Post on 08-May-2018
GPRS TELEPHONESGH-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
Samsung Electronics Co.,Ltd. Nov. 2004Printed in South Korea.
Code No.: GH68-05955ABASIC.
ⓒ
This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.
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1. SGH-D500 Specification
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1-1
PCS1900
1850~19101930~1990
512~810
80MHz
270.833kbps3.692us
576.9us4.615ms
0.3GMSK
30dBm~0dBm
0pcl ~ 15pcl
-100dBm
8
-
1. GSM General Specification
GSM900Phase 1
EGSM 900Phase 2
DCS1800Phase 1
Freq. Band[MHz]Upl ink/Downlink
890~915935~960
880~915925~960
1710~17851805~1880
ARFCN range 1~1240~124 &975~1023
512~885
Tx/Rx spac ing 45MHz 45MHz 95MHz
Mod. Bi t ra te/ Bi t Per iod
270.833kbps3.692us
270.833kbps3.692us
270.833kbps3.692us
Time Slot Per iod/ Frame Per iod
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
Modula t ion 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensi t iv i ty -102dBm -102dBm -100dBm
TDMA Mux 8 8 8
Cel l Radius 35Km 35Km 2Km
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Specification
1-2
TX Power
control levelPCS1900
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
2. GSM TX power class
TX Power
control levelDCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control levelGSM900
5 33±3 dBm
6 31±3 dBm
7 29±3 dBm
8 27±3 dBm
9 25±3 dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm
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2. SGH-D500 Circuit Description
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2-1
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 VC3
Tx Mode (GSM900) L H L
Tx Mode (DCS1800/1900) L(H) L H
Rx Mode (GSM900) L L L
Rx Mode (DCS1800) L L L
Rx Mode (PCS1900) H L L
3. FILTER
To convert Electromagnetic Field Wave to Acoustic Wave and then pass the specific frequency band.
- GSM FILTER (F100) → For filtering the frequency band between 925 and 960 MHz
- DCS FILTER (F102) → For filtering the frequency band between 1805 and 1880 MHz.
- PCS FILTER (F101) → 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 PARTThe 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
2-2
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
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2-3
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.
The synthesizer section adopts “stereophonic hybrid synthesizer system”that are given advantages of both FM
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
2-4
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
3-1
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1. Cellular phone Exploded View-1
QCA01
QSP01
QMP02
QCR11
QMO01
QCR11
QSC16
QPC01
QKP02
QME02
QCR16
QLC01
QSC18
QCR16
QMP01
QRE01
QBA19
QCR11
QIF01
QMI01
QME01
QAN02
QFU01
QFL01
QCK01
QVO01
QCR08
QKP01
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Exploded view and its Part list
3-2
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2. Cellular phone Parts list
Location
NO.Description SEC CODE Remark
QBA19 BATTERY GH43-01534D
QMP01 MAIN PBA GH92-01852A
QMO01 MOTOR 3101-001411
QMI01 MICROPHONE ASSY GH30-00149A
QME01 UNIT METAL DOME GH59-01697A
QSP01 SPEAKER 3001-001636
QCR08 SCREW 6001-001456
QCR11 SCREW 6001-001654
QCR16 SCREW 6001-001878
QLC01 LCD GH07-00611A
QPC01 PCB FPCB GH41-00700A
QCA01 UNIT CAMERA GH59-01635A
QSC16 PMO-S/L SCREW CAP(L) GH72-17899A
QSC18 PMO-S/L SCREW CAP(R) GH72-17900A
QFU01 SLIDE UPPER GH75-05621A
QFR01 FONT COVER GH75-05622A
QVO01 KEY VOL GH75-05626A
QCK01 CAM GH75-05627A
QFL01 SLIDE LOWER GH75-05623A
QCR16 SCREW 6001-001823
QKP01 KEYPAD MAIN GH75-05624A
QKP02 KEYPAD SUB GH75-05625A
QMP02 SUB PBA GH92-01853A
QME02 UNIT METAL DOME GH59-01698A
QCR11 SCREW 6001-001654
QAN02 INTENNA GH42-00479A
QRE01 REAR COVER GH75-05642A
QCR11 SCREW 6001-001654
QIF01 IF COVER GH72-17901A
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Exploded view and its Part list
3-2
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3. Test Jig (GH80-01909A)
3-1. RF Test Cable
(GH39-00283A)
3-2. Test Cable
(GH39-00337C)
3-3. Serial Cable
3-4. Power Supply Cable 3-5. DATA CABLE
(GH39-00331A]
3-6. TA
(GH44-00482A)
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4. SGH-D500 Electrical Parts List
4-1
This Document can not be used without Samsung's authorization
MAIN
SEC CODE Design LOC
0403-001387 ZD500
0403-001427 ZD501
0404-001172 D400
0404-001172 D401
0406-001104 ZD601
0406-001188 U500
0406-001190 ZD600
0407-001002 D600
0504-001113 Q500
0504-001113 Q505
0504-001113 Q506
0504-001151 U506
0505-001332 U306
0505-001518 Q200
0505-001938 U505
0601-001819 LED600
0601-001819 LED601
0601-001819 LED602
0601-001819 LED603
0601-001819 LED604
0601-001819 LED605
0601-001819 LED606
0601-001819 LED607
0601-001819 LED610
0601-001819 LED6110604-001291 U3010801-002237 U302
0801-002237 U308
0801-002294 U401
1001-001231 U601
1001-001231 U602
1001-001231 U604
1001-001231 U661
1001-001253 U662
1009-001010 U600
1109-001322 U307
1201-002213 PAM100
1202-001068 U663
1203-002837 U402
1203-003079 U403
1203-003079 U610
1203-003079 U665
1203-003568 U400
1203-003577 U503
1204-002138 U300
1205-002633 U102
1205-002636 U200
1404-001221 V500
1405-001082 TH600
1405-001082 TH601
1405-001082 V300
1405-001082 V301
1405-001082 V302
1405-001082 V303
1405-001082 V400
2007-000137 R510
2007-000138 R622
2007-000140 R602
2007-000140 R604
2007-000143 R210
2007-000143 R315
2007-000143 R316
2007-000147 R216
2007-000148 R101
2007-000148 R111
2007-000148 R201
2007-000148 R212
2007-000148 R300
2007-000148 R304
2007-000148 R312
2007-000148 R504
2007-000151 R314
2007-000152 C500
2007-000160 R515
2007-000162 R206
2007-000162 R207
2007-000162 R208
2007-000162 R209
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4. SGH-D500 Electrical Parts List
4-2
This Document can not be used without Samsung's authorization
2007-000162 R308
2007-000162 R321
2007-000162 R323
2007-000162 R324
2007-000162 R406
2007-000162 R420
2007-000162 R421
2007-000162 R501
2007-000162 R503
2007-000162 R508
2007-000162 R509
2007-000162 R520
2007-000162 R600
2007-000162 R608
2007-000162 R621
2007-000162 R627
2007-000170 R516
2007-000170 R517
2007-000171 L200
2007-000171 R100
2007-000171 R112
2007-000171 R113
2007-000171 R114
2007-000171 R115
2007-000171 R120
2007-000171 R202
2007-000171 R310
2007-000171 R318
2007-000171 R320
2007-000171 R325
2007-000171 R404
2007-000171 R411
2007-000171 R412
2007-000172 R103
2007-000242 R204
2007-000242 R205
2007-000566 R102
2007-000566 R104
2007-000758 R500
2007-000758 R502
2007-000831 R313
2007-000831 R620
2007-000932 R116
2007-000932 R118
2007-001217 R610
2007-001217 R611
2007-001217 R612
2007-001217 R613
2007-001217 R616
2007-001217 R617
2007-001217 R623
2007-001217 R624
2007-001217 R625
2007-001217 R626
2007-001288 R106
2007-001303 R305
2007-001313 R107
2007-001313 R108
2007-001325 R307
2007-001333 R511
2007-001339 R609
2007-002796 R413
2007-002796 R605
2007-003001 R117
2007-007009 R328
2007-007009 R329
2007-007014 R303
2007-007014 R326
2007-007090 R409
2007-007100 R403
2007-007107 R506
2007-007136 R512
2007-007193 R327
2007-007318 R514
2007-007334 R402
2007-007480 R619
2007-007573 R618
2007-007592 R401
2007-007861 R507
2007-008117 R513
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4. SGH-D500 Electrical Parts List
4-3
This Document can not be used without Samsung's authorization
2203-000233 C108
2203-000233 C113
2203-000233 C114
2203-000233 C129
2203-000233 C151
2203-000233 C300
2203-000233 C428
2203-000254 C140
2203-000254 C148
2203-000254 C201
2203-000254 C323
2203-000254 C625
2203-000254 C626
2203-000278 C600
2203-000278 C611
2203-000278 C622
2203-000330 R603
2203-000425 C120
2203-000425 C122
2203-000425 C633
2203-000425 C634
2203-000438 C304
2203-000438 C623
2203-000438 C710
2203-000438 C711
2203-000466 C138
2203-000585 C143
2203-000628 C135
2203-000628 C404
2203-000654 C144
2203-000679 C133
2203-000679 C301
2203-000679 C317
2203-000679 C607
2203-000725 C326
2203-000812 C102
2203-000812 C112
2203-000812 C119
2203-000812 C124
2203-000812 C150
2203-000812 C204
2203-000812 C210
2203-000812 C411
2203-000812 C705
2203-000812 C716
2203-000812 C717
2203-000812 C718
2203-000812 C719
2203-000812 C755
2203-000812 C756
2203-000854 C104
2203-000854 C115
2203-000854 C121
2203-000854 C137
2203-000854 C141
2203-000995 C103
2203-000995 C105
2203-000995 C619
2203-001153 C608
2203-001178 L108
2203-001201 C109
2203-001201 C319
2203-001259 C618
2203-001437 C628
2203-001437 C629
2203-002443 C604
2203-002525 C313
2203-003054 C407
2203-003054 C409
2203-003054 C630
2203-003054 C635
2203-005050 C606
2203-005057 C110
2203-005061 C715
2203-005446 C131
2203-005480 C315
2203-005482 C111
2203-005482 C117
2203-005482 C118
2203-005482 C202
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4. SGH-D500 Electrical Parts List
4-4
This Document can not be used without Samsung's authorization
2203-005482 C203
2203-005482 C205
2203-005482 C207
2203-005482 C208
2203-005482 C211
2203-005482 C212
2203-005482 C213
2203-005482 C214
2203-005482 C216
2203-005482 C302
2203-005482 C305
2203-005482 C308
2203-005482 C309
2203-005482 C312
2203-005482 C314
2203-005482 C316
2203-005482 C321
2203-005482 C322
2203-005482 C324
2203-005482 C325
2203-005482 C327
2203-005482 C405
2203-005482 C420
2203-005482 C503
2203-005482 C603
2203-005482 C605
2203-005482 C609
2203-005482 C613
2203-005482 C621
2203-005482 C624
2203-005482 C631
2203-005509 C501
2203-005512 C311
2203-006053 C310
2203-006053 C400
2203-006053 C401
2203-006090 C402
2203-006190 C123
2203-006208 C200
2203-006208 C413
2203-006208 C416
2203-006208 C419
2203-006208 C424
2203-006208 C425
2203-006208 C615
2203-006208 C616
2203-006208 C620
2203-006208 C720
2203-006208 C721
2203-006257 C306
2203-006257 C307
2203-006257 C406
2203-006257 C414
2203-006257 C417
2203-006257 C418
2203-006257 C426
2203-006257 C427
2203-006257 V700
2203-006474 C429
2203-006474 C430
2404-001268 C502
2404-001281 C410
2404-001281 C601
2404-001348 C125
2404-001386 C303
2503-001053 C766
2503-001053 C767
2503-001053 C768
2503-001053 C769
2503-001053 C770
2503-001053 C771
2503-001053 C772
2503-001053 C773
2503-001053 C774
2703-001722 L101
2703-001723 L103
2703-001723 L116
2703-001723 R405
2703-001724 L301
2703-001749 L100
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4. SGH-D500 Electrical Parts List
4-5
This Document can not be used without Samsung's authorization
2703-001752 L300
2703-001913 L600
2703-001913 L601
2703-002199 C149
2703-002199 L105
2703-002199 L107
2703-002204 L102
2703-002268 L110
2703-002281 L104
2703-002281 L117
2703-002320 L118
2703-002346 L401
2703-002636 L106
2801-003856 OSC400
2809-001294 U101
2901-001254 U103
2901-001315 U501
2904-001537 F101
2904-001540 F102
2904-001552 F100
2904-001553 F103
2909-001269 U100
3301-001120 L400
3301-001534 F600
3301-001729 R119
3404-001152 SW700
3404-001152 SW701
3404-001152 SW702
3705-001347 RFS100
3708-002054 CN701
3709-001355 SIM400
3710-001611 IFC500
3711-005829 BTC500
3722-002269 CN600
4202-001031 ANT300
4302-001180 C408
4709-001349 U304
GH13-00025A U305
GH71-04302A ANT104
GH71-04302A ANT105
SUB
SEC CODE Design LOC
0404-001262 ZD801
0501-002440 Q802
0504-001140 Q801
0505-001889 U804
0601-001819 LED801
0601-001819 LED805
0601-001819 LED806
0601-001819 LED807
0601-001819 LED808
0601-001819 LED810
0601-001990 LED811
1203-003328 U802
1203-003564 U803
1405-001082 R829
1405-001082 V800
1405-001082 V801
1405-001082 V802
1405-001082 V803
1405-001128 V804
1405-001128 V805
2007-000140 R826
2007-000151 R812
2007-000162 R814
2007-000162 R824
2007-000170 R825
2007-000171 R811
2007-000171 R822
2007-000172 R819
2007-003029 R828
2007-003030 R800
2007-003030 R801
2007-003030 R802
2007-003030 R803
2007-003030 R806
2007-003030 R807
2007-007200 R820
2007-007200 R821
2007-007529 R827
SAMSUNG Proprietary-Contents may change without notice
4. SGH-D500 Electrical Parts List
4-6
This Document can not be used without Samsung's authorization
2007-007538 R8182203-000812 C812
2203-005481 C811
2203-005482 C806
2203-005482 C814
2203-005512 C813
2203-006108 C810
2203-006208 C808
2203-006208 C809
2203-006364 C801
2203-006457 C803
2404-001105 C805
2404-001239 C807
2703-001174 L804
2703-001174 L805
2703-002313 L802
2703-002714 L800
2703-002803 L806
3708-001862 CN800
3708-002054 HDC800
3711-005801 CN802
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
5. SGH-D500 Block Diagrams
5-1
1. RF Solution Block Diagram
SAMSUNG Proprietary-Contents may change without notice
Block Diagrams
This Document can not be used without Samsung's authorization
5-2
2. Base Band Solution Block Diagram
BatteryType
BatteryVoltage
BatteryTemperature
AFC
RAMP
Charging Circuit
Li-Ion Battery(Slim,Standard)
PCF5213EL1VIBRATOR
SYSTEM CLOCK(26MHz)
RTC_CLOCK(32.768KHz)
KEY_BOARD
RECEIVER
MIC
LCD
RF INTERFACED3VDD
AVDD
VINT
PMU
D2VDD
Serial DataInterface
I/OInterface
A/DInterface
BB INTERFACE
MELODY IC(64 Poly)
SPEAKER
IOVDD
VDD_RX_TX
VCC_SYN
MIC_BIAS
CPVDD
D1VDD
SIMEN
GPO
VCHG
VSAVE
SIM CARD
MV319DNQ
Ext. SPEAKER
1G OneNANDMEMORY
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6. SGH-D500 PCB Diagrams
6-1
This Document can not be used without Samsung's authorization
1. Main PCB Top Diagram
SAMSUNG Proprietary-Contents may change without notice
PCB Diagrams
6-2
This Document can not be used without Samsung's authorization
2. Main PCB Bottom Diagram
SAMSUNG Proprietary-Contents may change without notice
PCB Diagrams
6-3
This Document can not be used without Samsung's authorization
3. Sub PCB Top Diagram
SAMSUNG Proprietary-Contents may change without notice
7. SGH-D500 Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-1
1. Power On
Check the Battery Voltage
is more than 3.4V
' Power On ' does not work
Change the Battery
END
No
Yes
C406(VINT) = 2.7V? Check the PMU related to VINTNo
Yes
Check the Clock at
R403=32KHZResolder OSC400
No
Yes
C427(+VDD_IO_LOW) &C426(+VDD_IO_HIGH) = "H"? Check the related circuit
No
Yes
C403(+VDD_GSM_CORE)
= 1.8V?
Check the +VDD_GSM_CORE circuitNo
Yes
Check for the clock at C129
= 26MHz
Check the clock generation circuit
(related to U101)
No
Yes
Check the initial operation
Yes
Yes
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-2
SIM_VCC
SIM_CL K
SIM_RST
SIM_IO
ML-414RM/F9M E
C408
470nF C426
4.7U F C424
9 10 G
MC-146(32.768KHz,20ppm ) OSC400
2
3 4
1
2 2 33 4 4
5 5 6 6
G 7 8
G G
C417 470nF
ENG-CD-292292-9-OLD 2
SIM400
11
T400
100K R421
C411 33PF
470nF C418
C428
100PF
R412 0
R413 51 0
11 K
9PF C407
R409
C425 4.7U F
5
4
+VDD_IO_HIGH
TC7SH08FU-TE85L U401
3
1
2
NC
C421 C419
4.7U FN C
C422
R404 0
C413 4.7U F
4.7U F C416
C405 100N F
C420
100N F
R405
22U F C410
F95OJ226MPAAQ2
R403
33nH
+VDD_IO_LOW
10M
R411
+VDD_IO_HIGH
0
470nF C406
R406
V400
VC040205X150R
_IR
Q
27
_ON
KE
Y
1
_RE
C1
13 _REC 2
11
_RS
TH
C
44 _SIMRSCD
7
_SIM
RS
H
C
100K
SIMEN
42 SIMIOCD
9
SIM
IOH
C
41 SIMVCC
31
VB
AT
32
VC
HG
29
VIN
T 30
VS
AV
E
10 2
SC
L
38 SCN
37 SCP
3
SD
A
43 SIMCKCD
8
SIM
CK
H
C
40 SIMD3VBAT
45
26
OS
CI 25
OS
CO
6
PW
RE
N
1
5
PW
RE
N
2
28
RE
FC
23 RF12VBAT
RF1VDD 22
24 RF2VDD
17 HCVDD
15 IOD2VBAT
IOVDD 14
LPD1VBAT 20
19 LPVD D
12
MIC
BIA
S
53 NC NC 54
D3VDD
49 GND GND 50
51 GND GND 52
48 GPO1
47 GPO2
46 GPO3
HCVBAT 18
34
CH
GC
UR
/BA
TM
A
X 33
CH
GD
RV
4
CL
K32
K
36
CP
VB
AT
35
CP
VD
D
21 D1VD D
D2VD D 16
39
PCF50603HN/11
U400
470nF C427
C409 9PF
C414 470nF
IT_PM U
ONKEYN
AUX_ON
RSTON
SIMRST
SCV_LED_ON
REF_O N
PON_TX
SC L
SD A
SIMCL K
SIMIO
VBAT
+AVDD
+AVDD_HFA
+VDD_IMAGE
32KHz_DIGIT
VDD_SLEE P
LCD_BL_ON BACKLIGHT
MIC_BIAS
+VDD_RX_TX
+VCC_SYN
+VDD_IO_HIGH
+VDD_IO_LOW
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-3
2. Initial
Q200 pin 2 (RSTON) ="H"?
Initial Failure
Check the circuit related to reset
END
No
Yes
Is U308 pin 4
OK?
Yes
Yes
NoCheck the U308
Check the 16bit data signal& memory CE
Yes
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-4
+VDD_IO_LO W
L200
JTAG
DAI & Bluetooth data Interface
USB Interface
TP208
+AVDD
TP207 C215 NC
0 R212
TP217
TP211
+VDD_USB
TP200
+VDD_IO_HIGH
+VDD_IO_LO W
R216 8.2K
TP216
+VDD_IO_HIGH
+VDD_IO_LO W
TP232
C200 4.7UF
+VDD_IO_LOW
R210 4.7K
TP222
NC R203
+VDD_IO_LO W
TP202
TP215
TP204
TP231
TP201
TP203
R201 10K
+VDD_GSM_CORE
R206 100 K
R20 5 1.5 K
+AVDD
TP229
+VDD_IO_LO W
100K R207
TP210
R209 100K
+AVDD_HFA
+VDD_IO_HIGH
100N F C216
R202 0
TP226
1.5K R20 4
TP227
TP230
TP220
GPIOA29 V3
GPIOA31 V4
GPIOA3 V5
VS
SB
B
V6
QP V7 QN
V8
VS
SA
4 V
9
MICBIAS V12
VD
DV
B
V13
HD
P11
V
14
HD
P10
V
15
CLK32O V16
HD
P 2
V17
RFEN 0 V18
GPIOA17 V2
GN
DC
U
5
VD
DB
B
U6
IP U7 IN
U8
VS
SC
LK
U9
GPIOB10 V1
MCLK V10
AUXDAC3 V11
VREF U14
HD
P 0
U1 5
RSTEXT
U1 6
SCL U17
RFCLK1 U18
VD
DE
2 U
2
GN
DE
U
3
GPIOA6 U4
VD
DE
2 T
17
VD
DE
2 T
18
GPIOA21 T2
GPIOA13 U1
VD
DC
LK U
10
VD
DE
2 U
11
GN
DE
U
1 2
VS
SR
EF
U
1 3
GPIOA22 R2
GPIOB9 R4
GPIOA23 R5
GPIOA28 R6
VD
DC
R
7
AUXDAC2 R8 AUXDAC1 R9
GPIOA25 T1
VD
DR
E F
R10
RFSIG6 R11
GN
DC
R
12
RFSIG0 R13
HD
P 7
R14
HD
P 8
R15
RFDO1 R17
GN
DE
R
18
GN
DE
P
2
GN
DE
P
4
GPIOA19 P5
GPIOA27 P6
GPIOB8 P7
GPIOA30 P8
GPIOA4 P9
GPIOB5 R1
GPIOA2 P10
RFSIG7 P11
VD
DC
P
12
VS
SA
5 P
13
HD
P 9
P14
HD
P 1
P15
GN
DE
P
17
HD
P 5
P18
SIMPW R N14
HD
P12
N
1 5
HD
P 3
N1 7
MICP N18
VD
DE
2 N
2
VD
DE
2 N
4
TXD
1 N
5
GPIOA16 P1
MICN M1 8
GN
DC
M
2
VD
DC
M
4
GPIOA0 M5
GPIOA1 M7 GPIOA11
M8 VD
DE
1 M
9
GPIOA24 N1
GPIOA26 L9
GPON 1 M1
GN
DE
M
1 0
RFSIG2 M1 1
RFSIG1 M1 2
SD A M1 4
VD
DC
M15
AUXMICP M1 7
MCLKSEL L15
AUXMICN L17
AN R L18
AUXADC5 L2
TCK
L
4
TD
O
L5
GPIOA18 L7
GPIOA15 L8
TM
S
K5
GPIOA14 K7
NC
K
8
AUXADC4 L1
GPIOA10 L10
GPIOA5 L11
HD
P 4
L12
GPIOB11 L14
GPIOA20 K11
JSE
L
K12
GN
DC
K
14
EAR1 K1 5
VS
SV
BO
K
17
ANL K1 8
AUXADC3 K2
CS 3 K4
HFR1 J17
NC
J1
8
GN
DE
J2
GPIOA7 J4
BE1 J5
ADD0_BE0 J7
ADD1_BE2 J8
AUXADC2 K1
AD V H7
GPON 0 H8
VD
DE
1 H
9
AUXADC1 J1
GPIOA12 J11
VD
DE
1 J1
2
HD
P 6
J14
EAR2 J15
VD
DE
4 H
12
VS
SV
B
H1 4
VD
DE
3 H
15
BB
PW
R
H17
HFR2 H18
VD
DE
1 H
2
GPIOA8 H4
CS 1 H5
WE_E G4
BE
3 G
5
IO9 G7
IO8 G8
GN
DE
G
9
RESET H1
GN
DE
H
1 0
USBDP H11
TD
I G
1 0
TRS
T
G1 1
RSTBB G12
USBDM G14
VD
DE
1 G
1 5
SIMCLK G17
VD
DV
BO
G1 8
CS 0 G2
USBCN F14
GN
DE
F
15
SIMRST F17
RTC
K
F18
GPIOB2 F2
ADD2 1 F4
ADD2 3 F5
GPIOA9 G1
OE_R_W E2
IO28 E4
IO29 E5
IO31 E6
IO4 E7
IO7 E8
VD
DE
1 E
9
ADD2 0 F1
NC
E
10
DCL E11
NC
E
12
RS
TR
TC
E13
VD
DE
1 E
14
GN
DE
E
15
KCOL3 E17
NC
E
18
GN
DE
D
2 IO24
D4
IO25 D5
VD
DE
1 D
6
GN
DE
D
7
IO11 D8
IO3 D9
ADD2 1 E1
IO5 D1 0
GN
DE
D
1 1
GN
DE
D
1 2
FS C D1 3
NC
D
1 4
SIMIO D1 5
KCOL2 D1 7
KCOL0 D1 8
IO6 B7
IO2 B8
IO13 B9
IO27 C1
KROW 2 C17
KCOL1 C18
VD
DE
1 C
2 IO19
D1
XIN32K B16
KROW 3 B17
KCOL4 B18
IO21 B2
IO30 B3
IO26 B4
IO23 B5
IO15 B6
IO16 A9
ADD1 9 B1
NC
B
10
VD
DC
B
11
GN
DC
B
12
DD B1 3
DU B1 4
XOUT32K B15
KROW 1 A18
IO18 A2 IO17 A3
IO22 A4
ADD1 8 A5
IO14 A6
IO12 A7
IO10 A8
IO0 A10
IO1 A11
GN
DE
A
1 2
VD
DA
2 A
1 3
CK I A14 V
DD
RTC
A1 5
KROW 0 A16
KROW 4 A17
U200
PCF5213EL1/044/3
1 N
C
2 N
C
IO20 A1
TP225
SI1012R Q200
D 3
G 1
S 2
TP219
TP205
TP22 1
TP213
100K R208
TP209
+AVD D
TP228
TP206
NC
+VDD_GSM_CORE
TP212
+VDD_IO_LOW
R217
J_SE L
SC L SD A
AN R AN L
TRSTn
LCD_RESET
RSTON
RTCK
RSTO N
CS2n_FLASH
RTCK
TRCCLK
TEMP_PRODUCT
EXTSPK_EN LOUD_EN
EAR_SWITCH
EAR2
EAR1
EXT1 SIMRST
SIMIO SIMCLK
FLASH_EN END_OF_CHG
CHG_ON
MELODY_SEL
AFC
D_REF_CLK
RF_EN
EAR_ADC
MES_BATT
DD DC L
AUXMICN
MIC_N MIC_P
M_INT IT_PMU
PON_PA PON_SW MODE_SELECT
RX_TX_IN RX_TX_IP
RX_TX_QN RX_TX_QP
MIC_BIAS_B B
RAMP
IMAGE_IN T RXD 2
REF_ON
DC S
PON_3587_SYNTH PON_TX BT_INT
JACK_EN
DU
HFR_N
RF_DATA RF_CLK
BT_
RS
T
HFK_SPK_EN
EXT2
SLIDER_KEY_ON JACK_IN
CS4n_NAND
USB_CHG_O N
RSTEXTn
IMAGE_RESET
GPON 1
VF
HA(24)
LCD_BL_ON
USBDM USBDP
CLKBURS T
HA(21)
HA(0)
EDGE1_P A
AUXMICP
FSC
TXD2
KEY_LED_ON
HFR_P
USBCN
HA(12) HA(13) HA(14) HA(15) HA(16) HA(17) HA(18) HA(19) HA(20)
HA(23)
HA(22)
HA(2) HA(3) HA(4) HA(5) HA(6) HA(7) HA(8) HA(9) HA(10) HA(11)
TRC
PK
T(2)
TR
CP
KT(
1)
TCK TDI TDO
TMS
PIPESTAT(0:2) TRCPKT(0:7)
KEY_ROW(0:4)
KEY_ROW(4) KEY_ROW(3) KEY_ROW(2) KEY_ROW(1) KEY_ROW(0)
HA(0:23)
HA(1)
CS5n_MELODY
BB_PW R
PIP
ES
TAT(
2)
PIP
ES
TAT(
1)
TRC
PK
T(0)
TRCSYN C
PIP
ES
TAT(
0)
TRC
PK
T(7)
TR
CP
KT(
6)
TRC
PK
T(5)
TR
CP
KT(
4)
TRC
PK
T(3)
CS3n_IMAG E
USB_IN FLIP
RXD1
WAITn
OEn
RSTEXTn
TXD
1
WE n
32KHz_DIGIT
HD(9) HD(10) HD(11) HD(12) HD(13) HD(14) HD(15)
ADVn
BE1n CS0n_FLASH
CS1n_RAM
KEY_COL(3) KEY_COL(4)
HD(0:15) HD(0) HD(1) HD(2) HD(3) HD(4) HD(5) HD(6) HD(7) HD(8)
KEY_COL(0:4)
KEY_COL(0) KEY_COL(1) KEY_COL(2)
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-5
3. Charging Part
Check the U503 pin 6
> 4.9V
Abnormal charging part
END
No
Yes
U503 pin 8 = "L"?No
Yes
Q201 pin 1(AUX_ON)
= "L"?
No
Yes
Check the U503 pin 2
≒ 4.2V
No
Yes
Check the circuit related to
V_EXT_CHARGE
Resolder or replace U503
Check the circuit related to
AUX_ON signal
Resolder or replace U503
Yes
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-6
2.7K
68K
R513 1%
BATTERY CHARGING 1 3
2
+VDD_IO_HIGH
DTC144EM Q505
62K,1% R507
R515
330N F
C501
B2
C1 6
3 C2
E1 1
4 E2
U506
PEMD1 0
2 B1 5
100K R520
R506
UDZS8.2B ZD501
100K,1%
Q506 DTC144EM
1 3
2
100K
100K R508
R509
+VDD_IO_HIGH
3
2
R511 18K
1
5 VOU T
DTC144EM Q500
1
FDC6332L
3 G1/G2 4 GND
2 ON/OFF
S1/S2 6 VI N
8 _EN
U505
11
GG
12
4 GND
1 ITERM
PRO G 5
6 VCC
_ACPR 7
_CHRG 3
U503 LT4068EDD-4. 2
2 BAT
9
GG
10 100NF C503
2K R510
C502
F951A106MPAAQ 2
VBAT
1K,1% R514
UDZS5.1B ZD500
R512 4.7K,1%
CHG_O N
END_OF_CHG
AUX_O N
+VBUS
USB_CHG_O N
+VBUS
V_EXT_CHARGE
MES_BATT
USB_CHG_ON
USB_IN +VDD_IO_HIGH
+VBU S
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-7
4. Sim Part
SIM400 pin 1,5 = "H"?
Phone can't access SIM Card
Check the sim charge pump
Check the SIM Card
END
No
Yes
Yes
Yes
No
Check the Clock
After Power ON,
Check SIMCLK Signal on
pin3 of SIM400 in a few second
Yes
No
Replace PBAAfter SIM card insert,
SIM400 pin 2 = "H(SIM_RST)"?
Yes
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-8
SIM_VCC
SIM_CL K
SIM_RST
SIM_IO
ML-414RM/F9M E
C408
470nF C426
4.7U F C424
9 10 G
MC-146(32.768KHz,20ppm ) OSC400
2
3 4
1
2 2 33 4 4
5 5 6 6
G 7 8
G G
C417 470nF
ENG-CD-292292-9-OLD 2
SIM400 11
T400
100K R421
C411 33PF
470nF C418
C428
100PF
R412 0
R413 51 0
11 K
9PF C407
R409
C425 4.7U F
5
4
+VDD_IO_HIGH
TC7SH08FU-TE85L U401
3
1
2
NC
C421 C419
4.7U FN C
C422
R404 0
C413 4.7U F
4.7U F C416
C405 100N F
C420
100N F
R405
22U F C410
F95OJ226MPAAQ2
R403
33nH
+VDD_IO_LOW
10M
R411
+VDD_IO_HIGH
0
470nF C406
R406
V400 VC040205X150R
_IR
Q
27
_ON
KE
Y
1
_RE
C1
13 _REC 2
11
_RS
TH
C
44 _SIMRSCD
7
_SIM
RS
H
C
100K
SIMEN
42 SIMIOCD
9
SIM
IOH
C
41 SIMVCC
31
VB
AT
32
VC
HG
29
VIN
T 30
VS
AV
E
10 2
SC
L
38 SCN
37 SCP
3
SD
A
43 SIMCKCD
8
SIM
CK
H
C
40 SIMD3VBAT
45
26
OS
CI 25
OS
CO
6
PW
RE
N
1
5
PW
RE
N
2
28
RE
FC
23 RF12VBAT
RF1VDD 22
24 RF2VDD
17 HCVDD
15 IOD2VBAT
IOVDD 14
LPD1VBAT 20
19 LPVD D
12
MIC
BIA
S
53 NC NC 54
D3VDD
49 GND GND 50
51 GND GND 52
48 GPO1
47 GPO2
46 GPO3
HCVBAT 18
34
CH
GC
UR
/BA
TM
A
X 33
CH
GD
RV
4
CL
K32
K
36
CP
VB
AT
35
CP
VD
D
21 D1VD D
D2VD D 16
39
PCF50603HN/11
U400
470nF C427
C409 9PF
C414 470nF
IT_PM U
ONKEYN
AUX_ON
RSTON
SIMRST
SCV_LED_ON
REF_O N
PON_TX
SC L
SD A
SIMCL K
SIMIO
VBAT
+AVDD
+AVDD_HFA
+VDD_IMAGE
32KHz_DIGIT
VDD_SLEE P
LCD_BL_ON BACKLIGHT
MIC_BIAS
+VDD_RX_TX
+VCC_SYN
+VDD_IO_HIGH
+VDD_IO_LOW
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-9
5. Microphone Part
Check the connection
from MIC
Check the circuit
from U200 to MIC
Resolder MIC
Resolder the C603, C609, R602, R604, R605
END
No
Yes
Yes
Yes
Yes
No
Check U601, U602 PIN 1= ' H' ?
NoCheck the JACK_EN signal
Microphone does not work
Yes
Check the MICNo
Replace the MIC
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Flow Chart of Troubleshooting
7-10
EARPIEC E
MICROPHONE
Close to MCP Close to microphone
510 R60 5
5P F C62 9
6.3V 22UF C601
R601 NC
100N F
VBAT
C60 3
180K
+VDD_IO_HIG H
R60 9
6 7 7
88 9 9
11
G G
12 13
G G
14
1 1
10 10
22 3 3
44 5 5
6
CN600 1747124-1
+VDD_IO_HIG H
TH60 0 VC040205X150R
GN
D
17
GN
D
NC 21 22
NC
14
V+
9 3S 2
11 4S1
13
4S2
D1
16
4 D2
D3
8
D4 12
6
U662
STG3699
2 1-2IN
15
1S1
1 1S 2
2S 1 3
5
2S2
3-4I N 10
3S1
7
U602
DG2011
COM 5
GND 3
IN 1
4 NC
6 NO
2 V+
ZD601 ESDA6V1-5W 6
1 2 3
4 5 6
10PF
MIC_BIA S
C600
47PF
C619
+VDD_IO_HIG H
R603 12PF
R608 100K
10NF
C62 5
C626
10NF
5P F C628
NO 6
V+ 2
DG201 1
U60 4
5 COM
3 GND
1 IN
NC 4
10PF
C611
C60 8
68PF C609 100NF
C63 3
C63 0 9P F
18PF
+AVDD_HF A
C602
NC
VC040205X150R TH60 1
1.8PF C606
1
3
5
4
TC75S56F E U663 2
5 COM
3 GND
1 IN
NC 4
NO 6
V+ 2
DG201 1
U66 1
R621 100K
MIC_BIAS_B B
100N F
C631
1K R60 4
4
NO 6
V+ 2
DG2011
U601
5 COM
3 GND
1 IN
NC
R60 2 1K
R622 10 0
3
4 5 6
78
MIC_BIA S
GMF05C-HS 3 ZD600
1 2
MIC_BIAS
R61 9 130K,1%
9PF
C63 5
C634 18PF
MIC600
C60 7
27PF
R62 0
R618 330K,1%
39 K
C61 0
NC
C618
8PF
EAR_ADC
EARSPK_L EARSPK_COM
EAR1
HFR_N
JACK_EN
EARSPK_R
AMP_ N
EA
RS
PK
_R
EARSPK_COM
EXTSPK_E N
EARP_HF LOUD_EN
EAR_SWITC H
EARSPK_ L
EAR_P
HFK_SPK_EN
HFK_SP K
EAR_ P
AM
P_P
EAR2
AMP_ N
SPK_ N
SP
K_P
MELODY_SEL
AM
P_P
HFR_P
HF
R_N
JACK_IN
MIC_N
MIC_P MIC_CP
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Flow Chart of Troubleshooting
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7-11
6. Speaker Part(Melody)
U302 pin 5 = 2.9V?
Speaker does not work
Check the Clock signal at
Pin 1 of U300 (26MHz)
Check the clock generation circuit
(related to U101and U300)
No
Yes
No
Resolder or replace U303
Yes
U300 pin 17,18 ≒ 1.8V?
(When U300 operate)Resolder U300
No
Yes
No
END
HDC800 pin 3,5 ≒ 1.8V?
(When U300 operate)
Change the board to board
FPCB
Is Speaker working? Change the Speaker
No
Yes
Yes
Yes
CN701 pin 51,53 ≒ 1.8V?
(When U300 operate)Resolder CN701
No
Yes
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Flow Chart of Troubleshooting
7-12
CODE C
MELODY IC
C301 27P F
+VDD_IO_HIG H
3.3K R307
10K
R312
1N F C304
R313
39K
33N F C315
/W R
39N F C311
7 VDD
9 VREF
8 VSS
/C S
29
3
/IRQ /R
D 31
/RST
4
28
32
LED 2
19 MT R
5 NC
PLLC 6
17 SPOUT1
SPOUT2 18
15
SP
VD
D
SP
VS
S
16
EQ
2
EQ
3
14
G 33
34
G
G
35
36 G
HP
OU
T-L
/MO
NO
10 11
HP
OU
T-R
IOV
D D
D1
25 D2
D3 24
23 D4
D5 22
21 D6
D7 20
EQ
1
12 13
YMU765 U300
30
A0
1 CLKI
D0
27 26
15K R314
3.9NF
C326
100NF C312
C325 100N F
+VDD_IO_LOW
C314 100NF
C313 560PF
100N F C305
10V 1UF C310
C302 100NF
100N F
C308
EARP_H F
VBAT
AN L
ANR
AMP_P
HD(7)
VIB
AMP_N
HD(4) M_INT
HD(5) RSTON
HD(6)
HD(1)
HD(0)
WE n
CS5n_MELODY
HA(1)
OEn
HD(2) 26M_DIGIT
HD(3)
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7-13
7. Key Data Input
When one of the keys is
pushed,
is it displayed on LCD?
Check the Dome sheet & Key Pad
END
No
Yes
Yes
Check Initial Operation
When one of the keys is
pushed,
KBIO signal is OK?
Replace the PBA
No
Yes
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Flow Chart of Troubleshooting
7-14
KEY_MAP
DIGIT5
12
DIGIT10
12
DIGIT9
12
12
DIGIT4 STAR1
12
DIGIT3
12
DIGIT8
12
DIGIT1
12 12
SHARP1
12
DIGIT7
12
DIGIT6
2
DIGIT2
1
KEY_COL(0:4)
KEY_ROW(0)
KEY_COL(4) KEY_COL(3) KEY_COL(2)
KEY_ROW(1)
KEY_COL(1) KEY_COL(0)
KEY_ROW(0:2)
KEY_ROW(2)
KEY_MAP
RIGHT
1 2
IN T
1 2
DOWN
1 2
1 2
LEFT
SOFT2
1 2
SOFT1
12
UP
1 2
CL R
12
SEN D
12
KEY_COL(3 ) KEY_COL(2 )
KEY_COL(2:4 )
KEY_COL(4 )
KEY_ROW(2:4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(4)
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7-15
8. Receiver Part
U662 pin 2,10 = 1.5V? Resolder U200 or change PBA
END
No
Yes
Yes
Receiver does not work
SPK +,- PAD = 1.5V? Change the Slide board
No
Yes
Is Receiver working? Replace the Speaker
No
Yes
No
Resolder or replace U662
Yes
No
change U200CN701 pin 51, 53= 1.5V?
Yes
HDC200 pin 3, 5 = 1.5V?
NoChange the board to board
FPCB
Yes
Check the soldering of the
spaeaker wire
No
Modify the speaker wire soldering
Yes
U662 pin 4,16 = 1.5V?
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Flow Chart of Troubleshooting
7-16
VBAT
+VDD_IO_HIG H
GN
D
17
GN
D
NC 21 22
NC
14
V+
9 3S 2
11 4S1
13 4S
2
D1
16
4 D2
D3
8
D4 12
6
U662
STG3699
2 1-2IN
15
1S1
1 1S 2
2S 1 3
5
2S2
3-4I N 10
3S1
7
C626
10NF
R61 9 130K,1%
R618 330K,1%
HFR_N
AMP_ N
EA
RS
PK
_R
EARSPK_COM
EXTSPK_E N
EAR_ P
AM
P_P
AMP_ N
SPK_ N
SP
K_P
MELODY_SEL
AM
P_P
HFR_P
HF
R_N
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7-17
9. Back Light (for Color Main LCD)
Is LCD Contrast set on high
level in the Menu?
Set LCD Contrast on high level
END
No
Yes
Yes
Backlight does not work
HDC800 pin 10 = H ?Change the board to board
FPCB
No
Yes
U802 PIN 1 = 12V ? Check the U601 & the related circuit
No
Yes
Yes
Replace the LCD Module
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Flow Chart of Troubleshooting
7-18
LCD BACKLIGHT
C812
33PF
10
R819
VBAT
C813
39N F
6 SW
VI N 5
VOUT 1
LT3465AES6
U802
4 CTRL FB
3
2 GND
NC
C804
R823 NC
22uH L800
C803 220n F
50V
LED800
BACKLIGHT
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Flow Chart of Troubleshooting
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7-19
10. Key Back Light
1) Main Key Part
2) Sub Key Part
C770 pin5 (CN701 pin 47)= "H"?
Check the CN701 or Replace PBA
END
No
Yes
Yes
Sub Key LED does not work
Q800 pin 3 = "L"?
No
Check the Q800
Yes
U610 pin1 = "H"? Check the U200 related to "VDD_KEY"
END
No
Yes
Yes
Main Key LED does not work
CN800 PIN1 = "H"?Change the board to board
FPCB
No
Yes
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Flow Chart of Troubleshooting
7-20
MOTOR
R616 82
R626 82
LED604
R62 3 82
LED60 2
R625 82
LED606 LED60 3
4.7U F
C620
LED60 0
R627 100K
R624 82
VBA T
3
GND N/ C
2
VE N
1
5
VIN VOUT
4
82
U61 0 LMS5214IMG-3. 3
LED60 5
R617
LED601
82 R612
LED610
82 R61 0 R613
82
LED611 LED607
R61 1 82
KEY_LED_ON
KEY_LED
R829 VC040205X150R
V802 100K R814
15K R812
LE
D80
5
R802 91
LE
D80
7
VBAT
LE
D80
8
91 R803
VC040205X150R V803
LE
D80
1
R801 91 91
R807
Q802 2SC5658T2LR
LE
D81
0
R806 91
LE
D80
6
91 R800
SLIDER_KEY_O N
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7-21
11. Camera part
"Camera" function does not work
Yes
NoReconnect the camera module
Check the Camera
connector on Slide PCB
Yes
R822 = 1.9V?No
Check the HDC800 ( or C809)
Yes
C320 = 26MHz?No
Check U302(pin2, pin4) related to26Mhz
and R318
Yes
Is there another problem?
END
Replace the cameramodule
Yes
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Flow Chart of Troubleshooting
7-22
IMAGE_DSP
R316 4.7K
+VDD_IMAG E
C320 20PF
VC
0402
05X
150R
+VDD_IO_LOW
+VDD_IO_HIGH
R315 4.7K
T7
V301
VC040205X150R
+VDD_GSM_CORE
B8 A2 SVDD
B9 VSYNC
A8
A1 RESET
G3 RVDD RVDD E8
B10 SCL SDA
A10
C10 SMCLK
C7 STROBE/GPIO3
SVDD
H2
L2 MINT
M1 MREN
MVDD L3
MVDD C3
MWEN M2
NC 1 2
NC
PCLK
MD15
E2 MD2 MD3
E3 F1
MD4 MD5 F2
G1 MD6 MD7
G2 H1
MD8 MD9
L1
D2 MD0 MD1
E1
MD10 H3 J1
MD11 MD12
J2 J3
MD13 MD14
K1 K3
LD 9
LREN M6
K5 LRS
D9 LVDD
K4 LVDD
M7 LWEN
D1 MA 0 MA 1 C1
MCS
LD15
L10 LD 2 L9 LD 3 LD 4
L8 K10
LD 5 K9 LD 6
K8 LD 7
K7 LD 8 J9
LCS2 L6
LD 0 M1 0 M9 LD 1
J8 LD10 H8 LD11 G9 LD12 G8 LD13
F9 LD14
F8
GPIO4 GPIO5
C4 C2
GPIO6 GPIO7 B2
B1 GPIO8 GPIO9
M4
A9 HREF
K6 LCS1
DVSS
H9 DVSS
J10 DVSS
K2 DVSS
L5 DVSS
E9 GPIO0 GPIO1
D1 0 D8
GPIO2
C5
DI 7
DVSS M5
C8 DVSS2
M8 DVSS
B3 DVSS A7 DVSS
C9 DVSS
D3 DVSS
F3
L7
DI 0 A3 B4 DI 1
DI 2 A4 B5 DI 3
DI 4 A5 B6 DI 5
DI 6 A6 B7
M3 APPCLK
F10 AVSS
G10 CLKI
CLKO H10
CVDD C6
CVDD E10
CVDD L4
CVDD
MV319DNQ
U305
V303
VC
0402
05X
150R
100 K VC040205X150R V300 R321
+VDD_IO_HIGH
C322 100NF
C321 100NF
R318 0
Y(2) Y(3) Y(4) Y(5) Y(6)
Y(0:7)
Y(7)
S_RST
RS LCD_MAIN_CS
L_RD L_W R
Y(0) Y(1)
HD(14)
HD(0:15)
FVALID HD(15)
M_SDA M_SCL
PCLK
IMAGE_RESET
STROBE
HD(7)
HA(2 ) HD(8) HD(9)
26M_DIGIT HD(10) HD(11)
M_CLK HD(12) HD(13)
LVALID
LD(0:15)
LD(14) HD(0) LD(15) HD(1)
HD(2)
IMAGE_INT HD(3)
WE n HD(4)
OEn HD(5)
CS3n_IMAG E HD(6)
HA(1 )
LD(2) LD(3) LD(4) LD(5) LD(6) LD(7) LD(8) LD(9)
LD(10) LD(11) LD(12) LD(13)
LD(0) LD(1)
1M CAM
100nH
L802
CIH05TR10JNC
C807 100U F
R822 0 26
NC
3 3 4 4
5 5 6 6 7 7 8 8
9 9
NC
25
17 18 18 19 19
2 2
20 20
21 21 22 22 23 23 24 24
10 10 11 11 12 12
13 13 14 14 15 15 16 16
17
CN802 AXK8L24115S
1 1
+VDD_IMAGE
+VDD_IMAGE
+VDD_IMAGE Y(7)
PCLK
Y(2)
LVALID
Y(1)
FVALID
Y(0)
M_SD A M_SC L Y(5)
Y(3) Y(4)
M_CL K
S_RST_IMAGE
Y(6)
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-23
12. GSM Receiver
U100 Pin7>= -65dBm Resolder RFS100, C102
END
No
Yes
RX ONRF input : CH center freq : +67.7kHz
Amp : -50dBm
Check U100pin2,pin4,pin8 = L
U100 pin5>= -65dBm
F100 pin1>= -67dBm
U102 pin7, 8, 9, 10>= 1V
U102pin29 >= -70dBmpin30 >= -70dBm
Check ANT Switchcontrol circuit
Resolder U100
Resolder F100, C104, L102
Resolder C103, C105, L101
Check U102pin 23,26,31 >=2.7V
Check & ResolderU102, R103, R104
RF26MHz, RF PSU Part
Resolder U102
R112, R113, R114,R115 >= 1V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No No
No
Check U200
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Flow Chart of Troubleshooting
7-24
13. GSM Transmitter
U100 Pin7>= 20dBm Resolder RFS100, C102, L106
TX ON (5Level)
Check U100pin4 = H (2.68V),
pin2,8 = L
U100 pin10>= 18dBm
PAM100 pin16>= 18dBm
OSC100 pin1>= -15dBm
PAM100 pin5>= -11dBm
Change or Resolder U100
Check ANT Switchcontrol circuit
Resolder C134, L108, C149
Resolder R114, R116, R117
U102 pin6, 7, 8, 9>= 1V
Yes
Check PAM100+VBAT,
pin2,3,13,14 OK?Resolder or Change PAM100
Check +VBAT or PAMcontrol signal
Check & Resolder RFLOsignal, RF13MHz,
RF PSU Part
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
END
Check U205
Resolder U102Yes
Check U102pin23, 26, 31
>=2.7V
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Flow Chart of Troubleshooting
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7-25
14. DCS Receiver
U100 Pin7>= -65dBm Resolder RFS100, C102, L602
No
Yes
RX ONRF input : CH center freq : +67.7kHz
Amp : -50dBm
Check U100pin2, pin4, pin8 = L
U100 pin1>= -65dBm
F102 pin1>= -67dBm
U102 pin7, 8, 9, 10>= 1V
U102pin35 >= -70dBmpin36 >= -70dBm
Check ANT Switchcontrol circuit
Resolder U100
Resolder F102, C121, L107
Resolder C120, C122, L106
Check U102pin23, 26, 31 >=
2.7V
Check & ResolderU102, R103, R104
RF26MHz, RF PSU Part
Resolder U102
R112, R113, R114,R115 >= 1V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No No
No
END
Check U200
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Flow Chart of Troubleshooting
7-26
15. DCS Transmitter
U100 Pin7>= 20dBm Resolder RFS100, C102, L106
TX ON (5Level)
Check U100pin2, pin4 = L,
pin8 = H
U100 pin9>=18dBm
PAM100 pin18>= 18dBm
U102 pin2>= -15dBm
PAM100 pin5>= -11dBm
Change or Resolder U100
Check ANT Switchcontrol circuit
Resolder L115, C135
Resolder R116, R117, R118, C147, L117, C138, C132
U102 pin7, 8, 9, 10>= 1V
Yes
Check PAM100+VBAT,
pin2,3,13,14 OK?Resolder or Change PAM100
Check +VBAT or PAMcontrol signal
Check U102pin23, 26, 31
>= 2.7V
Check & Resolder RFLOsignal, RF26MHz,
RF PSU Part
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
END
Check U200
Resolder U102Yes
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7-27
16. PCS Receiver
U100 Pin7>= -65dBm Resolder RFS100, C102, L602
No
Yes
RX ONRF input : CH center freq : +67.7kHz
Amp : -50dBm
Check U100pin2 = H,
pin4, pin8 = LU100 pin3>= -65dBm
F101 pin1>= -67dBm
U102 pin7, 8, 9, 10>= 1V
U102pin32 >= -70dBmpin33 >= -70dBm
Check ANT Switchcontrol circuit
Resolder U100
Resolder F101, C115, L105
Resolder C112, C119, L104
Check U102pin23, 26, 31 >=
2.7V
Check & ResolderU102, R103, R104
RF26MHz, RF PSU Part
Resolder U102
R112, R113, R114,R115 >= 1V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No No
No
END
Check U200
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Flow Chart of Troubleshooting
7-28
17. PCS Transmitter
U100 Pin7>= 20dBm Resolder RFS100, C102, L106
TX ON (5Level)
Check U100pin2, pin8 = H,
pin4 = L
U100 pin9>=18dBm
PAM100 pin18>= 18dBm
U102 pin2>= -15dBm
PAM100 pin5>= -11dBm
Change or Resolder U100
Check ANT Switchcontrol circuit
Resolder L115, C135
Resolder R116, R117, R118, C147, L117, C138, C132
U102 pin7, 8, 9, 10>= 1V
Yes
Check PAM100+VBAT,
pin2,3,13,14 OK?Resolder or Change PAM100
Check +VBAT or PAMcontrol signal
Check U102pin23, 26, 31
>= 2.7V
Check & Resolder RFLOsignal, RF26MHz,
RF PSU Part
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
END
Check U200
Resolder U102Yes
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Flow Chart of Troubleshooting
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7-29
GSM900 RX
DCS RX
PCS RX
C137 39PF
C114 100PF
33PF C119
7P F
R112 0
C109
100NF C118
+VCC_SYN
33
SWON
40
TXVCC
39
26
VC
CC
P
VCCI F
11
31 VCCRF
28
VC
CR
FL
O
23
VC
CS
YN
16 VDDL
LBO
38
NC1
45
46 NC2
17 PGMDI V
10 Q
A
9 Q
B
21
RE
FIN
19 REFVCC
RFT
UN
E 25
SWBI A
32
SWBI B
34
GN
DR
F3
1 3 G
ND
RF
4
GNFRF2
37
HBIA
35
HBIB
36
2 H
B O
IA
8
IB
7
29
LBIA
LBIB
30
EN
EX
TR
ES
27
4 FE
SW
1
FES
W 2
5
FES
W 3
6
GN
D1
41
42 GND2
GND3
43
44 GND4
GNDL
15
GN
DR
EF
22
GNDRF1
UAA3587GHN
U102
CLK
13
CLKFDBX
20
CLKOUT
18
CTR
L 24
DATA
12
14
330 R108
R103 10
100PF C113
C129 100PF
C121
33PF C150
NC
39PF
C111
L109
C110
100NF
6.2nH L106
8.2PF
5
1 IN OUT 3
OU T 4
L107
F100 FAR-F5EB-942M50-B28EH
2 GG
12nH
12nH
R115 0
L105
NC C136
C112 33PF
220NF C123
R104 220K
+VCC_SYN
100PF C151
R114 0
C145 NC
L118 100nH
C115
C104 39PF
39PF
R113 0
10K R101
F101 FAR-F6EB-1G9600-B2BE
2
GG
5
IN 1
3 OUT
OUT 4
C120
+VCC_SYN
18PF 220K R102
C117 100NF
L101
18nH
5.6nH
47PF C103
L104
NC C146
18 R106
R107 330
39PF 10N F C141 C140
L102
1.0nH L100
22nH
NC C101 C100
NC
0 R100
L103 33nH
C105 47PF
C122 18PF
27PF C133
2 GND
3 OU T
VC C 4
VC
ON
1
2 GG
5
IN 1
3 OUT
OUT
4
U101
TCO-5871U 26MHz
F102 FAR-F6EB-1G8425-B2BG
FESW 2
GSM_TX
+VDD_RX_TX
26M_CLK
AFC
PON_3587_SYNTH
+VDD_RX_TX
PON_SW RF_DATA
RF_CLK
RF_EN
+VDD_IO_LO W
D_REF_CLK
DCS_TX
FESW 3
FESW 1 RX_TX_I P
RX_TX_I N
RX_TX_QP
RX_TX_QN
+VCC_SYN
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PCB Diagrams
6-4
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4. Sub PCB Bottom Diagram