samsung sgh-e360 service manual
TRANSCRIPT
GSM TELEPHONE
SGH-E360
GSM 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. December. 2005
Printed in Korea.
Code No.: GH68-08968A
BASIC.
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. 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
-
GSM900Phase 1
EGSM 900Phase 2
DCS1800Phase 1
Freq. Band[MHz]Uplink/Downlink
890~915935~960
880~915925~960
1710~17851805~1880
ARFCN range 1~124 0~124 &975~1023 512~885
Tx/Rx spacing 45MHz 45MHz 95MHz
Mod. Bit rate/ Bit Per iod
270.833kbps3.692us
270.833kbps3.692us
270.833kbps3.692us
Time Slot Period/ Frame Period
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
Modulat 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 ivi ty -102dBm -102dBm -100dBm
TDMA Mux 8 8 8
Cell Radius 35Km 35Km 2Km
1-1. GSM General Specification
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Specification
1-2
TX Powercontrol level
PCS1900
0 30±2 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 Powercontrol level
DCS1800
0 30±2 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 Powercontrol level
GSM900
5 33±2 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
1-2. GSM TX power class
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Specification
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1-3
TX Powercontrol level
GSM900
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
TX Powercontrol level
DCS1800
2 26 -4/+3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 12±3 dBm
9 10±3 dBm
10 14±3 dBm
11 12±4 dBm
12 10±4 dBm
13 8±4dBm
14 6±4 dBm
15 4±4 dBm
1-3. GSM EDGE TX power class
TX Powercontrol level
PCS1900
2 26 -4/+3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 12±3 dBm
9 10±3 dBm
10 14±3 dBm
11 12±4 dBm
12 10±4 dBm
13 8±4dBm
14 6±4 dBm
15 4±4 dBm
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Specification
1-4
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2. Circuit Description
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2-1
2-1. SGH-E360 RF Circuit Description
2-1-1. RX PART
- ANTENNA SWITCH (Module1 Front End Module)→ Switching Tx, Rx path for GSM900, DCS1800 and PCS1900 by logic controlling.
- ANTENNA SWITCH Control Losic (Module1) → Truth Table
VC1 VC2 VC3
Tx Mode (GSM900) H L L
Tx Mode (DCS1800/1900) L H L(H)
Rx Mode (GSM900) L L L
Rx Mode (DCS1800) L L L
Rx Mode (PCS1900) L L H
- TRANSCEIVER (U102)
This chip is fully integrated GSM GPRS tri-band transceiver with transmit baluns(balanced-unbalanced matching devices) ,
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.
-PAM(PAM101)
The module consists of two separated line-ups, one for low band(LB 850/900) and one for high band(HB,1800/1900) with
input and output matching and internal power detection function and power control loop in GSM mode.
in GSM mode, the internal power control circuit ensures a stable power output, set by the level of VDAC stabilsed to
compensate variations of supply voltage, input power and temperature, with a control range fully compaliant with ETSI
tome mask and power spectrum requirements
in EDGE mode the output power is controlled by the input power. The VREF signal is used to control the efficiency by
controlling the quiescent current of the final RF-statges of both line-ups.
2-1-2. 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
2-2. Baseband Circuit description of SGH-E360
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).
- 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-E360) use PWM control to contrast the backlight brightness.
- 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 ConnectorLCD is consisted of main LCD(color 65K TFT LCD) and sub LCD(color 65K OLED LCD)
Chip select signals in the U305, LCD_MAIN_CS, LCD_SUB_CS can enable LCD. BACKLIGHT signal enables white
LED of main LCD. These signal is from U200.
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".
2-2-3. BLUE TOOTHThis system uses Blue Tooth module, LBMA46LCB2, Murata. This has signals, "BT_INT"(Interrupt signal), "RXD2"(input
data) and "TXD2"(output data), PCM control signal(DCL[PCMCLK], DO[PCM_IN], DU[PCM_OUT], FSC[PCM_SYNC])
These signals are connected to PCF5213EL1EL1.
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Circuit Description
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2-3
2-2-4. KeyThis 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 12 LEDs.
key LED use the 3.3V LDO(U606) for a supply voltage. KEY_LED_ON signal enables eight white LED.
"FLIP" informs the status of slide (up or down) to the PCF5213EL1. This uses the hall effect IC, EM-1681-FT(U701).
A magnet under LCD enables EM-1681-FT.
2-2-5. EMI ESD FilterThis system uses the EMI ESD filter, U500 to protect noise from IF CONNECTOR part.
2-2-6. IF connetor(IFC500)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 and GND. They connected to power supply IC, microprocessor and signal processor IC.
2-2-7. Battery Charge ManagementA 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.
2-2-8. AudioHFR_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. YMU762 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 40 tones by stereophonic hybrid synthesizer.
YMU762 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.
2-2-9. Memory(UME301)This system uses Samsung's memory, KAP17SG00A. The KAP17SG00A 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 UtRAM.
It has 16 bit data line, HD[1~16] which is connected to PCF5213EL1 and MV3018SAQ, also has 24 bit address lines,
HA[1~24]. There are 3 chip select signals, CS0n_FLASH, CS4n_NAND, and CS1n_RAM.
In the Writing 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 PCF5213EL1 choose
different memories.
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Circuit Description
2-4
2-2-10. PCF5213EL1(UCP200)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 KAP17SG00A (memory), MV3018B (image dsp)
and YMU762 (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 YMU762 to communicate.
MV3018B(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.
2-2-11. TOH2600DGI4KRA (26MHz)(OSC101)This system uses the 26MHz VCTCXO; TOH2600DGI4KRA. AFC control signal form PCF5213EL1 controls
frequency from 26MHz x-tal. It generates the clock frequency. This clock is connected to PCF5213EL1, YMU762 and
UAA3587C2.
2-2-12. Camera DSP(MV3018SAQ)(U306)MV3018SAQ 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. MV3018SAQ 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.
2-2-13. FM Radio (Si4700)The Si4700 is a single chip electronically tuned FM stereo radio for low voltage application with fully integrated IF
selectivity and demodulation.
Si4700K provide FM mixer for conversion of the US/Europe (87.5 MHz to 108 MHz) and Japanese FM band (76 MHz
to 90 MHz) to IF.Preset tuning to receive Japanese TV audio up to 108 MHz, raster 100 kHz. and is connected to
PCF5213EL1 of I2C.
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3. Exploded View and Parts List
3-1. Exploded View
QMW03 QVO01
QMI03
QVK01
QME01
QRF03
QIF01
QFU03
QKP02
QME03
QFU01
QLC01
QMO01
QFL01
QSC01
QMW02
QSP01
QCR11
QCA01
QCW02
QFR01
QCK01
QSC14
QKP01
QMP01
QMI01QCR12QAN05
QAN02
QRE01
QRF01
QCR21
QBA01
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Exploded view and Part List
3-2
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3-2. Parts List
Location NO. Description SEC CODE
QAN02 INTENNA-SGHE360 GH42-00717A
QAN05 MEC-INTENNA CONN RUBBER GH75-08200A
QBA01 BATTERY-800MAH,SIL,ENG,M GH43-02067A
QCA01 UNIT-CAMERA GH59-02420A
QCK01 MEC-CAMERA KEY GH75-07171A
QCR11 SCREW-MACHINE 6001-001654
QCR12 SCREW-MACHINE 6001-001530
QCR21 SCREW-MACHINE 6001-001507
QCW02 PCT-WINDOW CAMERA GH72-24951A
QFL01 MEC-FOLDER LOWER GH75-08048A
QFR01 MEC-FRONT COVER GH75-08049A
QFU01 MEC-FOLDER UPPER GH75-08047A
QFU03 NDC-FOLDER DECO DUMMY GH71-05554A
QIF01 PMO-IF COVER GH72-20212A
QKP01 MEC-KEYPAD GH75-08052A
QKP02 MEC-KEY FOLD GH75-08051A
QLC01 MEA-LCD MODULE KIT(E360) GH97-05188A
QME01 UNIT-METAL DOME F/K GH59-02396A
QME03 UNIT-MP3 KEY GH59-02398A
QMI01 MICROPHONE-ASSY-SGHE360 GH30-00224A
QMO01 MOTOR DC-SGHE360 GH31-00198A
QMP01 PBA MAIN-SGHE360S MAIN GH92-02402A
QMW02 PCT-WINDOW MAIN GH72-24952A
QMW03 PCT-WINDOW SUB GH72-24950A
QRF01 MPR-RF SHEET GH74-17797A
QSC01 MPR-SHEET SCREW GH74-17787A
QSC14 MPR-TAPE FRONT FPC GH74-08876A
QSP01 SPEAKER 3001-001844
QVK01 UNIT-VOLUME KEY GH59-02397A
QVO01 MEC-VOLUME KEY GH75-07170A
QRE01 MEC-REAR COVER GH75-08050A QRF03 PMO-EAR COVER V2 GH72-23676A QMI03 MEC-RUBBER MIC GH75-08856A
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Exploded view and Part List
3-3
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Description SEC CODEBAG PE 6902-000634
ADAPTOR-SCHN391 HUTCHSON GH44-00745A
UNIT-EARPHONE(SIL) GH59-02472B
LABEL(P)-WATER SOAK GH68-02026A
MANUAL-USER GH68-08186A
LABEL(R)-MAIN(XSA) GH68-08359B
BOX(P)-SGHE360(SEA) GH69-03293B
CUSHION-CASE(1-2) GH69-03294A
PMO-BATT LOCKER GH72-20209A
RMO-RUBBER LCD GH73-05923A
MPR-MAIN LCD BOHO VINYL(S) GH74-05008A
MPR-BOHO VINYL MAIN SPON GH74-14238A
MPR-BOHO VINYL LCD CONN GH74-15350A
MPR-SPONGE PCB ESD GH74-15513A
MPR-TAPE PBA JTAG GH74-17791A
MPR-TAPE I MP3 CON GH74-19881A
MPR-TAPE E LCD D GH74-19883A
MPR-TAPE E LCD R GH74-19884A
MPR-TAPE E KEYPAD GH74-19886A
MPR-SPONGE MOTOR GH74-19887A
MPR-TAPE E LCD L GH74-19888A
MPR-SPONGE IF CONN GH74-19913A
MPR-TAPE F/UPPER HOLE GH74-19914A
MPR-BOHO VINYL SET GH74-19916A
MEC-HAND STRAP GH75-03207A
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Exploded view and Part List
3-4
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3-3. Test Jig (GH80-03306A)
3-3-2. RF Test Cable(GH39-00283A)
3-3-3. Test Cable(GH39-00337A)
3-3-5. Power Supply Cable 3-3-6. DATA CABLE(GH39-00331A]
3-3-7. TA(GH44-00482A)
3-3-1. USB JIG Cable
3-3-4. Serial Cable(CSA LL64151-A)
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4. Electrical Parts List
4-1
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Design LOC Description SEC CODE STATUS
ANT1 NPR-ANTENNA CONTACT GH71-04302A SA
ANT2 NPR-ANTENNA CONTACT GH71-04302A SAANT300 ANTENNA-CHIP 4202-001099 SAAR201 R-NET 2011-001394 SABAT400 BATTERY-LI(2ND) 4302-001181 SABTC501 CONNECTOR-BATTERY 3711-005829 SAC101 C-CER,CHIP 2203-000278 SAC102 C-CER,CHIP 2203-000278 SAC104 C-CER,CHIP 2203-000278 SAC105 C-CER,CHIP 2203-000278 SAC106 C-CER,CHIP 2203-000812 SAC107 C-CER,CHIP 2203-001072 SAC109 C-CER,CHIP 2203-000278 SAC110 C-CER,CHIP 2203-000278 SAC112 C-CER,CHIP 2203-000812 SAC113 C-CER,CHIP 2203-000233 SAC114 C-CER,CHIP 2203-000233 SAC115 C-CER,CHIP 2203-000812 SAC116 C-CER,CHIP 2203-000233 SAC117 C-CER,CHIP 2203-000812 SAC118 C-CER,CHIP 2203-000233 SAC119 C-CER,CHIP 2203-000812 SAC121 C-CER,CHIP 2203-000812 SAC122 C-CER,CHIP 2203-000254 SAC123 C-CER,CHIP 2203-000278 SAC124 C-CER,CHIP 2203-005281 SAC125 C-CER,CHIP 2203-005281 SAC126 C-CER,CHIP 2203-000233 SAC127 C-CER,CHIP 2203-000278 SAC130 C-CER,CHIP 2203-000854 SAC131 C-CER,CHIP 2203-000854 SAC132 C-CER,CHIP 2203-000254 SAC134 C-CER,CHIP 2203-005052 SAC136 C-CER,CHIP 2203-000530 SAC137 C-CER,CHIP 2203-000233 SAC142 C-CER,CHIP 2203-001072 SAC201 C-CER,CHIP 2203-005482 SAC202 C-CER,CHIP 2203-005482 SAC203 C-CER,CHIP 2203-000254 SAC204 C-CER,CHIP 2203-005482 SAC205 C-CER,CHIP 2203-005482 SAC206 C-CER,CHIP 2203-000812 SAC207 C-CER,CHIP 2203-005482 SAC208 C-CER,CHIP 2203-005482 SAC209 C-CER,CHIP 2203-005482 SAC210 C-CER,CHIP 2203-005482 SAC211 C-CER,CHIP 2203-005482 SAC212 C-CER,CHIP 2203-005482 SAC213 C-CER,CHIP 2203-005482 SAC214 C-CER,CHIP 2203-000812 SA
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Electrical Parts List
4-2
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Design LOC Description SEC CODE STATUS
C215 C-CER,CHIP 2203-005482 SAC216 C-CER,CHIP 2203-005482 SAC217 C-CER,CHIP 2203-006190 SAC218 C-CER,CHIP 2203-006190 SAC301 C-CER,CHIP 2203-000254 SAC302 C-CER,CHIP 2203-005482 SAC303 C-CER,CHIP 2203-005482 SAC304 C-CER,CHIP 2203-000233 SAC305 C-CER,CHIP 2203-000679 SAC306 C-CER,CHIP 2203-005482 SAC307 C-CER,CHIP 2203-005482 SAC308 C-CER,CHIP 2203-000438 SAC309 C-CER,CHIP 2203-006348 SAC310 C-CER,CHIP 2203-005482 SAC311 C-CER,CHIP 2203-000438 SAC312 C-CER,CHIP 2203-005482 SAC313 C-CER,CHIP 2203-005512 SAC315 C-CER,CHIP 2203-000679 SAC316 C-CER,CHIP 2203-006562 SAC317 C-CER,CHIP 2203-006562 SAC319 C-CER,CHIP 2203-005482 SAC320 C-CER,CHIP 2203-006562 SAC321 C-CER,CHIP 2203-006562 SAC322 C-CER,CHIP 2203-005482 SAC323 C-CER,CHIP 2203-005482 SAC401 C-CER,CHIP 2203-000359 SAC402 C-CER,CHIP 2203-006208 SAC403 C-CER,CHIP 2203-006201 SAC404 C-CER,CHIP 2203-006562 SAC405 C-CER,CHIP 2203-006324 SAC406 C-CER,CHIP 2203-000386 SAC407 C-CER,CHIP 2203-006257 SAC408 C-CER,CHIP 2203-000386 SAC409 C-CER,CHIP 2203-006257 SAC410 C-CER,CHIP 2203-000233 SAC412 C-CER,CHIP 2203-000812 SAC413 C-CER,CHIP 2203-006208 SAC414 C-CER,CHIP 2203-006399 SAC415 C-CER,CHIP 2203-006208 SAC416 C-CER,CHIP 2203-006257 SAC417 C-CER,CHIP 2203-006257 SAC419 C-CER,CHIP 2203-006208 SAC420 C-CER,CHIP 2203-005482 SAC422 C-CER,CHIP 2203-006208 SAC423 C-CER,CHIP 2203-006208 SAC424 C-CER,CHIP 2203-006257 SAC425 C-CER,CHIP 2203-006257 SAC501 C-CER,CHIP 2203-002443 SAC502 C-CER,CHIP 2203-006399 SAC503 C-CER,CHIP 2203-000812 SA
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Electrical Parts List
4-3
This Document can not be used without Samsung's authorization
Design LOC Description SEC CODE STATUS
C504 C-CER,CHIP 2203-005482 SAC505 C-CER,CHIP 2203-005482 SAC506 C-CER,CHIP 2203-005482 SAC507 C-CER,CHIP 2203-006562 SAC508 C-CER,CHIP 2203-000812 SAC552 C-CER,CHIP 2203-000233 SAC601 C-CER,CHIP 2203-000643 SAC602 C-CER,CHIP 2203-000278 SAC604 C-CER,CHIP 2203-005482 SAC605 C-CER,CHIP 2203-002668 SAC606 C-CER,CHIP 2203-000995 SAC607 C-CER,CHIP 2203-005482 SAC608 C-CER,CHIP 2203-000278 SAC612 C-CER,CHIP 2203-000254 SAC613 C-CER,CHIP 2203-000995 SAC614 C-CER,CHIP 2203-000278 SAC615 C-CER,CHIP 2203-003054 SAC616 C-CER,CHIP 2203-006137 SAC617 C-CER,CHIP 2203-003054 SAC629 C-CER,CHIP 2203-006137 SAC630 C-CER,CHIP 2203-000995 SAC701 C-CER,CHIP 2203-006201 SAC702 C-CER,CHIP 2203-006438 SAC703 C-CER,CHIP 2203-005482 SAC704 C-CER,CHIP 2203-005482 SAC705 C-CER,CHIP 2203-000812 SAC706 C-CER,CHIP 2203-000812 SAC708 C-CER,CHIP 2203-000812 SAC709 C-CER,CHIP 2203-000812 SAC729 C-CER,CHIP 2203-005249 SAC730 C-CER,CHIP 2203-006137 SAC731 C-CER,CHIP 2203-000679 SAEAR600 JACK-PHONE 3722-002082 SAF101 DUPLEXER-ASM 2911-000018 SAF102 FILTER-EMI SMD 2901-001254 SAF103 FILTER-SAW 2904-001553 SAF701 FILTER-EMI SMD 2901-001286 SAF702 FILTER-EMI SMD 2901-001286 SAF703 FILTER-EMI SMD 2901-001286 SAF704 FILTER-EMI SMD 2901-001286 SAF705 FILTER-EMI SMD 2901-001286 SAIFC500 CONNECTOR-INTERFACE 3710-001994 SAL105 INDUCTOR-SMD 2703-002281 SAL106 INDUCTOR-SMD 2703-002314 SAL108 INDUCTOR-SMD 2703-002313 SAL109 INDUCTOR-SMD 2703-002309 SAL110 INDUCTOR-SMD 2703-002485 SAL111 INDUCTOR-SMD 2703-001752 SAL112 INDUCTOR-SMD 2703-002267 SAL114 BEAD-SMD 3301-001729 SA
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Electrical Parts List
4-4
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Design LOC Description SEC CODE STATUS
L115 INDUCTOR-SMD 2703-002268 SAL117 INDUCTOR-SMD 2703-002268 SAL200 BEAD-SMD 3301-001789 SAL301 INDUCTOR-SMD 2703-001752 SAL401 BEAD-SMD 3301-001120 SAL402 INDUCTOR-SMD 2703-002653 SAL501 BEAD-SMD 3301-001534 SAL601 BEAD-SMD 3301-001534 SAL602 BEAD-SMD 3301-001534 SAL603 INDUCTOR-SMD 2703-001231 SAL604 INDUCTOR-SMD 2703-002198 SAL607 INDUCTOR-SMD 2703-002198 SAL613 INDUCTOR-SMD 2703-002308 SAL614 INDUCTOR-SMD 2703-002308 SAL617 INDUCTOR-SMD 2703-002308 SAL703 INDUCTOR-SMD 2703-001673 SALED701 LED 0601-002037 SALED702 LED 0601-002037 SALED703 LED 0601-002037 SALED704 LED 0601-002037 SALED705 LED 0601-002037 SALED706 LED 0601-002037 SALED707 LED 0601-002037 SALED708 LED 0601-002037 SALED709 LED 0601-002037 SALED710 LED 0601-002037 SALED711 LED 0601-002037 SALED712 LED 0601-002037 SAMOD301 BLUETOOTH MODULE 4709-001377 SAOSC101 OSCILLATOR-VCTCXO 2809-001281 SAOSC400 CRYSTAL-SMD 2801-004466 SAPAM101 IC-POWER AMP 1201-002280 SAR103 R-CHIP 2007-000171 SAR104 R-CHIP 2007-000171 SAR107 R-CHIP 2007-000148 SAR108 R-CHIP 2007-000172 SAR109 R-CHIP 2007-000566 SAR110 R-CHIP 2007-003001 SAR111 R-CHIP 2007-000566 SAR112 R-CHIP 2007-000171 SAR113 R-CHIP 2007-000932 SAR114 R-CHIP 2007-000932 SAR115 R-CHIP 2007-000171 SAR116 R-CHIP 2007-000140 SAR117 R-CHIP 2007-001288 SAR118 R-CHIP 2007-001313 SAR119 R-CHIP 2007-001313 SAR120 R-CHIP 2007-000171 SAR121 R-CHIP 2007-000171 SAR122 R-CHIP 2007-000171 SA
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Electrical Parts List
4-5
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Design LOC Description SEC CODE STATUS
R123 R-CHIP 2007-000171 SAR124 R-CHIP 2007-000171 SAR125 R-CHIP 2007-000171 SAR201 R-CHIP 2007-000171 SAR202 R-CHIP 2007-000148 SAR203 R-CHIP 2007-000171 SAR204 R-CHIP 2007-000162 SAR206 R-CHIP 2007-007137 SAR207 R-CHIP 2007-007137 SAR209 R-CHIP 2007-000162 SAR210 R-CHIP 2007-000143 SAR211 R-CHIP 2007-000171 SAR212 R-CHIP 2007-000171 SAR215 R-CHIP 2007-000171 SAR301 R-CHIP 2007-000171 SAR302 R-CHIP 2007-007014 SAR303 R-CHIP 2007-001303 SAR304 R-CHIP 2007-000157 SAR305 R-CHIP 2007-001325 SAR306 R-CHIP 2007-000151 SAR307 R-CHIP 2007-001323 SAR308 R-CHIP 2007-000143 SAR309 R-CHIP 2007-000162 SAR310 R-CHIP 2007-000162 SAR311 R-CHIP 2007-000141 SAR312 R-CHIP 2007-000141 SAR313 R-CHIP 2007-000162 SAR314 R-CHIP 2007-000148 SAR315 R-CHIP 2007-000171 SAR401 R-CHIP 2007-000171 SAR402 R-CHIP 2007-007100 SAR403 R-CHIP 2007-000171 SAR404 R-CHIP 2007-000162 SAR405 R-CHIP 2007-002796 SAR407 R-CHIP 2007-008812 SAR408 R-CHIP 2007-007107 SAR409 R-CHIP 2007-000162 SAR501 R-CHIP 2007-000162 SAR502 R-CHIP 2007-000171 SAR503 R-CHIP 2007-000758 SAR504 R-CHIP 2007-000162 SAR505 R-CHIP 2007-000162 SAR507 R-CHIP 2007-000152 SAR508 R-CHIP 2007-000170 SAR509 R-CHIP 2007-000170 SAR510 R-CHIP 2007-007573 SAR511 R-CHIP 2007-000137 SAR512 R-CHIP 2007-007334 SAR513 R-CHIP 2007-000164 SAR514 R-CHIP 2007-000156 SA
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Electrical Parts List
4-6
This Document can not be used without Samsung's authorization
Design LOC Description SEC CODE STATUS
R515 R-CHIP 2007-007489 SAR541 R-CHIP 2007-000171 SAR603 R-CHIP 2007-000242 SAR605 R-CHIP 2007-000148 SAR606 R-CHIP 2007-000242 SAR607 R-CHIP 2007-002796 SAR608 R-CHIP 2007-007573 SAR609 R-CHIP 2007-000831 SAR610 R-CHIP 2007-000162 SAR611 R-CHIP 2007-007480 SAR615 R-CHIP 2007-000162 SAR616 R-CHIP 2007-001339 SAR619 R-CHIP 2007-000171 SAR701 R-CHIP 2007-002970 SAR702 R-CHIP 2007-002970 SAR703 R-CHIP 2007-002970 SAR704 R-CHIP 2007-002970 SAR705 R-CHIP 2007-002970 SAR706 R-CHIP 2007-000172 SAR707 R-CHIP 2007-002970 SAR708 R-CHIP 2007-000172 SAR709 R-CHIP 2007-002970 SAR710 R-CHIP 2007-002970 SAR711 R-CHIP 2007-000172 SAR712 R-CHIP 2007-002970 SAR714 R-CHIP 2007-000171 SAR715 R-CHIP 2007-000162 SAR716 R-CHIP 2007-000171 SAR718 R-CHIP 2007-000172 SAR719 R-CHIP 2007-000172 SAR732 R-CHIP 2007-000171 SAR733 R-CHIP 2007-000171 SAR734 R-CHIP 2007-000148 SAR735 R-CHIP 2007-000758 SAR736 R-CHIP 2007-000171 SAR737 R-CHIP 2007-000138 SARFS101 CONNECTOR-COAXIAL 3705-001358 SASIM400 CONNECTOR-CARD EDGE 3709-001355 SASOC701 HEADER-BOARD TO BOARD 3711-005918 SATA101 C-TA,CHIP 2404-001411 SATA401 C-TA,CHIP 2404-001394 SATA501 C-TA,CHIP 2404-001394 SATA502 C-TA,CHIP 2404-001394 SATA601 C-TA,CHIP 2404-001402 SATAC701 SWITCH-TACT 3404-001152 SAU102 IC-TRANSCEIVER 1205-002817 SAU300 IC-MELODY 1204-002161 SAU301 IC-CMOS LOGIC 0801-003022 SAU302 IC-CMOS LOGIC 0801-003025 SAU305 FET-SILICON 0505-001923 SA
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Electrical Parts List
4-7
This Document can not be used without Samsung's authorization
Design LOC Description SEC CODE STATUS
U306 IC ASIC-SCHN480 GH13-00029A SAU400 IC-POWER SUPERVISOR 1203-003882 SAU401 IC-POSI.FIXED REG. 1203-003754 SAU402 IC-DC/DC CONVERTER 1203-003736 SAU500 DIODE-TVS 0406-001188 SAU501 FILTER-EMI SMD 2901-001315 SAU502 IC-BATTERY 1203-003742 SAU503 TR-DIGITAL 0504-001151 SAU504 IC-HALL EFFECT S/W 1009-001020 SAU600 IC-ANALOG MULTIPLEX 1001-001351 SAU601 IC-VOLTAGE COMP. 1202-001068 SAU603 IC-ANALOG SWITCH 1001-001231 SAU604 IC-ANALOG MULTIPLEX 1001-001345 SAU605 IC-ANALOG SWITCH 1001-001231 SAU607 IC-ANALOG SWITCH 1001-001231 SAU700 IC-POSI.FIXED REG. 1203-003754 SAU701 IC-ANALOG SWITCH 1001-001231 SAU725 IC-TUNER 1204-002510 SAUCP200 IC-COMM. CONTROLLER 1205-002670 SAUME301 IC-MCP 1108-000018 SAVR400 DIODE-TVS 0406-001231 SAVR401 DIODE-TVS 0406-001231 SAVR500 THERMISTOR-NTC 1404-001221 SAVR701 DIODE-TVS 0406-001231 SAVR702 DIODE-TVS 0406-001231 SAVR703 DIODE-TVS 0406-001231 SAVR704 DIODE-TVS 0406-001231 SAVR705 DIODE-TVS 0406-001231 SAVR706 DIODE-TVS 0406-001231 SAVR707 DIODE-TVS 0406-001231 SAVR708 DIODE-TVS 0406-001231 SAVR709 DIODE-TVS 0406-001231 SAVR710 DIODE-TVS 0406-001231 SAVR711 DIODE-TVS 0406-001231 SAVR712 DIODE-TVS 0406-001231 SAVR713 DIODE-TVS 0406-001231 SAVR714 DIODE-TVS 0406-001231 SAZD500 DIODE-ZENER 0403-001547 SAZD501 DIODE-ZENER 0403-001427 SAZD502 DIODE-TVS 0406-001150 SAZD600 DIODE-TVS 0406-001190 SAZD601 DIODE-TVS 0406-001104 SAZD602 DIODE-TVS 0406-001104 SAZD701 DIODE-TVS 0406-001150 SAZD702 DIODE-TVS 0406-001150 SAZD703 DIODE-TVS 0406-001150 SA
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Electrical Parts List
4-8
This Document can not be used without Samsung's authorization
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
5. Block Diagrams
5-1
5-1. RF Solution Block Diagram
MATCHINGNETWORK
MATCHINGNETWORK
GND
VCC
VCC VCC VCC VCCVCCGNDGND VDD
SAW HB
SAW LB
SAW LB/HB
VREG
PFDCP
QUAD
DIV
DIVQUAD
VREG
LBIA
LBIB
SWBIA
SWBIB
HBIA
HBIB
EXTRES
LBO
HBO
REFIN
CLKFDBX
CLKOUT
FESW1
CTRL
QA
QB
IB
IA
DATA CLK EN
BALUN
BALUN
VCCSYN
VCCCP
TXVCC
VCCRFLO
REFVCC
VDDL
POWER EN
3WB
DIV1/2
PGMDIV
FRONTEND
SWITCHES
GNDREF
FESW2
FESW3
SWON
FRACNDIV
RFTUNE
VCCRF VCCIF VCCRFLO VCCCP VCCSYN
~
VDDL
00
UAA3587G
PA50/900
PAPCS1900
N.C.
N.C.
IA I/O
IB I/O
QA I/O
QB I/O
UAA3587E
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Block Diagrams
This Document can not be used without Samsung's authorization
5-2
5-2. Base Band Solution Block Diagram
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6. PCB Diagrams
6-1
This Document can not be used without Samsung's authorization
6-1. PCB Top Diagram
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PCB Diagrams
6-2
This Document can not be used without Samsung's authorization
6-2. PCB Bottom Diagram
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7. Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-1
7-1. Power On
Yes
Yes
Check the initial operation
Yes
No Check the clock generation circuit
(related to U302)
Check for the clock at C304
= 26MHz
Yes
NoCheck the +VDD_GSM_CORE circuitC402(+VDD_GSM_CORE)
= 1.8V?
Yes
NoCheck the related circuitC424(+VDD_IO_HIGH) &
C425(+VDD_IO_LOW) = "H"?
Yes
NoResolder OSC400
Check the Clock at
R402=32KHZ
Yes
NoCheck the PMU related to VINTC409(VINT) = 2.7V?
Yes
No
END
Change the Battery
' Power On ' does not work
Check the Battery Voltage
is more than 3.4V
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-2
+VDD_IO_HIGH
R302
+VDD_IO_HIGH
R304
C304
R303
GND3
INA2
1 NC
4OUTY
VCC 5
U302
26M_DIGIT
26M_CLK
+VDD_IO_HIGH
R302
+VDD_IO_HIGH
R304
C304
R303
GND3
INA2
1 NC
4OUTY
VCC 5
U302
26M_DIGIT
26M_CLK
SIM_VCC
SIM_CLK
SIM_IO
R405
Typical 3.7V
SIM_RST
C423
C409
TA401
R403
R404
C419
C417
C412
C413
C421
C422
R402
VR401
C415
C420
C408
1
_REC213
_RS
THC
11
44_SIMRSCD
_SIM
RSH
C
79
SIMVCC 41
VB
AT
31
VC
HG
32
VIN
T
29
VSA
VE
30
_IR
Q
10
_ON
KEY
27
_RE
C1
38
SCP 37
SDA
3
SIMCKCD 43
SIM
CK
HC
8
SIMD3VBAT 40
SIMEN 45
SIMIOCD 42
SIM
IOH
C
PWR
EN
1
6
PWR
EN
2
5
RE
FC
28
RF12VBAT23
22RF1VDD
RF2VDD24
SCL
2
SCN
14IOVDD
20LPD1VBAT
LPVDD19
MIC
BIA
S
12
NC 5354NC
OSC
I26
OSC
O
25
50GNDGND 51
52GND
GPO1 48
GPO2 47
46GPO3
18HCVBAT
HCVDD17
IOD2VBAT15
CLK
32K
4
CPV
BA
T
36
CPV
DD
35
D1VDD21
16D2VDD
D3VDD 39
GND 49
U400
CH
GC
UR
/BA
TMA
X
34
CH
GD
RV
33
+VDD_IO_LOW
C406
R716
TP401
OSC400
C407
G78
GG910
G
SIM400
123 4
56
BAT400
C416
VR400
+VDD_SLEEPR401
C424
C410
C425
C414
C418
VBAT
PON_TX
REF_ON
MIC_BIAS
+VDD_IO_LOW
+AVDD_HFA
32KHz_DIGIT
+VDD_IMAGE
BU_RST
RSTON
AUX_ON
ONKEYN
IT_PMU
SIMIO
SIMCLK
SDA
SCL
+VDD_RX_TX
+VCC_SYN
+AVDD
+VDD_IO_HIGH
SIMRST
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-3
7-2. Initial
U305 pin 4 (RSTON) ="H"
Initial Failure
Check the circuit related to reset
END
No
Yes
Is UCP200 R206, R207
OK?
Yes
Yes
No
Check the UCP200
Check the 16bit data signal& memory CE
Yes
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Flow Chart of Troubleshooting
7-4
R309
+VDD_IMAGE
4
U305
3
6
2
5
1
+VDD_IO_HIGH
R310
+VDD_IO_LOW
+VDD_IO_LOW
S_RST
LCD_RESET
S_RST_IMAGE
RSTON
USB Interface
JTAG
DAI & Bluetooth data Interface
R210
TP211
R201
R204
C210
TP222
+VDD_IO_LOW
+VDD_GSM_CORE
+VDD_IO_LOW
+AVDD C206
TP224
C204
C216
TP209
C217
+VDD_IO_LOW
TP223
C202+VDD_IO_HIGH_C
+VDD_GSM_CORE_C
+VDD_GSM_CORE_C
C218
R209
C213
+AVDD_HFA+AVDD+VDD_IO_HIGH
C214
+VDD_USB
C208
+VDD_IO_LOW
C205
R207
TP229
TP226
L200
C209
TP205
+AVDD_HFA
R215
+VDD_USB
C201
C212
TP225
0R203
C203
+VDD_IO_HIGH
R202
R205NC
+VDD_IO_HIGH_C
TP221
C207
TP227
TP228
+VDD_IO_LOW
R206
C211
TP204V5
VSSB
BV6
QPV7
QN V8
VSSA
4V9
TP220
V14
HD
P10
V15
CLK32OV16
HD
P2V1
7
RFEN0 V18
GPIOA17V2
GPIOA29V3
GPIOA31V4
GPIOA3
U7IN U8
VSSC
LKU
9
GPIOB10V1
MCLK V10
AUXDAC3V11
MICBIAS V12
VDD
VBV
13
HD
P11
U16
SCLU17
RFCLK1U18
VD
DE2
U2
GN
DE
U3
GPIOA6U4
GN
DC
U5
VDD
BB
U6
IP
T2
GPIOA13U1
VDD
CLK
U10
VD
DE2
U11
GN
DE
U12
VSSR
EF
U13
VREFU14
HD
P0U
15
RSTEXT
R5
GPIOA28 R6
VD
DC
R7
AUXDAC2R8
AUXDAC1R9
GPIOA25 T1
VD
DE2
T17
VD
DE2
T18
GPIOA21
R12
RFSIG0 R13
HD
P7R
14
HD
P8R
15
RFDO1 R17
GN
DE
R18
GPIOA22 R2
GPIOB9R4
GPIOA23
P5
GPIOA27P6
GPIOB8P7
GPIOA30 P8
GPIOA4P9
GPIOB5R1
VD
DR
EFR
10
RFSIG6R11
GN
DC
P12
VSSA
5P1
3
HD
P9P1
4
HD
P1P1
5
GN
DE
P17
HD
P5P1
8
GN
DE
P2
GN
DE
P4
GPIOA19
N17
MICPN18
VD
DE2
N2
VD
DE2
N4
TXD
1N
5
GPIOA16P1
GPIOA2 P10
RFSIG7P11
VD
DC
M4
GPIOA0M5
GPIOA1M7
GPIOA11 M8VD
DE1
M9
GPIOA24 N1
SIMPWRN14
HD
P12
N15
HD
P3
M10
RFSIG2M11RFSIG1M12
SDA M14
VD
DC
M15
AUXMICPM17
MICN M18
GN
DC
M2
VD
DC
L18
AUXADC5L2
TCK
L4
TDO
L5
GPIOA18L7
GPIOA15L8
GPIOA26 L9
GPON1 M1
GN
DE
K8
AUXADC4L1
GPIOA10L10
GPIOA5L11
HD
P4L1
2
GPIOB11L14
MCLKSELL15
AUXMICN L17
ANR
K14
EAR1K15
VSSV
BO
K17
ANL K18
AUXADC3 K2
CS3K4
TMS
K5
GPIOA14K7
NC
J2
GPIOA7J4
BE1J5
ADD0_BE0J7
ADD1_BE2J8
AUXADC2K1
GPIOA20K11
JSE
LK
12
GN
DC
H9
AUXADC1 J1
GPIOA12J11
VD
DE1
J12
HD
P6J1
4
EAR2J15
HFR1 J17
NC
J18
GN
DE
H15
BB
PWR
H17
HFR2 H18
VD
DE1
H2
GPIOA8H4
CS1H5
ADVH7
GPON0H8
VD
DE1
G7IO8
G8
GN
DE
G9
RESET H1
GN
DE
H10
USBDP H11
VD
DE4
H12
VSSV
BH
14
VD
DE3
G12
USBDM G14
VD
DE1
G15
SIMCLK G17
VDD
VBO
G18
CS0G2
WE_EG4
BE3
G5
IO9
F17
RTC
KF1
8
GPIOB2F2
ADD21F4
ADD23F5
GPIOA9G1
TDI
G10
TRST
G11
RSTBB
E5
IO31E6
IO4E7
IO7E8
VD
DE1
E9
ADD20F1
USBCN F14
GN
DE
F15
SIMRST
E12
RS
TRTC
E13
VD
DE1
E14
GN
DE
E15
KCOL3E17
NC
E18
OE_R_WE2
IO28E4
IO29
D5
VD
DE1
D6
GN
DE
D7
IO11D8
IO3D9
ADD21E1
NC
E10
DCLE11
NC
D12
FSCD13
NC
D14
SIMIOD15
KCOL2D17
KCOL0D18
GN
DE
D2
IO24D4
IO25
B9
IO27C1
KROW2C17
KCOL1C18
VD
DE1
C2
IO19D1
IO5D10
GN
DE
D11
GN
DE
B18
IO21B2
IO30B3
IO26B4
IO23B5
IO15B6
IO6B7
IO2B8
IO13
B10
VD
DC
B11
GN
DC
B12
DDB13
DUB14
XOUT32KB15
XIN32KB16
KROW3B17
KCOL4
A3
IO22A4
ADD18A5
IO14A6
IO12A7
IO10A8
IO16A9
ADD19B1
NC
A12
VDD
A2
A13
CKIA14
VDD
RTC
A15
KROW0A16
KROW4A17
KROW1A18
IO18A2
IO17
1N
C
2N
C
IO20A1
IO0A10
IO1A11
GN
DE
C215
UCP200
R214
RX_TX_IPRX_TX_INRX_TX_QPRX_TX_QN
IT_PMU
+VDD_IO_LOW
KEY_LED_ON
LOUD_EN
EXT1LCD_BL_ON
CHG_ON
EDGE1_PA
MODE_SELECTPON_SW
PIP
ESTA
T(0)
SCL
RF_CLK
D_REF_CLK
MIC_BIAS_BB
TRCSYNC
TRC
PKT(
7)
PIP
ESTA
T(2)
RF_EN
END_OF_CHGAUX_ON
M_INT
PON_TX
TRC
PKT(
4)TR
CPK
T(5)
RF_DATA
DCS
AFC
MELODY_SEL
EXT2
R_CONTROL
TRCCLK
TRC
PKT(
0)
MIC_P
TXD1
IMAGE_INT
PON_3587_SYNTH
TRC
PKT(
6)
PIP
ESTA
T(1)
TRC
PKT(
2)
AUXMICN
TCK
TDO
JACK_EN
PON_PA
SDA
AUXMICP
MIC_N
RXD2TXD2
VF
J_SEL
EAR1
TEMP_PRODUCT
TMS
EAR_ADC
IMAGE_RESET
RXD2
TRC
PKT(
1)
USBDP
HFR_N
REF_ON
MES_BATT
TRC
PKT(
3)
EAR2
HFR_P
USBCN
SIMRST
RTCK
TDI
TRSTn
USBDM
SIMCLK
BT_RST
RSTEXTn
DD
DU
FSC
SIMIO
DCL
ANRANL
RAMP
RSTON
CLKBURST
KEY_ROW(4)KEY_ROW(3)KEY_ROW(2)KEY_ROW(1)KEY_ROW(0)
PIPESTAT(0:2)
TRCPKT(0:7)
KEY_COL(3)KEY_COL(4)
KEY_COL(0)KEY_COL(1)KEY_COL(2)
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7-5
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Flow Chart of Troubleshooting
7-6
7-3. Charging Part
Yes
Resolder or replace U502
Check the circuit related to
AUX_ON signal
Resolder or replace U502
Check the circuit related to
V_EXT_CHARGE
Yes
NoCheck the U502 pin 10
≒ 4.2V
Yes
No
U502 pin 3 = "L"?
Yes
No
U502 pin 5 = "L"?
Yes
No
END
Abnormal charging part
Check the U502 pin 1
> 4.9V
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7-7
Typical 3.7V
Typical 1.4V
BATTERY CHARGING
R510
C505
R515
ZD501 ZD500TA501
R512
R514
C504
VBAT
R511
+VDD_IO_HIGH
C507
8GND
ICDL 9
IMIN 6
2 USB
7USBON4 _CHG
5 _EN
_PPR3
U502
10BAT1CRDL
GND11
TA502
USB_CHG_ONEND_OF_CHG
AUX_ON
+VBUS
CHG_ON
V_EXT_CHARGE
MES_BATT
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Flow Chart of Troubleshooting
7-8
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
Yes
No
Replace PBAAfter SIM card insert,
SIM400 pin 2 = "H(SIM_RST)"?
Yes
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7-9
SIM_VCC
SIM_CLK
SIM_IO
R405
Typical 3.7V
SIM_RST
C423
C409
TA401
R403
R404
C419
C417
C412
C413
C421
C422
R402
VR401
C415
C420
C408
1
_REC213
_RS
THC
11
44_SIMRSCD
_SIM
RSH
C
79
SIMVCC 41
VB
AT
31
VC
HG
32
VIN
T
29
VSA
VE
30
_IR
Q
10
_ON
KEY
27
_RE
C1
38
SCP 37
SDA
3
SIMCKCD 43
SIM
CK
HC
8
SIMD3VBAT 40
SIMEN 45
SIMIOCD 42
SIM
IOH
C
PWR
EN
1
6
PWR
EN
2
5
RE
FC
28
RF12VBAT23
22RF1VDD
RF2VDD24
SCL
2
SCN
14IOVDD
20LPD1VBAT
LPVDD19
MIC
BIA
S
12
NC 5354NC
OSC
I26
OSC
O
25
50GNDGND 51
52GND
GPO1 48
GPO2 47
46GPO3
18HCVBAT
HCVDD17
IOD2VBAT15
CLK
32K
4
CPV
BA
T
36
CPV
DD
35
D1VDD21
16D2VDD
D3VDD 39
GND 49
U400
CH
GC
UR
/BA
TMA
X
34
CH
GD
RV
33
+VDD_IO_LOW
C406
R716
TP401
OSC400
C407
G78
GG910
G
SIM400
123 4
56
BAT400
C416
VR400
+VDD_SLEEPR401
C424
C410
C425
C414
C418
VBAT
PON_TX
REF_ON
MIC_BIAS
+VDD_IO_LOW
+AVDD_HFA
32KHz_DIGIT
+VDD_IMAGE
BU_RST
RSTON
AUX_ON
ONKEYN
IT_PMU
SIMIO
SIMCLK
SDA
SCL
+VDD_RX_TX
+VCC_SYN
+AVDD
+VDD_IO_HIGH
SIMRST
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Flow Chart of Troubleshooting
7-10
7-5. Microphone Part
Replace the MICNo
Check the MIC
Yes
Microphone does not work
Check the JACK_EN signalNoCheck R609, R610 PIN 1
= ' H' ?
No
Yes
Yes
Yes
Yes
No
END
Resolder the C604, C607, R603, R604
L601,L602
Resolder MIC
Check the circuit
from UCP200 to MIC
Check the connection
from MIC
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7-11
Close to microphone
MICROPHONE
Close to MCP
MIC_BIAS
TA601
MIC_BIAS
C611
C603
C608
MIC600
78ZD600
1 2 3
456
R605
R607
L601
C609
R601
R606
MIC_BIAS_BB
C605
R609
C604
C606
R610
C607
C602 R603
VCC12
L602
8
1A0
A1 43
GND
6GND
10 S0
S17
9 VCC
U600
0B02
50B1
110B1
1B1
JACK_EN
MIC_CP
MIC_N
MIC_P
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Flow Chart of Troubleshooting
7-12
7-6. Speaker Part(Melody)
Check the U604Pin 3, 15
Speaker does not work
Check the U603 Pin 5(EAR1)
Check the U603 Pin 1 (LOUD_EN),Resolder U604
No
Yes
No
Check the U300
Yes
U300 pin 17,18 ≒ 1.8V?
(When U300 operate)Resolder U300
No
No
END
Check LCD MODULESPK+, SPK-= Operate
Check the board to board
Connector
Is Speaker working? Change the Speaker
No
Yes
Yes
Yes
Yes
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7-13
MELODY IC
+VDD_IO_HIGH
C305
C308 C306
C310
C312
R305
+VDD_IO_LOW
VREF
8 VSS
/CS
29
3
/IRQ
/RD
31
/RST
4
28/W
R
MTR
5NC
PLLC6
17SPOUT1SPOUT2
18
15
SPVD
D
SPVS
S
16
7VDD
9
34G
G35 36
GHPO
UT-
L/M
ON
O
10 11
HPO
UT-
R
IOVD
D
32
LED2
19
23D4
D522
21D6
D720
EQ1
12 13
EQ2
EQ3
14
G33
U300
30
A0
1CLKI
D0
27 26
D1
25D2
D324
R307
TP302
C313
C307
TP301
C309R306 C311
R308
VIB
AMP_N
AMP_P
EARP_HF
VBAT
HPL
HPR
HD(1)
HD(0)
WEn
CS5n_MELODY
HA(1)
OEn
HD(2)26M_DIGIT
HD(3)
HD(4)M_INT
HD(5)RSTON
HD(6)
HD(7)
Typical 3.7V
3 NO2
NO
37
11
NO4
14V+
IN1/IN2 IN3/IN4 10
1 NC1
5N
C2
NC3 9
13N
C4
NC2221 NC
15N
O1
CO
M1
16
4 COM2
CO
M3
8
COM4 12
6G
ND
GN
D17
2
U604
VBAT
SPK_N
AMP_N
MELODY_SEL
HFR_P
AFR
AN
L
ANR
R_CONTROL
HFR
_N
AFL
HPL
HPR
SPK
_P
AM
P_P
C722C702 C711C719 C720
+VDD_IO_HIGH
C704 C718
+VDD_IMAGE
C714C710C703 C723 C705C721 C715C712 C706C717 C713
VBAT
C716
66
6060
778899
52 52535354 54
55 5556 56
5757 58
58
5959
45454646474748484949
5 5
505051 51
38 3839 39
44
40 404141424243434444
30 3031 3132 3233 3334 3435 3536 3637 37
23 2324 24252526 26
27 2728 2829 29
33
16 1617 1718 1819 19
22
20 2021 2122 22
SOC701
1 1
10 1011 1112 1213 1314 1415 15
Y(0)
HSYNCPCLKM_CLK
KEY_COL(2)
Y(5)
Y(7)Y(6)
Y(4)Y(3)Y(2)Y(1)
KEY_ROW(2)_KKEY_COL(4)
SPK_N
KEY_COL(3)
SPK_P
M_SDAM_SCLVSYNC
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Flow Chart of Troubleshooting
7-14
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7-15
7-7. Key Data Input
When one of the keys is
pushed,
Isn't it displayed on LCD?
Check the Dome sheet & Key Pad
END
No
Yes
Yes
Check Initial Operation
When one of the keys is
pushed,
KEY_ROW(0,4),KEY_COL(0,4)signal is OK?
Resolder ZD701,702,703& Replace the PBA
No
Yes
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Flow Chart of Troubleshooting
7-16
KEY_MAP
END_KEY
CAMERA
P.T.T
V_UP
V_DOWN
CAMERA_KEYVOLUME_KEY
VR70
1
LEFT12
DIGIT312
INT12
VR711
+VDD_IO_HIGH
DIGIT712
VR713
VR70
4
2 V+
U701
COM 5
GND3
IN1
4NC
6NO
DIGIT212
DIGIT412
VR70
72
VR714
VR70
8
DIGIT51
V_COMMEN
ZD702
12SOFT1
12SEND
DOWN12
CLR12
V_DOWN
12
STAR112
RIGHT
5
TAC701
34
12UP
DIGIT812
DIGIT912
VR70
5
12SHARP1
12
12
V_UP
DIGIT6
VR70
9
END
VR70
6
DIGIT112
SOFT212
VR70
3
VR70
2
DIGIT012
ZD701 ZD703
VR71
0
VR712
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(2)_K
V_GNDKEY_COL(0)
KEY_COL(4)KEY_COL(3)KEY_COL(2)KEY_COL(1)KEY_COL(0)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)_M
KEY_ROW(3)
KEY_ROW(4)
FLIP KEY_ROW(2)_M
KEY_COL(0:4)
KEY_ROW(0:4)
ONKEYN
KEY_ROW(4)
KEY_COL(1)
KEY_ROW(3)
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7-17
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Flow Chart of Troubleshooting
7-18
7-8. Receiver Part
U605, 607 pin 1,5 = 1.5V? Resolder UCP200 or change PBA
END
No
Yes
Yes
Receiver does not work
LCD MODULESPK +,- PAD = 1.5V?
Change the Board to Board Connector
No
Yes
Is Receiver working? Replace the Speaker
No
Yes
No
Resolder or replace U605, 607
Yes
No
change UCP200SOC pin 51, 53= 1.5V?
Yes
Check the soldering of the
spaeaker wire
No
Modify the speaker wire soldering
Yes
U603 pin 4,16 = 1.5V?
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7-19
Typical 3.7V
3 NO2
NO
37
11
NO4
14V+
IN1/IN2 IN3/IN4 10
1 NC1
5N
C2
NC3 9
13N
C4
NC2221 NC
15N
O1
CO
M1
16
4 COM2
CO
M3
8
COM4 12
6G
ND
GN
D17
2U604
VBAT
SPK_N
AMP_N
MELODY_SEL
HFR_P
AFR
AN
L
ANR
R_CONTROL
HFR
_NAFL
HPL
HPR
SPK
_P
AM
P_P
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Flow Chart of Troubleshooting
7-20
7-9. Back Light (for Color Main LCD)
Is LCD Contrast set onhigh level in the Menu?
Set LCD Contrast on high level
END
No
Yes
Yes
Backlight does not work
U2 pin 1 = H ?
Change the board to board
Connector
No
Yes
U2 PIN 6 ≥ Vbat ? Check the U2 & the related circuit
No
Yes
Yes
Replace the LCD Module
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7-21
R9
R3
C9
R8
C10
VBAT VDD_IO_HIGH
C5LE
D4
13
VIN
76VO
UT
Q1
2
3
1
U2
8C
1+
C1-9
C2+11
10C2-
2CTRL0
CTRL13
4CTRL2
EN11 2
GND
ISET
516
LED
1
LED
215 14
LED
3
C6
DIM_EN
LCD_BL_ON
LED1LED2LED3
LED+
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Flow Chart of Troubleshooting
7-22
7-10. Key Back Light
U700 pin4 = "H"?Check the UCP200 related to
"KEY_LED_ON"
END
No
Yes
Yes
Main Key LED does not work
KEY_LED
R70956
R70610
R70756
R7125656
R704
LED711
U700
GND2
GND6
NC 5
STBY1
3 VIN 4VOUT
56R701
56
LED702
R703
LED703 LED706LED704
56R702
56R710
LED705 LED712
2.2UF
LED710
C701
LED707 LED709
56R705 R708
10
LED708LED701
10R711
VBAT
KEY_LED_ON
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7-23
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Flow Chart of Troubleshooting
7-24
7-11. Camera part
"Camera" function does not work
Yes
No
Reconnect the camera moduleCheck the Camera
connector on Slide PCB
Yes
R10(J3) = 2.8V?
No
Check the U400 ( or IC5)
Yes
C304 = 26MHz?
NoCheck U302(pin2, pin4) related to
26Mhzand R303
Yes
Is there another problem?
END
Replace the cameramodule
Yes
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7-25
VDD_IO_HIGH
R10
99
131314
1415
1516
1617
1718
1819
19
22
2020
2121
334
45
56
67
78
8
J3
11
101011
1112
12
D2D3D4D5D6D7
D0D1
LCD_SUB_CSLCD_RS
LCD_WR
LCD_RESET
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Flow Chart of Troubleshooting
7-26
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7-27
7-12. FM RADIO
"FM Radio" function does not work
Yes
No Insert the Earphone or Change the
EarphoneCheck the InsertEarphone
Yes
R733 = 2.8V
No
Check the U725
Yes
U725 TP606 = 'H'
No
Check UCP200
END
Replace the U725
Yes
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Flow Chart of Troubleshooting
7-28
FM RADIO
C729
R541
C552
R506R731
C730
_SEN
RFGND3
ROUT 15
9
SCLK
SDIO
10
VA18
VD 13
VIO
12
_RST
78
GPI
O2
GPI
O3
19
LOUT 16
NC
23
NC
22
NC
27
NC
26
RC
LK
11
GND 14
GND 17
GND5
GND1
6 GND
24
GN
D
GN
D
25 21
GPI
O1
20
U725
FMIN4
FMIP2
TP606
+VDD_IO_HIGH
L703
C731
TP603
R733
C630
R732
+VDD_IO_HIGH
R736
R730
R50
2
+VDD_IO_HIGH
TP602
SCL
SDA
32K
Hz_
OU
T
AFR
R_INT
BUSENABLE
R_ANT
AFL
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7-29
7-13. BLUETOOTH
C316 = 'H' Check the UCP200
END
No
Yes
Yes
BLUETOOTH does not work
Replace ANT300
Yes
Replace MOD301
No
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Flow Chart of Troubleshooting
7-30
BLUE TOOTH
C317
L301
UART_TX 23
VDD
_1.8
V
25
VDD
_IO
2728
VDD
_REG
15RESETBSPI_CLK9
10 SPI_CSBSPI_MISO11
8 SPI_MOSI
22UART_CTS
UART_RTS 20UART_RX 21
PCM_OUT 1617PCM_SYNC
2 PIO_0PIO_13
4 PIO_2PIO_35
6 PIO_4PIO_57
AIO_01
13
AN
T
GN
D1
12
GN
D2
14 26
GN
D3
24
NC
PCM_CLK 19
PCM_IN 18
MOD301
+VDD_IO_LOW
C316
TP30
3
32
ANT300
1
C315
RXD2
RXD2
TXD2
DCL
DUFSCDD
BT_RST
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7-31
7-14. GSM Receiver
LMSP54HA-350 pin8>= -65dBm Resolder RFS101, C106
No
Yes
RX ONRF input : 62CH
Amp : -50dBm
Check LMSP54HA-350pin9,pin10,pin12 = L
LMSP54HA-350pin5, pin6>= -65dBm
Check ANT Switchcontrol circuit
Resolder Module1
Yes
Yes
No No
END
U102 pin7,8,9,10>= 1V
U102pin30 >= -70dBmpin29 >= -70dBm
Resolder C117, C119, L111
Check U102pin28,pin31>=2.7V
Check & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Resolder U102
C140, C141>= 1V
Yes
Yes
Yes
Yes
Yes
No
No No
Check UCP200
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Flow Chart of Troubleshooting
7-32
7-15. GSM Transmitter
LMSP54HA-350 Pin8>= 20dBm
Resolder RFS101, C106
TX ON (5Level)
Check LMSP54HA-350pin10 = H (2.68V),pin9, pin12 = L
LMSP54HA-350 pin11>= 18dBm
PAM101 18pin>= 18dBm
PAM101 14pin>= -11dBm
Change or ResolderLMSP54HA-350
Check ANT Switchcontrol circuit
Resolder R122
Yes
Check PAM101+VBAT, pin15,pin8 OK?
Resolder or Change PAM101
Check +VBAT or PAM101control signal
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
NoNoCheck & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Check U102pin28,pin31 >=2.7V
OK?
U102 pin7,8,9,10>= 1V
YesYesResolder U102
Check UCP200
END
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7-33
7-16. DCS Receiver
LMSP54HA-350 Pin8>= -65dBm Resolder RFS101, C106
No
Yes
RX ONRF input : 698CH
Amp : -50dBm
Check Module1pin9,pin10,pin12 = L
LMSP54HA-350pin1, pin2 >= -65dBm
U102pin34 >= -70dBmpin35 >= -70dBm
Check ANT Switchcontrol circuit
Resolder LMSP54HA-350
Resolder C112, C115, L110
Yes
Yes
Yes
No
No
No
END
U102 pin7,8,9,10>= 1V
Check U102pin28,pin31 >=2.7V
Check & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Resolder U102
C140, C141>= 1V
Yes
Yes
Yes
Yes
No No
Check UCP200
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Flow Chart of Troubleshooting
7-34
7-17. DCS Transmitter
LMSP54HA-350 pin8>= 20dBm Resolder RFS101, C106
TX ON (0Level)
Check Module1pin12 = H (2.68V),pin9, pin10 = L
LMSP54HA-350 pin13>= 18dBm
PAM101 pin20>= 18dBm
PAM101 pin4>= -11dBm
Change or ResolderModule1
Check ANT Switchcontrol circuit
Resolder L110, C117, L112, C139
Yes
Check PAM101+VBAT, pin3, pin8
OK?Resolder or Change PAM101
Check +VBAT or PAM101control signal
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
U102 pin7,8,9,10>= 1V
Check & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Yes
No No
END
Check UCP200
Resolder U102Yes
Check U102pin28,pin31>=2.7VOK?
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7-35
7-18. PCS Receiver
LMSP54HA-350 pin8>= -65dBm Resolder RFS101, C106
No
Yes
RX ONRF input : 661CH
Amp : -50dBm
Check LMSP54HA-350pin9= H
pin10, pin12 = L
LMSP54HA-350pin3, pin>= -65dBm
U102B1 >= -70dBmA1 >= -70dBm
Check ANT Switchcontrol circuit
Resolder LMSP54HA-350
Resolder C107, C142, L109
Yes
YesYes
No
No
No
END
U102 pin7,8,9,10>= 1V
Check U102pin28,pin31 >=2.7V
Check & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Resolder U102
C140, C141>= 1V
Yes
Yes
Yes
Yes
No No
Check UCP200
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Flow Chart of Troubleshooting
7-36
7-19. PCS Transmitter
LMSP54HA-350 Pin8>= 20dBm Resolder RFS101, C106
TX ON (0Level)
Check LMSP54HA-350pin12 = H (2.68V),pin9, pin10 = L
LMSP54HA-350 pin13>= 18dBm
PAM101 pin20>= 18dBm
PAM101 pin4>= -11dBm
Change or ResolderLMSP54HA-350
Check ANT Switchcontrol circuit
Resolder L101, C117, L112, C139
Yes
Check PAM101+VBAT, pin3, pin8
OK?Resolder or Change PAM101
Check +VBAT or PAM101control signal
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
U102 pin7,8,9,10>= 1V
Check & ResolderU102, R108 R107
RF26MHz, RF PSU Part
Yes
No No
END
Check UCP200
Resolder U102Yes
Check U102pin28,pin31>=2.7VOK?
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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-37
PCS R
X
DC
S RX
GSM
RX
R108
C120
R112
+VCC
_SYN
R102
R118
C136
C112
C124
+VCC
_SYN
C123
R124
55
66
R111
AN
T2
112
23
34
4
C138
R110
L112
C118
+VC
C_S
YN
3VBATVBAT16
15 VBAT
8
VDA
C
13VREF
9
VSTAB
11
NC
12
NC
4RFIN_HB14RFIN_LB
20
RFO
UT_H
B18
RFO
UT_LB
7
TXON
VBAT 2
19
GN
D
10
BA
ND
1GND17 GND
21
GN
D
5MODE
6NC
PAM
101
R113
A23
CG1
G4
R114
C140
RFS101
KM
S-512
66
C139
AN
T1
112
23
34
455
11G
SM900TX
10VC
112
VC2
VC3
9
14 G
1G
SM1800R
XG
SM1800R
X2
GSM
1800/1900TX13
3G
SM1900R
X4
GSM
1900RX
GSM
900RX
5G
SM900R
X6
F101
AN
T 8
G7
L117
L115
VCCRFLO
23VCCSYN
16
VDD
L
R106
21REFIN
19
REFVC
C
RFTUNE 25
SWB
IA
32
SWB
IB
33
SWO
N
40
TXVCC
39
26VCCCP
VCC
IF11
31
VCC
RF
28
HBO
IA8
IB7
29LBIA
LBIB 30
LBO
38
NC
1
4546
NC
2
17
PGM
DIV
10 QA
9 QB
GN
D2
GN
D3
4344
GN
D4
GN
DL15
GNDREF 22
GN
DR
F1
34
GNDRF3 1
3 GNDRF4
GN
FRF2
37
HB
IA
35
HB
IB
36
2
CLK
FDB
X20
CLK
OU
T18
CTRL 24
DA
TA12 14
EN
EXTRES 27
4 FESW1
FESW2 5
FESW3 6
GND141
42
U102
CLK13
C106
R101
R122
L108
C115
F103
GN
D124
GN
D2
IN1
OU
T3
C121
L111
C125
C134
C119
C113
L110
C142
L105
C107
C116
C137
R125
R109
C108
L109
+VC
C_S
YN
C132
C102
TP102
C141
TA101
34VC
CVC
ON
1
OSC
101
2G
ND
OU
T
L106
C110
C122
C103
R107
13
C104
R123
F102
2
R121
C117
C101
R117
C105
R103
C133
C109
C135
L113
R119
R120
C127
R116
C128
C114
C126
L114
C131
TP101
R115
C130
R104
+VDD
_IO_LO
W
26M_C
LK
PON
_3587_SYNTH
RF_D
ATA
RF_EN
FESW1
FESW2
FESW3
DC
S_TX
FESW3
FESW1
J_AN
T
RF_C
LK
AFC
D_R
EF_CLK
PON
_SW
RX_TX_Q
N
RX_TX_Q
P
RX_TX_IN
RX_TX_IP
GSM
_TX
FESW2
DC
S_TX
GSM
_TX
MO
DE_SELEC
T
RA
MP
PON
_PA
DC
S
+VDD
_RX_TX
VBA
T
EDG
E1_PA
+VDD
_RX_TX
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
7-38