Samsung SCH-X359 Service Manual Download

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Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183001 QQ: 35070846

CDMA TELEPHONE

CONTENTS

Specification

Flow Chart of Troubleshooting

Exploded Views and Parts List

Electrical Parts List

Block Diagrams

PCB Diagrams

CDMA TELEPHONE

SCH-X359

SERVICE

Manual

Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183001 QQ: 35070846

Summary of Contents for SCH-X359

Page 1: ...3 CDMA TELEPHONE CONTENTS 1 Specification 2 Flow Chart of Troubleshooting 3 Exploded Views and Parts List 4 Electrical Parts List 5 Block Diagrams 6 PCB Diagrams CDMA TELEPHONE SCH X359 SERVICE Manual Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 2: ...roperty of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ELECTRONICS ⓒ Samsung Electronics Co Ltd AUG 2003 Printed in Korea Code No GH68 04299A BASIC Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 3: ...orization 1 Logic Section 1 1 No Power Press PWR button No Yes END Check Battery Q503 and its neighboring circuits U300 Pin 2 2 8V No Yes Check U300 and its neighboring circuits U300 Pin 1 2 8V No Yes Check U300 and its neighboring circuits R346 2 8V No Yes Check U300 U301 U302 and its neighboring circuits H level outputted from Q307 Pin1 Service Manual Online Homepage http manual kmip net Email w...

Page 4: ... 8 VOUT1 7 VOUT2 U303 ERR1 6 ERR2 3 0VR 6 3V 10UF C302 D300 3 1 2 1 _RESET 5 _SHD N BYP 4 3 GND NC 6 8 VDET VIN 7 VOUT 2 U300 6 3V 10UF C316 2 8V SLEEP_N RESIN_N IDLE_N V_MO T V_LED MOT_CO N BACKLIGHT_LED Picture 1 Picture 2 10V 10UF C326 Q305 2 3 1 R344 1K 1 3 2 Q308 V_IN Q306 2 3 1 100K R348 680K R347 12K R334 ZD305 R336 47K Q307 1 3 2 Q503 1 2 5 6 3 G S 4 S 100NF C331 22K R352 10K R337 220K R35...

Page 5: ...o Yes Yes END No PCM CLK applied to U200 pin2 Yes RAM_CS signal ouputted from U201 Pin J2 No Yes CHIP X8 CLK signal ouputted from U202 Pin A14 No No LED on Yes Check the LED and its neighboring circuits Replace if required No Normal initial display on LCD Yes Check the LCD pins and its neighboring circuits Replace if required Check U200 and its neighboring circuits Replace if required Check MSM bo...

Page 6: ... K6 DQ4 DQ5 K7 DQ6 G7 J8 DQ7 DQ8 K3 H4 DQ9 C4 LB NC A1 NC J4 K5 DQ11 DQ12 J7 H7 DQ13 DQ14 K8 H8 DQ15 A 1 K4 DQ2 DQ3 H5 H6 A9 H2 CE F 1 CE1 S J2 F9 CE2 F D6 CE2S H9 CIO F J3 DQ0 DQ1 G4 DQ10 E6 E9 A21 D2 A3 A4 F3 A5 E3 D3 A6 C3 A7 A8 C7 E7 A13 F8 A14 D9 A15 A16 G9 F4 A17 A18 E4 D7 A19 A2 E2 A20 U201 A0 G2 F2 A1 A10 F7 C8 A11 D8 A12 E8 10K R222 T1 10K R211 100P F C209 2 8V T4 47K R22 1 100N F C210 10...

Page 7: ... Check R343 R345 R351 R353 R356 U100 and its neiboring circuits Replace the key dome sheet 12 3 12 5 END_PW R 1 2 DOW N 34 5 12 12 1 12 1K R353 9 KEYPAD 12 7 KEYPA D 12 4 12 2 2 11 2 R351 1K CLR SH 12 R345 1K LIGHT 12 STO 12 12 KEYPAD 8 2 6 12 SEND 1 100PF C335 34 5 12 UP R343 1K INTERNET 12 V_BATT 1K R370 MENU 12 UNDER 12 LEFT 12 R373 1K OVER 12 R372 1K 1K R369 100PF C334 1K R371 100PF C333 0 12 ...

Page 8: ...s Document can not be used without Samsung s authorization 1 4 Audio Speaker does not work No END Yes Check U203 U202 Check the connection between CN300 and LCD Module connector Yes No Check CN300 soldering and U203 circuit Yes U203 Pin17 18 Yes Check CN300 Pin31 32 Check the voltage on the speaker line lands on LCD module Service Manual Online Homepage http manual kmip net Email web_manual 163 co...

Page 9: ...L_E N D 8 D 9 D 10 D 11 D 12 D 14 D 13 D 15 D 0 D 1 D 2 D 3 D 7 D 6 D 5 D 4 LCD_CS GP_C S LWR_N A 2 GREEN_LED1 RESIN_N BLUE_LED 1 RED_LED 1 MSPK MSPK V_MOT Picture 1 R245 47K 2 8V 56K R236 0 R241 R234 33K C245 330NF 4 7UF C251 6 3V 100NF C253 C239 100NF 150K R23 2 V_IN 33K R233 R243 3 3K 22NF C240 330NF C249 NC R244 C247 100NF 270PF C238 0 R238 1NF C252 2 8V 6 3V 4 7UF C242 4 7NF C246 VREF 9 8 VSS...

Page 10: ...ument can not be used without Samsung s authorization 1 5 Charging Abnormal charging part No Yes Check the Pin29 2 of CN300 is around 5V END Check TA and Battery Check CN300 No Yes Check the Pin3 of Q306 is low Check the Q306 and it s related circuit No Yes Check the Pin2 of Q305 is high Check the Q305 and it s related circuit Service Manual Online Homepage http manual kmip net Email web_manual 16...

Page 11: ... 8 VOUT1 7 VOUT2 U303 ERR1 6 ERR2 3 0VR 6 3V 10UF C302 D300 3 1 2 1 _RESET 5 _SHD N BYP 4 3 GND NC 6 8 VDET VIN 7 VOUT 2 U300 6 3V 10UF C316 2 8V SLEEP_N RESIN_N IDLE_N V_MO T V_LED MOT_CO N BACKLIGHT_LED Picture 1 10V 10UF C326 Q305 2 3 1 R344 1K 1 3 2 Q308 V_IN Q306 2 3 1 100K R348 680K R347 12K R334 ZD305 R336 47K Q307 1 3 2 Q503 1 2 5 6 3 G S 4 S 100NF C331 22K R352 10K R337 220K R354 1 ISENSE...

Page 12: ... of Troubleshooting and Circuit Diagrams 2 10 This Document can not be used without Samsung s authorization 2 Receiver Section Start CDMA mode No Yes Normal CDMA SVC ROAM OK Check CDMA Rx path No Yes Setup CDMA call OK Check Transmitter Measure CDMA FER Yes No Normal CDMA RF Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 13: ...V R119 10NF C159 12PF C150 L119 270nH 10NF C173 C15 21 00PF 3 3P F C149 C144 0 5PF C162 8PF L11 4 390nH L121 2 2nH 12 LOIN 4 6 LOOU T 13 MIXGAI N MIXI N 16 21 NC NC 22 7 TXBUFF VCC 5 IFOUT 1 2 IFOUT ISET1 15 14 ISET2 11 LNAEMITTER LNAGAIN 9 10 LNAIN LNAOUT ENABLE 8 3 GND GND 17 18 GND 19 GND GND 20 U106 150P F C172 3 0VR 3 F102 2 GND1 GND 2 4 IN 1 OUT 3 0VR L122 R122 10K 3 6 G4 7 G5 8 G6 IN 10 IN ...

Page 14: ...NF C147 C165 10NF L111 7PF C168 D103 R127 10K C174 180PF RXQD 3 RXQD 2 RXQD 1 RXQD 0 SBST SBCK SBDT TCXO CHIPX8 RX_IF_VCO I_OFFSET Q_OFFSET VCONT RX_AGC_AD J RXIF RXIF RXID 0 3 RXID 3 RXID 2 RXID 1 RXID 0 RXQD 0 3 Picture 2 C127 10NF C128 100PF 4 VDDR 8 VDDR 13 VDDR 14 VDDR 16 VDDR 17 XIN 22 RFLB 10 RFOUT 15 TEST 19 VDDD 18 VDDD 23 VDDD 25 27 VDDD VDD I NC NC 3 NC 11 NC 12 NC 28 NC 33 NC 34 PDNB 2...

Page 15: ...g and Circuit Diagrams 2 13 This Document can not be used without Samsung s authorization 3 Transmitter Section Abormal transmitter section Check RFT3100 RF OUT Level OK Check RFT3100 Pin19 Tx_Lo Level 10 dBm Check PLL OK Check PA U410 Output Level OK Yes Yes No No No No CDMA 8 dBm CDMA 25 dBm Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 16: ...0 R105 10 K 27N H L100 3 0VT 47PF C111 C10 4 NC 1N F C124 L10 2 12K R106 10 0 R112 D100 47P F C114 180PF C105 2 8V L103 C122 1N F 3 0_TX_I F 9 VDDA2 10 VDDA 3 11 VDDA 4 16 VDDA5 18 VDDA 6 VDD D 29 VDDM 20 30 TXVCO_T1 31 TXVCO_T2 3 TX_I 4 TX_I B 1 TX_Q 2 TX_Q B VCONTROL 8 5 VDDA 1 12 PCSB_OU T 27 PD_ISET 28 PD_OUT 19 RF_LO 24 SBCK 23 SBD T SBST 22 25 TCXO 35 G 36 IF_BPF1 67 IF_BPF2 IREF 32 26 LOCK_...

Page 17: ...2 4 VIN R1 U103 5 C110 10NF 39nH L107 V_IN L106 3 3nH F100 GND1 24 GND2 IN 1 OUT 3 1PF C175 V_IN L109 1 1 2 2 3 3 C126 100N F C115 2 7PF 3 5 IN 2 NC 4 OUT U102 1 EN GND 3 0VT 100K R111 NC R102 27NH L124 GND 3 IN 1 OUT CN101 GN D 24 NC L108 ZD100 R104 0 L12 5 8 2nH 8 VCC1 5 VCC 2 6 VCON T 2 1 VREF 3 GG 79 GG 10 11 G RFIN 4 RFOU T U101 10UF C10 9 5 11 TX C116 47PF G 3 G G 4 6 G G 7 9 G 10 G 12 G RX ...

Page 18: ...T35 A3 GPIO_INT36 C2 N4 GPIO_INT37 RAM_CS2_N GPIO_INT38 ROM_CS2_N P4 GPIO_INT39 GPCS1 P6 GPIO_INT 4 P1 P12 GPIO_INT40 LCD_CSN P13 GPIO_INT41 LCD_EN GPIO_INT42 USB_DATA T14 U1 6 GPIO_INT24 J1 K2 GPIO_INT25 GPIO_INT26 MMC_DATA L3 A4 GPIO_INT27 GPIO_INT28 B8 A2 GPIO_INT29 R1 GPIO_INT 3 GPIO_INT30 WDOG_STBANDMMC_CMD B3 GPIO_INT31 A22 M14 C1 GPIO_INT32 GPIO_INT33 GPIO_INT11 GP2_CS_N M2 GPIO_INT12 LB_N ...

Page 19: ...nts may change without notice 3 SCH X359 Exploded View and its Parts list 3 1 This Document can not be used without Samsung s authorization 1 Cellular phone Exploded View 1 2 3 6 8 9 10 11 12 17 13 16 19 22 20 21 15 18 7 4 5 14 Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 20: ... GH07 00349A 4 LCD S GH07 00231B 5 LCD M GH07 00231A 6 SPEAKER 3001 001341 7 MOTOR 3101 001315 8 FOLDER LOWER GH75 03076B 9 WINDOW LCD GH72 07866A 10 SCREW 6001 001155 11 FRONT COVER GH75 03074B 12 KEYPAD GH75 03078A 13 MAIN PBA GH92 01494A 14 EAR JACK FPCB GH59 00546A 15 VOLUME KEY GH75 02677A 16 ANTENNA GH42 00302A 17 DOME SHEET GH59 00937A 18 MIC GH30 00036A 19 REAR COVER GH75 03077B 20 SCREW 6...

Page 21: ... Exploded view and its Part list 3 3 This Document can not be used without Samsung s authorization 3 Test Jig GH80 00865A 3 1 RF Test Cable GH39 00090A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00159A 3 6 TA GH44 001844A 3 2 Test Cable GH39 00052A Service Manual Online Homepage http manual kmip net Email web_manual 163 com ICQ 343183 ...

Page 22: ... and 8K EVRC QDSP2000 DFM Processor Enhanced General Purpose Interface Intergrated CODEC Mode Select ARM7TDMI MSM5100 PC Inter face Dual LCD Main 128 1 28 65K TFT Color Dual 96 64 256 LEL Color R UIM Inter face KEY PAD Peripheral Circuit 128M F ROM 32M S RAM 256K EEPROM Melody IC ICD ROM Writer TCXO Dual PLL VCO IC LMX2512 IF S AW Duplexer ANTEN NA PAM CDMA AGC Clock generat SBI control I Q CDMA F...

Page 23: ... C302 C304 C305 C306 C307 C316 C317 C324 C325 C326 C327 C328 C329 C331 C332 CN100 CN101 CN200 CN300 D100 D101 D102 D103 DOWN F100 F101 F102 F103 G1 G2 G3 G4 L100 L101 L102 L103 L104 L105 L106 L107 L108 L109 L111 L112 L113 L114 L115 L116 L117 L118 L119 L120 L121 L122 L123 L124L125 L200 L300 L303 MIC OSC101 OSC200 OSC201 OSC300 Q200 Q201 Q300 Q301 Q302 Q303 Q304 Q305 Q306 Q307 Q503 R100 R101 R102 R1...

Page 24: ...333 C334 C335 C336 CLR D300 END_PWR G5 INTERNET L301 L302 LED300 LED301 LED302 LED303 LED304 LED305 LED306 LED307 LED308 LED309 LED310 LED311 LEFT LIGHT MENU OVER Q308 R109 R111 R206 R207 R208 R214 R221 R231 R238 R241 R243 R308 R310 R318 R319 R320 R321 R322 R323R324 R328 R330 R331 R333 R339 R342 R343 R345 R348 R351 R352 R353 R356 R357 R358 R359 R360 R361 R362 R363 R364 R365 R366 R367 R368 R369 R37...

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