Samsung SGH-P400 Service Manual Download Page 1

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SGH-P400

SERVICE

Manual

GSM TELEPHONE

CONTENTS

Specification

Circuit Description

Flow Chart of Troubleshooting

Exploded Views and Parts List

Electrical Parts List

Block Diagrams

PCB Diagrams

GSM TELEPHONE

Summary of Contents for SGH-P400

Page 1: ... SERVICE Manual GSM TELEPHONE CONTENTS 1 Specification 2 Circuit Description 3 Flow Chart of Troubleshooting 4 Exploded Views and Parts List 5 Electrical Parts List 6 Block Diagrams 7 PCB Diagrams GSM TELEPHONE ...

Page 2: ...24 975 1023 512 885 512 810 Tx Rx spacing 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 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 ...

Page 3: ...15 13 2 dBm 16 11 3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 ...

Page 4: ...Wave to Acoustic Wave and then pass the specific frequency band GSM FILTER C1003 C1004 L1001 ð For filtering the frequency band between 925 960 MHz DCS FILTER C1005 C1006 L1002 ð For filtering the frequency band 1805 and 1880 MHz PCS SAW FILTER F1003 C1009 C1010 L1006 ð For filtering the frequency band between 1930 and 1990 MHz 4 TC VCXO OSC801 To generate the 13MHz reference clock to drive the lo...

Page 5: ...ADC 6 Si 4201 U900 The SI4201 down converts the ADC output to baseband with a digital 100 KHz quadrature LO signal Digital decimation and IIR filters perform channel selection to remove blocking and reference interface signals After channel selection the digital output is scaled with a digital PGA which is controlled with the DGAIN DACs drive a differential analog signal onto the RXIP RXIN RXQP RX...

Page 6: ... 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 2 Battery Charge Management A battery charge management block provides fast efficient charging of a single cell Li ion battery Used in conjunction with a current limite...

Page 7: ...and SPK1N from CSP1093 are used for audio speaker And VIB_EN from enables the motor 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 o...

Page 8: ...y for real time sound generation allowing for example utilization of various sound effects when using the game software installed in the portable telephone YMU759 includes a speaker amplifier with high ripple removal rate whose maximum output is 550mW SPVDD 3 6V The device is also equipped with conventional function including a vibartor and a circuit for controlling LEDs synchornous with music For...

Page 9: ...processed after CP_WEN or CP_OEN is enabled Memories use FLASH_RESET which is buffered signal of RESET from PSC2106 for ESD protection A 0 signal enables lower byte of pseudo SRAM and UPPER_BYTE signal enables higher byte of pseudo SRAM 6 Trident Trident is consisted of ARM core and DSP core It has 20K 16bits RAM 144K 16bits ROM in the DSP It has 4K 32bits ROM and 2K 32bits RAM in the ARM core DSP...

Page 10: ... control signals for PSC2006 are outputted through PPI pins It has signal port for charging CHG_DET CHG_STAT0 SIM_RESET and FLIP_SNS with which we knows open closed status of folder It has JTAG control pins TDI TDO TCK for ARM core and DSP core It recieves 13MHz clock in CKI pin from external TCXO and receives 32 768KHz clock from X1RTC ADC Analog to Digital Convertor part receives the status of t...

Page 11: ... when the transmission is completed For receiving baseband data a DSP can program CSP1093 s event timing and control register with the exact time to start receiving I and Q samples through TXIP and TXIN pins When that time is reached the control portion of the event timing and control register will start the baseband receive section converting I and Q sample pairs The samples are stored in a doubl...

Page 12: ...ork Voltage 3 3V Download again Charge the Battery pin 11 2 8V Check U100 and C117 pin 39 and pin 42 2 8V Check U100 and C116 Freq 13MHz Vrms 300mV and Vpp 900mVpp Check the clock generation circuit related to OSC801 END No Yes Yes Yes Yes Yes No No No No pin 9 1 8V No Yes Check the V bat Voltage Check the pin of U100 Check the clock signal at pin 3 of OSC801 Check the initial operation Check the ...

Page 13: ..._4 37 VLDO_5 3 VBAT 2 10 VDD12 VDD34 38 VDD5 34 VDD67 41 1 VEXT VIB_DRV 4 15 SDO 16 SIM_CL K 50 51 SIM_IO 49 SIM_RST 53 UP_CLK UP_IO 52 UP_RST 54 VACC PWR_KEEP PWR_SW1N 46 47 PWR_SW2 RESETN 19 5 RING_DRV RING_PWM 55 13 RTC_ALMN SCLK 17 SDI 59 60 GNDG GNDD1 6 28 GNDQ 14 INTRQ 7 LED1_DRV LED2_DRV 8 PSW1_BUF 20 21 22 EN_3 EN_4 0 23 24 EN_4 1 EN_5 25 26 EN_5A EN_5B 27 GND 57 58 GND GND ADC_AUX1 44 45 ...

Page 14: ...e Check the U100 If it has some problem it has to be replaced END No Yes Is the pin 19 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 C110 C111 C112 Check the Audio Part No Check the U100 If it has some problem it has to be replaced Check the U700 The pin 25 of U100 is High Check the U100 LC...

Page 15: ... R200 10 C236 100PF C205 10NF TP204 TP205 33PF C229 33PF C206C 209 TP201 33PF TP203 33PF C201 330NF 1UF C231 C224 11 GND3 NC 2 RXD 6 5 SD 9 SHIELD 7 TXD 3 VCC 8 VLED LED200 AGND 4 1 GND1 GND2 10 100PF C234 C233 100PF VBAT VCCD 33PF C210 C237 C241 100PF 100PF C240 C239 100PF1 00PF C221 1NF C226 33PF C220 33PF C225 33PF 33PF C211 C232 C217 33PF VCCD 1UF TP200 C200 100NF TP202 R205 0 33PF C214 C212 V...

Page 16: ...oubleshooting 3 5 This Document can not be used without Samsung s authorization 3 Sim Part Is there any Signals pin 52 53 54 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 49 50 51 of CN100 ...

Page 17: ...TR CF VEXT GND GND DEBUG_CTS VEXT SDS_TXD DEBUG_DCD DEBUG_RI VTEST 19 20 VCCD 22 R300 47K 2 3 4 5 ZD302 6 ZD301 1 9 10 7 8 5 3 4 47K R301 R3041 K VCCD 1K R302 R307 220K R3081 K 1K R305 100NF C300 13 11 12 R303 1 2 3 4 5 1K 16 17 ZD300 15 2 ZD306 R306 CN300 1 1 1K ZD305 ZD307 ZD304 VCCD ZD303 18 14 21 ZD308 VBAT TA_VEXT DLC_DETECT 220NF C301 SDS_RXD JIG_ON SDS_TXD DEBUG_RXD DEBUG_TXD DEBUG_RI BP_VF...

Page 18: ...tion 4 Charging Part The pin 17 18 of CN300 is TA_VEXT 5V Abnormal charging operation The pin 3 of U102 is low Replace TA or Check CN300 Check the U102 Check the Q101 END No Yes Yes Yes No No The pin 3 of Q101 is low The pin 5 of U101 is 3 2 4 2V Check the U101 No Yes The ICHRG 1V during charging and 180mV full charging No Solder again or change R108 Yes ...

Page 19: ...CA 100NF C420 8PF C414 100NF C404 4 7UF 1K R419 6 3V 10K R420 R410 18K R418 3 IRQ RD 31 RST 4 28 WR 2 2K 17 SPOUT 1 SPOUT 2 18 15 SPVDD SPVSS 16 7 VDD 9 VREF VSS 8 CS 29 EQ2 EQ3 14 HPOUT L MONO 10 11 HPOUT R IOVDD 32 LE D 2 19 MT R 5 NC PLLC 6 D1 25 D2 D3 24 23 D4 D5 22 D6 21 D7 20 EQ1 12 13 U401 30 A0 1 CLKI D0 27 26 IN2 8 5 NC1 7 NC2 NO1 2 NO2 10 1 V U400 3 COM1 9 COM2 6 GND IN1 4 3 4 5 6 VCCD C...

Page 20: ...used without Samsung s authorization 5 Microphone Part Is the assembled status of microphone O K Microphone does not work C420 2 0V Reassemble the microphone Solder the microphone again or Replace C409 C416 R407 R409 R410 R411 END No Yes Yes Yes Yes No microphone ok No Check U700 Check the reference voltage on mic path Yes ...

Page 21: ... _WE C3 F _WP E3 F1 _CE H7 DQ4 C9 C10 DQ5 DQ6 C8 B10 DQ7 DQ8 F8 F7 DQ9 G4 F A17 C5 F A21 DQ10 E8 E6 DQ11 DQ12 D7 C7 DQ13 DQ14 B9 B7 DQ15 DQ2 E9 E10 DQ3 A4 H5 H4 A5 A6 G6 G5 A7 A8 B4 B6 A9 DQ0 F9 F10 DQ1 A14 A6 A5 A15 A16 B3 A18 G3 E5 A19 A2 G8 A3 A20 G7 A3 U500 A0 H6 G9 A1 A10 B5 A4 A11 A12 A8 A7 A13 VCCD 100NF C500 C504 10NF R501 68K 100NF C502 C501 100NF VCCD NC R505 WR_PROTECT D 6 D 7 D 8 D 9 C...

Page 22: ...ere is no sound from Speaker Are there any signals at the C220 C227 Check LCD or Replace CN200 Check U401 Is there any signals at the pin 5 pin 7 of U400 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 2 and pin 10 of U400 The pin 4 of U400 is High No...

Page 23: ... E14 XCP_A2 XAG3 D11 B7 XBSWN M12 XCPTSTSTOP_CKO XCP_A0_BEO N B13 XCP_A1 F11 XCP_A10 D16 F14 XCP_A11 G14 XCP_A12 VSS K6 VSSA E1 0 VSS_DPL L E1 5 A7 X1RTC X2RTC D10 XAG0 B11 A11 XAG1 E11 XAG2 L9 VSS VSS A3 VSS F6 G9 VSS VSS G1 0 H7 VSS H1 1 VSS VSS J7 D8 VRT C A2 VSS K7 VSS L6 VSS VSS L10 M7 VSS VSS L8 VSS J11 VDDE U2 P8 VDDE VDDE U1 5 U1 6 VDDE VDDE N1 6 E1 6 VDDE VDDE E1 7 G1 6 VDD_DPLL VDD R1 6 ...

Page 24: ...r change U1005 resolder or change C1003 C1004 L1001 resolder or change U100pin33 C110 check or resolder U902 CHECK pin 7 13MHz Vp p 860mV U902 change or resolder U901 CHECK pin 14 23 26 32 clean 2 8V C804 R803 resolder OSC801 change or resolder U100pin39 C111 check or resolder U901 pin3 4 Vp p 240mV U900 CHECK pin6 20 2 8V U900 resolder or change U901 pin1 2 Vp p 250mV U901 resolder or change U900...

Page 25: ...TL3 OCTL4 B7 D5 OCTL5 OCTL6 A6 E6 OCTL7 K2 IO K7 MC A13 MICIN B12 MICOUT 1 NC NC 2 OCTL0 B4 A5 OCTL1 G2 DB7 DB8 F2 E2 DB9 DINTR L4 GNDA E11 K11 GNDB GNDC F10 L10 GNDD E4 DB13 DB14 C2 B1 DB15 DB2 J5 J1 DB3 DB4 H3 G3 DB5 DB6 F5 DAIDI B9 DAIDO B8 DAIRN D10 DB0 J2 H2 DB1 DB10 D2 D4 DB11 DB12 E1 AOUTAN G13 AOUTAP F13 AOUTBN E14 D13 AOUTBP AUXIN A14 AUXOUT B14 CINTR L5 B10 DAICK N3 AB2 AB3 P2 P1 AB4 AB5...

Page 26: ... YES U1001 change NO U700 check U700 check change YES NO U901 pin14 23 26 32 2 8V U100pin39 C11 1 change or resolder YES U901 pin9 10 12 13 20dBm U901 pin5 6 7 8 1 7V YES U700 change NO NO U1001 change or resolder YES U902pin5 25 28 3V NO U100 pin33 C110 change or resolder NO U902 pin 7 13MHz Vp p 950mV YES U902 pin9 10 11 1213 3V YES YES U901 change or resolder OSC801 pin 3 13MHz Vp p 950mV OSC80...

Page 27: ...U802 10NF C804 9 KEY XBS 1 1 VT KEY XBS 12 TCO 9141B 13MHz OSC801 GND 2 OUT 3 4 VCC 2 LED820 VCCD VOL_UP 34 5 1 2 7 KEY XBS 12 VBAT LED805 KEY XBS 8 1 LED804 C807 100NF VCCD LED811 200 R802 R817 150 R819 150 150 R821 LED822 0 LED821 LED801 R820 SH 12 RIGHT KEY XBS 12 0 KEY XBS 12 KEY XBS LED814 LED819 LED813 LED802 R809 R808 220 KEY XBS I 12 24 10NF C803 15PF 10NF C806 R806 C801 34 5 12 1502 4 VOL...

Page 28: ...nge U1005 resolder or change C1005 C1006 L1002 resolder or change U100pin33 C110 check or resolder U902 CHECK pin 7 13MHz Vp p 860mV OSC801 CHECK pin 4 clean 3V U902 change or resolder U901 CHECK pin 14 23 26 32 clean 2 8V R803 C804 change or resolder OSC801 change or resolder U100pin39 C111 check or resolder U901 pin3 4 Vp p 240mV U900 CHECK pin6 20 2 8V U900 resolder or change U901 pin1 2 Vp p 2...

Page 29: ...C917 VRF 22NF C905 C916 VDD4 26 VOSC 100PF 25 RFOG 6 TXIN 5 TXIP TXQN 8 7 TXQP 23 VDD1 VDD2 14 VDD3 32 19 RFIDP RFIGN 22 21 RFIGP RFIPN 18 17 RFIPP RFLON 13 RFLOP 12 RFOD 24 10 IFLO N IFLO P 9 ION 1 2 IOP 29 L1 L2 28 31 PDNB RFIDN 20 15 DIAG 2 11 GND 27 GND GND 30 33 GND GND 34 GND 35 GND 36 U901 CKN 3 CKP 4 DIAG 1 16 C913 22NF 100PF C919 C906 22NF VOSC SCL K SDI 18 15 SDO SENB 16 VDDA 20 6 VDDC 7...

Page 30: ...esolder or change U100pin33 C110 check or resolder U902 CHECK pin 7 13MHz Vp p 860mV OSC801 CHECK pin 4 clean 3V U902 change or resolder U901 CHECK pin 14 23 26 32 clean 2 8V R803 C804 change or resolder OSC801 change or resolder U100pin39 C111 check or resolder U901 pin3 4 Vp p 240mV U900 CHECK pin6 20 2 8V U900 resolder or change U901 pin1 2 Vp p 250mV U901 resolder or change U900 pin 2 3 4 5 Vp...

Page 31: ...00 4 7nH 18nH L1008 R1007 300 18 R1004 C1002 0 75PF L1002 C1006 0 75PF L1003 8 2nH 4 VCC 10 8 VCC2 VCC2 12 VRAM P 6 5 VREG 1 8NH BAND 21 DCSI N GND 13 GSMI N 7 GSMOUT 9 PCSOUT 11 TXEN 3 VBATT 0 75PF C1005 U1001 18 300 R1003 300 R1000 R1005 R1002 R1001 180 10PF C1017 180 0 75PF C1004 C1009 0 75PF ANT1 1 1 2 2 3 3 1NF C1014 C1016 33PF 4 6 OUT2 300 R1006 VPAC F1003 1 G1 G2 35 G3 IN 2 OUT1 0 75PF C101...

Page 32: ...1001 change NO U700 check U700 check change YES NO U901 pin14 23 26 32 2 8V U100pin39 C11 1 change or resolder YES U901 pin9 10 12 13 20dBm U901 pin5 6 7 8 1 7V YES U700 change NO NO U1001 change or resolder YES U902pin5 2 5 28 3V NO U100 pin33 C110 change or resolder NO U902 pin 7 13MHz Vp p 950mV YES U902 pin9 10 11 1213 3V YES YES U901 change or resolder OSC801 pin 3 13MHz Vp p 950mV OSC801 cha...

Page 33: ...a function does not work Yes Check the connect CN1101 No Connect 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 ...

Page 34: ..._4 37 VLDO_5 3 VBAT 2 10 VDD12 VDD34 38 VDD5 34 VDD67 41 1 VEXT VIB_DRV 4 15 SDO 16 SIM_CL K 50 51 SIM_IO 49 SIM_RST 53 UP_CLK UP_IO 52 UP_RST 54 VACC PWR_KEEP PWR_SW1N 46 47 PWR_SW2 RESETN 19 5 RING_DRV RING_PWM 55 13 RTC_ALMN SCLK 17 SDI 59 60 GNDG GNDD1 6 28 GNDQ 14 INTRQ 7 LED1_DRV LED2_DRV 8 PSW1_BUF 20 21 22 EN_3 EN_4 0 23 24 EN_4 1 EN_5 25 26 EN_5A EN_5B 27 GND 57 58 GND GND ADC_AUX1 44 45 ...

Page 35: ...hout notice 4 SGH P400 Exploded View and its Parts list 4 1 This Document can not be used without Samsung s authorization 1 2 3 4 5 6 7 9 12 10 11 13 15 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 34 33 8 1 Cellular phone Exploded View ...

Page 36: ...GH59 00802A 10 HINGE HOUSING GH75 02571A 11 SCREW 6001 001456 12 SCREW 6001 001834 13 HINGE WASHER GH71 01152A 14 CAMERA RING GH71 01136A 15 CAMERA GH59 00803A 16 ASS Y PIECE GH72 07120A 17 HINGE HOUSING CAP GH72 06417A 18 SIDE COVER GH71 01577A 19 SCREW 6001 001670 20 SIDE CAP GH71 01577A 21 FRONT COVER GH75 02833A 22 VOLUME KEY GH75 02838A 23 KEYPAD GH75 02836C 24 MAIN PBA GH92 01496A 25 DOME SH...

Page 37: ... Exploded view and its Part list 4 3 This Document can not be used without Samsung s authorization 3 Test Jig GH80 00865A 3 1 RF Test Cable GH39 00090A 3 2 Test Cable GH39 00127A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00159A 3 6 TA GH44 00171C ...

Page 38: ...3 C234 C235 2203 000254 C1130 C1131 C1132 2203 000254 C1133 C115 C205 C504 2203 005796 C114 2203 006053 C116 C117 2404 001105 C118 2404 001268 C119 2203 005509 C201 2203 000812 C204 C206 C207 C208 SEC Code Design LOC 2203 000812 C209 C210 C211 C212 2203 000812 C213 C214 C215 C216 2203 000812 C217 C218 C219 C220 2203 000812 C222 C223 C224 C225 2203 000812 C226 C227 C228 C229 2203 000812 C230 C411 C...

Page 39: ...C601 2809 001260 OSC801 0504 000168 Q100 Q102 0502 001201 Q101 0501 000225 Q400 2007 001288 R1000 R1004 2007 001307 R1001 R1005 2007 007008 R1002 R1003 R1006 2007 007008 R1007 SEC Code Design LOC 2007 007107 R1008 2007 000758 R102 2007 007137 R103 2007 000172 R105 R200 R502 R606 2007 007139 R107 2007 007142 R108 R111 R603 2007 001323 R109 2007 000982 R1101 2007 000163 R1102 R403 2007 000170 R1103 ...

Page 40: ...U101 0506 001052 U102 GH13 00018A U1101 2804 001492 U1102 1204 001982 U1103 1203 001720 U1104 1203 002704 U1106 1001 001183 U400 1204 001960 U401 1109 001274 U500 GH09 00025A U601 1209 001219 U602 1204 001984 U700 0504 001042 U701 U702 U703 1009 001010 U802 U803 1205 002185 U900 1205 002268 U901 1209 001434 U902 3404 001152 VOL_UP 0406 001083 ZD300 ZD301 0403 001427 ZD302 1405 001082 ZD303 ZD304 Z...

Page 41: ...SM RF FILTER RF FILTER SI4200 SI4133T π 2 RF PLL PGA SERIAL DATA INTERFACE GSM 890MHz 915MHz PCS 1850MHz 1910MHz PAM GSM 925MHz 960MHz PCS 1930MHz 1990MHz I Q CSP1093 TRIDENT DSP16000 ARM7TDMI UI SERIAL DATA CLK LE RF FILTER DCS 1805MHz 1880MHz L N A PGA A D C A D C IF PLL DCS 1710MHz 1785MHz D E T 100KHz CHANNEL FILTER D A C D A C PGA PGA R X TCVCXO 13 MHz C L K A F C T X I Q SI4201 ...

Page 42: ...CD KEYBOARD SRAM 16M FLASH ROM 128M TXIP TXIN TXQP TXQN RXIP RXIN 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 Ca...

Page 43: ...602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C616 C617 C700 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C801 C802 C803 C804 C805 C806 C903 C904 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C918 C919 C920 CAM_MENU CN100 CN1001 CN1101 CN200 CN300 CN401 D1101 D1102 D1103 F1003 G1 G2 G3 G4 L1000 L1001 L1002 L1003 L1006 L1007 L1...

Page 44: ...21 C222 C223 C229 C233 C234 C235 C236 C237 C238 C239 C240 C241 C503 C615 C807 C808 CLEAR DOWN END_PWR F1 F2 G6 G7 HZREF I LED801 LED802 LED804 LED805 LED807 LED808 LED810 LED811 LED813 LED814 LED819 LED820 LED821 LED822 LEFT MCKI PCLK R200 R205 R501 R603 R604 R605 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R817 R819 R820 R821 RIGHT SEND SH T TP200 TP201 TP202 TP203 TP204 TP205 TP206 TP...

Page 45: ...onics Co Ltd AUG 2003 Printed in Korea Code No GH68 04315A 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 ⓒ ...

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