI  
R842  
0
R858  
8
7
6
5
1
2
3
4
VCC  
WP  
A0  
0
R857  
1k  
A1  
RXD1  
TXD1  
SCL  
SDA  
A2  
VSS  
VCC  
LSDVCO  
BEEP  
XOUT  
DTMF  
EEPROM  
BSHIFT  
RESET  
AUX6  
AUX5  
LSDFO  
RESET  
VOLIN  
TCLK/DTRDO  
RFD/FD  
XIN  
LSDI  
5M  
LSDI  
5M  
VOLIN  
PCTV  
VOX  
PCTV  
VOX  
PTTSW  
5MS  
PTTSW  
5MS  
HSDI  
AUX5  
AUX6  
LSDTCSO  
AUX1  
AUX2  
AUX3  
AUX4  
TXAFI  
ALT  
HSDI  
OPTDET  
AFCO  
BEEPSW  
PTT(CPU)  
TXD1  
TXAFI  
ALT  
DEO  
SB  
AUX1  
AUX2  
AUX3  
AUX4  
DEO  
SB  
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X57-672 2/4  
K
L
M
N
O
SCHEMATIC DIAGRAM  
TK-2160  
TX-RX UNIT (X57-6720-10)  
TX FINAL AMP  
D201,401  
PRE-DRIVE AMP  
TX/RX RF SWITCH  
Q211  
2SK2595  
Q206  
2SK3077  
RF AMP  
D201  
HSC277  
TX DRIVE AMP  
C280 L218  
1000p  
R262  
0
T:1.3V  
R:0.9V  
Q11  
2SC5108(Y)  
C202  
C85  
R203  
0
C203  
47p  
Q207  
2SK2596  
27n  
1000p  
10p  
T:1.27V  
C246  
L213  
27n  
C242 R254  
T:3.88V(Hi)  
1.32V(Low)  
R:0V  
R:0.94V  
39p  
0
1000p  
T:1.5V(Hi)  
0.51V(Low)  
R:0V  
T:1.98V(Hi)  
0.67V(Low)  
R:0V  
T:5V  
R:0V  
5T  
5T  
APC SWITCH  
Q208  
ATTCV  
APC PROTECT  
R258  
DTC114EE  
0
T:0V  
R:2.85V  
L413  
L402  
Q209  
2SK879(GR)  
39n  
39n  
C437  
C426  
APC SWITCH  
2p  
(B)  
2p  
(B)  
5C  
5T  
B
B
APCSW  
VOLOUT  
LOCAL  
5R  
APCSW  
5R  
CF401  
L72-1008-05  
T:0V  
R:4.95V  
THM  
MOD  
C402  
270p  
C403  
270p  
XF401  
L71-0617-05  
49.95MHz  
R413  
120k  
T:0V  
R:0.74V  
C417 R414  
0.01u 680  
C424  
0.01u  
R416  
100  
AF AMP  
Q402  
2SC4649(N,P)  
IC602  
TC75S51FE  
T:0V  
R:5V  
R406  
3.3k  
IF AMP  
5R  
T:0V  
R:4.37V  
C414  
33p  
1
2
3
5
4
Q401  
W/N SWITCH/RX  
R408  
IC401  
TA31136FN  
VDD  
W:0V  
VSS  
FM IF SYSTEM  
N:5V  
RSSI  
W/N  
3.3k  
Q401  
DTA144EE  
R637  
390k  
R630 680k  
AF MUTE  
RSSI  
Q601  
2SK1824  
C639 47p  
C605  
AFMUTE  
R621 R624  
47k  
6.8u6.3  
8.2k  
HSD LPF  
R608  
C604  
R604  
180k  
R610  
4.7k  
LIMITTER  
V
REF  
A
VOLOUT  
10k  
0.1u  
DSW  
C610  
C613  
C621  
C622  
4.7u6.3  
0.1u  
DTMF  
4.7u6.3  
4.7u6.3  
MIC_I  
(MM)  
MIC_O  
DTRLOADN  
STD  
R647  
C641  
0.1u  
R634  
10k  
0
R629  
390k  
DI/O  
SCLK  
C648  
0.1u  
32  
R641  
120k  
R643  
150k  
10  
11  
12  
13  
14  
15  
DTRLOADN  
TCLK/DTRDO  
AGND  
A
A
A
31  
30  
29  
28  
27  
26  
TDATA/DTRCLK  
DIR  
TDATA/DTRCLK  
RXIN  
RXINO  
C643  
68p  
R642  
120k  
C646  
820p  
DI/O  
C611  
A
R612  
6.8k  
IC601  
AQUA  
FILTERO  
EXPOUT  
RDF/FD  
1u  
SCLK  
DIR  
RA_O  
RA_I  
AUDIO PROCESSOR  
0
R601  
R628  
220k  
R646  
22k  
RXAFIN  
RXAF  
R607  
R609  
C614  
0.1u  
R613  
820k  
R616 16  
0
BEEP  
XOUT  
XOUT  
10k  
10k  
C645  
2.2u  
IC806  
TC7W74FU  
C632  
0.1u  
C642  
0.1u  
R632  
82k  
C854  
0.01u  
8
7
6
5
R847  
1k  
1
2
3
4
CK  
C634  
1000p  
C631  
VCC  
PR  
7.3728MHz  
C843 3p  
D
R696  
10k  
Q
CLR  
Q
X801  
L77-1933-05  
C850  
0.01u  
A
GND  
0.012u  
R626  
Q810  
R627  
180k  
C625  
68p  
R633  
22k  
2SK1824  
R848  
1k  
BSHIFT  
180k  
BEET SHIFT  
SWITCH  
FLIP FLOP  
R849  
0
R623  
270k  
TCLK/DTRDO  
RFD/FD  
XIN  
TCLK/DTRDO  
RFD/FD  
LSD LPF  
LSD LPF  
XIN  
LSDI  
LSDI  
5M  
5M  
VOLIN  
PCTV  
VOX  
PCTV  
VOX  
PTTSW  
5MS  
PTTSW  
5MS  
HSDI  
HSDI  
TXINO  
OPTDET  
AFCO  
BEEPSW  
PTT(CPU)  
TXD1  
OPTDET  
AFCO  
BEEPSW  
PTT(CPU)  
TXD1  
TXAFI  
ALT  
ALT  
DEO  
DEO  
SB  
SB  
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X57-672 3/4  
P
Q
R
S
T
SCHEMATIC DIAGRAM  
TK-2160  
TX-RX UNIT (X57-6720-10)  
1
2
3
4
5
D204,206  
Note :The components marked with a dot (● )  
D204  
HVC131  
ANT SWITCH  
are parts of layer1.  
C355  
L226  
L222  
5T  
L223  
3T  
C344  
82p  
D206  
L221  
3T  
L227  
7T  
L229  
6T  
ANT  
CN13  
7T  
1000p  
HVC131  
C358  
10p  
C360  
12p  
C363  
7p  
T:1.6V  
R:0.4V  
IC1  
IC201  
IC401  
IC601  
IC602,604,606  
IC603  
IC605  
IC801  
IC802  
IC803  
IC804  
IC805  
IC806  
:MB15E03SL  
:TA75W01FU  
:TA31136FN  
:AQUA  
Q1,603,607  
Q2,3,805  
Q4  
:DTC144EE  
:UMG9N  
:KTC4082  
:2SK508NV(K52)  
:2SC5108(Y)  
:2SJ347  
:2SC4617(S)  
:2SK3077  
C365  
33p  
R287  
0
L228  
56n  
Q5,6  
:TC75S51FE  
:TC75W51FU  
:TA7368F  
Q7,9,11  
Q8,12  
Q10  
D208,212  
:XC6204B502MR  
:PST9134NR  
:XC61CN5002NR  
:CAT24WC64JI  
Q206  
Q207  
Q208,210  
Q209  
ANT SWITCH  
:2SK2596  
5T  
:DTC114EE  
:2SK879(GR)  
:2SK2595  
R281  
2.2k  
R282  
1M  
ATTCV  
:30622MCA-7G7GP Q211  
:TC7W74FU Q212,400,601,602,810 :2SK1824  
R275  
150k(D)  
R278  
10k  
Q213,401  
Q402  
Q403,404  
Q604  
:DTA144EE  
:2SC4649(N,P)  
:3SK318  
:2SA1362(GR)  
:2SC4116(Y)  
:2SA1586(Y,GR)  
:2SK1588  
:UMG3N  
:UPA672T  
:FP210  
:KTA1298(Y)  
:DTA123JE  
APC SWITCH  
D2,11,14,201,401 :HSC277  
D3-10  
D12  
D13  
D203  
R274  
150k  
C292  
100p  
1
8
:1SV325  
:1SV278  
Q213  
DTA144EE  
OUT1  
VCC  
R272  
(D)  
2
3
4
7
6
5
IN1-  
IN1+  
VEE  
OUT-B  
IN2-  
:MA2S111  
:HZU5CLL  
Q605  
Q606  
150k  
(D)  
D204,206,208,212 :HVC131  
Q608  
IN2+  
D402-405  
D603-606  
D801  
D802  
D803  
:1SV305  
Q801,804,807  
Q802  
Q803  
Q806  
Q808,809  
:RB706F-40  
:RB521S-30  
:B30-2156-05  
:B30-2157-05  
:1SR154-400  
R273  
IC201  
TA75W01FU  
(D)  
150k  
COMPARATOR (APC)  
T:0V  
R:7.4V  
B
D805  
APCSW  
5R  
T:5V  
R:0V  
APC SWITCH  
APC SWITCH  
Q210  
DTC114EE  
Q212  
2SK1824  
R280  
0
R263  
0
L401  
BPF  
T:0V  
R:2.48V  
Q404  
T:0V  
T:0V  
R:4.82V  
R:4.97V  
RF AMP  
L404  
270n  
T:0V  
R:4.46V  
T:0V  
R:1.77V  
C444  
C464 C486  
R440  
Q403  
3SK318  
5p  
(B)  
4p  
4p  
(B)  
47  
T:0V  
R:0.76V  
R425  
0
C441  
1000p  
C475  
C463 C479  
R461  
100  
R462  
0
T:0V  
R:2.41V  
(B)  
MIXER  
T:0V  
R:0.97V  
4p (B) 4p (B)  
4.5p  
(B)  
Q404  
3SK318  
R418  
C483  
10p  
560  
C430  
12p  
R433  
0
PCTV  
D405  
D402,403  
D404  
RF BPF TUNING  
RF BPF TUNING  
RF BPF TUNING  
AF POWER AMP  
ALT2  
IC605  
SP MUTE SWITCH  
TA7368F  
Q608  
VOLOUT  
2SK1588  
C691  
10  
9
1
2
3
4
5
R677  
1
POUT  
0
R665  
0
C671  
0.1u  
100u6.3  
SB  
VCC PW-GND  
8
DC SWITCH  
3
PRE-GND  
PHASE  
100p  
C680  
C679  
R670  
1k  
7
Q604  
2SA1362(GR)  
VIN  
R653  
3.9k  
6
R676  
150  
RIPPLE  
NF  
IC603  
TC75W51FU  
C678  
0.47u  
R650  
1k  
10u6.3  
1
2
3
4
8
7
6
5
VDD  
C656  
0.1u  
Q607  
DTC144EE  
C696  
C684  
0.22u  
0.1u  
VSS  
SP MUTE  
DC SWITCH  
/SP MUTE  
DC SWITCH  
/SP MUTE  
HSD AMP  
Q603  
DTC144EE  
Q602  
2SK1824  
R658  
10k  
PTT_I(RXD)  
PTT_O  
BEEP SWITCH  
R675  
10k  
C681  
0.068u  
L601  
R688  
100  
R692  
0
J601  
R678  
0
R681  
2.2k  
PTT/RXD  
MIC  
R697  
0
D604  
RB706F-40  
C657  
47p  
R655  
MICIN  
PTTSW  
5MS  
OPTDET  
5MS  
6
VOX AMP  
C660  
1u  
C655  
0.022u  
R652  
27k  
1M  
AE  
TXD  
NC  
SPO  
SPI  
R689  
100  
R651  
IC604  
TC75S51FE  
L602  
MIC. AGC  
0
C638 1000p  
Q605  
2SC4116(Y)  
DETECTOR  
3
4
5
D605  
RB706F-40  
C658  
0.1u  
2
R672  
VSS  
1
1k  
VDD  
A
C647  
C662  
0.1u  
1000p  
C652  
MIC601  
PCTV  
VOX  
1000p  
PTTSW  
5MS  
R673  
2.7k  
HSDI  
TXINO  
OPTDET  
AFCO  
BEEPSW  
PTT(CPU)  
TXD1  
D606  
RB706F-40  
Q606  
2SA1586(Y,GR)  
TXD  
1000p  
C695  
MIC. AGC  
R687  
1k  
7
D605,606  
DETECTOR  
37  
SB  
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X57-672 4/4  
TK-2160  
BLOCK DIAGRAM  
X57-672 (A/2)  
D2,D11,D14  
HSC277  
TX:272.00~348.00MHz  
RX:371.90~447.90MHz  
Q2,Q3  
UMG9N  
IC1  
MB15E03SL  
BPF  
PLLDATA  
PLLCLK  
LE  
PLLDATA  
PLLCLK  
LE  
LEVEL  
CONV  
PS  
PS  
RX  
IC803  
XC61CN5002NR  
IC802  
PST9134NR  
Q6 2SK508NV(K52)  
D3,D5,D7.D8 1SV323  
D12 1SV272  
PLLB  
PLL  
Q1 DTC144EE  
INT  
INT  
RESET  
RESET  
TX  
LEVEL  
CONV  
LD  
LPF  
MOD  
VCO  
IC801  
XC6204B502MR  
D801  
RB521S-30  
Q8 2SJ347  
5C  
PLLB  
SB  
PROTECT  
AVR  
5M  
DC  
SW  
16.8MHz  
Q808 DTA123JE  
TX  
X1  
L77-1932-05  
DC  
5MS  
SW  
D4,D6,D9,D10  
1SV325  
Q5  
LSDTCXO  
LPF  
LPF  
Q803 FP210 (1/2)  
Q804 UMG3N  
2SK508NV(K52)  
5MSC  
RX  
LSDVCO  
PLLB  
5C  
AVR  
VCO  
IC606  
TC75S51EE  
Q809 DTA123JE  
Q12 2SJ347  
RX  
CH SW  
AF  
DC  
5R  
SW  
MOD  
AMP  
DC  
SW  
EN1  
DC  
SAVE  
SW  
EN2  
EN3  
EN4  
5C  
5RC  
Q802 UPA672T (1/2)  
Q803 FP210 (2/2)  
Q801 UMG3N  
Q4 KTC4082  
50.4MHz  
X3  
5T  
AVR  
MOD  
5R  
CD401  
L79-1582-05  
Q401  
DTA144EE  
Q400 2SK1824  
DC  
S
+
-
BATTSEL  
5TC  
SW  
SW  
W/N  
W/N  
SW  
Q802 UPA672T (2/2)  
450kHz  
BATT  
5R  
IC602  
TC75S51EE  
5R  
Q601  
2SK1824  
IC601 AQUA  
PROTECT  
D805 1SR154-400  
DEO  
AF  
MUTE  
SW  
AMP  
AUDIO  
5R  
IC603  
AFMUTE  
IC603  
TC75W51FU(1/2)TC75W51FU(2/2)  
PROCESSOR  
5MS  
LPF  
5R  
COMP  
5R  
HSDI  
SB  
PWR SW  
/ VOL  
DI/O  
AGC  
DTRLOADN  
TDATA/DTRCLK  
SCLK  
STD  
RDF/FD  
TCLK/DTRDO  
LSDI  
DIR  
Q605 2SC4116(Y)  
Q606 2SA1586(Y,GR)  
D605,D606 RB706F-40  
BEEP  
DTMF  
AQUAXIN  
ALT  
TXAFI  
Q608  
2SK1588  
IC605  
TA7368F  
Q602  
2SK1824  
MUTE  
SW  
AF  
BEEP  
SP  
SW  
AMP  
BEEPSW  
Q607 DTC144EE  
Q604 2SA1362(GR)  
IC806 TC7W74FU  
1/2  
DC  
SW  
DC  
SW  
AQUAXIN  
SB  
SB  
5M  
DC  
SW  
AFCONT  
Q603 DTC144EE  
IC604  
TC75S51FE  
D604  
RB706F-40  
VOX  
AMP  
MIC  
DET  
VOX  
5MS  
38  
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TK-2160  
BLOCK DIAGRAM  
Q7  
2SC5108(Y)  
TX/RX:136.00~174.00MHz  
X2  
PLLB  
Q206  
2SK3077  
Q207  
2SK2596  
Q211  
2SK2595  
Q9  
2SC5108(Y)  
Q11  
2SC5108(Y)  
D201,D401  
HSC277  
D204,D206,D208,D212  
HVC131  
ANT  
BUFF  
AMP  
RF  
T/R  
SW  
RF  
RF  
RF  
ANT  
SW  
LPF  
AMP  
AMP  
AMP  
AMP  
5T  
5C  
5C  
5R5T  
5T  
SB  
Q208  
DTC114EE  
Q209  
2SK879(Y)  
IC201  
TA75W01FU  
Q213  
DTA144EE  
DC  
SW  
DC  
CURRENT  
DET  
SW  
Q212 2SK1824  
DSW  
DC  
SW  
DC  
SW  
APCSW  
APCSW  
Q10 2SC4617(S)  
D13 MA2S111  
Q210 DTC114EE  
RIPPLE  
5C  
PCTV  
FILTER  
RX:185.95~223.95MHz  
D402,D403  
1SV305  
Q404  
3SK318  
D404,D405  
1SV305  
IC401  
TA31136FN  
Q402 XF401  
2SC4649(N,P) L71-0617-05  
Q403  
3SK318  
1st  
RF  
IF  
MCF  
BPF  
BPF  
MIXER  
AMP  
AMP  
49.95MHz  
5R  
5R  
PCTV  
5R  
PCTV  
CF401 L72-1008-05  
FM IF  
CF  
SYSTEM  
450kHz  
SB  
SB  
D802  
B30-2156-05  
D803  
B30-2157-05  
RSSI  
AUX  
PTT  
AUX  
LED  
(RED)  
LED  
(GREEN)  
ANSQL  
PTT  
5R  
Q805  
UMG9N (1/2)  
Q805  
UMG9N (2/2)  
SIDE1  
SIDE2  
SIDE1  
SIDE2  
DC  
SW  
DC  
SW  
LEDTX  
LEDRX  
X57-672 (B/2)  
IC804  
AT24C64N10SI18  
IC805 M30622MCA7G7GP  
EEPDAT  
EEPCLK  
INT  
HSDI  
EN1  
EN2  
EN3  
EN4  
RESET  
LD  
THM  
LSDI  
STD  
RDF/FD  
EEPROM  
BATTSEL TCLK/DTRDO AUX2  
BATT  
OPTDET PTT  
VOX  
Q810 2SK1824  
BSHIFT  
AUX1  
AUX2  
AUX3  
AUX4  
AUX5  
AUX6  
ALT  
RSSI  
ANSQL  
SIDE1  
SIDE2  
SW  
MICROPROCESSOR  
SAVE  
5TC  
5MSC  
5RC  
DTRLOADN  
TDATA/DTRCLK SIM2  
SCLK  
DIR  
AFCONT LSDVCO AUX1 LEDTX  
BEEPSW LSDTCXO AUX3 LEDRX  
W/N TX AUX4  
AFMUTE RX AUX5  
SIM1 PLLDATA AUX6  
PLLCLK APTV  
LE APCSW  
PS DSW  
XOUT  
XIN  
BEEP  
DTMF  
X801 L77-1933-05  
7.3728MHz  
5M  
DI/O  
AUX2  
TXD  
TXAFI  
DEO  
SB  
5C  
39  
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TK-2160  
LEVEL DIAGRAM  
40  
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TK-2160  
KSC-30  
Operating flow chart  
POWER ON  
INITIALIZATION  
INSERT BATTERY  
New  
parts  
Does S term inal  
connect?  
Ref. No. Address  
Parts No.  
Description  
Destination  
NO  
KSC-30  
A02-3656-08  
A02-3841-08  
CABINET  
CABINET  
BOTTOM  
UPPER  
YES  
Vs : Low  
Vs : High  
(Li-ion)  
∗
Battery is not  
correspond  
LED OFF  
(Ni-Cd or Ni-MH)  
Distinguish the  
kinds of battery  
∗
∗
∗
∗
B43-1151-08  
B62-1754-08  
B62-1755-08  
B72-2209-08  
BADGE  
INSTRUCTION MANUAL  
INSTRUCTION MANUAL  
MODEL NAME PLATE  
K,T  
E
Charging  
200m A  
∗
E03-0453-08  
E23-1190-08  
DC JACK  
RELAY TERMINAL  
Red LED turn on  
(Charging tim er start counting)  
G13-1547-08  
N83-2610-45  
CUSHION  
Charging com plete  
(approx. 11hours)  
LED OFF  
PAN HEAD TAPTITE SCREW  
∗
W02-3671-08  
W08-0479-05  
W08-0513-05  
W08-0558-15  
ELECTRIC CIRCUIT MODULE  
AC ADAPTER 120V AC 60HZ  
AC ADAPTER 230V AC 50HZ  
AC ADAPTER 230V AC 50HZ  
K
T
E
J1  
0
J2  
IC1  
NJM78L10A  
10V  
0
R33  
3
J4  
0
1
IN  
OUT  
TP  
Rt2 Rt  
IC2  
HEF4541BP  
0
1
2
3
4
5
Vdd14  
13  
33k 180k  
Ct 2.2u  
Rs470k  
12  
Vadp  
Vadp  
Vdd  
NC  
NC11  
10  
J3  
0
R35  
56k  
6RESET  
7
9
Vdd  
R18  
OUT8  
R31  
0
100k  
Q8  
2SC945  
Q3  
2SA1015(Y)  
LED1  
INPUT+  
INPUT-  
D9  
R1  
1k  
Vadp  
Q1  
2SA1469  
-1  
R27  
0
R312  
R10 12  
B1+ 200mA  
D1  
MTZJ2.0B  
-2  
R28  
0
B2+ 200mA  
B-  
Q5  
D3  
D5  
R14  
3.9k  
1N4148  
1N4148  
2SC945  
D4  
1N4148  
Q7  
2SC945  
R16  
56k  
S
41  
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TK-2160  
SPECIFICATIONS  
K, M TYPE  
General  
Frequency Range ............................................................. 136~174MHz (K, M)  
Number of channels ......................................................... Max. 16  
Number of groups ............................................................ Max. 16  
Channel Spacing ............................................................... 25kHz, 30kHz (Wide) 12.5kHz, 15kHz (Narrow)  
PLL Channel Stepping ...................................................... K : 2.5kHz, 5kHz, 6.25kHz, 7.5kHz  
M : 5kHz, 6.25kHz  
Operating Voltage ............................................................ 7.5 VDC±20%  
Battery Life ....................................................................... More than 9 hours at 5 watts (5-5-90 duty cycle with KNB-24L battery)  
Operating Temperature range .......................................... –30˚C to +60˚C (–22 ˚F to +140 ˚F)  
Dimensions and Weight  
With KNB-24L (1400mAh battery).................................. 56 (2-3/16) W x 109.3 (4-5/16) H x 34.5 (1-3/8) D mm (in)  
290g (0.64lbs)  
With KNB-25A (1200mAh battery) ................................. 56 (2-3/16) W x 109.3 (4-5/16) H x 40.7 (1-5/8) D mm (in)  
355g (0.78lbs)  
With KNB-26N (2000mAh battery) ................................. 56 (2-3/16) W x 109.3 (4-5/16) H x 40.7 (1-5/8) D mm (in)  
400g (0.88lbs)  
Receiver (Measurements made per EIA standard EIA-603)  
Sensitivity  
EIA 12dB SINAD ........................................................... 0.25µV (Wide)/0.28µV (Narrow)  
Selectivity ......................................................................... 70dB (Wide)/62dB (Narrow)  
Inter modulation ............................................................... 65dB (Wide)/60dB (Narrow)  
Spurious response ........................................................... 65dB  
Audio Power Output ........................................................ 500mW  
Frequency Stability ........................................................... ±2.5ppm  
Channel Frequency Spread .............................................. 38MHz (K, M)  
Transmitter (Measurements made per EIA standard EIA-603)  
RF Power Output ............................................................. 5W/1W  
Spurious and Harmonics .................................................. 70dB  
Modulation ....................................................................... 16KφF3E (Wide)/11KφF3E (Narrow)  
FM Noise .......................................................................... 45dB (Wide)/43dB (Narrow)  
Audio Distortion ............................................................... Less than 5%  
Frequency Stability ........................................................... ±2.5ppm  
Channel Frequency Spread .............................................. 38MHz (K, M)  
KENWOOD CORPORATION  
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan  
KENWOOD U.S.A. CORPORATION  
KENWOOD ELECTRONICS ITALIA S.p.A.  
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745,  
U.S.A.  
Via G. Sirtori, 7/9 20129 Milano, Italy  
KENWOOD IBERICA S.A.  
Bolivia, 239-08020 Barcelona, Spain  
KENWOOD ELECTRONICS CANADA INC.  
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8  
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.  
KENWOOD ELECTRONICS DEUTSCHLAND GMBH  
Rembrücker Str. 15, 63150 Heusenstamm, Germany  
(A.C.N. 001 499 074)  
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia  
KENWOOD ELECTRONICS BELGIUM N.V.  
KENWOOD ELECTRONICS (HONG KONG) LTD.  
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium  
Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,  
Kwai Fong, N.T., Hong Kong  
KENWOOD ELECTRONICS FRANCE S.A.  
13, Boulevard Ney, 75018 Paris, France  
KENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD.  
Sales Marketing Division  
1 Ang Mo Kio Street 63, Singapore 569110  
KENWOOD ELECTRONICS U.K. LIMITED  
KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB, United Kingdom  
KENWOOD ELECTRONICS EUROPE B.V.  
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands  
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