Samsung SGH-D600 service manual

Transcription

GSM TELEPHONE
SGH-D600
CONTENTS
GSM TELEPHONE
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. September. 2005
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
Printed in Korea.
International and/or domestic law.
Code No.: GH68-08500A
BASIC.
1. Specification
1-1. GSM General Specification
GSM850
phase1
GSM900
Phase 1
EGSM 900
P h as e 2
DCS1800
Phase 1
PCS1900
Fr eq.
Ba nd[MHz]
Upli nk/Downl in
k
824~849
869~894
890~915
935~960
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
ARFCN r ange
128~251
1~124
0~124 &
975~1023
512~885
512~810
Tx/ Rx s pacing
45MHz
45MHz
45MHz
95MHz
80MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Ti me Slot
Period/ Frame
Per iod
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulat ion
0.3GMSK
0.3GMSK
0.3GMSK
0.3GMSK
0.3GMSK
MS Power
33dBm~13dBm
33dBm~13dBm
33dBm~5dBm
Power Class
5pcl ~ 15pcl
5pcl ~ 15pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Sensit ivit y
- 102dBm
-102dBm
-102dBm
-100dBm
- 100dBm
TDMA Mux
8
8
8
8
8
Cell Radius
35Km
35Km
35Km
2Km
-
30dBm~0dBm 30dBm~0dBm
1-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Specification
1-2. GSM TX power class
TX
TX
Power
control
GSM850
Power
control
Power
GSM900
control
level
level
TX
TX
DCS1800
ower
control
PCS1900
level
level
5
33±3 dBm
5
33±2 dBm
0
30±2 dBm
0
30±2 dBm
6
31±3 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±3 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±3 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±3 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±3 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±3 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±3 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±3 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±3 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±3 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±5 dBm
16
11±3 dBm
11
8±4dBm
11
8±4dBm
17
9±5 dBm
17
9±3dBm
12
6±4 dBm
12
6±4 dBm
18
7±5 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±5 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
1-2
2. Circuit Description
2-1. SGH-D600 RF Circuit Description
2-1-1. RX PART
- FEM(F100 SWICHPLEXER)
Switching Tx, Rx path for GSM850, GSM900, DCS1800 and PCS1900 by logic controlling.
- ANTENNA SWITCH Control Logic (F100) → Truth Table
VC_1
VC_2
VC_3
GSM850/900 Rx Mode
L
L
L
DCS Rx Mode
L
L
L
PCS Rx Mode
L
L
H
GSM Tx Mode (GSM850/900)
H
L
L
DCS/PCS Tx Mode
L
H
L
- FILTER
To convert Electromagnetic Field Wave to Acoustic Wave and then pass the specific frequency band.
- GSM850 FILTER (L113,C133,C134,C135) → For filtering the frequency band between 869 ~ 894 MHz.
- GSM900 FILTER (L106,C122,C123,C124) → For filtering the frequency band between 925 ~ 960 MHz.
- DCS FILTER (L108,L109,C129,C130) → For filtering the frequency band 1805 and 1880 MHz.
- PCS FILTER (L110,L111,C131,C132) → For filtering the frequency band 1930 and 1990 MHz.
- VC-TCXO (U102)
To generate the 26MHz reference clock to drive the logic and RF.
After additional process, the reference clock applies to the U100 Rx IQ demodulator and Tx IQ modulator.
The oscillator for RX IQ demodulator and Tx modulator are controlled by serial data to select channel and use fast lock
mode for GPRS high class operation.
- TRANSCEIVER (U100)
This chip 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 GSM850, 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.
2-1-2. 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.
2-1
Circuit Description
2-2. Baseband Circuit description of SGH-D600
2-2-1. PCF50603 (U400)
-
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).
-
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.
2-2-2. LCD
LCD is consisted of main LCD(color 262K TFT LCD).
Chip select signals in the U301, LCD_MAIN_CS, can enable LCD. BACKLIGHT signal enables white LED of main LCD.
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_WRB" signal is used to write data or
commands to LCD. Power signals for LCD are "VDD_IO_HIGH".
2-2-3. Key
This is consisted of key interface pins KEY_ROW(0:4) and KEY_COL(0:4) in PCF5212EL1. These signals compose the
matrix. Result of matrix informs the key status to key interface in the PCF5212EL1. 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
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, EM-1681
A magnet under LCD enables EM-1681.
2-2
six white
Circuit Description
2-2-4. EMI ESD Filter
This system uses the EMI ESD filter, U500 to protect noise from IF CONNECTOR part.
2-2-5. 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.
2-2-6. 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.
2-2-7. Audio
HFR_P and HFR_N from PCF5212El1 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. AK4642 is 16-bit stereo audio CODEC
with a built-in microphone - Amplifier and Headphone - Amplifier.
I2S signals from CL8522S5 are decoded with audio analog signals. SAPA1D2-24ELP amplify these signals and deliver to
stereo speakers.
2-2-8. Memory
This system uses Samsung's memory, KBH10PD00M-D414. The KBH10PD00M is a Multi Chip Package Memory which
combines 256Mbit Synchronous Burst Multi Bank NOR Flash Memory and two 1Gbit OneNAND Flash and
256Mbit Synchronous Burst UtRAM.
It has 16 bit data line, HD[1~16] which is connected to PCF5212 and CL8522S5, 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 PCF5212 choose
different memories.
2-3
Circuit Description
2-2-9. PCF5212EL1
The PCF5212EL1 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.
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.
2-2-10. TCO-5888T (26MHz)
This system uses the 26MHz TCXO, TCO-5871U, Toyocom. AFC control signal form PCF5212 controls
frequency from 26MHz x-tal. It generates the clock frequency. This clock is connected to PCF5212, YMU765 and
UAA3587.
2-2-11. Multimedia Chip (CL8522S5)
CL8522S5 is the hardware based MPEG4 CODEC is available to capture the video signal of up to CIF Resolution
(352X288, at 30FPS). CL8522S5 directly transmits and previews the RGB Data to the LCD graphic memory by
processing the sensor output data. It can save the raw RGB data up to 1600x1200 into its image buffer and allows the
host processor to download with scalable sized compressed data.
2-4
3. Exploded View and Parts List
3-1. Exploded View
QFR01
QCR32
QMW01
QKP01
QFU01
QCR12
QCA02
QME01
QVK01
QKP02
QMP01
QAU01
QMO01
QLC01
QCA01
QME02
QSP02
QSP01
QAN06
QAN05
QCR32
QAN02
QFL01
QCK01
QCR26
QRE01
QSC11
QIF01
QVO01
QHI01
QRF01
QCR31
QBA01
QPC01
3-1
Exploded view and Part List
3-2. Parts List
Location No
Description
Sec Code
QAN05
MEC-INTENNA CONN RUBBER;SGH-D600,EU,
GH75-08200A
QAN06
MEC-INTENNA CONN RUB SM;SGH-D600,EU,
GH75-08201A
QAU01
AUDIO-RECEIVER;32ohm,109dB±2dB,11X6
3009-001125
QBA01
BATTERY-900MAH,BLK,ENG,M;BST4389BE,S
GH43-01939A
QCA01
UNIT-CAMERA;SGH-D600,IC04001AA,-,EU,
GH59-02171A
QCA02
UNIT-CAMERA KEY;SGH-D600,H/K F.P.C A
GH59-02208A
QCK01
PMO-CAMERA KEY;SGH-D600,PC(K2261),BL
GH72-22444A
QCR12
SCREW-MACHINE;PH,+,M1.4,L2.5,ZPC(BLK
6001-001530
QCR26
SCREW-MACHINE;CH,+,M1.7,L3,ZPC(BLK),
6001-001850
QCR31
6001-001795
QFR01
MEC-FRONT COVER;SGH-D600,EU,-,-,-,-,
GH75-07212A
QFU01
MEC-SLIDE UPPER;SGH-D600,EU,-,-,-,-,
GH75-07334A
QIF01
PMO-IF COVER;SGH-D600,PC+UREATHANE,B
GH72-22629A
QKP01
MEC-KEYPAD MAIN;SGH-D600,EU,-,-,-,-,
GH75-07207A
QKP02
MEC-KEYPAD SUB;SGH-D600,EU,-,-,-,-,C
GH75-07206A
QLC01
LCD-LCD MODULE;LTS200QV-F03-0,SGH-D6
GH07-00734A
QME01
UNIT-METAL DOME;SGH-D600,-,-,EU,12V,
GH59-02206A
QME02
UNIT-KEY PAD;SGH-D600,HUW9555-010010
GH59-02094A
QMO01
MOTOR DC-SGHZ130;DMJBRV83CG,SGH-Z130
GH31-00153B
QMP01
PBA MAIN-SGHD600;SGH-D600,EU,EU,PBA
GH92-02191A
QMW01
PCT-WINDOW MAIN;SGH-D600,ACRYL,TRP,-
GH72-22505A
QPC01
PCB-FPCB;SGH-D600,POLYIMIDE,3L,-,0.0
GH41-00892A
QRE01
MEC-REAR COVER;SGH-D600,EU,-,-,-,-,C
GH75-07208A
QRF01
MPR-R/F CAP;SGH-D600,PC SHEET,P5.4XT
GH74-15303A
QSC11
RMO-LOWER SCREW CAP;SGH-D600,CR RUBB
GH73-05136A
QVK01
UNIT-VOLUME KEY;SGH-D600,SGH-D600 V/
GH59-02207A
QVO01
PMO-VOLUME KEY;SGH-D600,PC(K2261),BL
GH72-22445A
QSP02
UNIT-SPEAKER MODULE;SGH-D600,SS-SGH-
GH59-02364A
QSP01
SPEAKER;0.7W,8.0ohm,87dB±2dB,700Hz,
3001-001788
QAN02
INTENNA-SGHD600;EWPADG006A,SGH-D600,
GH42-00596A
QFL01
MEC-SLIDE LOWER;SGH-D600,EU,-,-,-,-,
GH75-07210A
QCR32
6001-001700
QHI01
MEC-HINGE MODULE;SGH-D600,EU,-,-,-,-
GH75-07211A
3-2
Description
Sec Code
BAG PE;LDPE,T0.05,W80,L180,TRP,-,-
6902-000634
CBF INTERFACE-AV CABLE;SGH-D600,10 p
GH39-00410A
CBF INTERFACE-DATA LINK CABLE;SGH-D6
GH39-00423A
ADAPTOR-SGHD500 BLK;TAD137EBE,SGH-D5
GH44-00954A
S/W CD-SAMSUNG PC STUDIO;SGH-D600,SG
GH46-00167A
UNIT-EAR PHONE(BLK);SGH-D600,AEP421S
GH59-02335A
LABEL(P)-WATER SOAK;COMM,NORGE,100G,
GH68-02026A
MANUAL-WEEE CARD;COMM,SEC,ENGLISH,UN
GH68-07013A
LABEL(R)-MAIN(EU);SGH-D600,EU,POLYES
GH68-07243A
MANUAL-USER;SGH-D600,XEF,FRENCH,FRAN
GH68-07562A
BOX(P)-SLIPCASE(EU);SGH-D600,SC300+S
GH69-03033A
CUSHION-CASE(1-2);SGH-D600,PULP,T0.8
GH69-03036A
BOX(P)-UNIT(EU);SGH-D600,SC300g+S120
GH69-03175A
ICT-BATT LOCKER SPRING;SGH-D600,STS3
GH70-00611A
PMO-BATTERY LOCKER;SGH-D600,PC(K2261
GH72-22498A
MPR-TAPE BOHO MAIN WIN A;SCH-X850,3M
GH74-06456A
MPR-BOHO VINYL IF;SCH-X699,3M 4187C,
GH74-11062A
MPR-BOHO VINYL S/U (R);SGH-D500,STA
GH74-13284A
MPR-MAIN CON INSULATION;SGH-D600,SP6
GH74-15311A
MPR-MAIN PBA DOWN L IN;SGH-D600,SP65
GH74-15312A
MPR-MAIN PBA DOWN R IN;SGH-D600,SP65
GH74-15313A
MPR-MAIN PBA UP L IN;SGH-D600,SP65,8
GH74-15314A
MPR-MAIN PBA UP R IN;SGH-D600,SP65,9
GH74-15315A
MPR-TAPE B TO B CON IN;SGH-D600,SP65
GH74-15317A
MPR-TAPE B TO B CON EMI;SGH-D600,DTF
GH74-15318A
MPR-SUB CON INSLATION;SGH-D600,SP65,
GH74-15319A
MPR-TAPE SUB CON EMI;SGH-D600,DTF-10
GH74-15320A
MPR-TAPE BASE BTB LA;SGH-D600,TAST49
GH74-16479A
MPR-BOHO VINYL MAIN WIN;SGH-D600,ST5
GH74-16880A
MPR-BOHO VINYL R/W LENS;SGH-D600,ST5
GH74-16881A
MPR-B TO B CON SIDE EMI;SGH-D600,DTF
GH74-16883A
MPR-TAPE IF HOLDER;SCH-V740,FABRIC T
GH74-17165A
MPR-TAPE BASE BTB;SGH-D600,TASA 4962
GH74-18234A
AS-INTENNA FRONT GASKET;SGH-D600,-,G
GH81-02279A
AS-INTENNA REAR GASKET;SGH-D600,-,GA
GH81-02280A
3-3
3-3. Test Jig (GH80-01909A)
3-3-2. Test Cable
(GH39-00337C)
3-3-5. DATA CABLE
(GH39-00423A]
3-3-1. RF Test Cable
(GH39-00283A)
3-3-3. Serial Cable
3-3-6. TA
(GH44-00954A)
3-3-4. Power Supply Cable
3-3-7. TV-OUT Cable
(GH39-00410A)
3-4
4. Electrical Parts List
Design LOC
Description
SEC CODE
ANT101,ANT102,ANT302
BAT400
BTC500
C101,C106,C110,C113
C102,C105
C103,C107,C111,C114
C104,C108
C109
C112,C121,C128,C605
C115,C125,C410,L115
C116,C146
C117,C203,C205,C206
C118,C119,C136,C143
C120,C126
C122,C124,C133,C135
C127,C201,C202,C307
C131,C137
C132,C141
C142
C144
C145
C204,C215,C217,C219
C207,C208,C209,C210
C211,C301,C303,C308
C212,C213,C214,C216
C218,C305,C306,C309
C222,C223,C412,C715
C302,C304,C324,C404
C310,C311,C312,C318
C313,C314
C315,C607
C316,C322,C403,C819
C320
C323,C501,C610,C803
C401
C402,C413,C415,C418
C405,C507,C612,C718
C406,C419,C503,C505
C407,C409
C408,C414,C416,C417
C411
C422
C423,C426,C805
C424,C425
C502
C504
C506
C508,C701,C702,C703
C601
C602,C604,C617,C706
NPR-CONTACT ANT
BATTERY
CONNECTOR-HEADER
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
INDUCTOR-SMD
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
GH71-04813A
4302-001177
3711-005880
2203-000628
2203-005057
2203-000254
2404-001374
2203-002968
2203-000278
2203-000233
2203-000654
2203-005482
2203-000812
2203-002687
2203-001259
2203-000254
2203-005288
2203-002668
2703-002176
2203-006260
2404-001348
2203-000812
2203-005482
2203-006399
2203-005482
2203-005482
2203-000812
2203-006562
2203-005482
2203-000330
2203-005050
2203-006324
2404-001225
2203-006399
2203-000359
2203-006208
2203-006562
2203-005482
2203-000386
2203-006257
2404-001394
2203-000585
2203-006208
2203-006257
2203-005503
2203-000854
2404-001268
2203-000679
2404-001392
2203-005482
4-1
Design LOC
Description
SEC CODE
C606,C611,C811,C812
C609
C613,C614
C615
C616,C829,C830
C704,C705,C712,C713
C707
C708
C710,C720,C801,C802
C716,C717
C719,C834,C835
C721
C733
C804,C806,C807,C818
C810,C813,C814,C817
C815,C816
C820,C821,C822,C824
C823
C826
C827,C828
CN100
CN500
CN600
CN700
CN701
F100
F300
F500
F701,F702,F703,F704
F705
IFC500
L103
L104,L105,L107
L106,L113
L108,L109,L110,L111
L112
L301
L401
L402
L601,L602
L603
L701,L801,L814
L803,L804,L806,L807
L809,L810,L812,L813
LED601,LED602,LED603
LED604,LED605,LED606
MIC600
OSC300
OSC400
Q401,U201,U202,U203
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-TA,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
CONNECTOR-COAXIAL
CONNECTOR-CARD EDGE
JACK-PHONE
CONNECTOR-FPC/FFC/PIC
CONNECTOR-HEADER
FILTER
FILTER-DUPLEXER
FILTER-EMI SMD
FILTER-EMI SMD
FILTER-EMI SMD
CONNECTOR-SOCKET
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
CORE-FERRITE BEAD
INDUCTOR-SMD
CORE-FERRITE BEAD
CORE-FERRITE BEAD
CORE-FERRITE BEAD
INDUCTOR-SMD
INDUCTOR-SMD
LED
LED
MIC-CONDENSOR
CRYSTAL-UNIT
CRYSTAL-UNIT
TR-DIGITAL
2203-000995
2203-002443
2203-000438
2203-001405
2404-001405
2203-000679
2404-001339
2203-006190
2203-005482
2203-006438
2203-006562
2203-000812
2203-000679
2203-005482
2203-006399
2203-000995
2203-005482
2203-000885
2203-006399
2203-005482
3705-001358
3709-001393
3722-002356
3708-002156
3711-005643
2911-000014
2909-001279
2901-001315
2901-001286
2901-001286
3710-001994
2703-002313
2703-002320
2703-002596
2703-002365
2703-001751
2703-002208
3301-001120
2703-002774
3301-001438
3301-001534
3301-001729
2703-002201
2703-002201
0601-002055
0601-002055
3003-001107
2801-004340
2801-004339
0504-001151
4-2
Design LOC
Description
SEC CODE
R101,R103,R104,R105
R106,R108,R109,R110
R107,R118,R612,R613
R111,R112,R114,R121
R115
R122,R405,R406,R622
R123,R803,R804,R805
R203,R217,R304,R509
R204,R205,R210,R213
R206,R207,R208,R209
R211,R212,R601
R214
R215,R301,R305,R308
R216,R706,R707
R306,R515,R516,R810
R307
R309
R310
R311,R620
R313
R314
R315,R402,R407,R501
R401
R403,R618
R404
R408,R504
R502,R503
R505,R506,R508,R511
R507
R510
R512
R513
R514,R621
R517
R518
R519
R602,R608,R808
R604,R807
R605
R614,R615,R616,R617
R619
R704,R705
R708
R806
R811,R812,R813
SIM400
U100
U102
U103
U200
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-NETWORK
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
CONNECTOR-CARD EDGE
IC
OSCILLATOR-VCTCXO
IC
IC
2007-000171
2007-000171
2007-000138
2007-000171
2007-000173
2007-000171
2007-007313
2007-000148
2007-000162
2007-000170
2007-001319
2011-001394
2007-000162
2007-000143
2007-000170
2007-007588
2007-000157
2007-007312
2007-007142
2007-007009
2007-001306
2007-000162
2007-008812
2007-007107
2007-007100
2007-000140
2007-000758
2007-000162
2007-000159
2007-000166
2007-007573
2007-000137
2007-007334
2007-007489
2007-008275
2007-000152
2007-000162
2007-000148
2007-000141
2007-000138
2007-001339
2007-000138
2007-008964
2007-007313
2007-000170
3709-001357
1205-002709
2809-001302
1201-002223
1205-002751
4-3
Design LOC
Description
SEC CODE
U204
U300
U301
U302
U303,U504
U304,U401,U602,U802
U305
U306
U307
U400
U402
U500
U501
U502
U503
U600
U601
U603,U604
U700
U801
U803
U804
V400,V714,V715,V716
V500
V601,V602,V701,V702
V703,V704,V705,V706
V707,V708,V709,V710
V711,V712,V713
V717,V718,V721
ZD500
ZD501
ZD600
ZD601
ZD701,ZD702,ZD703
TR-DIGITAL
IC
IC
RF-MODULE
IC
IC
IC
IC
IC
IC
IC
DIODE-TVS
IC
DIODE-TVS
IC
IC
IC
IC
IC
IC
IC
IC
VARISTOR
THERMISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
DIODE-ZENER
DIODE-ZENER
DIODE-TVS
DIODE-TVS
DIODE-TVS
0504-001151
1108-000030
1205-002746
4709-001378
0801-002237
1203-003737
1203-003787
1201-002147
1203-003688
1203-003568
1203-003736
0406-001188
1203-003742
0406-001200
1203-003815
1009-001020
1001-001294
1001-001231
1203-003496
1205-002681
1001-001345
1201-002241
1405-001082
1404-001221
1405-001138
1405-001138
1405-001138
1405-001138
1405-001082
0403-001547
0403-001427
0406-001190
0406-001104
0406-001208
4-4
5. Block Diagrams
5-1. RF Solution Block Diagram
HD155165BPEB (U100)
GSM850 Rx
UAA3536HN/C3 (U100)
I
GSM900 Rx
QUAD
DCS Rx
RF
Connector
(CN100)
PCS Rx
Q
VREG
FEM
(F100)
GSM/DCS/PCS
DIV
VREG
~
FracN
DIV
~
PFD
CP
PCF5212-3I
(U200)
VCTCXO
(U102)
1:1/2
DCS/PCS
Tx
VC1
VC2
VC3
Rx(G/D)
Rx(PCS)
Tx(GSM)
Tx(D/P)
VC1
L
L
H
L
VC2
L
L
L
H
VC3
L
H
L
L
GSM Tx
DIV
QUAD
PAM (U103)
CP
fmod.
PFD
IF Freq.
60/114 MHz
GSM Tx
3Wire
BUS
CTL
REG
PWR
EN
DATA
CLK
EN
RXON
TXON
SYNON
FESWON
Bryce Park
HC.KIM
APC Block
DCS/PCS
Tx
5-1
Block Diagrams
5-2. Base Band Solution Block Diagram
MIC
BB INTERFACE
Seria l Data
I nter face
RECEIV ER
SPEAKER
Ext.
SPEAKER
VIBRATOR
PCF5213EL1
Battery
Type
Battery
Voltage
I /O
I nter face
Battery
Tempera ture
A/D
I nter face
D1VDD
D2VDD
MELODY IC
( 64 P oly)
RF INTERFACE
D3VDD
AVDD
SYSTEM CL
OCK
(2 6MHz)
AFC
VINT
I OVDD
MV319DNQ
RAMP
VDD_RX_TX
VCC_SYN
1G OneNAND
MEM
ORY
MIC_BI AS
Li -I on Battery
(Sli m,Standar d)
CPVDD
PMU
SIMEN
KEY_BOARD
GPO
LCD
Char gi ng Circ ui t
RTC_CLOCK
(32. 768KHz)
VCHG
SIM CARD
VSAVE
5-2
6. PCB Diagrams
6-1. PCB Top Diagram
6-1
PCB Diagrams
6-2. PCB Bottom Diagram
6-2
7. Flow Chart of Troubleshooting
7-1. Power On
' Power On ' does not work
Yes
Check the Battery Voltage
is more than 3.4V
No
Change the Battery
Yes
No
Check the PMU related to VINT
C408(VINT) = 2.7V?
Yes
Check the Clock at
R404=32KHz
No
Resolder OSC400
Yes
C424, C425 = "H"?
No
Check the related citcuit
C424(VDD_IO_HIGH : 2.9V)
C425 (VDD_IO_LOW :1.8V)
Yes
C402(VDD_GSM_CORE)
= 1.875V?
No
Check the VDD_GSM_CORE circuit
Yes
Check for the clock at C116
= 26MHz
No
Check the clock generation circuit
(related to U100)
Yes
Check the initial operation
Yes
END
7-1
Power On
ONKEYN
C406
C407
C408
VINT
C408
R404
C409
OSC400
BU_RST
R404
32KHz clock
Typical 3.7V
POS
VBAT
C410
BAT400
C411
V400
2.8V
NEG
C412
R405
0
+VDD_RX_TX
C413
24
RF2VDD
23
1.9V
RF12VBAT
+VDD_IMAGE
34
CPVDD
33
35
CPVBAT
32
CHGDRV
31
CHGCUR/BATMAX
30
VBAT
29
VCHG
28
VINT
27
VSAVE
26
REFC
25
C415
OSCI
OSCO
+VCC_SYN
_ONKEY
2.8V
R406
36
SCP
SCN
D3VDD
SIMD3VBAT
22
RF1VDD
SIMVCC
21
C416
D1VDD
SIMIOCD
20
LPD1VBAT
19
SIMCKCD
U400
LPVDD
2.6V
_SIMRSCD
18
+AVDD
HCVBAT
SIMEN
17
HCVDD
C417
GPO3
16
D2VDD
GPO2
15
IOD2VBAT
GPO1
14
2.6V
12
11
10
9
8
7
6
2.9V
+VDD_IO_HIGH
C424
1.8V
+VDD_IO_LOW
C425
C424(VDD_IO_HIGH)
C425(VDD_IO_LOW)
R408
2.15V
MIC_BIAS
C426
RSTON
IT_PMU
SIMIO
7-2
5
4
3
_REC1
SCL
SDA
CLK32K
PWREN2
SIMCKHC
SIMIOHC
_IRQ
C423
_RSTHC
_REC2
MICBIAS
13
PWREN1
+AVDD_HFA
_SIMRSHC
IOVDD
2
1
GND
GND
GND
GND
NC
NC
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
RESET_BT
U402
L401
L402
Typical 3.7V
1 IN
VBAT
2
LX 5
+VDD_GSM_CORE
GND
R401
1.8V
+VDD_IO_HIGH
3
_SHDN
FB
C401
C402
4
C403
R403
R102
U100
H6
J3
B6
A8
A6
J2
B3
G8
A3
E9
A9
A7
VCCTXVCOG
VCCTXVCO
VCCRFVCO
VCCRFSYN
VCCRFLO
VCCOPLL
VCCMIX
VCCMASH
VCCLNA
VCCCLK
VCCBUF
VCCBB
R103
DIVON
DCSLNAIB
DCSLNAI
DCSGSM1GND
CLKOUT2
CLKOUT1
CLK2CONT
CLK
CAPQB
CAPQ
CAPIB
D8
D1
C1
D2
D9
G9
C8
F8
B5
A5
B4
DCS_RX_P
DCS_RX_N
R105
C116
TP100
D_REF_CLK
RF_CLK
R106
26MHz Clock
C120
7-3
7-2. Initial
Initial Failure
Yes
No
Is U400 RSTON is HIGH?
Check the circuit related to reset
Yes
No
Is U200 R211, R212 OK?
Check the U200
Yes
Check the 16bit data signal & memory CE
Yes
END
7-4
Initial
RSTON
PCF50603
(U400)
IT_PMU
SIMIO
+VDD_IO_HIGH
PCF5212
(U200)
R211
R212
SCL
SDA
I2C Communication
F5
G4
E2
K4
H5
G2
J5
H4
H7
HA(23)
WEN
OEN
CS3n_IMAGE
CS1n_RAM
CS0n_FLASH
BE1n
WAITn
ADVn
TP207
TP208
TP209
TP210
TP211
TP212
TP213
TP214
L7
J11
R1
P1
P5
RXD1
AUDIO_SEL
USB_CHG_ON
JACK_IN
EAR_SWITCH
ADD21
ADD23
WE_E
OE_R_W
CS3
CS1
CS0
BE1
GPIOA8
ADV
GPIOA18
GPIOA12
GPIOB5
GPIOA16
GPIOA19
P7
GPIOB8
R4
GPIOB9
V1
GPIOB10
SD_CMD
SD_CLK
SD_DATA
M5
U1
K7
L8
K11
CS4n_NAND
FLASH_LED_EN
USB_IN
FLIP
SD_DETECT
GPIOA0
GPIOA13
GPIOA14
GPIOA15
GPIOA20
F2
GPIOB2
J4
GPIOA7
U4
GPIOA6
HA(24)
CS2n_FLASH
IMAGE_RST
8 7 6 5
+VDD_IO_LOW
R214
12
34
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
KROW0
KROW1
KROW2
KROW3
KROW4
KCOL0
KCOL1
KCOL2
KCOL3
KCOL4
U15
P15
V17
N17
L12
P18
J14
R14
R15
HDP0
HDP1
HDP2
HDP3
HDP4
HDP5
HDP6
HDP7
KEY_ROW(0:4)
A16
A18
C17
B17
A17
D18
C18
D17
E17
B18
KEY_COL(0:4)
7-5
7-3. Charging Part
Abnormal charging part
Yes
No
Check the U501 pin 1
> 4.9V
Check the the circuit related to
V_EXT_CHARGE
Yes
No
U501 pin 5 = "L"?
Resolder or replace U501
Yes
No
U501 pin 8 = "L"?
Check the circuit related to
AUX_ON signal
Yes
No
Check the U501 pin 10
≒ 4.2V
Resolder or replace U501
Yes
END
7-6
Charging
+VDD_IO_HIGH
Typical 3.7V
VBAT
R512
R513
Typical 1.4V
MES_BATT
5.0V
V_EXT_CHARGE
U501
R514
1
C505
C506
ZD501
2 USB
+VBUS
ICDL 9
AUX_ON
3 _PPR
GND 8
END_OF_CHG
4 _CHG
USBON 7
5 _EN
CHG_ON
C504
BAT 10
CRDL
USB_CHG_ON
IMIN 6
GND
11
R517
R518
C507
7-7
BATTERY CHARGING
7-4. Sim Part
Phone can't access SIM Card
Yes
No
CN400 pin 1,5 = "H"?
Check the sim charge pump
Yes
No
After Power ON,
Check SIMCLK Signal on pin3
of SIM400 in a few second
Check the clock
Yes
No
After SIM card insert,
CN400 pin 2 = "H(SIM_RST)"?
Replace PBA
Yes
Check the SIM Card
Yes
END
7-8
SIM
SIM400
2-292292-7
SIM_VCC
SIM_IO
SIM_CLK
P
M
U
SIM_RST
1
2
3
6
5
4
G G G G
10 9 8 7
C418
C419
C422
7-9
7-5. Microphone Part
Microphone does not work
Yes
No
Check the connection
from MIC
Resolder MIC
Yes
No
Check the circuit
from U200 to MIC
Resolder the C602, C604, L600 and L601
Yes
No
U601 is OK?
Check the U601
Yes
No
Check the MIC
Replace the MIC
Yes
END
7-10
Microphone
MIC_BIAS
MIC_IN_P
U601
C603
1
MIC600
MIC_IN_P
AUXM_P
MIC_SEL_P
C606
MIC_IN_N
5
3
4
C607
6
2
MIC_IN_P
5
VCC
NO2
NO1
COM2
COM1
IN2
NC2
IN1
NC1
GND
10
AUXM_N
9
MIC_SEL_N
8
7
MIC_IN_N
6
GND
11
4
C608
MIC_SEL
78
1
3
2
ZD600
MIC_BIAS
C601
R601
L601
C602
MIC_SEL_P
MIC_P
C604
R604
C605
MIC_SEL_N
MIC_N
L602
R605
7-11
7-6. Speaker Part(MP3/Spk)
Stereo Speaker does not work
Yes
I2S clocks at 11, 13, 14,
17 pins of U801 are OK?
No
Check the supply voltage of
U301,U801(3.3V)
Check 27MHz clock of OSC300
Yes
No
Check the signal at 25,
26 pins of U801
Yes
No
Check the signal at 4,
16 pins of U803
Check 10 pin of U803 is 1.8V
Yes
No
Check the PWM signal at
4,6,16,18 of U804
Change U804 (D class Audio AMP)
Yes
No
Check the Speaker
contact pins
Peplace Speaker inside Intena
Yes
END
7-12
Speaker
Typical 3.7V
VBAT
AMP_EN
L801
C804
H
AMP ON
L
AMP OFF
C805
U804
AMP_EN
SPK_L
1
24
22
23
18
16
3
7
9
15
19
21
R803
C827
L810
L809
J_SPK+
L813
L812
J_SPK-
TP503
TP504
C811
R810
C812
R811
C813
EN_R
EN_L
VIPL
VIPR
VIML
VIMR
VREFL VREFR
VOPL
VOPR
VOML VOMR
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VSS
VDD
VDD
VSS
GND
NC
NC
13
12
10
11
6
4
2
5
8
14
17
20
25
26
27
R805
AMP_EN
SPK_R
R804
C828
L804
L806
L807
TP505
TP506
C814
C815
R812
C816
R813
R806
C821
L803
C822
STEREO SPEAKER
Same Routing to SPK_L / SPK_R
7-13
7-7. Key Data Input
Check Initial Operation
Yes
No
When one of the keys is
pushed,
is it displayed on LCD?
Check the Dome sheet & Key Pad
Yes
When one of the keys is
pushed,
KEY_ROW(0.4)
KEY_COL(0.4)
signal is OK?
No
Replace the PBA
Yes
END
7-14
7-8. Receiver Part
Receiver does not work
Yes
No
Chane PBA
Check signal at V717, V718
Yes
No
Check the signal at
SPK+,SPK- PAD of the
LCD Module
Change LCD Module
Yes
No
Check the soldering at
SPK+,SPK- PAD of the
LCD Module
Resoldering of the wire
Yes
No
change Receiver
Is it working?
Yes
END
7-15
7-16
7-9. LCD Part
LCD does not work
Yes
No
5 pin of LCD backlight IC
(U102) is high
Replace the LCD backlight IC
Yes
No
Check the board to board
FPC
Change the board to board FPC
Yes
No
Check LCD Module
Is it working?
Yes
END
7-17
7-18
7-10. Camera part
"Camera" function does not work
Yes
No
Check the Camera
connector on LCD module
Reconnect the camera module
Yes
No
Check the voltage of
L701 (2.8V)
Check U305
Yes
No
Check the 5,7 pins clock
of CN701
Check the related circuit of U301
Yes
No
Is it working?
Change Camera Module
Yes
END
7-19
7-11. Trans Flash Card part
T-Flash card does not work
Yes
No
Check the 5 pin of U503
(3.3V)
Check 6 pin of U503, it should be
high
Yes
No
Check the clock at 4 pin
of U504
Check the related circuit
Yes
No
Check the 2 pin of
CN500 is high
Check the related circuit
Yes
No
Is it working?
Change T-Flash Card
Yes
END
7-20
7-12. TV OUT
TV out does not work
Yes
No
Replace the U306
Yes
No
Check the TV out setting
is correctly NTSC or
Check the Menu Setting
→ DISPLAY -> TV out
Yes
No
Other multimedia function
work well?
Change the PBA
Yes
END
7-21
+VDD_IO_LOW
+VDD_IO_LOW
+VDD_IO_HIGH
+VDD_CAM
+VDD_CAM
+VDD_IO_LOW
+VDD_IMAGE
+VDD_IMAGE
+VDD_IO_HIGH
C308
C309
C310
C312
C311
TP303
HA(1)
HA(2)
HD(0:15)
TP305
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)
R305
CS3n_IMAGE
OEN
WEN
HA(20)
IMAGE_INT
M_HOLD
OSC300
C14
C13
HOT
C314
GND1
1
C1
E4
D2
D1
E5
E2
E1
F4
A2
A1
A3
D4
C2
B2
B1
Y(0)
Y(1)
Y(2)
Y(3)
Y(4)
Y(5)
Y(6)
Y(7)
3
HOT
C313
2
HSYNC
VSYNC
CAM_RESET
PCLK
M_CLK
M_SDA
M_SCL
N13
N12
L9
N14
P14
L7
K7
I2S_MCKI
I2S_BCK
I2S_LRCK
I2S_SDATAOUT
I2S_SDATAIN
3.3V
B7
A7
D6
B5
A5
E6
U306
2 GND
R314
3
SAG
V+ 6
ENABLE
OUU
5
R313
4
USB_DP
USB_DM
XIN
XOUT
TV_OUT
+VDD_TV
A12
B11
A11
D9
C_D0
C_D1
C_D2
C_D3
C_D4
C_D5
C_D6
C_D7
C_HS
C_VS
C_RST
C_PCLK
C_MCLK
C_SDA
C_SCK
D_MSCK
D_BCK
D_LRCK
D_SDATAOUT
D_SDATAIN
D_SDA
D_SCK
SD_D0_SCLK
SD_D1_SCMD
SD_D2_SD_0
SD_D3_SD_1
SD_D4_SD_2
SD_D5_SD_3
SIN0
SOUT0
XCTS0
XRTS0
C320
TMS
TRST
TDI
RTCK
TCK
TDO
S_SCK
S_SSN
S_MOSI
S_MISO
T_OUT
T_VRO
T_VREF
GPIO1_D0
GPIO1_D1
GPIO1_D2
GPIO1_D3
GPIO1_D4
GPIO1_D5
GPIO1_D6
GPIO1_D7
GPIO2_D8
GPIO2_D9
GPIO2_D10
GPIO2_D11
GPIO2_D12
GPIO2_D13
GPIO2_D14
GPIO2_D15
STROBE
TESTMODE
C_PWDN
M_RESET_N
P5
N4
P2
P1
N2
N3
N1
M2
M1
L4
L2
L1
K1
K5
K4
J5
J4
K2
J1
P4
P3
N5
J2
N6
LD(0)
LD(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(14)
LD(15)
LCD_MAIN_CS
L_WRB
RS
H1
H2
+VDD_TV
K8
K9
K11
K13
K14
J14
L8
M13
L11
M14
TMS_H
TRST_H
TDI_H
RTCK_H
TCK_H
TDO_H
R310
T_OUT
R311
R307
C318
J13
H13
H14
P6
P7
N7
N8
P8
N9
N10
P9
N11
P11
L14
K10
B8
A8
G2
G1
B4
P12
F2
B12
J11
J10
B14
A6
B3
B9
F1
G5
L5
L13
1
2
1 +IN
T_OUT
L_DA0
L_DA1
L_DA2
L_DA3
L_DA4
L_DA5
L_DA6
L_DA7
L_DA8
L_DA9
L_DA10
L_DA11
L_DA12
L_DA13
L_DA14
L_DA15
L_DA16
L_DA17
L_CS_N
LS_CS_N
L_WR_N
L_RD_N
L_ADS
L_PCLK
U301
Y(0:7)
R306
4
GND2
M_SA0
M_SA1
M_SA2
M_SD0
M_SD1
M_SD2
M_SD3
M_SD4
M_SD5
M_SD6
M_SD7
M_SD8
M_SD9
M_SD10
M_SD11
M_SD12
M_SD13
M_SD14
M_SD15
M_CS_N
MS_CS_N
M_RD_N
M_WR_N
M_ADS
M_INTR
M_HOLD
AVDDTV
AVSSTV
VSSPLL
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
NC
NC
+VDD_IO_LOW
D14
E9
B10
H10
H11
G14
G13
F14
G10
F13
G11
F10
F11
E13
E14
E10
E8
E11
D13
A10
D11
A14
A13
D7
E7
D10
VDDI
VDDI
VDDI
VDDC
VDDC
VDDC
VDDC
VDDPLL
VDDS
VDDLCD
VDDAC
VDDSD
VDDUSB
VDDSPI
VDDG1
A9
F5
L6
A4
D8
G4
K6
B13
D5
H5
P13
B6
H4
L10
P10
LD(0:15)
7-22
VDD_TV_EN
EARSPK_COM
R309
TP312
TP315
C_PWDN
IMAGE_RST
7-13. Bluetooth part
Bluetooth does not work
Yes
No
Check the 15 pin of
U302 is high
Change the U302
Yes
No
Check the contact of
Bluetooth Intenna
Check the contact pin
Yes
No
Is it working?
Change the Bluetooth Module
Yes
END
7-23
+VDD_IO_LOW
ANT302
1
1
2
2
3
3
4
4 5
5
6
6
7
7
8
8
R308
TP311
RESET_BT
FSC
F300
C315
2 OUT
IN 4
TP313
C316
GND GND
3
L301
BT_1V8
U302
19
TM1|2_HIGH
22
20
21
VDD_RF
RESET_N
24
GND
UART_CTS_N
TP314
TM3_LOW
GND
TX_PU_TDD_N
30
GND
TP308
32
15
PCM_OUT
BT_WAKE
EEPROM_DATA|GPIO_6
UART_TXD
35
VDD_CORE
GND
+VDD_IO_LOW
9
VDD_IO
UART_RXD
USB_DN
USB_DP
REQ_CTRL
7
6
5
4
PCM_BCLK
VDD_USB
GND
10
XTAL_PD|COEX_1
3
C322
32KHz_DIGIT
11
USB_DETACH|GPIO_7
GND
37
12
LPO_IN
8
36
BT_HOST_WAKE
13
PCM_IN
EEPROM_CLK|COEX_3
34
BT_EN
14
HOST_WAKE
33
TP317
16
TM0_HIGH
UART_RTS_N
TP316
18
17
GND
31
1
DU
CTS2
DD
RXD2
TP307
23
25
ANT
29
RTS2
PCM_SYNC
26
GND
28
GND
27
BT_1V8
2
L302
1
R315
TXD2
TP310
7-24
DCL
7-14. Main Key LED part
Main key LED does not work
Yes
No
is high
Check the U602
Yes
Check the
R612,R613,R614,R615,
Yes
Is it working?
Yes
END
7-25
7-26

Samsung SGH-D600 service manual

Transcription

Similar documents

Samsung SGH-E760 service manual

Samsung SGH-D500 service manual

Samsung SGH-Z500 service manual

Neues_Angebot_R_410_LB6x2MNB(BDF)