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Samsung SCH-E159, Service Manual

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Samsung SCH-E159 Service Manual Download Page 12

SCH-E159 Flow Chart of Troubleshooting and Circuit Diagrams

2-

9

2-1-4. Audio

Speaker does not work

END

Check U201(MSM6500)

Check U305(YMU765)

Yes

Yes

Yes

Yes

Yes

No

No

Check the conn.Between

Speaker and LOUT,ROUT

Check U311

PIN F4,E4

Check U305

PIN 10,11

Check the voltage on the speaker

line on the main b'd

Summary of Contents for SCH-E159

Page 1: ...CDMA TELEPHONE SCH E159 CDMA TELEPHONE CONTENTS 1 Specification 2 Flow Chart of Troubleshooting 3 Exploded Views and Parts List 4 Electrical Parts List 5 PCB Diagrams 6 Block Diagrams ...

Page 2: ...Hz Type of Emission 40K0F8W 40K0F1D In Output Impedance 50 ohm Tx Intermediate Freq Not Used Zero IF Rx Intermediate Freq Not Used Zero IF Tx Local Freq 1738 08 1787 94MHz Rx Local Freq 1738 08 1787 94MHz TCXO freq 19 2MHz Freq Stability FRX 45MHz 300Hz Operating Temperature 30 C 50 C Supply Voltage 3 75 volts Size and Weight DIMENSION 91 5 H X 48 8 W X 29 3 D mm WEIGHT 125 3g 1000mA Battery ...

Page 3: ...ncy Deviation 300Hz or less Occupied Band Width 1 23MHz TX Conducted Spurious Emission 900kHz 42dBc 30kHz below 1 98MHz 54dBc 30kHz below Minimum TX Power Control below 50dBm Open Loop Power Control 25dBm 57 0dBm 38 5dBm 65dBm 17 5dBm 1 5dBm 104dBm 18 0dBm 30 0dBm Standby Output Power below 61dBm Colsed Loop TX Power Control Range Test1 24dB or more Test2 0mS 2 5mS Test3 24dB or more Test4 24dB or...

Page 4: ...oring circuits Check KeyPad circuit U301 and it s neighboring circuits Check Regulators Output U301 and it s neighboring circuits Check U301 and it s neighboring circuits Check D300 U301 and it s neighboring circuits Yes Yes Yes Yes Yes Yes No No No No No U301 V_IN H Level U301 Pin 24 2 8V U301 regulators On state U301 Pin 9 H Level U301 Pin 57 H Level ...

Page 5: ...D 11 13 USB_OE_N 19 USB_SE0 USB_VBUS 16 VBACKUP 48 VBAT 6 VCHG 51 SLEEP_CLK 45 SPKR_BYP 74 78 SPKR_IN_M SPKR_IN_P 76 79 SPKR_OUT_M 75 SPKR_OUT_P TCXO_EN 55 TCXO_IN 58 TCXO_OUT 61 REF_OUT 80 38 RUIM_CLK 26 RUIM_IO RUIM_M_CLK 34 RUIM_M_IO 30 RUIM_M_RST 40 43 RUIM_RST 49 SBCK SBDT 47 SBST 23 22 LCD_DRV_N 59 MSM_INT_N C N 6 8 C N 7 8 9 PON_RESET_N PS_HOLD 57 REF_BYP 63 REF_GND 62 REF_ISET CBL0PWR_N 68...

Page 6: ...SCH E159 Flow Chart of Troubleshooting and Circuit Diagrams 2 3 GND 2 3 OUT VCC 4 1 VCON OSC101 R111 C135 C132 C126 C131 R134 V_2 85TCXO TRK_LO_ADJ 5 TCXO ...

Page 7: ...SC101 and it s neighboring circuits Check U201 MSM6500 Check U201 MSM6500 Check LED and it s neighboring circuits Check LCD pins and it s neighboring circuits Yes No Yes Yes Yes Yes Yes No No No No TCXO CLK outputted From OSC101 pin3 NAND_CLE singnal Inputted to U202 U202 DRAM_CLK Inputted LED ON Normal initial display On LCD ...

Page 8: ... LDQM NC N3 C3 DQ2 DQ3 D4 D3 DQ4 DQ5 E4 E3 DQ6 DQ7 F4 J4 DQ8 DQ9 K3 J5 IO0 IO1 L5 DNU DNU P2 N10 DNU B3 DQ0 DQ1 C4 K4 DQ10 DQ11 L3 L4 DQ12 DQ13 M3 M4 DQ14 DQ15 DNU DNU P9 DNU P10 DNU B1 A9 DNU DNU A10 B10 DNU DNU N1 P1 H8 A9 D5 ALE D7 BA0 D8 BA1 CKE G8 C5 CLE H4 CLK A2 A11 G7 A12 A2 C9 B8 A3 A4 M9 A5 L9 K9 A6 J9 A7 A8 H7 U202 A0 C7 C8 A1 A10 D9 H9 TP205 TP204 C205 C209 U420 V_1 8E C206 C208 D2 6 D...

Page 9: ...74_SDRAM1_D23 0 C F R G 3 O I P G GPIO40 ETM_GPIO_CS_N D6 D7 GPIO42 ETM_PIPESTAT2B GPIO44 ETM_PIPESTAT0B D8 A4 GPIO45 ETM_TRACESYNC_B F9 GPIO49 ETM_TRACE_PKT3 B7 GPIO50 ETM_TRACE_PKT4 GPIO51 ETM_TRACE_PKT5 A7 D10 GPIO52 ETM_TRACE_PKT6 H11 GPIO53 ETM_TRACE_PKT7 E G N A R _ A N L _ M F 2 C F R G 5 O I P G 9 D G26 GPIO29 USB_RX_DATA N23 GPIO30 MMC_CMD L13 D12 GPIO31 MMC_CLK GPIO32 MMC_DATA H13 AE16 G...

Page 10: ...ting and Circuit Diagrams 2 7 2 1 3 Abnormal Key Data Input Check initial status Check U201 and it s neighboring circuits Replace key dome sheet END Yes Yes Yes No No Scan1 6 keysense 0 3 signal outputted From U201 Normal key data Input ...

Page 11: ... 2 MENU 1 2 R420 V411 2 0 1 V405 RIGHT 1 2 2 3 1 STAR 1 2 V402 STO 1 2 1 2 V406 4 5 1 2 1 2 8 V410 1 2 9 1 2 1 INTERNET 1 2 LEFT 1 2 1 2 7 1 2 2 V409 V403 V401 SHARP 1 2 R421 CLR 1 2 R422 V404 KEY_SCAN 2 KEY_SCAN 4 KEY_SCAN 5 KEY_SCAN 6 KEY_SCAN 3 KEY_SCAN 1 KEY_SENSE 0 KEY_SENSE 1 KEY_SENSE 2 KEY_SENSE 3 ...

Page 12: ...iagrams 2 9 2 1 4 Audio Speaker does not work END Check U201 MSM6500 Check U305 YMU765 Yes Yes Yes Yes Yes No No Check the conn Between Speaker and LOUT ROUT Check U311 PIN F4 E4 Check U305 PIN 10 11 Check the voltage on the speaker line on the main b d ...

Page 13: ... HP_R HP_L 5 MA5_CS_N 2 2 D 3 2 D 4 2 D 5 2 D 6 2 D 7 2 D RE2_N A2 1 WE2_N D2 0 D2 1 MA5_CLK 5 MA5_IRQ RESET_OUT C378 C338 V309 R375 D D V A1 RLS D 3 S L R F3 SCL C3 SDA A3 B5 D D V A2 D D V D D V D2 F2 D4 C N C N 1 2 C N C N C2 RHP A5 D 3 P H R A4 RIN E4 RLS C1 F5 LHP D 3 P H L B4 LIN F4 LINEOUT C4 D1 LLS F1 LLS D 3 S L L E3 D3 MIN R D A B3 BYP E2 EP E5 D5 EP D N G B1 D N G C5 D N G E1 B2 I2CVDD ...

Page 14: ...s in battery should be connected to the phone by using jump wires Check the pin 17 of U403 is around 5V Abnormal charging part Is battery fully charged Check the TA Check the pin3 of Q300 is High END No Yes Yes Yes Check the V_IN of L300 is around 5V Yes Check the U301 No Check the pin3 of Q300 is Low Yes No Check the Q300 No No ...

Page 15: ... access UIM card Check the circuit around U202 And data stored in it END Check the circuit related to CN406 Resolder CN406 No No Yes Yes Yes Yes Check the voltage At pin 1 5 of CN406 is 3 0V Check the CN406 Connection to UIM Card R478 5 6 G 7 G 8 G 9 10 G CN406 1 2 3 4 V_3 0UIM UIM_CLK UIM_RESET UIM_DATA ...

Page 16: ...hart of Troubleshooting and Circuit Diagrams 2 13 2 2 Receiver section Start CDMA mode Check CDMA Rx Path Check CDMA Tx Path Yes No No Normal CDMA SVC ROAM OK Setup CDMA call OK Measure CDMA FER Normal CDMA RF Yes Yes ...

Page 17: ...of Troubleshooting and Circuit Diagrams 2 14 2 3 Transmitter section Abnormal transmitter operation Check UHF_LO_BUFF On U104 PIN15 OK No No No Yes Yes Check U104 RF OUT Level OK Check PA U102 Output Level OK Check TCXO OK ...

Page 18: ...d Circuit Diagrams 2 15 2 4 GPS section NO Check U401 Check F412 pin 6 high and pin 4 low YES Yes END Abnormal GPS Operation Test at GPS mode Check V_RX Check F412 and its neighboring circuits NO Check U402 NO Replace F411 U411 or F414 YES YES ...

Page 19: ...4 TCXO 12 P C _ X T 35 D N G D N G 36 LOCK 8 25 C N 37 NC NC 38 18 RX_CP 19 RX_CP_HOLD 17 RX_FAQ U104 CELL_OUT 23 F E R _ C A D 31 33 D N G D N G 34 C163 C131 R106 C107 C105 L119 C119 C128 R102 C125 L104 R112 C120 VDDA 7 A D D V 15 17 A D D V 19 A D D V A D D V 33 26 VDDA M D D V 31 RX_QP 22 6 R_BIAS 29 SBCK 30 SBDT 28 SBST 27 TCXO 18 E N U T F _ O C V 2 VDDA P N I _ S P G 13 N I O L 16 T U O _ O ...

Page 20: ... 3 1 Cellular phone Exploded View QRF03 QFR01 QVO01 QVO03 QVO02 QKP01 QMP01 QMI01 QME01 QVK01 QAN01 QRE01 QCR06 QRF01 QSC13 QBA01 QBA02 QCR08 QIF01 QCA02 QWD02 QFU02 QFL02 QFU01 QME03 QSP01 QMO01 QLC01 QFL01 QMW02 QSP02 QCA01 QHI03 QAN05 QMI05 QLC02 ...

Page 21: ... F LOWER GH75 05400A QMW02 MAIN WINDOW GH72 19503A QSP03 MEC UPPER DUMMY GH75 05921A QFR01 FRONT COVER GH75 05197A QRF03 EARJACK COVER GH72 16218A QVO02 MEC KEY SIDE DUMMY GH75 06305A QVO03 MEC KEY CAM REC MP3 GH75 06304A QVO01 MEC VOLUME KEY GH75 05180A QKP01 KEYPAD GH75 06303A QMP01 PBA MAIN GH92 01953A QME01 UNIT METAL DOME GH59 01843A QVK01 UNIT VOLUME KEY GH59 01606A QCA02 UNIT CAMERA KEY FPC...

Page 22: ...ploded view and its Part list 3 3 3 3 Test Jig GH80 10502C 3 3 1 RF Test Cable GH39 00090A 3 3 3 Serial Cable 3 3 4 Power Supply Cable 3 3 5 DATA CABLE GH39 00231A 3 3 6 TA GH44 00483A 3 3 2 Test Cable GH39 00122A ...

Page 23: ...601 001819 C160 C165 C200 C201 2203 000254 LED407 LED408 LED409 0601 001819 C207 C208 C212 C231 2203 000254 LED410 LED412 LED414 0601 001819 C237 C239 C241 C243 2203 000254 LED415 LED416 LED417 0601 001819 C245 C247 C249 C372 2203 000254 LED418 LED419 LED420 0601 001819 C375 C391 2203 000254 LED421 LED422 0601 001819 C315 C316 2203 000278 LED411 0604 001277 C466 2203 000425 U411 0801 002345 C102 C...

Page 24: ...82 R351 2007 000137 C232 C238 C240 C242 2203 005482 R111 R114 R245 R419 2007 000138 C244 C246 C248 C309 2203 005482 R420 R421 R422 R433 2007 000138 C322 C324 C325 C326 2203 005482 R434 R435 R436 R437 2007 000138 C333 C363 C367 C378 2203 005482 R438 R439 R440 R441 2007 000138 C385 C398 C399 C472 2203 005482 R442 2007 000138 U416 U417 U427 V427 2203 005482 R115 R118 R139 R246 2007 000140 C163 C168 2...

Page 25: ...5 R398 R415 R425 R427 2007 000171 L100 2703 001178 R430 R492 R495 R499 2007 000171 L117 2703 001180 R500 R509 U412 U425 2007 000171 L106 2703 001726 U428 2007 000171 L111 2703 001737 R126 R352 R498 2007 000172 L121 2703 001752 R214 2007 000174 L108 L110 2703 001943 R478 2007 000932 L109 2703 002170 R137 2007 001217 L103 2703 002199 R374 R375 R465 R466 2007 001288 L101 2703 002205 R363 R364 R365 20...

Page 26: ...93 R494 2007 003010 L200 L201 L202 L203 3301 001342 C335 2007 007014 CN101 3705 001226 R110 2007 007092 CN406 3709 001298 R217 R242 2007 007107 U403 3710 002115 R132 2007 007136 CN401 3711 005519 R216 2007 007137 CN403 3711 005539 R100 R506 2007 007306 CN301 3722 002082 R205 2007 007308 CN102 GH71 02735A R215 2007 007309 L400 JTAG 32PIN ...

Page 27: ... MI C301 1 0 1 C S O OSC20 1 OSC30 1 0 5 4 C S O 0 0 3 Q Q30 3 Q30 5 Q30 6 Q307 Q308 TH201 TP202 TP203 U10 1 2 0 1 U 4 0 1 U 5 0 1 U 7 0 1 U 1 0 2 U 2 0 2 U U30 1 5 0 3 U 9 0 3 U 1 1 3 U 3 1 3 U U40 3 7 0 4 U 1 1 4 U U412 U41 8 4 2 4 U 5 2 4 U U428 V304 V30 8 V309 V310 V311 V407 V408 V419 V420 V421 V422 5 2 4 V 6 2 4 V 1 0 3 D Z 2 0 3 D Z ZD30 3 ZD308 3 1 4 D Z 1 2 4 D Z 2 2 4 D Z ZD42 3 ...

Page 28: ...LED42 2 T F E L MENU OVER PAD40 1 R455 T H G I R SEND SHARP STAR O T S TP201 TP204 TP205 TP206 TP207 TP208 TP209 TP210 TP211 TP212 TP213 TP400 TP402 TP403 TP404 TP405 TP406 TP407 TP408 TP409 TP410 TP411 TP412 TP413 U103 6 0 1 U U204 5 0 2 U 2 0 3 U 4 0 3 U 4 1 3 U U408 6 1 4 U U417 U419 U420 U421 U422 U423 6 2 4 U 7 2 4 U UNDER V401 V402 V403 4 0 4 V 5 0 4 V V406 V409 0 1 4 V V411 V412 V413 V414 V...

Page 29: ...9 Bluetooth Baseband Processor USB On The Go HK ADCs Enhanced MPEG4 Encoder Rx Diver sity Engine RF Interface TX DACs PLL SBI Java Eccelerator Rx ADCs gpsOne Processor CDMA Processor 1xEV DO Processor PM6650 USB Transceiver SMPS VREGS For MSM TCXO Cntrol Sleep OSC RTC SMPS VREG For USB OTG Power ON Sequencing RUIM Card VREGs For RUIM USB WRAN MEM PA Charging System RFR6125 SBI Control SBI Control ...

Page 30: ...o Ltd Apri 2005 Printed in Korea Code No GH68 06458A 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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