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Samsung SGH-P100 Service Manual Download Page 37

SAMSUNG Proprietary-Contents may change without notice

7-

14

SGH-P100 Flow Chart of Troubleshooting

12. DCS/PCS transmitter

U1001 pin 1 :

about 2~3 dBm?

CON1, C1000

check&change

U1001

pin5 : 3 V?

U700,U702

check & change

L1012:

≒4~5dBm?

U1001

check & change

C1013 : 3.7 V?

NO

NO

YES

YES

YES

NO

NO

BATTERY, U100

check & change

Between

R1009& U1000

:1.2V?

YES

NO

R1009

check & change

NO

R1004:

≒ -5dBm ?

YES

C1016 : 3V?

YES

YES

U1000

change or resolder

NO

U700

check

YES

U700

check

NO

U900 pin9, 32

: 3V ?

U100 pin46,C114

change or resolder

YES

U900

pin4,5,6,7 :1.7V ?

U700

change

NO

NO

U1000

change or resolder

YES

U900

pin 8 : 13MHz?

Vp-p: 950mV

U900

pin10,12,13,14:

3V?

YES

YES

OSC901

pin 3 : 13MHz?

Vp-p : 950mV

OSC901

change or resolder

U700

check or change

OSC901

pin 4 : 3V ?

U100 pin46,C114

change or resolder

U900

change or resolder

NO

NO

YES

NO

YES

NO

CONTINUOUS TX ON CONDITION

CH : 698CH(DCS),660CH(PCS)

TX POWER CODE: 350 CODE Aplied

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz

REF LEV. : 10dBm

ATT. : 20dB

This Document can not be used without Samsung's authorization

Summary of Contents for SGH-P100

Page 1: ... SERVICE Manual 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 GSM TELEPHONE ...

Page 2: ...ics Co Ltd August 2003 Printed in Korea Code No GH68 03791A BASIC ⓒ This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 3: ...MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 13dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pcl 15pcl 5pcl 19pcl 0pcl 15pcl 0pcl 15pcl Sensitivity 102dBm 102dBm 100dBm 100dBm TDMA ...

Page 4: ...er control 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 Power control 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 ...

Page 5: ...nel and use fast lock mode for GPRS high class operation 5 SI 4205 U900 This chip integrates three differential input LNAs The GSM input supports the E GSM DCS input supports the DCS1800 PCS input supports the PCS1900 The LNA inputs are matched to the 150 ohm differential output SAW filters through external LC matching network Image reject mixer downconverts the RF signal to a 100 KHz intermediate...

Page 6: ... registers This interface gives a microprocessor full control of the PSC2006 and enables system designers to maximize both standby and talk times Supervisory functions including a reset generator an input voltage monitor and a thermal monitor 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 microp...

Page 7: ...nables the motor 2 2 JTAG Connector Trident has two JTAG ports which are for ARM core and DSP core DSP16000 So this system has two port connector for these ports Pins initials for ARM core are CP_ and pins initials for DSP core are DSP_ CP_TDI and DSP_TDI signal are used for input of data CP_TDO and DSP_TDO signals are used for the output of the data CP_TCK and DSP_TCK signals are used for clock b...

Page 8: ...onal function including a vibartor and a circuit for controlling LEDs synchornous with music For the headphone it is provided with a stereophonic output terminal For the purpose of enabling YMU762MA3 to demonstarte its full capablities Yamaha purpose to use SMAF Synthetic music Mobile Application Format as a data distribution format that is compatible wiht multimedia Since the SMAF takes a structu...

Page 9: ... the timing and control functions for GSM 2 mobile application with the ADC and DAC functions The CSP1093 interfaces to the trident via a 16 bit parallel interface It serves as the interface that connects a DSP to the RF circuitry in a GSM 2 mobile telephone DSP can load 148 bits of burst data into CSP1093 s internal register and program CSP1093 s event timing and control register with the exact t...

Page 10: ...he external interface This device assumes an internal master clock frequency in the range 16 27 MHz Normally either an external clock with that frequency is provided or else a master clock oscillator circuit is constructed using the built in oscillator inverter circuit And this is also possible to control the CCD drive internal and enternal 10 Camera ASIC SSH 275 This ASIC interfaces between CCD a...

Page 11: ...nts may change without notice 3 SGH P100 Exploded View and its Parts list 3 1 1 Cellular phone Exploded View This Document can not be used without Samsung s authorization 1 2 3 4 5 6 7 8 9 10 11 13 14 15 20 21 17 16 18 19 12 22 ...

Page 12: ...7 00253A 6 FOLDER LOWER GH75 03191A 7 SCREW 6001 001478 8 SCREW CAP GH74 02775A 9 MAIN WINDOW GH75 03362A 10 CAMERA GH59 00806A 11 SIDE DECO GH72 08113A 12 SIDE DECO GH72 08113A 13 KEYPAD GH75 03148A 14 MAIN PBA GH92 01514A 15 METAL DOME SHEET GH59 00821A 16 MIC GH30 00029A 17 IF COVER GH73 02150A 18 VOLKEY GH75 03230A 19 ANTENNA GH42 00304A 20 REAR COVER GH75 03195A 21 SCREW 6001 001155 22 BATTER...

Page 13: ... Exploded view and its Part list 3 3 3 Test Jig GH80 00001A 3 1 RF Test Cable GH39 00182A 3 2 Test Cable GH39 00122A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00159A 3 6 TA GH44 00482A This Document can not be used without Samsung s authorization ...

Page 14: ...727 U1111 0801 002727 U1112 1009 001010 U802 1109 001274 U500 1203 001720 U1104 1203 002568 U100 1204 001960 U401 1204 001982 U1103 1204 001984 U700 1209 001219 U602 1209 001497 U101 1405 001018 ZD308 1405 001082 ZD201 1405 001082 ZD303 1405 001082 ZD304 1405 001082 ZD305 1405 001082 ZD306 1405 001082 ZD307 1405 001082 ZD401 1405 001082 ZD402 1405 001082 ZD403 1405 001082 ZD405 1405 001082 ZD800 1...

Page 15: ... 000172 R606 2007 000172 R901 2007 000566 R309 2007 000758 R107 2007 000982 R1100 2007 001119 R409 2007 001284 R400 2007 001284 R401 2007 001301 R1105 2007 001305 R1110 2007 001308 R902 2007 001319 R103 2007 001319 R406 2007 001325 R412 2007 001333 R423 2007 002797 R900 2007 003010 R806 2007 003010 R807 2007 003010 R808 2007 003010 R809 2007 003010 R810 2007 003010 R811 2007 003010 R812 2007 00301...

Page 16: ... 2203 000254 C617 2203 000254 C706 2203 000254 C707 2203 000254 C708 2203 000254 C709 2203 000254 C710 2203 000254 C711 2203 000254 C712 2203 000254 C713 2203 000254 C911 2203 000254 C912 2203 000254 C913 2203 000254 C914 2203 000278 C415 2203 000278 C900 2203 000359 C406 2203 000386 C909 2203 000438 C1014 2203 000438 C202 2203 000438 C222 2203 000438 C243 2203 000438 C411 2203 000438 C413 2203 00...

Page 17: ...061 C1112 2203 005061 C1113 2203 005061 C1114 2203 005061 C1115 2203 005061 C1117 2203 005061 C1118 2203 005061 C1119 2203 005061 C1120 2203 005061 C1121 2203 005061 C1122 2203 005061 C1124 2203 005061 C1125 2203 005061 C120 2203 005061 C402 2203 005061 C408 2203 005061 C412 2203 005061 C417 2203 005061 C500 2203 005061 C501 2203 005061 C502 2203 005061 C605 2203 005061 C705 2203 005065 C1135 2203...

Page 18: ... 2703 001733 L1003 2703 001949 L1000 2703 002176 L1017 2703 002207 L900 2703 002367 L1010 2703 002367 L1012 2703 002485 L1001 2703 002544 L1002 2801 003747 OSC601 2804 001492 U1102 2809 001266 OSC901 2904 001410 F1003 3404 001152 VOL_DN 3404 001152 VOL_UP 3705 001287 CON1 3709 001244 CN100 3711 005078 CN201 3711 005225 CN1101 3722 001715 CN401 4302 001130 M101 3710 002012 CN300 1001 001250 U400 12...

Page 19: ...SAMSUNG Proprietary Contents may change without notice 4 6 SGH P100 Electrical Parts List M ME EM MO O ...

Page 20: ...SM RX 925 960 MHz DCS RX 1805 1880 MHz SAW Filter F1003 EGSM TX 880 915 MHz DCS TX PCS Tx 1710 1785 MHz 1850 1910 MHz PAM FEM SHS L090SK U1001 RF Conector CON1 PCS RX 1930 1990 MHz CSP1093 U700 I Q I Q SERDAT SDATA SERCLK SCLK SERLE SENB TXPOWER TX_BAND_SEL TX_EN AFC U1000 GSM_TX_EN PCS_RX_EN DCS_TX_EN SI_EN PDNB 1 RF Solution Block Diagram This Document can not be used without Samsung s authoriza...

Page 21: ... RXQP RXQN SERCK SERLE SERDA RFOVL TXP OCTL RF DIRVER TXI Q RX I Q TXP SERCK SERLE SERDA OCTL IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RSTB IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RSTB ARM JTAG ICE DAICK DAIRN DAIDO DAIDI DAI DSPJTAG JTAG GPRS ACC PPI Programmable Peripheral I O RTC JTAG ICE DSP16000 ARM7TDMI EMI Camera Solution Camera DSP Camera Asic CCD Y 0 7 UV 0 7 PCLK Y 0 7 UV 0 7 PCLK CAM_D 0 15 CAM_...

Page 22: ...SAMSUNG Proprietary Contents may change without notice 6 1 6 SGH P100 PCB Diagrams 1 Main PCB Top Diagram This Document can not be used without Samsung s authorization ...

Page 23: ...SAMSUNG Proprietary Contents may change without notice SGH P100 PCB Diagrams 6 2 2 Main PCB Bottom Diagram This Document can not be used without Samsung s authorization ...

Page 24: ...100 2 8V Check U100 and C113 pin 46 of U100 2 8V Check U100 and C112 Check the clock signal at pin4 of OSC801 Freq 13MHz Vrms 300mV Check the clock generation circuit related to OSC801 U901 pin 19 END No Yes Yes Yes Yes Yes No No No No pin 13 1 8V No Yes Check the V bat Voltage Check the pin of U100 Check the initial operation Check the current consumption This Document can not be used without Sam...

Page 25: ...laced END No Yes Is the pin 28 of U100 Low High Yes Check the U601 There is 32 768kHz wave forms at the C614 and C616 Check the LCD Part Yes No No Yes Yes Yes The Voltage is High at the C114 Check the Audio Part No Check the U100 If it has some problem it has to be replaced Check the U700 The pin 20 of U100 is High Check the U100 LCD display is O K No No Yes Yes Sound is O K No This Document can n...

Page 26: ...roubleshooting 7 3 3 Sim Part Is there any Signals pin 64 65 66 of U100 Insert SIM is displayed on the LCD Check the U601 Check the SIM Card END No Yes Yes Yes No Check the U100 Is there any Signals pin 1 2 3 4 of CN100 This Document can not be used without Samsung s authorization ...

Page 27: ...art The pin 17 18 of CN300 is TA_VEXT 뵃 5V Abnormal charging operation Replace TA or Check CN300 No END Yes The pin 5 of U101 is 3 2 4 2V Check the U101 No Yes No Solder again or change R111 Yes The ICHRG 1V during charging and 뵃 180mV full charging This Document can not be used without Samsung s authorization ...

Page 28: ...SAMSUNG Proprietary Contents may change without notice SGH P100 Flow Chart of Troubleshooting 7 5 CN10 0 This Document can not be used without Samsung s authorization ...

Page 29: ...ed status of microphone O K Microphone does not work C409 뵃 2 5V Reassemble the microphone Solder the microphone again or Replace around Mic Circuit C400 R409 R407 R402 R405 END No Yes Yes Yes Yes No Is microphone ok No Check U700 Check the reference voltage on mic path This Document can not be used without Samsung s authorization ...

Page 30: ... C203 pin 6 of C213 Check LCD or Replace CN201 Check U401 Is there any signals at the pin 5 and pin 7 of U400 END No Yes Yes Yes No No The type of sound from the Speaker is Melody Replace the Speaker Yes No The pin 4 of U400 is Low No No Yes Yes Yes Check U400 Is there any signals at the pin 3 and pin 9 of U400 The pin 4 of U400 is High No Check U700 This Document can not be used without Samsung s...

Page 31: ...SAMSUNG Proprietary Contents may change without notice 7 8 SGH P100 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization ...

Page 32: ...t the camera module Yes U1104 pin 5 3 0V No Check U1104 and C1134 Yes U1106 pin 4 2 5V Yes No Check U1106 C1135 and R1106 U1102 pin 3 27MHz No Check U1102 and C1126 Yes Check U1109 pin4 has low active signal No Check U1107 U1112 and U1109 Yes Check U1108 pin4 has low active signal Yes No Check U1110 U1111 and U1108 END This Document can not be used without Samsung s authorization ...

Page 33: ... 21 65dBm CON1 resolder or change C1000 resolder or change U1001 resolder or change C1003 C1004 L1001 resolder or change OSC901 CHECK pin 4 clean 3V U900 CHECK pin 9 32 clean3V C912 R903 C902 resolder OSC901 change or resolder U100 pin46 C114 check or resolder U900 pin1 2 3 28 Vp p 100mV U900 resolder or change CHECK U700 NO YES NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES OSC901 CHECK pin...

Page 34: ...1000 change NO U700 check U700 check change YES NO U900 pin9 32 3V U100pin46 C114 change or resolder YES U900 pin4 5 6 7 1 7V YES U700 change NO NO U1000 change or resolder YES U900 pin 8 13MHz Vp p 950mV U900 pin10 12 13 14 3V YES OSC901 pin 3 13MHz Vp p 950mV OSC901 change or resolder U700 check or change 0SC901 pin 4 3V U100 pin46 C114 change or resolder U900 change or resolder NO NO YES NO YES...

Page 35: ... 19 65dBm CON1 resolder or change C1000 resolder or change U1001 resolder or change C1005 C1006 L1002 resolder or change OSC901 CHECK pin 4 clean 3V U900 CHECK pin 9 32 clean3V C912 R903 C902 resolder OSC901 change or resolder U100 pin46 C114 check or resolder U900 pin1 2 3 28 Vp p 100mV U900 resolder or change CHECK U700 NO YES NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES OSC901 CHECK pin...

Page 36: ...e C1000 resolder or change U1001 resolder or change C1009 C1010 L1006 resolder or change OSC901 CHECK pin 4 clean 3V U900 CHECK pin 9 clean 3V C912 R903 C902 resolder OSC901 change or resolder U100 pin46 C114 check or resolder U900 pin1 2 3 28 Vp p 100mV U900 resolder or change CHECK U700 NO YES NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES OSC901 CHECK pin 3 13MHz Vp p 950mV F1003 CHECK pi...

Page 37: ...ange or resolder NO U700 check YES U700 check NO U900 pin9 32 3V U100 pin46 C114 change or resolder YES U900 pin4 5 6 7 1 7V U700 change NO NO U1000 change or resolder YES U900 pin 8 13MHz Vp p 950mV U900 pin10 12 13 14 3V YES YES OSC901 pin 3 13MHz Vp p 950mV OSC901 change or resolder U700 check or change OSC901 pin 4 3V U100 pin46 C114 change or resolder U900 change or resolder NO NO YES NO YES ...

Page 38: ...PF 100PF C902 3 3nH L900 C905 100PF 6 TXQP VDD 9 VDD 32 26 XEN 8 XIN 27 XOUT 10 _PDN 12 _SEN 1 RXQN 28 RXQ P 13 SCLK 14 SDI 11 SDO 5 TXI N 4 TXI P TXQN 7 21 RFIGN 20 RFIGP 17 RFIPN 16 RFIPP 22 RFOD 23 RFOG 3 RXI N RXI P 2 33 GND 34 GND GND 35 36 GND NC 37 38 NC 19 RFIDN RFIDP 18 24 DIAG1 25 DIAG2 15 GND 29 GND GND 30 31 GND U900 SI4205E CLK13M_TR CLK13M_M C CLK13M_RF CLK13M_YM U SI_EN RXQ P RXI N ...

Page 39: ...C 3 9 L1003 8 2nH 6 12 EGSM_RX_1 EGSM_RX_2 13 4 EGSM_TX G 2 G 7 G 14 PCS_RX 8 VC 1 U1001 SHS L090SK 1 ANT 10 DCS_RX_1 DCS_RX_2 11 DCS PCS_TX NC L1004 R1008 100K 1 L1008 6 3V 100UF C1013 0 NC NC VBA T R1004 6 2nH L1006 C1018 2 7nH L1017 10 VCCOUT VRAMP 6 5 VREG 33PF C1012 DCS PCSOUT11 GND 13 7 GSM EGSMIN 9 GSM EGSMOUT 3 TXENABLE 4 VBATT 8 VCC2 12 VCC2 U1000 RF3133 BANDSELEC T 2 1 DCS PCSI N C1009 0...

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