GPRS TELEPHONE
SGH-D500
GPRS TELEPHONE
CONTENTS
1. Specification
2. Circuit Description
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagrams
6. PCB Diagrams
7. Flow Chart of Troubleshooting
1. SGH-D500 Specification
1. GSM General Specification
GSM900
Phase 1
EGSM 900
Phase 2
DCS1800
Phase 1
PCS1900
Freq. Band[MHz]
Uplink/Downlink
890~915
935~960
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
0~124 &
975~1023
ARFCN range
Tx/Rx spacing
1~124
512~885
95MHz
512~810
80MHz
45MHz
45MHz
270.833kbps
3.692us
Mod. Bit rate
/ Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot Period
/ Frame Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulation
0.3GMSK
0.3GMSK
0.3GMSK
0.3GMSK
MS Power
33dBm~5dBm
5pcl ~ 19pcl
33dBm~5dBm
5pcl ~ 19pcl
30dBm~0dBm
0pcl ~ 15pcl
30dBm~0dBm
0pcl ~ 15pcl
Power Class
Sensitivity
TDMA Mux
Cell Radius
-102dBm
8
-102dBm
8
-100dBm
-100dBm
8
8
-
35Km
35Km
2Km
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Specification
2. GSM TX power class
TX Power
GSM900
TX Power
TX Power
DCS1800
PCS1900
control level
control level
control level
±
33 3 dBm
±
30 3 dBm
±
30 3 dBm
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
±
28 3 dBm
±
31 3 dBm
±
28 3 dBm
6
±
26 3 dBm
±
29 3 dBm
±
26 3 dBm
7
±
27 3 dBm
±
24 3 dBm
±
24 3 dBm
8
±
25 3 dBm
±
22 3 dBm
9
±
22 3 dBm
±
23 3 dBm
±
20 3 dBm
±
20 3 dBm
10
11
12
13
14
15
16
17
18
19
±
21 3 dBm
±
18 3 dBm
±
18 3 dBm
±
19 3 dBm
±
16 3 dBm
±
16 3 dBm
±
17 3 dBm
±
14 3 dBm
8
±
14 3 dBm
8
±
15 3 dBm
±
12 4 dBm
9
±
12 4 dBm
9
±
13 3 dBm
±
10 4 dBm
±
10 4 dBm
10
11
12
13
14
15
10
11
12
13
14
15
±
±
11 5 dBm
8
4dBm
±
8
4dBm
±
±
6
4
2
0
4 dBm
±
6
9
7
5
5 dBm
4 dBm
±
4 dBm
±
5 dBm
±
4
2
0
4 dBm
±
5 dBm
±
5 dBm
±
5 dBm
±
5 dBm
±
5 dBm
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2. SGH-D500 Circuit Description
1. SGH-D500 RF Circuit Description
1) RX PART
1. ANTENNA SWITCH (U100 SWICHPLEXER)
→
Switching Tx, Rx path for GSM900, DCS1800 and PCS1900 by logic controlling.
→
2. ANTENNA SWITCH Control Losic (U100)
Truth Table
VC1
VC2
H
VC3
L
Tx Mode (GSM900)
Tx Mode (DCS1800/1900)
Rx Mode (GSM900)
Rx Mode (DCS1800)
Rx Mode (PCS1900)
L
L(H)
L
L
H
L
L
L
L
L
H
L
L
3. FILTER
To convert Electromagnetic Field Wave to Acoustic Wave and then pass the specific frequency band.
→
→
→
- GSM FILTER (F100)
- DCS FILTER (F102)
- PCS FILTER (F101)
For filtering the frequency band between 925 and 960 MHz
For filtering the frequency band between 1805 and 1880 MHz.
For filtering the frequency band between 1930 and 1990 MHz.
4. VC-TCXO (U101)
This module generates the 26MHz reference clock to drive the logic and RF.
It is turned on when the supply voltage Vcc(SYN) is applied.
After buffering a reference clock of 26MHz is supplied to the other parts of the system
through the transceiver pin CLKOUT.
5. TRANSCEIVER (U102)
This chip is fully integrated GSM GPRS quad-band transceiver with transmit baluns, loop filters and most of the
passive component in it.
And also fully integrated fractional N RF synthesizer with AFC control possibility, RF VCO with integrated supply
regulator. Semi integrated reference oscillator with integrated supply regulator.
RF Receiver front-end amplifies the E-GSM900, DCS1800 and PCS1900 aerial signal, convert the chosen channel
down to a low IF of 100kHz.
In IF section, further amplifies the wanted channel output level to the desired value and rejects DC.
2) TX PART
The transmitter is fully differential using a direct up conversion architecture. It consists of a signal side band
power up mixer. Gain is controlled by 6 dB via 3-wire serial bus programing. The fully integrated VCO and power
mixer achieve LO suppression, quadrature phase error, quadrature amplitude balance and low noise floor specification.
Output matching/balun components drive a standard 50 ohms single ended load.
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Circuit Description
2. Baseband Circuit description of SGH-D500
1. PCF50603 (U400)
1.1. Power Management
Eight low-dropout regulators designed specifically for GSM applications power the terminal and help ensure optimal
system performance and long battery life. A programmable boost converter provides support for 1.8V, 3.0V SIMs,
while a self-resetting, electronically fused switch supplies power to external accessories. Ancillary support functions,
such as RTC module and High Voltage Charge pump, Clock generator, aid in reducing both board area and system
complexity.
I2C BUS serial interface provides access to control and configuration registers. This interface gives a microprocessor
full control of the PCF50603 and enables system designers to maximize both standby and talk times.
Supervisory functions. including a reset generator, an input voltage monitor, and a temperature sensor, support reliable
system design. These functions work together to ensure proper system behavior during start-up or in the event of a
fault condition(low microprocessor voltage, insufficient battery energy, or excessive die temperature).
1.2. Backlight Brightness Modulator
The Backlight Brightness Modulator (BBM) contains a programmable Pulse-width modulator (PWM) and FET to
modulate the intensity of a series of LED’ s or to control a DC/DC converter that drives LCD backlight.
This phone (SGH-D500) use PWM control to contrast the backlight brightness.
1.3. Clock Generator
The Clock Generator (CG) generates all clocks for internal and external usage. The 32.768 kHz crystal oscillator
provides an accurate low clock frequency for the PCF50603 and other circuitry.
2. LCD Connector
LCD is consisted of main LCD(color 26K TFT LCD).
Chip select signals in the U305, LCD_CS, can enable LCD. BACKLIGHT signal enables white LED of main LCD. These
signal is from U400.
16-bit data lines(LD(0)~LD(15)) transfers data and commands to LCD. Data and commands use "RS" signal. If this signal
is high, Inputs to LCD are commands. If it is low, Inputs to LCD are data. The signal which informs the input or output
state to LCD, is required. But this system is not necessary this signal. So "L_WR" signal is used to write data or
commands to LCD. Power signals for LCD are "VDD_IO_HIGH".
3. IRDA
This system uses IRDA module, HSDL_3209, Agilent's. This has signals, "IRDA_EN"(enable signal), "IRDA_RXD"(input
data) and "IRDA_TXD"(output data). These signals are connected to PCF5213EL1 through BT Module.
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Circuit Description
4. Key
This is consisted of key interface pins KEY_ROW(0:4) and KEY_COL(0:4) in PCF5213EL1. These signals compose the
matrix. Result of matrix informs the key status to key interface in the PCF5213EL1. Power on/off key is seperated from
the matrix. So power on/off signal is connected with PCF50603 to enable PCF50603. Key LED is consisted of six white
LEDs for sub key and twelve white LEDs for main key. White LED for sub key use the VBAT voltage.
"SLIDER_KEY_ON" signal enables Transistor for sub key backlight.
Main key LED use the 3.3V LDO for a supply voltage. KEY_LED_ON signal enables eight white LED.
"FLIP" informs the status of slide (open or closed) to the PCF5213EL1. This uses the hall effect IC, A3212ELH.
A magnet under LCD enables A3212ELH.
5. EMI ESD Filter
This system uses the EMI ESD filter, U500 to protect noise from IF CONNECTOR part.
6. IF connetor
It is 18-pin connector. They are designed to use VBAT, V_EXT_CHARGE, USB_D+, +VBUS, USB_D-, TXD1, RXD1,
AUX_ON, EXT1, EXT2, HFK_SPK, HFK_MIC and GND. They connected to power supply IC, microprocessor and signal
processor IC.
7. Battery Charge Management
A complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries.
If TA connected to phone, "V_EXT_CHARGE" enable charger IC and supply current to battery.
When fault condition caused, "CHG_ON" signal level change low to high and charger IC stop charging process.
8. Audio
HFR_P and HFR_N from PCF5213El1 are connected to the main speaker via analog switches. MIC_P and MIC_N
are connected to the main MIC as well. EAR1 is the source of External Speaker. YMU765 is a synthesizer LSI for
mobile phones. This LSI has a built-in speaker amplifier for outputting sounds that are used by mobile phones in addition
to game sounds and ringing melodies that are replayed by a synthesizer.
“
”
stereophonic hybrid synthesizer system that are given advantages of both FM
The synthesizer section adopts
synthesizers and Wave Table synthesizers to allow simultaneous generation of up to 32 FM voices and 32 Wave
Table voices.
It provides simultaneous generation of up to 64 tones by stereophonic hybrid synthesizer.
YMU765 has built a speaker amplifier of which maximum out is 580 mW at SPVDD=3.6V in this device.
There is Stereophonic analog output for Headphone.
9. Memory
This system uses Samsung's memory, KBJ10KB00M. The KBJ10KB00M is a Multi Chip Package Memory which
combines 256Mbit Synchronous Burst Multi Bank NOR Flash Memory and two 512Mbit OneNAND Flash and
128Mbit Synchronous Burst U tRAM.
It has 16 bit data line, HD[1~16] which is connected to PCF5213 and MV319, also has 24 bit address lines,
HA[1~24]. There are 3 chip select signals, CS0n_FLASH, CS4n_NAND, and CS1n_RAM.
In the Wrting process, WEn is fallen to low and it enables writing process to operate. During reading process,
OEn is fallen to low and it enables reading process to operate. Each chip select signals in the PCF5213 choose
different memories.
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Circuit Description
10. PCF5213EL1
The PCF5213EL1 is mainly composed of embeded DSP and ARM core. The DSP subsystem includes the Saturn
DSP core with embedded RAM and ROM, and a set of peripherals. It has 24kx16 bits PRAM, 104k*16 bits,
32k*16 XYRAM and 63k*16 XYROM in the DSP.
The ARM946E-S consists of an ARM9E-S processor core, 8 kbyte instruction cache and 8 kbyte data cache,
tghtly-coupled ITCM(Instruction Tightly Coupled Memory) and DTCM(Data Tightly Coupled Memory) memories, a
memory protection unit, and an AMBA(Advanced Microcontroller Bus Architecture) AHB(Advanced
High-performance Bus) bus interface with a write buffer.
HD(0:15), data lines and HA(0:23), address lines are connected to KBJ10KB00M (memory), MV319DNQ (image dsp)
and YMU765 (melody IC). It has 64 kbyte SC RAM (0.5 Mbit) and 32 kbyte SC program ROM for bootstrap
loader in the ARM core.
HD(0:15), data lines and HA(0:23), address lines are connected to memory and YMU765 to communicate.
MV319DNQ(Camera DSP Chip) controls the communication between ARM core and DSP core.
OEn, WEn control the access of memory. KROW, and KCOL recognize the key string input status. The system
communicates with IrDA via IrDA_TXD, IrDA_RXD.
It has J-TAG control pins (TDI/TDO/TCK) for ARM and DSP core. J-SEL signal controls different access to ARM
and DSP core.
ADC(Analog to Digital Convertor) receives the condition of temperature, battery type and battery voltage.
11. TCO-5871U(26MHz)
This system uses the 26MHz TCXO, TCO-5871U, Toyocom. AFC control signal form PCF5213 controls
frequency from 26MHz x-tal. It generates the clock frequency. This clock is connected to PCF5213, YMU765 and
UAA3587.
12. Camera DSP(MV319DNQ)
MV319DNQ provides rich video functions up to 30-frame display with minimized tasks in the handset main processor
as well as hardware based real-time JPEG compression and decompression. MV319DNQ directly transmits and
previews the RGB data to the LCD graphic memory by processing the sensor output data according to the
handset's command. It can save the raw RGB data up to VGA resoultion into its image buffer and allows the
host processor to download with scalable sized compressed data.
It utilizes 16 bit data bus for communication with the main processor, including bus interface types.
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3. SGH-D500 Exploded View and its Parts list
1. Cellular phone Exploded View -1
QFU01
QKP02
QCA01
QSP01
QLC01
QME02
QCK01
QMP02
QPC01
QVO01
QIF01
QCR08
QKP01
QCR16
QMO01
QFL01
QMP01
QMI01
QME01
QCR11
QSC18
QCR11
QSC16
QAN02
QCR16
QRE01
QCR11
QBA19
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Exploded view and its Part list
2. Cellular phone Parts list
Location
N O .
D escription
SE C C O D E
R em ark
Q B A 19
Q M P 01
Q M O 01
Q M I01
Q M E 01
Q SP 01
Q C R 08
Q C R 11
B A T T E R Y
M A IN P B A
M O T O R
G H 43-01534D
G H 92-01852A
3101-001411
G H 30-00149A
G H 59-01697A
3001-001636
6001-001456
6001-001654
M IC R O PH O N E A SSY
U N IT M E T A L D O M E
SPE A K E R
SC R E W
SC R E W
Q C R 16
SC R E W
6001-001878
Q LC 01
Q PC 01
Q C A 01
Q SC 16
Q SC 18
Q FU 01
Q FR 01
LC D
G H 07-00611A
G H 41-00700A
G H 59-01635A
G H 72-17899A
G H 72-17900A
G H 75-05621A
G H 75-05622A
G H 75-05626A
G H 75-05627A
G H 75-05623A
6001-001823
G H 75-05624A
G H 75-05625A
G H 92-01853A
G H 59-01698A
6001-001654
G H 42-00479A
G H 75-05642A
6001-001654
G H 72-17901A
P C B FP C B
U N IT C A M E R A
P M O -S/L SC R E W C A P (L)
P M O -S/L SC R E W C A P (R )
SLID E U P P E R
FO N T C O V E R
K E Y V O L
Q V O 01
Q C K 01
C A M
Q FL01
SLID E LO W E R
SC R E W
Q C R 16
Q K P 01
Q K P 02
Q M P 02
Q M E 02
Q C R 11
Q A N 02
Q R E 01
Q C R 11
Q IF01
K E Y P A D M A IN
K E Y P A D SU B
SU B P B A
U N IT M E T A L D O M E
SC R E W
IN T E N N A
R E A R C O V E R
SC R E W
IF C O V E R
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Exploded view and its Part list
3. Test Jig (GH80-01909A)
3-1. RF Test Cable
(GH39-00283A)
3-2. Test Cable
(GH39-00337C)
3-3. Serial Cable
3-4. Pow er Supply Cable
3-6. TA
3-5. DATA CABLE
(GH39-00331A]
(GH44-00482A)
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4. SGH-D500 Electrical Parts List
M A IN
1203-002837
1203-003079
1203-003079
1203-003079
1203-003568
1203-003577
1204-002138
1205-002633
1205-002636
1404-001221
1405-001082
1405-001082
1405-001082
1405-001082
1405-001082
1405-001082
1405-001082
2007-000137
2007-000138
2007-000140
2007-000140
2007-000143
2007-000143
2007-000143
2007-000147
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000151
2007-000152
2007-000160
2007-000162
2007-000162
2007-000162
2007-000162
U402
U403
U610
U665
U400
U503
U300
U102
U200
V500
TH600
TH601
V300
V301
V302
V303
V400
R510
R622
R602
R604
R210
R315
R316
R216
R101
R111
R201
R212
R300
R304
R312
R504
R314
C500
R515
R206
R207
R208
R209
SEC C O D E
0403-001387
0403-001427
0404-001172
0404-001172
0406-001104
0406-001188
0406-001190
0407-001002
0504-001113
0504-001113
0504-001113
0504-001151
0505-001332
0505-001518
0505-001938
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0604-001291
0801-002237
0801-002237
0801-002294
1001-001231
1001-001231
1001-001231
1001-001231
1001-001253
1009-001010
1109-001322
1201-002213
1202-001068
D esign LO C
ZD500
ZD501
D400
D401
ZD601
U500
ZD600
D600
Q500
Q505
Q506
U506
U306
Q200
U505
LED600
LED601
LED602
LED603
LED604
LED605
LED606
LED607
LED610
LED611
U301
U302
U308
U401
U601
U602
U604
U661
U662
U600
U307
PAM100
U663
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4. SGH-D500 Electrical Parts List
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000162
2007-000170
2007-000170
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000172
2007-000242
2007-000242
2007-000566
2007-000566
2007-000758
2007-000758
R308
R321
R323
R324
R406
R420
R421
R501
R503
R508
R509
R520
R600
R608
R621
R627
R516
R517
L200
R100
R112
R113
R114
R115
R120
R202
R310
R318
R320
R325
R404
R411
R412
R103
R204
R205
R102
R104
R500
R502
2007-000831
2007-000831
2007-000932
2007-000932
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001217
2007-001288
2007-001303
2007-001313
2007-001313
2007-001325
2007-001333
2007-001339
2007-002796
2007-002796
2007-003001
2007-007009
2007-007009
2007-007014
2007-007014
2007-007090
2007-007100
2007-007107
2007-007136
2007-007193
2007-007318
2007-007334
2007-007480
2007-007573
2007-007592
2007-007861
2007-008117
R313
R620
R116
R118
R610
R611
R612
R613
R616
R617
R623
R624
R625
R626
R106
R305
R107
R108
R307
R511
R609
R413
R605
R117
R328
R329
R303
R326
R409
R403
R506
R512
R327
R514
R402
R619
R618
R401
R507
R513
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4. SGH-D500 Electrical Parts List
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000254
2203-000254
2203-000254
2203-000254
2203-000254
2203-000254
2203-000278
2203-000278
2203-000278
2203-000330
2203-000425
2203-000425
2203-000425
2203-000425
2203-000438
2203-000438
2203-000438
2203-000438
2203-000466
2203-000585
2203-000628
2203-000628
2203-000654
2203-000679
2203-000679
2203-000679
2203-000679
2203-000725
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
C108
C113
C114
C129
C151
C300
C428
C140
C148
C201
C323
C625
C626
C600
C611
C622
R603
C120
C122
C633
C634
C304
C623
C710
C711
C138
C143
C135
C404
C144
C133
C301
C317
C607
C326
C102
C112
C119
C124
C150
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000854
2203-000854
2203-000854
2203-000854
2203-000854
2203-000995
2203-000995
2203-000995
2203-001153
2203-001178
2203-001201
2203-001201
2203-001259
2203-001437
2203-001437
2203-002443
2203-002525
2203-003054
2203-003054
2203-003054
2203-003054
2203-005050
2203-005057
2203-005061
2203-005446
2203-005480
2203-005482
2203-005482
2203-005482
2203-005482
C204
C210
C411
C705
C716
C717
C718
C719
C755
C756
C104
C115
C121
C137
C141
C103
C105
C619
C608
L108
C109
C319
C618
C628
C629
C604
C313
C407
C409
C630
C635
C606
C110
C715
C131
C315
C111
C117
C118
C202
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4. SGH-D500 Electrical Parts List
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005482
2203-005509
2203-005512
2203-006053
2203-006053
2203-006053
2203-006090
2203-006190
2203-006208
2203-006208
C203
C205
C207
C208
C211
C212
C213
C214
C216
C302
C305
C308
C309
C312
C314
C316
C321
C322
C324
C325
C327
C405
C420
C503
C603
C605
C609
C613
C621
C624
C631
C501
C311
C310
C400
C401
C402
C123
C200
C413
2203-006208
2203-006208
2203-006208
2203-006208
2203-006208
2203-006208
2203-006208
2203-006208
2203-006208
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006474
2203-006474
2404-001268
2404-001281
2404-001281
2404-001348
2404-001386
2503-001053
2503-001053
2503-001053
2503-001053
2503-001053
2503-001053
2503-001053
2503-001053
2503-001053
2703-001722
2703-001723
2703-001723
2703-001723
2703-001724
2703-001749
C416
C419
C424
C425
C615
C616
C620
C720
C721
C306
C307
C406
C414
C417
C418
C426
C427
V700
C429
C430
C502
C410
C601
C125
C303
C766
C767
C768
C769
C770
C771
C772
C773
C774
L101
L103
L116
R405
L301
L100
4-4
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
4. SGH-D500 Electrical Parts List
2703-001752
2703-001913
2703-001913
2703-002199
2703-002199
2703-002199
2703-002204
2703-002268
2703-002281
2703-002281
2703-002320
2703-002346
2703-002636
2801-003856
2809-001294
2901-001254
2901-001315
2904-001537
2904-001540
2904-001552
2904-001553
2909-001269
3301-001120
3301-001534
3301-001729
3404-001152
3404-001152
3404-001152
3705-001347
3708-002054
3709-001355
3710-001611
3711-005829
3722-002269
4202-001031
4302-001180
4709-001349
GH13-00025A
GH71-04302A
GH71-04302A
L300
L600
SU B
SEC C O D E
D esign LO C
ZD801
Q802
L601
0404-001262
0501-002440
0504-001140
0505-001889
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001819
0601-001990
1203-003328
1203-003564
1405-001082
1405-001082
1405-001082
1405-001082
1405-001082
1405-001128
1405-001128
2007-000140
2007-000151
2007-000162
2007-000162
2007-000170
2007-000171
2007-000171
2007-000172
2007-003029
2007-003030
2007-003030
2007-003030
2007-003030
2007-003030
2007-003030
2007-007200
2007-007200
2007-007529
C149
L105
Q801
L107
U804
L102
LED801
LED805
LED806
LED807
LED808
LED810
LED811
U802
L110
L104
L117
L118
L401
L106
OSC400
U101
U803
U103
R829
U501
V800
F101
V801
F102
V802
F100
V803
F103
V804
U100
V805
L400
R826
F600
R812
R119
R814
SW700
SW701
SW702
RFS100
CN701
SIM400
IFC500
BTC500
CN600
ANT300
C408
R824
R825
R811
R822
R819
R828
R800
R801
R802
R803
R806
U304
R807
U305
R820
ANT104
ANT105
R821
R827
4-5
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
4. SGH-D500 Electrical Parts List
2007-007538
2203-000812
2203-005481
2203-005482
2203-005482
2203-005512
2203-006108
2203-006208
2203-006208
2203-006364
2203-006457
2404-001105
2404-001239
2703-001174
2703-001174
2703-002313
2703-002714
2703-002803
3708-001862
3708-002054
3711-005801
R818
C812
C811
C806
C814
C813
C810
C808
C809
C801
C803
C805
C807
L804
L805
L802
L800
L806
CN800
HDC800
CN802
4-6
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
5. SGH-D500 Block Diagram s
1. RF Solution Block Diagram
5-1
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Block Diagram s
2. Base Band Solution Block Diagram
MIC
Battery
Type
BB INTERFACE
Serial Data
Interface
Battery
Voltage
RECEIVER
SPEAKER
Battery
Temperature
I/O
Interface
Ext.
SPEAKER
A/D
Interface
D1VDD
D2VDD
PCF5213EL1
VIBRATOR
MELODY IC
(64 Poly)
D3VDD
AVDD
RF INTERFACE
SYSTEM CLOCK
(26MHz)
AFC
VINT
IOVDD
VDD_RX_TX
VCC_SYN
MIC_BIAS
CPVDD
SIMEN
GPO
MV319DNQ
RAMP
1G OneNAND
MEMORY
Li-Ion Battery
(Slim,Standard)
PMU
KEY_BOARD
VCHG
RTC_CLOCK
(32.768KHz)
LCD
Charging Circuit
SIM CARD
VSAVE
5-2
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
6. SGH-D500 PCB Diagram s
1. M ain PCB Top Diagram
6-1
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
PCB Diagram s
2. M ain PCB Bottom Diagram
6-2
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
PCB Diagram s
3. Sub PCB Top Diagram
6-3
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
7. SGH-D500 Flow Chart of Troubleshooting
1. Power On
' Pow er O n ' does not w ork
Y es
N o
C heck the B attery V oltage
is m ore than 3.4V
C hange the B attery
Y es
N o
C 406(V IN T ) = 2.7V ?
C heck the P M U related to V IN T
Y es
N o
C heck the C lock at
R 403=32K H Z
R esolder O SC 400
Y es
N o
C 427(+ V D D _IO _LO W ) &
C heck the related circuit
C 426(+ V D D _IO _H IG H ) = "H "?
Y es
N o
C 403(+ V D D _G SM _C O R E )
= 1.8V ?
C heck the + V D D _G SM _C O R E circuit
Y es
N o
C heck for the clock at C 129
= 26M H z
C heck the clock generation circuit
(related to U 101)
Y es
C heck the initial operation
Y es
E N D
7-1
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
C405
100N
F
ONKEYN
C406
470nF
C407
9PF
OSC400
MC-146(32.768KHz,20pp)m
ML-414RM/F9M
E
4
3
2
C408
R403
10M
C428
1
C409
9PF
100PF
VBAT
+VDD_RX_TX
+VCC_SYN
C410
22UF
C411
33PF
V400
VC040205X150R
F95OJ226MPAAQ2
R404
0
C413
4.7U
F
VDD_SLEEP
R405
33nH
C414
470nF
25
26
27
28 29
30
31
32
33
34
35
36
37
38
39
C416
4.7U
SCP
SCN
F
R406
100K
24
23
22
21
20
19
18
17
16
15
14
13
RF2VDD
D3VDD
+VDD_IO_LOW
RF12VBAT
RF1VDD
40
41
42
43
+VDD_IMAGE
SIMD3VBAT
SIMVCC
SIMIOCD
SIM_VCC
SIM_IO
C417
470nF
D1VD
LPD1VBAT
LPVD
D
SIM400
SIM_CL
K
6
5
4
11
2
33
6
5
U400
PCF50603HN/11
SIMCKCD
2
D
44
_SIMRSCD
SIM_RST
4
G
G
G
8
G
+AVDD
HCVBAT
HCVDD
+VDD_IO_HIGH +VDD_IO_HIGH
45
10
9
7
SIMEN
GPO3
GPO2
GPO1
46
47
48
C418
470nF
C419
D2VDD
C420
C421
C422
C
ENG-CD-292292-9-OL2D
R409
11K
SCV_LED_ON
LCD_BL_ON
5
4.7UFN 100NF NC
IOD2VBAT
IOVDD
1
2
49
50
51
52
53
54
4
GND
GND
GND
GND
NC
+AVDD_HFA
+VDD_IO_HIGH
+VDD_IO_LOW
_REC2
BACKLIGHT
C424
4.7U
F
U401
TC7SH08FU-TE85L
R421
100K
3
NC
12
11 10
9
8
7
6
5
4
3
2
1
R411
0
T400
AUX_ON
SC
C425
4.7U
F
L
C426
470nF
SDA
32KHz_DIGIT
PON_TX
REF_ON
R412
0
C427
470nF
SIMRST
SIMCLK
R413
510
MIC_BIAS
RSTON
IT_PMU
SIMIO
7-2
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
2. Initial
Initial Failure
Y es
N o
Q 200 pin 2 (R ST O N ) ="H "?
C heck the circuit related to reset
Y es
N o
Is U 308 pin 4
O K ?
C heck the U 308
Y es
C heck the 16bit data signal
&
m em ory C E
Y es
E N D
7-3
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
+AVDD_HFA
+VDD_IO_LOW
+VDD_GSM_CORE
+VDD_IO_HIGH
+AVDD
C200
4.7UF
+AVDD
+AVDD
TP200
BB_PWR
+VDD_IO_LOW
+VDD_USB
L200
TP201
R201
10K
+VDD_IO_HIGH
+VDD_IO_LOW
A14
L15
B16
V16
L14
B15
M8
M7
P10
CKI
GPIOA11
GPIOA1
GPIOA2
GPIOA10
TXD2
RXD
MCLKSEL
XIN32K
CLK32O
GPIOB11
XOUT32K
2
Q200
TP202
TP203
32KHz_DIGIT
LOUD_EN
IMAGE_INT
IMAGE_RESET
SI1012R
1
G
L10
R216
8.2K
3D
EXTSPK_EN
H8
M1
GPON0
LCD_RESET
RSTON
REF_ON
GPON
2S
GPON1
1
G12
U16
RSTBB
R13
RSTEXTn
HD(0:15)
RSTEXT
RFSIG0
MODE_SELECT
PON_SW
M12
RFSIG1
M11
V5
TP204
A10
A11
B8
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
HD(8)
HD(9)
HD(10)
HD(11)
HD(12)
HD(13)
HD(14)
HD(15)
HA(0)
IO0
IO1
IO2
IO3
IO4
IO5
RFSIG2
PON_PA
TP205
GPIOA3
GPIOA4
GPIOA5
RFSIG6
RFSIG7
IT_PMU
P9
M_INT
D9
L11
R11
P11
BT_INT
PON_TX
E7
D10
PON_3587_SYNTH
EXT2
B7
E8
T2
R2
IO6
IO7
IO8
GPIOA21
GPIOA22
GPIOA23
DCS
KEY_LED_ON
R202
0
G8
G7
A8
D8
A7
B9
A6
B6
J7
J8
A9
A3
A2
D1
A1
B2
A4
B5
D4
D5
B4
C1
E4
E5
B3
E6
A5
B1
F1
E1
F4
F5
R5
IO9
CLKBURTS
U18
RFCLK1
R17
TP206
TP207
TP208
IO10
IO11
IO12
IO13
IO14
IO15
ADD0_BE0
ADD1_BE2
IO16
IO17
IO18
IO19
IO20
IO21
IO22
IO23
IO24
IO25
IO26
IO27
IO28
IO29
IO30
IO31
RF_CLK
C215
NC
RFDO1
GPIOA9
RFEN0
RF_DATA
G1
V18
RF_EN
H1
RESET
HA(0:23)
RSTEXTn
V10
HA(1)
MCLK
D_REF_CLK
HA(2)
HA(3)
R9
R8
AUXDAC1
AUXDAC2
AUXDAC3
EDGE1_AP
AFC
RAMP
HA(4)
HA(5)
HA(6)
V11
C216
100NF
U14
V12
HA(7)
HA(8)
VREF
MICBIAS
MIC_BIAS_BB
HA(9)
V8
V7
U8
U7
J1
K1
K2
L1
L2
HA(10)
HA(11)
HA(12)
HA(13)
HA(14)
HA(15)
HA(16)
HA(17)
HA(18)
HA(19)
HA(20)
HA(22)
HA(21)
HA(23)
U200
QN
QP
RX_TX_QN
RX_TX_QP
RX_TX_IN
RX_TX_IP
IN
IP
PCF5213EL1/044/3
AUXADC1
AUXADC2
AUXADC3
AUXADC4
AUXADC5
MES_BATT
VF
TEMP_PRODUCT
EAR_ADC
ADD1
ADD1
ADD2
ADD2
ADD2
ADD2
8
9
J17
H18
K15
J15
0
1
HFR1
HFR2
EAR1
EAR2
HFR_P
HFR_N
EAR1
EAR2
1
3
TP209
TP210
TP211
TP212
TP213
G4
E2
WEn
WE_E
OE_R_W
M18
N18
L17
M17
K18
L18
MICN
MICP
MIC_N
OEn
K4
H5
G2
J5
CS
CS
CS
3
CS3n_IMAGE
CS1n_RAM
CS0n_FLASH
BE1n
MIC_P
AUXMICN
1
AUXMICN
AUXMICP
ANL
0
AUXMICP
BE1
GPIOA8
ANL
ANR
+VDD_IO_HIGH
H4
H7
ANR
WAITn
TP215
ADV
ADVn
D13
E11
B13
B14
FSC
FSC
+VDD_IO_LOW
L7
J11
R1
P1
GPIOA18
GPIOA12
GPIOB5
DCL
DD
RXD1
DCL R203
DD
TP216
TP217
NC
DU
USB_CHG_NO
JACK_IN
EAR_SWITCH
GPIOA16
DU
P5
N1
T1
L9
GPIOA19
GPIOA24
GPIOA25
GPIOA26
SLIDER_KEY_ON
MELODY_SEL
JACK_EN
R204
R205
DAI
&
Bluetooth data Interface
P7
R4
V1
1.5K
1.5K
GPIOB8
GPIOB9
GPIOB10
R206
100K
U17
M14
+VDD_IO_LO
W
SCL
SDA
SCL
SDA
M5
U1
CS4n_NAND
GPIOA0
P8
P6
R6
GPIOA13
GPIOA14
GPIOA15
GPIOA20
GPIOA30
GPIOA27
GPIOA28
HFK_SPK_EN
END_OF_CHG
FLASH_EN
TP219
USB_IN
FLIP
K7
L8
K11
G17
SIMCLK
SIMIO
SIMCLK
SIMIO
TP220 F2
J4
U4
D15
N14
F17
V2
HA(24)
CS2n_FLASH
CS5n_MELODY
GPIOB2
GPIOA7
GPIOA6
TP22
1
TP222
SIMPW
R
SIMRST
GPIOA17
GPIOA29
GPIOA31
SIMRST
EXT1
LCD_BL_ON
CHG_ON
R209
100K
KEY_ROW(0)
R207
100K
A16
V3
R208
100K
+VDD_IO_LOW
KROW0
KROW1
KROW2
KROW3
KROW4
KCOL0
KCOL1
KCOL2
KCOL3
KCOL4
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
A18
C17
V4
B17
A17
D18
C18
D17
E17
B18
F14
G14
H11
USBCN
USBDM
USBDP
USBCN
USBDM
USBDP
USB Interface
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
KEY_ROW(0:4)
KEY_COL(0:4)
RTCK
J_SEL
PIPESTAT(0:2)
TRCPKT(0:7)
+VDD_IO_LOW
+VDD_GSM_CORE
R217
NC
R210
4.7K
TRCSYCN
TRCCLK
JTAG
TP225
TP226
TP227
TP228
TP229
TRSTn
TDO
TDI
TCK
TMS
TP230
R212
0
TP231
RSTON
RTCK
TP232
7-4
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
3. Charging Part
A bnorm al charging part
Y es
C heck the circuit related to
N o
C heck the U 503 pin 6
> 4.9V
V _E X T _C H A R G E
Y es
N o
U 503 pin 8 = "L"?
R esolder or replace U 503
Y es
C heck the circuit related to
A U X _O N signal
N o
Q 201 pin 1(A U X _O N )
= "L"?
Y es
C heck the U 503 pin 2
≒ 4.2V
N o
R esolder or replace U 503
Y es
E N D
7-5
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
R508 100K
U505
VBAT
R506
100K,1%
6
5
4
1
2
S1/S2 VIN
ON/OFF
MES_BATT
+VBUS
C501
330NF
VOU
T
USB_CHG_ON
R507
62K,1%
ZD500
UDZS5.1B
3
G1/G2
GND
R520
100K
+VDD_IO_HIGH
PEMD10
U503
LT4068EDD-42.
FDC6332L
+VDD_IO_HIGH
E2
B2
C1
USB_IN
+VBU
C2
B1
E1
4
5
6
3
R509 100K
ITERM
1
2
3
4
8
_EN
R510
2K
CHG_O
N
S
2
BAT
_ACPR7
AUX_ON
1
VCC
6
_CHRG
GND
END_OF_CHG
U506
PROG
5
R511
18K
GG GG
10 11 12
3
2
1
+VBUS
C503
9
R512
4.7K,1%
R513
2.7K 1%
100NF
Q500
DTC144EM
C502
V_EXT_CHARGE
R514
1K,1%
F951A106MPAAQ2
+VDD_IO_HIGH
R515
68K
ZD501
UDZS8.2B
3
1
BATTERY CHARGING
3
2
2
1
USB_CHG_NO
Q505
DTC144EM
Q506
DTC144EM
7-6
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
4. Sim Part
P hone can't access SIM C ard
Y es
N o
SIM 400 pin 1,5 = "H "?
C heck the sim charge pum p
Y es
A fter Pow er O N ,
C heck SIM C LK Signal on
N o
C heck the C lock
pin3 of SIM 400 in a few second
Y es
N o
A fter SIM card insert,
R eplace PB A
SIM 400 pin 2 = "H (SIM _R ST )"?
Y es
C heck the SIM C ard
Y es
E N D
7-7
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
C405
100N
F
ONKEYN
C406
470nF
C407
9PF
OSC400
MC-146(32.768KHz,20pp)m
ML-414RM/F9ME
C408
4
1
3
2
R403
10M
C428
C409
9PF
100PF
VBAT
+VDD_RX_TX
+VCC_SYN
C410
22UF
C411
33PF
V400
VC040205X150R
F95OJ226MPAAQ2
R404
0
C413
4.7U
F
VDD_SLEPE
R405
33nH
C414
470nF
25
26 27 28 29 30 31
32 33
34 35 36
37
38
39
40
C416
4.7U
SCP
F
SCN
R406
100K
24
23
22
21
20
19
18
17
16
15
14
13
RF2VDD
D3VDD
+VDD_IO_LOW
RF12VBAT
RF1VDD
+VDD_IMAGE
SIMD3VBAT
41
SIMVCC
SIM_VCC
SIM_IO
C417
470nF
D1VD
LPD1VBAT
LPVD
D
42
SIMIOCD
SIM400
SIM_CLK
43
SIMCKCD
6
5
4
11
6
5
4
G
U400
PCF50603HN/11
2
33
2
D
44
_SIMRSCD
SIM_RST
G
G
G
8
+AVDD
HCVBAT
HCVDD
+VDD_IO_HIGH +VDD_IO_HIGH
109
7
45
SIMEN
GPO3
GPO2
46
47
48
C418
470nF
C419
4.7UFN 100N
D2VDD
C420
C421 C422
NC
ENG-CD-292292-9-O2LD
R409
11K
SCV_LED_ON
5
F
C
IOD2VBAT
IOVDD
1
2
GPO1
GND
49
50
51
52
53
54
4
+AVDD_HFA
+VDD_IO_HIGH
+VDD_IO_LOW
GND
GND
GND
NC
_REC2
LCD_BL_ON
BACKLIGHT
C424
4.7U
F
U401
TC7SH08FU-TE85L
R421
100K
3
NC
12 11 10
9
8
7
6
5
4
3
2
1
R411
0
T400
AUX_ON
SC
C425
4.7U
F
L
C426
470nF
SDA
32KHz_DIGIT
PON_TX
REF_ON
R412
0
C427
470nF
SIMRST
SIMCLK
R413
510
MIC_BIAS
RSTON
IT_PMU
SIMIO
7-8
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
5. Microphone Part
M icrophone does not w ork
Y es
N o
C heck the connection
from M IC
R esolder M IC
Y es
N o
C heck the circuit
from U 200 to M IC
R esolder the C 603, C 609, R 602, R 604, R 605
Y es
N o
C heck U 601, U 602 PIN
= ' H ' ?
1
C heck the JA C K _E N signal
Y es
N o
C heck the M IC
R eplace the M IC
Y es
E N D
7-9
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
MIC_BIAS
MIC_BIAS_BB
MIC_BIAS
Close to microphone
Close to MCP
R601
NC
C600
C601
22UF
6.3V
C602
NC
R602
1K
U601
10PF
1
6
5
4
C603
100NF
IN
NO
MIC600
2
3
MIC_CP
V+
COM
NC
MIC_P
MIC_N
GND
C607
27PF
C608
C606
R603
12PF
1.8PF
C609
68PF
DG2011
U602
100NF
1
2
3
6
5
4
R604
1K
IN
NO
6
5
4
C611
10PF
C610
NC
V+
COM
NC
MIC_BIAS
GND
R605
510
78
DG2011
R620
39K
1
3
2
JACK_EN
ZD600
GMF05C-H3S
R621
100K
U661
MICROPHONE
1
2
3
6
5
4
LOUD_EN
IN
NO
EARP_HF
EAR1
V+
COM
NC
R622
100
+AVDD_HFA
GND
EARSPKL_
C633
18PF
C628
5PF
TH600
DG2011
U604
+VDD_IO_HIGH
VC040205X150R
EARPIEEC
CN600
HFK_SPK_EN
C618
C619
1747124-1
1
22
3
1
3
1
2
3
6
5
4
IN
NO
HFK_SKP
EAR2
8PF
47PF
R608
100K
R609
180K
V+
COM
NC
44
5
EARSPK_R
EARSPK_COM
EARSPK_L
5
6
7
C629 5PF
GND
EAR_P
C634
18PF
6
7
88
9
TH601
DG2011
VC040205X150R
JACK_IN
9
EAR_ADC
10
10
G
G
G
G
C625
10NF
14 13 12 11
6
5
4
+VDD_IO_HIGH
C635
9PF
+VDD_IO_HIGH
R618
C630
9PF
5
1
3
1
3
2
330K,1%
ZD601
ESDA6V1-5W6
4
EAR_SWITHC
VBAT
C626
2
R619
130K,1%
U663
TC75S56EF
C631
HFR_N
10NF
100NF
17 16
15
14 13
21
22
NC
NC
12
11
EARSPK_COM
AMP_N
D4
1
2
3
4
HFR_P
1S2
4S1
U662
STG3699
10
9
MELODY_SEL
AMP_N
3-4IN
EXTSPK_NE
EAR_P
1-2IN
2S1
3S2
SPK_N
D2
5
6
7
8
7-10
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T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
6. Speaker Part(Melody)
Speaker does not w ork
Y es
N o
U 302 pin 5 = 2.9V ?
R esolder or replace U 303
Y es
N o
C heck the C lock signal at
Pin 1 of U 300 (26M H z)
C heck the clock generation circuit
(related to U 101and U 300)
Y es
N o
U 300 pin 17,18 ≒ 1.8V ?
(W hen U 300 operate)
R esolder U 300
Y es
N o
C N 701 pin 51,53 ≒ 1.8V ?
(W hen U 300 operate)
R esolder C N 701
Y es
N o
C hange the board to board
FPC B
H D C 800 pin 3,5 ≒ 1.8V ?
(W hen U 300 operate)
Y es
N o
C hange the Speaker
Is Speaker w orking?
Y es
E N D
7-11
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T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
OEn
+VDD_IO_LOW
+VDD_IO_HIGH
HA(1)
CS5n_MELODY
WEn
HD(0)
HD(1)
32
30
29
27
26
1
25
24
23
26M_DIGIT
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
CLKI
D2
D3
2
LED
M_INT
/IRQ
D4
22
21
20
19
RSTON
/RST
D5
U300
YMU765
5
NC
D6
6
PLLC
D7
7
VDD
MTR
VIB
18
R307
3.3K
8
VSS
SPOUT2
AMP_N
SPOUT1 17
9
C301
27PF
VREF
C326
AMP_P
VBAT
C302
100NF
C325
3.9NF
C304 C305
10 11
12
13
14 15
16
1NF 100NF 100NF
C308
100NF
C310
1UF
10V
C311
39NF
C312
R312
10K
100NF
R313
ANL
C313
560PF
C314
100NF
39K
ANR
CODEC
R314
15K
C315
33NF
EARP_HF
MELODY IC
7-12
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
7. Key Data Input
C heck Initial O peration
Y es
N o
W hen one of the keys is
pushed,
C heck the D om e sheet & K ey Pad
is it displayed on LC D ?
Y es
N o
W hen one of the keys is
pushed,
R eplace the PB A
K B IO signal is O K ?
Y es
E N D
7-13
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T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
KEY_COL(0:4)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
12
STAR1
12
DIGIT7
12
DIGIT4
12
DIGIT1
1
2
KEY_ROW(0:2)
KEY_ROW(0)
DIGIT2
12
DIGIT10
12
SHARP1
12
DIGIT9
12
DIGIT8
12
DIGIT6
12
DIGIT3
12
DIGIT5
KEY_ROW(1)
KEY_ROW(2)
KEY_MAP
KEY_COL(2):4
KEY_COL()4
KEY_COL()3
KEY_COL()2
12
12
12
KEY_ROW(2:4)
KEY_ROW(4)
SOFT1
SEND
CLR
2
2
1
2
2
1
1
2
2
1
KEY_ROW(3)
KEY_ROW(2)
SOFT2
DOWN
LEFT
UP
1
1
INT
RIGHT
KEY_MAP
7-14
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
8. Receiver Part
R eceiver does not w ork
Y es
N o
R esolder U 200 or change PB A
U 662 pin 2,10 = 1.5V ?
Y es
N o
R esolder or replace U 662
U 662 pin 4,16 = 1.5V ?
Y es
N o
change U 200
C N 701 pin 51, 53= 1.5V ?
Y es
N o
N o
N o
C hange the board to board
FPC B
H D C 200 pin 3, 5 = 1.5V ?
Y es
C hange the Slide board
M odify the speaker w ire soldering
R eplace the Speaker
SP K + ,- P A D = 1.5V ?
Y es
C heck the soldering of the
spaeaker w ire
Y es
N o
Is R eceiver w orking?
Y es
E N D
7-15
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T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
+VDD_IO_HIGH
R618
330K,1%
VBAT
C626
R619
HFR_N
130K,1%
10NF
17 16
15
14 13
21
22
NC
NC
12
11
EARSPK_COM
AMP_N
D4
1
2
3
4
HFR_P
MELODY_SEL
AMP_N
1S2
4S1
U662
STG3699
10
9
3-4IN
EXTSPK_NE
EAR_P
1-2IN
2S1
3S2
SPK_N
D2
5
6
7
8
7-16
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
9. Back Light (for Color Main LCD)
B acklight does not w ork
Y es
N o
N o
N o
Is LC D C ontrast set on high
level in the M enu?
Set LC D C ontrast on high level
Y es
C hange the board to board
FPC B
H D C 800 pin 10 = H
?
Y es
C heck the U 601 & the related circuit
U 802 PIN 1 = 12V
?
Y es
R eplace the LC D M odule
Y es
E N D
7-17
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
VBAT
LED800
L800
22uH
C812
33PF
C804
NC
C803
220nF
50V
U802
SW
6
5
4
1
2
3
VOUT
GND
FB
VIN
BACKLIGHT
CTRL
C813
39NF
R819
R823
NC
LT3465AES6
10
LCD BACKLIGHT
7-18
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
10. Key Back Light
1) Main Key Part
M ain K ey LE D does not w ork
Y es
N o
C heck the U 200 related to "V D D _K E Y "
U 610 pin1 = "H "?
Y es
E N D
2) Sub Key Part
Sub K ey LE D does not w ork
Y es
N o
C heck the C N 701 or R eplace PB A
C 770 pin5 (C N 701 pin 47)
= "H "?
Y es
C N 800 PIN 1 = "H "?
Y es
N o
C hange the board to board
FPC B
N o
C heck the Q 800
Q 800 pin 3 = "L"?
Y es
E N D
7-19
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
MOTOR
VBAT
U610
LMS5214IMG-3.
5
4
VIN
VOUT
C620
4.7UF
R610
82
R611 R612
82 82
R613
82
R616
82
R617
82
R623
82
R624
82
R625
82
R626
82
VEN N/C GND
1
2
3
KEY_LED_ON
LED600
LED605 LED601
LED602 LED603
LED604
LED606 LED607
LED610 LED611
R627
100K
VBAT
R806
91
R807
91
R801
91
R802
91
R800
91
R803
91
Q802
2SC5658T2LR
R812
15K
SLIDER_KEYN_O
V803
VC040205X150R
R814
100K
V802
R829
VC040205X150R
KEY_LED
7-20
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
11. Camera part
"C am era" function does not w ork
Y es
N o
C heck the C am era
R econnect the cam era m odule
connector on Slide PC B
Y es
N o
R 822 = 1.9V ?
C heck the H D C 800 ( or C 809)
Y es
N o
C heck U 302(pin2, pin4) related to
26M hz
and R 318
C 320 = 26M H z?
Y es
Is there another problem ?
Y es
R eplace the cam era
m odule
E N D
7-21
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
CN802
AXK8L24115S
25 26
R822
0
NCNC
+VDD_IMAGE
23
21
19
17
15
13
11
9
24
22
20
18
16
14
12
10
8
23
21
19
17
15
13
11
9
24
22
20
18
16
14
12
10
8
FVALID
LVALID
PCLK
+VDD_IMAGE
Y(7)
Y(6)
Y(5)
Y(4)
Y(3)
Y(2)
Y(1)
Y(0)
M_CLK
M_SCL
+VDD_IMAGE
M_SDA
L802
100nH
7
7
5
3
6
5
6
4
2
CIH05TR10JNC
4
2
3
1
S_RST_IMAGE
1
C807
100UF
1M CAM
LD(0:15)
U305
M8
M10
LD(0)
LD(1)
DVSS
M5
LD0
LD1
LD2
M9
L10
L9
DVSS
L5
LD(2)
LD(3)
DVSS
K2
DVSS
J10
LD3
LD4
L8
K10
LD(4)
LD(5)
DVSS
H9
DVSS
F3
LD5
LD6
K9
K8
LD(6)
LD(7)
LD(8)
DVSS
D3
+VDD_IMAGE
DVSS
C9
LD7
LD8
K7
J9
J8
HD(0:15)
DVSS
C8
LD(9)
LD(10)
DVSS2
B3
LD9
LD10
LD11
DVSS
A7
H8
G9
LD(11)
LD(12)
R315
4.7K
R316
4.7K
DVSS
F10
AVSS
LD12
LD13
G8
F9
F8
LD(13)
LD(14)
LD(15)
D2
HD(0)
HD(1)
HD(2)
MD0
E1
LD14
LD15
MD1
E2
MD2
E3
L2
HD(3)
HD(4)
MD3
MINT
IMAGE_INT
WEn
OEn
F1
M2
M1
MD4
F2
MWEN
MREN
HD(5)
HD(6)
MD5
G1
MD6
G2
L1
D1
CS3n_IMAGE
HA(1)
MCS
MA0
HD(7)
HD(8)
MD7
H1
C1
HA(2)
MD8
H2
MA1
HD(9)
HD(10)
HD(11)
MD9
H3
G10
R318
0
MD10
J1
CLKI
CLKO
26M_DIGIT
H10
C10
A8
MD11
J2
HD(12)
HD(13)
HD(14)
HD(15)
M_CLK
PCLK
MD12
J3
SMCLK
PCLK
HREF
MD13
K1
A9
B9
MD14
K3
LVALID
FVALID
M_SDA
M_SCL
MD15
VSYNC
SDA
A10
B10
M4
GPIO9
GPIO8
SCL
M3
B1
APPCLK
T7
A1
B2
GPIO7
RESET
IMAGE_RESET
C2
+VDD_IO_LOW
GPIO6
C4
L3
C3
G3
E8
K4
+VDD_IO_HIGH
MVDD
MVDD
GPIO5
C5
R321
C320
20PF
V300
VC040205X150R
GPIO4
C7
RVDD
RVDD
STROBE
STROBE/GPIO3
100K
D8
GPIO2
D10
LVDD
LVDD
GPIO1
E9
D9
B8
S_RST
GPIO0
V301
SVDD
SVDD
C321
100NF
+VDD_IO_HIGH
K5
A2
L4
C6
LRS
K6
RS
VC040205X150R
CVDD
CVDD
LCD_MAIN_CS
LCS1
L6
LCS2
M6
CVDD L7
LREN
M7
L_RD
L_WR
E10
CVDD
LWEN
Y(0:7)
A3 DI0
Y(0)
1
2
+VDD_GSM_CORE
NC
NC
B4 DI1
Y(1)
A4 DI2
Y(2)
B5 DI3
Y(3)
A5 DI4
Y(4)
V303
B6 DI5
C322
Y(5)
A6 DI6
Y(6)
100NF
B7 DI7
Y(7)
MV319DNQ
IMAGE_DSP
7-22
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
12. GSM Receiver
R X O N
R F input : C H center freq : + 67.7kH z
A m p : -50dB m
Y es
N o
U 100 P in7
>= -65dB m
R esolder R FS100, C 102
Y es
N o
N o
N o
N o
U 100 pin5
>= -65dB m
C heck U 100
pin2,pin4,pin8 = L
C heck A N T Sw itch
control circuit
Y es
Y es
R esolder U 100
F100 pin1
>= -67dB m
R esolder F100, C 104, L102
Y es
U 102
pin29 >= -70dB m
pin30 >= -70dB m
R esolder C 103, C 105, L101
Y es
N o
N o
C heck & R esolder
U 102, R 103, R 104
R F26M H z, R F P SU P art
U 102 pin7, 8, 9, 10
>= 1V
C heck U 102
pin 23,26,31 >=2.7V
Y es
Y es
R esolder U 102
R 112, R 113, R 114,
R 115 >= 1V
Y es
C heck U 200
E N D
7-23
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
13. GSM Transmitter
T X O N (5Level)
Y es
N o
N o
N o
U 100 P in7
>= 20dB m
R esolder R FS100, C 102, L106
Y es
N o
C heck U 100
pin4 = H (2.68V ),
pin2,8 = L
U 100 pin10
>= 18dB m
C heck A N T Sw itch
control circuit
Y es
Y es
C hange or R esolder U 100
P A M 100 pin16
>= 18dB m
R esolder C 134, L108, C 149
Y es
N o
N o
C heck P A M 100
+ V B A T ,
pin2,3,13,14 O K ?
PA M 100 pin5
>= -11dB m
R esolder or C hange P A M 100
Y es
C heck + V B A T or PA M
control signal
Y es
N o
O SC 100 pin1
>= -15dB m
R esolder R 114, R 116, R 117
Y es
C heck U 102
pin23, 26, 31
>=2.7V
N o
C heck & R esolder R FLO
signal, R F13M H z,
R F PSU P art
N o
U 102 pin6, 7, 8, 9
>= 1V
Y es
Y es
R esolder U 102
C heck U 205
E N D
7-24
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
14. DCS Receiver
R X O N
R F input : C H center freq : + 67.7kH z
A m p : -50dB m
Y es
N o
U 100 P in7
>= -65dB m
R esolder R FS100, C 102, L602
Y es
N o
N o
N o
N o
C heck U 100
pin2, pin4, pin8 = L
U 100 pin1
>= -65dB m
C heck A N T Sw itch
control circuit
Y es
Y es
R esolder U 100
F102 pin1
>= -67dB m
R esolder F102, C 121, L107
Y es
U 102
pin35 >= -70dB m
pin36 >= -70dB m
R esolder C 120, C 122, L106
Y es
N o
N o
C heck U 102
pin23, 26, 31 >=
2.7V
C heck & R esolder
U 102, R 103, R 104
R F26M H z, R F P SU P art
U 102 pin7, 8, 9, 10
>= 1V
Y es
Y es
R esolder U 102
R 112, R 113, R 114,
R 115 >= 1V
Y es
C heck U 200
E N D
7-25
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
15. DCS Transmitter
T X O N (5Level)
Y es
N o
N o
N o
U 100 P in7
>= 20dB m
R esolder R FS100, C 102, L106
Y es
N o
C heck U 100
pin2, pin4 = L,
pin8 = H
U 100 pin9
>=18dB m
C heck A N T Sw itch
control circuit
Y es
Y es
C hange or R esolder U 100
P A M 100 pin18
>= 18dB m
R esolder L115, C 135
Y es
N o
N o
N o
N o
C heck PA M 100
+ V B A T ,
pin2,3,13,14 O K ?
PA M 100 pin5
>= -11dB m
R esolder or C hange PA M 100
Y es
C heck + V B A T or PA M
control signal
Y es
U 102 pin2
>= -15dB m
R esolder R 116, R 117, R 118, C 147, L117, C 138, C 132
Y es
N o
C heck U 102
pin23, 26, 31
>= 2.7V
C heck & R esolder R FLO
signal, R F26M H z,
R F PSU Part
U 102 pin7, 8, 9, 10
>= 1V
Y es
Y es
R esolder U 102
C heck U 200
E N D
7-26
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
16. PCS Receiver
R X O N
R F input : C H center freq : + 67.7kH z
A m p : -50dB m
Y es
N o
U 100 P in7
>= -65dB m
R esolder R FS100, C 102, L602
Y es
C heck U 100
pin2 = H ,
pin4, pin8 = L
N o
N o
N o
N o
U 100 pin3
>= -65dB m
C heck A N T Sw itch
control circuit
Y es
Y es
R esolder U 100
F101 pin1
>= -67dB m
R esolder F101, C 115, L105
Y es
U 102
pin32 >= -70dB m
pin33 >= -70dB m
R esolder C 112, C 119, L104
Y es
N o
N o
C heck U 102
pin23, 26, 31 >=
2.7V
C heck & R esolder
U 102, R 103, R 104
R F26M H z, R F P SU P art
U 102 pin7, 8, 9, 10
>= 1V
Y es
Y es
R esolder U 102
R 112, R 113, R 114,
R 115 >= 1V
Y es
C heck U 200
E N D
7-27
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
17. PCS Transmitter
T X O N (5Level)
Y es
N o
N o
N o
U 100 P in7
>= 20dB m
R esolder R FS100, C 102, L106
Y es
N o
C heck U 100
pin2, pin8 = H ,
pin4 = L
U 100 pin9
>=18dB m
C heck A N T Sw itch
control circuit
Y es
Y es
C hange or R esolder U 100
P A M 100 pin18
>= 18dB m
R esolder L115, C 135
Y es
N o
N o
N o
N o
C heck PA M 100
+ V B A T ,
pin2,3,13,14 O K ?
PA M 100 pin5
>= -11dB m
R esolder or C hange PA M 100
Y es
C heck + V B A T or PA M
control signal
Y es
U 102 pin2
>= -15dB m
R esolder R 116, R 117, R 118, C 147, L117, C 138, C 132
Y es
N o
C heck U 102
pin23, 26, 31
>= 2.7V
C heck & R esolder R FLO
signal, R F26M H z,
R F PSU Part
U 102 pin7, 8, 9, 10
>= 1V
Y es
Y es
R esolder U 102
C heck U 200
E N D
7-28
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
Flow Chart of Troubleshooting
+VCC_SYN
L100
1.0nH
+VCC_SYN
L118
C100
NC
C101
NC
100nH
C151
100PF
C103
47PF
2
5
GG
GSM900 RX
4
3
C104
39PF
OUT
OUT
L101
18nH
IN
1
C105
47PF
L102
22nH
FAR-F5EB-942M50-B28EH
F100
L103
33nH
+VCC_SYN
PON_3587_SYNTH
C109
7PF
C110
8.2PF
+VCC_SYN
C111
100NF
U101
C112
33PF
TCO-5871U 26MHz
C113
100PF
R100
0
3
2
2
5
GND
OUT
GG
C114
PCS RX
DCS RX
OUT
OUT
4
3
C115
39PF
L104
5.6nH
100PF
IN
4
1
C117
100NF
C118
100NF
C119
33PF
VC
C
F101
L105
12nH
FAR-F6EB-1G9600-B2BE
R101
10K
R102
220K
C120
18PF
R103
10
R104
220K
2
GG
5
4
3
1
C121
39PF
OUT
OUT
IN
L106
6.2nH
F102
L107
12nH
C122
18PF
FAR-F6EB-1G8425-B2BG
AFC
VCCRF
C123
220NF
SWBAI
SWBBI
GNDRF1
HBIA
CLKFDBX
REFVCC
CLKOUT
PGMDVI
VDDL
GNDL
EN
26M_CLK
R106
18
100PF
C129
GSM_TX
D_REF_CLK
R107
330
R108
330
U102
HBIB
+VDD_IO_LOW
GNFRF2
LBO
UAA3587GHN
RF_EN
TXVCC
SWON
RF_CLK
CLK
PON_SW
RF_DATA
DATA
VCCFI
GND2
GND3
GND4
NC
L109
+VDD_RX_TX
+VDD_RX_TX
NC1
NC2
C136
NC
C133
27PF
C137
39PF
C140
10NF
C141
39PF
DCS_TX
R112
0
RX_TX_PQ
C145
NC
R113
0
RX_TX_NQ
R114
0
FESW1
FESW2
FESW3
RX_TX_PI
RX_TX_NI
C146
NC
R115
0
C150
33PF
7-29
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
PCB Diagram s
4. Sub PCB Bottom Diagram
6-4
SAMSUNG Proprietary-Contents may change without notice
T his D ocum ent can not be used w ithout Sam sung's authorization
|
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