Samsung SGH-V100 Service Manual Download

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SGH-V100

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-V100

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: ...ing 45MHz 45MHz 95M Hz 80MHz Mod B it rate Bi t Pe riod 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us T ime Slot Period Frame Pe riod 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modula tion 0 3GMSK 0 3GMSK 0 3GM SK 0 3GMSK MS Power 33dB m 13dBm 33dBm 5dBm 30dBm 0dB m 30dBm 0dBm Powe r C lass 5pcl 15pcl 5pcl 19pcl 0pcl 15pcl 0pcl 15pcl Sensi tiv...

Page 3: ...Bm 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 dBm 10 10 4 dBm 11 8 4dBm 12 6 ...

Page 4: ...Si 4200 U901 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 200 ohm differential output SAW filters through eternal LC matching network Image reject mixer downconverts the RF signal to a 100 KHz intermediate frequency IF with the RFLO from SI4133T frequency synthesiz...

Page 5: ...ss to control and configuration 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 ...

Page 6: ...io speaker And VIB_EN_FO from enables 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_T...

Page 7: ...s also equipped with conventional 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 S...

Page 8: ...ns 7 CSP1093 CSP1093 integrates 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 co...

Page 9: ...lerator and display H W blocks for enhancing performance and quality and reducing power consumption of the total solution The major blocks in ECD A3 are as follows ARM920 MacroCell 256KB On chip SRAM Data Memory 4 x 40KB Frame buffers Host Interface HIF External Bus Interface EBI Audio Interface AIF Video Capture Unit VCU Motion Estimation unit MEU Display Unit DU UART I2C 16 Gerneral Purpose Inpu...

Page 10: ...is stored this memory by Downloader PGM A3 system uses Intel s this memory GE28F160C3BC70 It is consisted of 16M bits flash memory It has 16 bit data line D 0 15 which is connected to A3 chip It has 20 bit address lines A 1 20 They are connected too _XCSO chip select signals in the A3 chip enable this memory This uses 3 volt supply voltage During writing process _X_WR is low and it enables writing...

Page 11: ... not float to high z when the chip deselected or when outputs are disabled 6 Audio Amplifier LM4890 The LM4890 is a dual audio power amplifier capable of delivering 200mW of continuous average power into an 8 ohm load with 0 1 from a 5V power supply Boomer audio power amplifier was designed specifically to provide high quality output power with a minimal amount of external components using surface...

Page 12: ...he Voltage more than 3 3V Download again Charge the Battery Check the pin 15 of U100 is more than 2 8V Check U100 and C113 U100 pin 46 39 2 8V Check U100 and C112 Check the clock signal at pin4 of U704 Freq 13MHz Vrms 300mV Vpp is around 900mVpp Check the clock generation circuit related to U703 and U704 Check the initial operation END No Yes Yes Yes Yes Yes Yes No No No No U100 pin 13 1 8V No Yes...

Page 13: ...SAMSUNG Proprietary Contents may change without notice 3 2 SGH V100 Flow Chart of Troubleshooting ...

Page 14: ...High when the phone is boot on Initial Failure Check U100 END No Yes Check the pin 22 of U100 is High Yes Check the U700 Check the pin 4 of U703 is around 2 8V Check the soldered status of U703 R715 U100 Yes No No Yes Yes Check LCD connector CN201 and resolder bridge Yes Check the pin 4 of U703 is around 2 8V Check the soldered status of U703 U704 No ...

Page 15: ...SAMSUNG Proprietary Contents may change without notice 3 4 SGH V100 Flow Chart of Troubleshooting ...

Page 16: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 5 ...

Page 17: ... access SIM card Check the circuit related to U100 Resolder or change CN100 END No Yes Yes Yes Yes No Check the related circuit of CN100 No Check the circuit around U601 output and vlotage supply circuitry Yes Check the related circuit of U601 and U100 No Check the SIM connector s CN100 connection to SIM card Check the circuit around CN100 input circuitry ...

Page 18: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 7 ...

Page 19: ...300 is TA_VEXT 4 Abnormal charging part Check the pin 2 of U101 is low Replace TA Check CN300 Check the U101 Check the Q101 END No Yes Yes Yes Yes No No Check the pin 3 of Q101 is low Check the pin 5 of U101 is 3 2 4 2V Check the U101 No Yes Check the ICHRG is 1V during charging and around 180mV full charging No Resolder or change R111 Yes ...

Page 20: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 9 ...

Page 21: ...t of Troubleshooting 5 Microphone Part check the soldered status of microphone Microphone does not work Check the reference voltage on mic path C411 2 5 V Resolder microphone Resolder or change R410 C411 R413 C400 R401 R400 END No Yes Yes Yes Yes No Is microphone ok No Check U700 ...

Page 22: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 11 ...

Page 23: ...f Troubleshooting 6 Speaker Part Check the connection from CN201 to LCD module Speaker does not work Check the PIN 1 of U402 High and U409 High Check the circuit related to U402 U409 Check U601 Is speaker ok Check U700 END No Yes Yes Yes Yes No No Is speaker ok Change Speaker Yes No ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 13 ...

Page 25: ...SAMSUNG Proprietary Contents may change without notice 3 14 SGH V100 Flow Chart of Troubleshooting ...

Page 26: ... demand does not work Check the pin 5 of U302 is 1 8V Check the circuit related to U304 Check the U302 Check the clock signal at pin 4 of osc300 Freq 14 7M Hz END Yes Yes Yes Yes Check the osc300 No Check the pin 15 of U100 is 2 8V Check the related circuit of U100 No Yes Check the clock signal at pin D7 of U800 freq 27M Hz No Check the X800 Yes No No ...

Page 27: ...SAMSUNG Proprietary Contents may change without notice 3 16 SGH V100 Flow Chart of Troubleshooting 3 0V_EC D TMODE 1 ...

Page 28: ... or change R950 C967 F951 resolder or change C968 C970 L953 resolder or change U100 PIN39 C116 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 C808 resolder OSC801 change or resolder U100 PIN46 C114 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: ...SAMSUNG Proprietary Contents may change without notice 3 18 SGH V100 Flow Chart of Troubleshooting ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 19 ...

Page 31: ...solder or change C963 C966 L951 resolder or change U100pin39 C116 check or resolder U902 CHECK pin 7 13MHz Vp p 860mV U703 CHECK pin 4 clean 3V U902 change or resolder U901 CHECK pin 14 23 26 32 clean 2 8V C725 resolder U703 change or resolder U100pin46 C114 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 32: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 21 ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice 3 22 SGH V100 Flow Chart of Troubleshooting ...

Page 34: ...esolder or change C958 C961 L950 resolder or change U100pin39 C116 check or resolder U902 CHECK pin 7 13MHz Vp p 860mV U703 CHECK pin 4 clean 3V U902 change or resolder U901 CHECK pin 14 23 26 32 clean 2 8V C725 resolder U703 change or resolder U100pin46 C114 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 35: ...SAMSUNG Proprietary Contents may change without notice 3 24 SGH V100 Flow Chart of Troubleshooting ...

Page 36: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 25 ...

Page 37: ... pin 13 about 20dBm NO F953 check or change U950 pin 16 1 3V NO U950 check or resolder YES YES YES NO U901 pin14 23 26 32 2 8V U100 pin46 C114 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 2 8 3V NO U100 pin39 C116 change or resolder NO U902 pin 7 13MHz Vp p 950mV YES U902 pin9 10 11 121 3 3V YES YES U901 change ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 27 ...

Page 39: ...SAMSUNG Proprietary Contents may change without notice 3 28 SGH V100 Flow Chart of Troubleshooting ...

Page 40: ...check U950 pin 12 about 20dBm NO F952 check or change U950 pin 16 1 2V NO U950 check or resolder YES YES YES NO U901 pin14 23 26 32 2 8V U100 pin46 C114 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 2 8 3V NO U100 pin39 C116 change or resolder NO U902 pin 7 13MHz Vp p 950mV YES U902 pin9 10 11 121 3 3V YES YES U9...

Page 41: ...SAMSUNG Proprietary Contents may change without notice 3 30 SGH V100 Flow Chart of Troubleshooting ...

Page 42: ...SAMSUNG Proprietary Contents may change without notice SGH V100 Flow Chart of Troubleshooting 3 31 ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice 4 SGH V100 Exploded View and its Parts list 4 1 1 Cellular phone Exploded View 1 3 4 6 7 2 9 10 8 11 12 14 15 13 16 17 18 19 20 21 22 23 5 ...

Page 44: ...3A 6 FOLDER LOWER GH75 02537A 7 FOL SCREW COVER GH73 01757A 8 WINDOW LCD GH72 06312A 9 SCREW 6001 001479 10 FOL SCREW COVER GH73 01756A 11 FRONT COVER GH75 02535A 12 VOLMUE KEY GH75 02540A 13 MIC GH59 00138A 14 KEYPAD GH75 02538A 15 DOME SHEET GH59 00550A 16 SHIELD COVER GH71 01281A 17 MAIN PBA GH92 01361A 18 CONNECTOR COVER GH73 01536A 19 ANTENNA GH42 00244A 20 REAR COVER GH75 02539A 21 RF COVER ...

Page 45: ... change without notice 4 3 SGH V100 Exploded view and its Part list 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 00184A ...

Page 46: ...61 C202 2203 000679 C203 2203 000679 C204 2203 000679 C205 2203 000679 C206 2203 000679 C207 2203 000679 C208 2203 000679 C209 SEC Code Design LOC 2203 000679 C210 2203 000679 C211 2203 000679 C212 2203 000679 C213 2203 000679 C214 2203 000679 C215 2203 000679 C216 2203 000679 C217 2203 000679 C218 2203 000679 C219 2203 000679 C220 2203 000679 C221 2203 000679 C222 2203 000679 C223 2203 000679 C22...

Page 47: ...0233 C434 2404 001086 C435 2203 005061 C436 2203 000438 C437 2404 001151 C438 2203 000425 C446 2203 000940 C448 2404 001105 C449 2404 001105 C451 SEC Code Design LOC 2203 005393 C456 2203 005061 C500 2203 005061 C501 2203 005061 C502 2203 005061 C503 2203 005061 C504 2203 000254 C505 2203 005061 C506 2203 005061 C507 2203 005061 C508 2203 000254 C511 2203 000254 C512 2203 000233 C513 2203 000254 C...

Page 48: ... C914 2203 001405 C915 2203 000233 C916 2203 000233 C917 2203 000233 C918 2203 000233 C919 2203 001405 C920 2203 000995 C950 2203 000995 C951 SEC Code Design LOC 2203 005482 C952 2203 000812 C955 2203 000233 C956 2203 005503 C957 2203 002677 C958 2203 002687 C959 2203 000233 C960 2203 002677 C961 2203 000359 C962 2203 002677 C963 2203 005482 C964 2203 000233 C965 2203 002677 C966 2203 002677 C967 ...

Page 49: ... 000140 R208 2007 000140 R209 2007 007771 R210 2007 000140 R211 2007 000140 R212 2007 007771 R216 2007 000172 R221 2007 007771 R223 2007 000162 R305 SEC Code Design LOC 2007 007771 R311 2007 007771 R312 2007 000143 R315 2007 000143 R316 2007 000143 R317 2007 007771 R318 2007 000143 R319 2007 000143 R320 2007 007771 R321 2007 007771 R322 2007 007771 R323 2007 007771 R324 2007 000143 R325 2007 00014...

Page 50: ...0172 R715 2007 001156 R716 2007 007771 R717 2007 002797 R718 2007 000758 R719 2007 000162 R800 2007 007771 R801 2007 000636 R804 2007 007008 R805 SEC Code Design LOC 2007 007312 R806 2007 001316 R808 2007 007771 R809 2007 007771 R950 2007 000153 R951 2007 007009 R952 2007 001301 R953 2007 007090 R954 2007 007090 R955 2007 001305 R956 2007 001306 R957 2007 000144 R958 2007 007009 R959 2007 001301 R...

Page 51: ...2A U603 1204 001984 U700 0504 001042 U701 0504 001042 U702 2809 001260 U703 0801 002345 U704 GH13 00013A U800 1203 002368 U801 1205 002185 U900 1205 002268 U901 1209 001434 U902 1209 001379 U950 1201 001982 U951 2203 000233 U952 2203 002443 U953 2203 002443 U954 2802 001104 X800 0406 001084 ZD200 0406 001084 ZD201 0406 001084 ZD202 0406 001084 ZD203 0406 001084 ZD204 0406 001150 ZD400 0404 001172 ...

Page 52: ...I4133T 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 53: ...DC CHARGER SIM X TAL 13MHz RS232 CSP1093 Audio Part LCD KEYBOARD SRAM 8M FLASH ROM 64M 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 ...

Page 54: ...5094 ECD A3 OSD TRIDENT LCD MUX NAND FLASH 256Mb Audio AMP LCD DRV Flash Memory 16Mb 14 7456MHz 27MHz A1 A3 D0 D15 Video FIFO _ECD_SLEEP _A3_CS _G_RESET CP_OEN _E_WEN OSD SLEEP RST OSD_CS CP_OEN CP_WEN A1 A17 D0 D15 SPK MIC PCM AUX_PCM D0 D15 YUV _E_LWR E_CS A1 A17 E_WAIT YUV RGB MUX OSD RAM M U X M U X RI 0 5 GI 0 5 BI 0 5 ...

Page 55: ...967 C968 C970 CK CN400 DAICK DAIDI DAIDO DAIRN DI DO DSP_CKO F950 F951 GROUND100 GROUND101 GROUND102 GROUND103 GROUND104 GROUND105 GROUND106 GROUND107 GROUND108 L301 L302 L400 L401 L900 L901 L950 L951 L953 MIC401 MS OSC300 OSC601 PO4 PO5 PO6 PO7 Q400 R305 R311 R312 R313 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R400 R401 R402 R403 R404 R405 R406...

Page 56: ... C436 C437 C440 C445 C447 C449 C450 C451 C511 C513 C514 C515 C616 C617 C618 C619 C719 C720 C721 C722 C723 C724 C725 C726 C727 C728 C803 C804 C950 C951C952 C953 C955 C956 C957 C959 C962 C964 C969 C971 C972 C973 C974 C975 C976 C977 CN100 CN200 CN201 CN202 CN203 CN204 CN600 CN950 F952 F953 L700 L800 L952 L954 L955 L956 LED600 Q100 Q101 R101 R102 R103R104 R105 R106 R107 R108 R111 R112 R113 R200 R201 R...

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