Samsung SGH-E950 Service Manual Download Page 59

Page: 59 / 79

Flow Chart of Troubleshooting

10-13

10-1-6. Speaker Part

Speaker does not work

Is the terminal of

Speaker OK?

check the specker connector

SPK400

YES

①

Check the

pin 1,2 of SPK400

"HIGH"

Change or resolder

SPK400

YES

②

Check the circuit

around U410

Change or resolder

around U410

YES

③

Check the voltage of

R450 is high

Check

UCP300

YES

END

Change speaker

Is speaker OK?

Summary of Contents for SGH-E950

Page 1: ...EPHONE CONTENTS 1 Specification 2 Exploded View and Parts list 3 Chart of Troubleshooting 4 Array course control 5 Block Diagrams 6 PCB Diagrams 7 MAIN Electrical Parts List 8 Reference data 9 Safety Precautions 10 Product Function ...

Page 2: ...d or domestic law Samsung Electronics Co Ltd 2007 09 Rev 1 0 ⓒ Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Page 3: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 4: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 5: ...1880 1850 1910 1930 1990 ARFCN range 0 124 975 1023 512 885 512 810 Tx Rx spacing 45 MHz 95 MHz 80 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 kbps 3 692 us Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK MS Power 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm Power Class 5 pcl 19 pcl 0 pcl 15 pcl...

Page 6: ... dBm 14 15 2 dBm 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 4 dBm 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 ...

Page 7: ...ct Function 3 1 This Document can not be used without Samsung s authorization Main Function Camera and Camcorder Synchronisation with Windows Media Player Music player FM radio Image editor Photo printing Phone to TV Offline mode Bluetooth File viewer SOS message ...

Page 8: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03307A RF Test Cable GH39 00397A Test Cable GH39 00484A ...

Page 9: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading E950 E950XXYY s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe E950 Mobile Phone Data Cable Binary files ...

Page 10: ...thout Samsung s authorization 4 3 S W Downloader Program 1 Load the binary download program by executing the OptiFlash exe 2 Select the Options Settings Generic Specify hardware platform Choose hardware platform for the downloader file setting Set the everything else as the default values which are shown below 1 ...

Page 11: ...ation 3 Select the COM port when the download cable is connected Up to twelve ports are supported Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone However OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed ...

Page 12: ...his Document can not be used without Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example E950XXYY s3 for the downloader binary setting The reserved memory regions are included in optiflash program platform def ...

Page 13: ...ng Flash button push the button and END at the same time Then press Flash Downloader will upload the binary file as below for the downloading 6 When downloading is finished successfully there is a All is well message 7 After finishing downloading Certain memory resets should be done to guarantee the normal performance 8 Confirm the downloaded version name and etc 1234 Full Reset 2767 3855 ...

Page 14: ...ocument can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFU01 QAR01 QCA01 QLC01 QPC01 QFL01 QFR01 QSC06 QSC05 QCR05 QFR02 QVO01 QSC08 QSP01 QMO01 QCA02 QVK01 QCR09 QSC21 QSC07 QSC20 QCK01 QKP01 QME01 QAN02 QCR09 QSH01 QRE01 QRF01 QSC01 QBA01 QBA00 QMP01 QRF03 QHI01 ...

Page 15: ...02 ASSY CASE FRONT GH98 06594A QFU01 ASSY CASE UPPER GH98 04662A QHI01 ASSY HINGE LINK HINGE GH98 03994A QKP01 ASSY KEYPAD XEF DSA GH98 04920A QLC01 ELA UNIT SGHE950 LCD MODULE SV GH96 02826A QME01 KEY FPCB SGHE950 TF KEY PBA GH59 04504A QMO01 MOTOR DC SGH E250 GH31 00304A QMP01 PBA MAIN SGHE950 GH92 03584A QPC01 MEA SLIDE FPCB KIT GH97 08084A QRE01 ASSY CASE REAR GH98 04665A QRF01 TAPE RF GH74 35...

Page 16: ... TAPE INSU SUB LDI GH74 32206A TAPE GASK GH74 33541A SPONGE CAM CON GH74 33951A TAPE INSU GH74 29554A MPR TAPE LCD PCB GH74 31743A TAPE ELEC SUB PBA GH74 34666A TAPE INSU LCD BACK GH74 32205A VINYL BOHO FRONT BUSH GH74 35094A S W CD SGHE950 PC STUDIO 3 1 GH46 00463A MANUAL USERS EU FRENCH GH68 15435A BAG PE 6902 000634 LABEL P UNIT SEAL GH68 00518B LABEL P OPEN MP3 GH68 11246A LABEL R MAIN XEF GH6...

Page 17: ...8 U600 IC CMOS LOGIC SA 0801 002995 U300 IC CMOS LOGIC SA 1001 001231 U506 IC ANALOG SWITCH SA 1001 001401 U204 IC ANALOG SWITCH SA 1009 001018 U203 IC HALL EFFECT S W SA 1108 000063 UCP200 IC MCP SA 1201 002233 U410 IC AUDIO AMP SA 1201 002413 U411 IC VIDEO AMP SA 1201 002457 PAM100 IC POWER AMP SA 1203 003340 U403 IC POSI FIXED REG SA 1203 003432 U102 IC POSI FIXED REG SA 1203 003432 U404 IC POS...

Page 18: ...A 1405 001177 VR602 VARISTOR SA 1405 001177 VR603 VARISTOR SA 1405 001177 VR604 VARISTOR SA 1405 001177 VR605 VARISTOR SA 1405 001177 VR606 VARISTOR SA 1405 001177 VR607 VARISTOR SA 1405 001177 VR608 VARISTOR SA 1405 001177 VR609 VARISTOR SA 1405 001177 VR610 VARISTOR SA 1405 001177 VR612 VARISTOR SA 1405 001177 VR613 VARISTOR SA 1405 001177 VR614 VARISTOR SA 1405 001177 VR615 VARISTOR SA 1405 001...

Page 19: ...IP SA 2007 007132 R325 R CHIP SA 2007 007139 R422 R CHIP SA 2007 007139 R425 R CHIP SA 2007 007489 R221 R CHIP SA 2007 007528 R411 R CHIP SA 2007 007590 R222 R CHIP SA 2007 007741 R104 R CHIP SA 2007 007741 R327 R CHIP SA 2007 007741 R328 R CHIP SA 2007 007741 R440 R CHIP SA 2007 007741 R441 R CHIP SA 2007 007741 R458 R CHIP SA 2007 007741 R460 R CHIP SA 2007 007741 R463 R CHIP SA 2007 007741 R465...

Page 20: ...SA 2007 008055 R454 R CHIP SA 2007 008055 R455 R CHIP SA 2007 008055 R614 R CHIP SA 2007 008056 R102 R CHIP SA 2007 008419 R523 R CHIP SA 2007 008419 R527 R CHIP SA 2007 008419 R528 R CHIP SA 2007 008419 R529 R CHIP SA 2007 008419 R530 R CHIP SA 2007 008419 R531 R CHIP SA 2007 008420 R219 R CHIP SA 2007 008420 R220 R CHIP SA 2007 008477 R600 R CHIP SNA 2007 008477 R601 R CHIP SNA 2007 008477 R602 ...

Page 21: ...IP SA 2007 008542 R105 R CHIP SA 2007 008542 R117 R CHIP SA 2007 008542 R204 R CHIP SA 2007 008542 R225 R CHIP SA 2007 008542 R231 R CHIP SA 2007 008542 R321 R CHIP SA 2007 008542 R450 R CHIP SA 2007 008542 R538 R CHIP SA 2007 008542 R539 R CHIP SA 2007 008542 R546 R CHIP SA 2007 008542 R548 R CHIP SA 2007 008542 R554 R CHIP SA 2007 008542 R616 R CHIP SA 2007 008542 R620 R CHIP SA 2007 008544 R456...

Page 22: ...SA 2007 009168 R326 R CHIP SA 2007 009169 R323 R CHIP SA 2007 009170 R524 R CHIP SA 2007 009170 R525 R CHIP SA 2007 009194 R622 R CHIP SNA 2007 009208 R536 R CHIP SA 2007 009208 R537 R CHIP SA 2007 009233 R322 R CHIP SA 2007 009402 R457 R CHIP SA 2203 000359 C234 C CER CHIP SA 2203 000438 C340 C CER CHIP SA 2203 000438 C466 C CER CHIP SA 2203 000438 C467 C CER CHIP SA 2203 000854 C448 C CER CHIP S...

Page 23: ... CHIP SA 2203 005682 C402 C CER CHIP SA 2203 005682 C404 C CER CHIP SA 2203 005682 C406 C CER CHIP SA 2203 005682 C408 C CER CHIP SA 2203 005682 C518 C CER CHIP SA 2203 005682 C519 C CER CHIP SA 2203 005682 C602 C CER CHIP SA 2203 005682 C605 C CER CHIP SA 2203 005682 C606 C CER CHIP SA 2203 005683 C343 C CER CHIP SA 2203 005719 C452 C CER CHIP SA 2203 005719 C453 C CER CHIP SA 2203 005719 C609 C ...

Page 24: ...R CHIP SA 2203 006194 C123 C CER CHIP SA 2203 006194 C200 C CER CHIP SA 2203 006194 C202 C CER CHIP SA 2203 006194 C205 C CER CHIP SA 2203 006194 C207 C CER CHIP SA 2203 006194 C208 C CER CHIP SA 2203 006194 C301 C CER CHIP SA 2203 006194 C304 C CER CHIP SA 2203 006194 C321 C CER CHIP SA 2203 006257 C312 C CER CHIP SA 2203 006257 C431 C CER CHIP SA 2203 006305 C103 C CER CHIP SA 2203 006305 C142 C...

Page 25: ... CHIP SA 2203 006423 C209 C CER CHIP SA 2203 006423 C225 C CER CHIP SA 2203 006423 C231 C CER CHIP SA 2203 006423 C232 C CER CHIP SA 2203 006423 C238 C CER CHIP SA 2203 006423 C239 C CER CHIP SA 2203 006423 C241 C CER CHIP SA 2203 006423 C242 C CER CHIP SA 2203 006423 C302 C CER CHIP SA 2203 006423 C303 C CER CHIP SA 2203 006423 C322 C CER CHIP SA 2203 006423 C424 C CER CHIP SA 2203 006423 C475 C ...

Page 26: ...R CHIP SA 2203 006562 C222 C CER CHIP SA 2203 006562 C228 C CER CHIP SA 2203 006562 C310 C CER CHIP SA 2203 006562 C313 C CER CHIP SA 2203 006562 C314 C CER CHIP SA 2203 006562 C315 C CER CHIP SA 2203 006562 C316 C CER CHIP SA 2203 006562 C317 C CER CHIP SA 2203 006562 C323 C CER CHIP SA 2203 006562 C341 C CER CHIP SA 2203 006562 C342 C CER CHIP SA 2203 006562 C433 C CER CHIP SA 2203 006562 C474 C...

Page 27: ... CHIP SA 2203 006647 C400 C CER CHIP SA 2203 006647 C403 C CER CHIP SA 2203 006647 C405 C CER CHIP SA 2203 006647 C407 C CER CHIP SA 2203 006648 C133 C CER CHIP SA 2203 006648 C153 C CER CHIP SA 2203 006648 C320 C CER CHIP SA 2203 006648 C520 C CER CHIP SA 2203 006674 C143 C CER CHIP SNA 2203 006824 C210 C CER CHIP SA 2203 006824 C213 C CER CHIP SA 2203 006824 C307 C CER CHIP SA 2203 006824 C539 C...

Page 28: ...TOR SMD SA 2703 002485 L100 INDUCTOR SMD SA 2703 002603 L103 INDUCTOR SMD SA 2703 002603 L106 INDUCTOR SMD SA 2703 002649 L112 INDUCTOR SMD SNA 2703 002795 L104 INDUCTOR SMD SNA 2703 002842 L105 INDUCTOR SMD SA 2703 002842 L108 INDUCTOR SMD SA 2703 002900 L107 INDUCTOR SMD SA 2703 003001 L200 INDUCTOR SMD SA 2703 003001 L201 INDUCTOR SMD SA 2703 003001 L503 INDUCTOR SMD SA 2703 003064 L504 INDUCTO...

Page 29: ...MD SA 3301 001342 L502 BEAD SMD SA 3301 001912 L407 BEAD SMD SA 3705 001358 RFS100 CONNECTOR COAXIAL SA 3708 001872 SPK400 CONNECTOR FPC FFC PIC SA 3708 002283 HDC600 CONNECTOR FPC FFC PIC SA 3709 001381 CD600 CONNECTOR CARD EDGE SA 3709 001391 SIM600 CONNECTOR CARD EDGE SA 3710 002442 IFC500 SOCKET INTERFACE SA 3711 005933 HDC601 HEADER BOARD TO BOARD SA 3711 006217 BTC300 HEADER BATTERY SA 4202 ...

Page 30: ...assembly 1 4 3 2 1 Hold the head of REAR and disassemble REAR caution 1 Be careful not to damage HOOK caution 1 Remove the battery and SIM CARD 1 Unscrew 4 points of Rear 2 Remove the screw cap of FRONT 3 Unscrew 2 points of FRONT caution 1 Be careful not to scratch molding 1 Disjoint both hooks of REAR 2 Pull the foot of REAR caution 1 Be careful not to damage LOCKER ...

Page 31: ... connector caution 1 Be careful not to damage CONNECTOR 1 Remove the green insulating tape on the connector of KEY PBA 2 Remove the green insulating tape on the connector of SPK and MOTOR caution 1 Be careful not to damage CONNECTOR 1 Disassemble CAMERA KEY FPCB 2 Disassemble VOLUME KEY FPCB caution 1 Be careful not to damage FPCB 1 Disjoint HOOK holding MAIN PBA and detach MAIN PBA from SET cauti...

Page 32: ...nd detach KEY BRACKET from FRONT caution 1 Be careful not to damage MIC 1 Detach SLIDE FPCB from MAIN PBA caution 1 When disassembling SLIDE FPCB be careful not to damage PBA and SLIDE FPCB 1 Remove BATTERY SHEET caution 1 When removing BATTERY SHEET be careful not to damage at other parts 1 Detach SPK MOTOR from FRONT and remove FPCB carefully caution 1 Be careful not to damage SPK MOTOR FPCB ...

Page 33: ...f SUB PBA caution 1 Be careful not to damage the connector 1 Disjoint the hook of LOWER like picture caution 1 Be careful not to be scratched on the SET 1 Close FRONT SLIDE and pull out SLIDE FPCB from FRONT HOLE caution 1 Be careful not to damage SLIDE FPCB 2 Close FRONT SLIDE and pull out SLIDE FPCB 1 Remove the green insulating tape on SLIDE FPCB CONNECTOR of SUB PBA caution 1 Be careful not to...

Page 34: ...R of SUB LCD in SUB PBA caution 1 When detach HOT BAR be careful 1 Detach TOUCH KEY FPCB from the connector 2 Detach TOUCH KEY from SUB PCB caution 1 Be careful not to damage TOUCH KEY FPCB 1 Detach CAMERA RECEIVER from UPPER caution 1 Be careful not to damage TOUCH KEY FPCB 1 Detach MAIN LCD and CAMERA from SUB PBA 2 Detach SUB LCD from SUB PBA caution 1 When detaching SUB LCD be careful not to b...

Page 35: ...ttach the both sided tape caution 1 Attach the tape in the guide line 1 Insert MAIN LCD FPCB into the connector according to guide line caution 1 Insert LCD FPCB according to guide line 1 Put SUB LCD FPCB according to guide hole 2 Solder SUB LCD FPCB using HOT BAR JIG 3 Attch the insulating tape according to guide line of the HOT BAR soldering part caution 1 Put SUB LCD FPCB according to guide hol...

Page 36: ...o guide line 1 Attach SUB LCD according to guide line safely 2 Press the top of SUB LCD softly like picture caution 1 Attach SUB LCD according to guide line safely 1 Solder RECIVER WIRE like the picture 2 BONDING there like the picture caution 1 Don t damage MAIN LCD FPCB when soldering 1 Attach the green insulating tape according to guide line on SUB PBA caution 1 Attach the insulating tape accor...

Page 37: ...tion 1 Be careful not to get a damage of PBA 1 Assemble INTENNA 2 Drive Screw on PBA caution 1 Be careful not to get a damage of PBA 2 Push Intenna carefully to be hooked 1 Insert SUB PBA ASS Y in UPPER safely caution 1 Be careful not to be scratched on the SET Guide line for assembling Point of soldering CAMERA RECIVER FLASH LED 1 Insert TOUCH KEY FPCB into the connector caution 1 Insert FPCB int...

Page 38: ...HOOK of FRONT s top part in UPPER caution 1 Be careful not to be scratched on SET 1 Attach the insulating tape of SLIDE FPCB according to the guide line caution 1 Attach the insulating tape according to guide line 1 Screw 4 points of FRONT caution 1 Be careful not to be scratched on SET 1 Attach SCREW CAP of FRONT caution 1 Be careful not to be scratched on SET 16 Guide line for attaching HOOK of ...

Page 39: ... GUIDE HOLE caution 1 Be careful that MIC exceeds the MIC GUIDE HOLE 1 Put the KEYPAD according to the KEYPAD GUIDE HOLE caution 1 Be careful that the KEYPAD exceeds the KEYPAD GUIDE HOLE 1 Assemble the SLIDE FPCB of the SLIDE ASS Y to the MAIN PBA caution 1 Be careful not to be scratched on the SET 1 Assemble the both HOOK of the FRONT to the MAIN PBA caution 1 Be careful not to be broken the HOO...

Page 40: ...shorted the MOTOR wires 1 Attach the CAMERA KEY and VOLUME KEY caution 1 Be careful not to be damaged to the FPCB 1 Attach the SPK and MOTOR 2 Attach the FPCB to the Front GROOVE caution 1 When attaching the FPCB Be careful not to be out of the guide groove 1 Assemble the SPK MOTOR FPCB to the MAIN CONN 2 Assemble the KEY PBA FPCB to the MAIN CONN 3 Attach the BATTERY SHEET caution 1 When attachin...

Page 41: ...careful not to be scratched on the SET 1 Assemble the VOLUME KEY and CAMERA KEY caution 1 Assemble the SET in proportion to the projection part of SIDE KEY 1 Attach the SCREW TWO FACES TAPE to the FRONT BOTTOM caution 1 Be careful not to be scratched on the SET 1 Attach the SCREW CAP to the FRONT BOTTOM caution 1 Be careful not to be scratched on the SET 28 A basis of Receiver A basis of Receiver ...

Page 42: ...ary Contents may change without notice Exploded View and Parts List 7 13 This Document can not be used without Samsung s authorization 1 Screw 4 points of the REAR caution 1 Be careful not to be scratched on the SET 29 ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice 8 Block Diagrams 8 1 This Document can not be used without Samsung s authorization ...

Page 44: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 8 2 This Document can not be used without Samsung s authorization ...

Page 45: ...1 F 0 0 6 C P F 2 0 6 C P F FPC603 G600 G601 G602 G603 G604 G605 0 0 6 C D H 0 0 5 C F I OSC100 0 0 1 M A P Q600 1 1 6 R 0 0 1 S F R RST SIM600 SPK400 TA200 TA300 TA501 TP200 TP401 U100 1 0 2 U 4 0 2 U U205 U206 U400 U500 U501 U600 2 0 6 U 0 0 4 V 1 0 4 V 0 0 6 R V 1 0 6 R V 2 0 6 R V 6 0 6 R V 5 0 6 R V 7 0 6 R V 8 0 6 R V 0 1 6 R V 1 1 6 R V 2 1 6 R V 3 1 6 R V 4 1 6 R V ZD200 0 0 5 D Z 1 0 5 D ...

Page 46: ... 1 0 1 C S O 0 0 2 C S O 0 0 5 C S O TA400 1 0 4 A T 2 0 4 A T TA403 TA404 2 0 5 A T TP100 TP101 TP102 TP201 TP202 TP203 TP204 TP205 TP206 TP207 TP208 TP400 TP502 U102 3 0 1 U U202 3 0 2 U U300 U301 1 0 4 U U403 4 0 4 U U408 0 1 4 U U411 2 0 5 U 4 0 5 U U505 6 0 5 U U601 U603 UCP200 0 0 3 P C U 0 0 6 K V 0 0 2 R V VR301 4 0 6 R V 3 0 6 R V VR609 VR615 VR616 7 1 6 R V 8 1 6 R V VR620 1 2 6 R V VR62...

Page 47: ...n No Yes Charge the Battery Check the VBAT more than 3 3V No Yes Check the VLDO7_1 8V of UCP300 is more than 1 8V Check UCP300 and C314 No Yes Check U201 Check U201 pin 1 1 8V pin 4 1 6V pin 7 9 1 5V No Yes Check VRF of UCP300 2 9V Check UCP300 and C315 No Yes Check C130 Freq 13MHz Vp p 0 8V Check the clock C130 No Yes Check the initial operation Yes END ...

Page 48: ...Flow Chart of Troubleshooting 10 2 ...

Page 49: ...RV G12 CM 6R NNICIM 41M PNICIM 41N NTUOCIM 51P PTUOCIM 51N 9F 3SDNG 4SDNG 01F 5SDNG 7G 6SDNG 8G 7SDNG 9G 8SDNG 01G 9SDNG 6H VDNG 31P RUCH_DNG 11F LTCO_DNG 4B 1CSP_DNG QDNG 8E 1SDNG 7F 01SDNG 7H 11SDNG 8H 9H 21SDNG 31SDNG 7J 41SDNG 8J 51SDNG 9J 61SDNG 01J 71SDNG 01K 2SDNG 8F K3 J5 DB3 DB4 J6 DB5 H5 DB6 G3 DB7 G4 DB8 F4 DB9 F1 RTNID 3P BDNG 6F DDNG 01M 6L ODIAD 6M NRIAD 4P DB0 K1 K2 DB1 DB10 F2 DB11...

Page 50: ...Flow Chart of Troubleshooting 10 4 C211 C213 C210 C214 HP_CORE_1 6V VCCD_1 8V C212 3 VIN 7 EN1 9 EN2 4 FB1 8 GND 11 2 D N G 2 MODE DATA 6 SW1 10 SW2 U201 1 ADJ2 5 DEF_1 L201 VBAT D200 L200 VLDO1_1 5V ...

Page 51: ...Initial Failure Yes Check VCCD VCCD_1 8V of UCP300 High when the phone is boot on No Check UCP300 Yes Check the HP_CORE_1 6V of U201 is High No Check U201 Yes No Check HDC601 and LCD part LCD display is O K Yes Check audio part Sound is O K No Yes END ...

Page 52: ...6 37 37 38 38 39 39 4 25 26 26 27 27 28 28 29 29 3 3 30 30 31 31 32 18 19 19 2 2 20 20 21 21 22 22 23 23 24 24 25 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 HDC601 1 1 10 TOUCH_IRQ TOUCH_EN LCD_CHECK FLASH_EN VCAM_EN MLCD_BL_EN SDA_TOUCH LCD_FLM CAM_RST AOUT_A_N SLCD_CS_O AOUT_A_P LCD_DO 2 LCD_DO 1 LCD_DO 0 LCD_WEN_O MLCD_CS_O LCD_ADS_O SCL_TOUCH CAM_DO 7 CAM_DO 6 CAM_DO 5 CAM_DO 4 CAM_DO 3 C...

Page 53: ...he circuit related to UCP300 YES Check the SIM connector s SIM600 connector s to SIM card resolder or change SIM600 NO YES Check the circuit around SIM301 input circuitry NO Check the related circuit of SIM600 YES NO Check the related circuit of UCP300 Check the circuit around UCP300 output and voltage supply circuitry YES END ...

Page 54: ...Flow Chart of Troubleshooting 10 8 C603 C604 C602 C606 6 6 G 7 8 G G 9 10 G SIM600 1 1 2 2 3 3 4 4 5 5 C605 SIM1_RST VSIM SIM1_CLK SIM_IO ...

Page 55: ...Flow Chart of Troubleshooting 10 9 10 1 4 Charging Part Abnormal charging part Battery Contact at BTC300 Yes Battery Check BTC300 No Yes Check the IFC500 Charger input of IFC500 No Yes END ...

Page 56: ...12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 IFC500 1 1 10 10 11 11 TA501 C520 1 0 5 D Z R529 R537 CH5 6 VN 2 ZD502 CH1 1 3 CH2 CH3 4 CH4 5 R527 VCCD_1 8V TA502 ZD503 VBAT R524 R531 EAR_L R528 JIG_ON_IF_B USB_D USB_D VUSB_5 0V TA_VEXT EAR_MIC_P EAR_MIC_N EAR_R JACK_IN SDS_RXD JIG_ON_IF R_ANT EAR_CHECK EAR_SW T_OPT SDS_RXD_B NC 5 NC 6 7 NC BTC300 1 1 2 2 3 3 4 NC C343 TA300 VBAT C344 CF ...

Page 57: ...rophone Part Microphone does not work Check the assembled status of microphone Reassemblage microphone NO YES resolder or change R409 TA403 C431 R411 Check the reference voltage on mic path R409 2 9V NO Is microphone ok YES Check UCP300 NO YES END ...

Page 58: ...9 1 A D D V 1 H C D A _ S S V A 2 D D8 SDA S S V D 9 D HPLCOM E1 S S V R D 2 E SELECT E8 DIN E9 HPRCOM F1 LINE1RP B7 B8 MFP0 MFP1 B9 1 A D D V 1 C C D A _ S S V A 2 C SCL C8 D D V O I 9 C HPLOUT D1 MFP2 A8 MFP3 A9 1 A D D V 1 B MICDET B2 MIC3L B3 LINE2RP B4 LINE2LM B5 LINE1RM B6 NC 2 MIC3R A1 MICBIAS A2 LINE2RM A3 LINE2LP A4 A5 LINE1LM LINE1LP A6 NC A7 U408 NC 1 R411 R414 R409 VTI_1 8V C453 C444 C...

Page 59: ...inal of Speaker OK NO check the specker connector SPK400 YES Check the pin1 2 o f S PK 400 HIGH Change or resolder SPK400 NO YES Check the circuit around U410 Change or resolder around U410 NO YES Check the voltage of R450 is high Check UCP300 NO YES YES END Change speaker NO Is speaker OK ...

Page 60: ...Flow Chart of Troubleshooting 10 14 ...

Page 61: ... 1 2 C N 2 B D D V P R424 R425 R441 R440 C468 L404 C469 C466 VBAT C467 R450 R433 R421 L406 L405 C465 R422 TA404 SPK_P_OUT SPK_N_OUT SPK_N SPK_P AMP_EN C464 C480 100nF 6 3V 3 1 2 VMOT_3 3V DAN222TL D400 AVLC 5S 01 015 V401 5 6 NC AVLC 5S 01 015 V400 SPK400 FH19 4S 0 5SH 1 1 2 2 3 3 4 4 NC SPK_P_OUT SPK_N_OUT ...

Page 62: ...First Check the connection of HDC601 and LCD Have a some problem of connector HDC601 CN100 YES Replace a connector HDC601 CN100 NO NO Check of U103 pin 19 20 NO Check U505 Backlight does work YES try with the new LCD module and change check the data line from HDC601 YES ...

Page 63: ...Flow Chart of Troubleshooting 10 17 ...

Page 64: ... A D D V C 3 3 A D D V 3 1 H H14 XIN H2 M_SD0 G12 G_INT G13 NC G14 XOUT G2 T_VRO G3 L_ADS L_CS_N G4 6 G S S V 7 G T_OUT 3 F v t D D V A 4 F v t S S V A 6 F Q S S V 7 F R D D V 8 F i D D V S S V 9 F G1 T_VREF G11 C_D7 E4 NC 5 E s D D V F1 GPIOS_D15 F11 M_SD4 F12 M_SD3 M_SD2 F13 F14 MASTER0 F2 M_WR_N E1 C_D5 0 1 E 0 C D D V E11 M_SD8 E12 M_SD7 E13 M_SD5 M_SD1 E14 E2 C_D6 E3 M_SD6 D2 C_D1 D3 C_D2 D4 ...

Page 65: ...work Check camera FPCB and CN102 YES Check the voltage pin 4 5 of U103 Pin4 2 8V Pin5 1 8v YES END YES Check pin C5 C2 of U412 C5 54MHz C2 54MHz NO NO Check of U412 Change U103 Change camera module and check of CN102 NO Check the connection of CN102 and CAMERA Module ...

Page 66: ...Flow Chart of Troubleshooting 10 20 ...

Page 67: ... YES PAM100 CHECK pin12 65dBm RFS100 resolder or change 2 NO YES PAM100 CHECK pin16 65dBm PAM100 resolder or change NO 3 U100 CHECK pin24 25 65dBm YES F100 C101 C100 C104 L100 resolder or change NO 4 YES check UCP300 NO the power source of U100 5 6 YES check OSC100 and change U100 CHECK Pin34 35 26MHz NO YES END GSM Receiver is ok GSM RX path component resolder or change NO ...

Page 68: ...PAM100 CHECK pin12 65dBm RFS100 resolder or change 2 NO YES PAM100 CHECK pin19 65dBm PAM100 resolder or change NO 3 U100 CHECK pin22 23 65dBm YES F101 C110 C109 C112 L103 resolder or change NO 4 YES check UCP300 NO the power source of U100 5 6 YES check OSC100 and change U100 CHECK Pin34 35 26MHz NO YES END GSM Receiver is ok GSM RX path component resolder or change NO ...

Page 69: ...PAM100 CHECK pin12 65dBm RFS100 resolder or change 2 NO YES PAM100 CHECK pin21 65dBm PAM100 resolder or change NO 3 U100 CHECK pin20 21 65dBm YES F102 C116 C115 C117 L106 resolder or change NO 4 YES check UCP300 NO the power source of U100 5 6 YES check OSC100 and change U100 CHECK Pin34 35 26MHz NO YES END GSM Receiver is ok GSM RX path component resolder or change NO ...

Page 70: ...Flow Chart of Troubleshooting 10 24 ...

Page 71: ...SDIO 2 3 3 1 D D V 2 3 2 D D V 12 3 D D V 4 D D V 11 28 7 3 1 D N G 9 3 1 C N 8 3 2 C N N I P M A R 13 T U O P M A R 14 RFIAN 27 RFIAP 26 RFIDN 23 22 RFIDP 25 RFIEN U100 1 3 C F A 6 BIN BIP 7 BQN 4 BQP 5 GND OSC100 2 4 3 1 C103 C156 VRF_2 9V C155 R117 C130 VCCD_2 9V R113 C153 C154 R114 XTAL_EN RF_EN SBDT SBCK SBLE DPCS_PAM_IN GSM_PAM_IN AFC RTX_I_N RTX_I_P RTX_Q_N RTX_Q_P DCS_LNA_IN_P GSM_LNA_IN_N...

Page 72: ... S G _ N I _ F R 1 1 1 2 1 X R 2 X R 9 1 6 1 3 X R 4 X R 4 1 2 V1 PAM100 2 1 T N A GND 5 1 3 1 GND GND 0 2 8 1 GND 5 0 1 L L101 C105 C129 C128 C101 C110 L106 8 0 1 L C151 C124 L111 2 A C 3 G 1 G 4 RFS100 C113 C125 C131 R104 C126 F102 G 2 G 5 1 IN OUT 3 4 OUT G 2 G 5 1 IN OUT 3 4 OUT G 2 G 5 1 IN OUT 3 4 OUT F101 C116 F100 ANT GSM_LNA_IN_N PCS_LNA_IN_P PCS_LNA_IN_N DCS_LNA_IN_P DCS_LNA_IN_N PAM_VRA...

Page 73: ...NO BATTERY BATTERY C ONNECTOR check change 4 YES PAM100 pin4 LOW NO 5 UCP300 check change YES 6 UCP300 check cha nge PAM100 p in 9 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 12 5dBm YES PAM100 c ha n g e resolder 7 U100 pin15 7 11dBm U100 pin35 26MHz Vp p 950mV U100 change or resolder U100 pin4 5 6 7 1 7V U100 check change P AM100 cha nge or resolder OSC100 pin 3 26MHz Vp p 950mV OSC100 ch...

Page 74: ... BATTERY BATTERY C ONNECTOR check change 4 YES PAM100 pin4 HIGH NO 5 UCP300 check change YES 6 UCP300 check cha nge PAM100 p in9 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 12 5dBm YES PAM100 c ha n g e resolder 7 U100 pin18 7 11dBm U100 pin35 26MHz Vp p 950mV U100 change or resolder U100 pin4 5 6 7 1 25V U100 check change P AM100 cha nge or resolder OSC100 pin 3 26MHz Vp p 950mV OSC100 cha...

Page 75: ... BATTERY BATTERY C ONNECTOR check change 4 YES PAM100 pin4 HIGH NO 5 UCP300 check change YES 6 UCP300 check cha nge PAM100 p in9 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 12 5dBm YES PAM100 c ha n g e resolder 7 U100 pin18 7 11dBm U100 pin35 26MHz Vp p 950mV U100 change or resolder U100 pin 4 5 6 7 1 25V U100 check change P AM100 cha nge or resolder OSC100 pin 3 26MHz Vp p 950mV OSC100 ch...

Page 76: ... U103 YES NO Resolder or change BTAN100 Check the assembled status of BTAN100 YES Check 26MHz Clock on U103 Check the voltage of C137 is around 1 8V Check BT function ON END BT connection disable YES YES YES NO Check U103 or Initial part NO Check U102 and change NO Enable BT function ...

Page 77: ...Flow Chart of Troubleshooting 10 31 C136 C137 VBAT VBT_1 8V C139 6 GND 5 NC STBY 1 3 VIN 4 VOUT U102 2 GND R118 VBT_EN ...

Page 78: ... C5 UART_TX C6 VDD_CORE C7 VSS_DIG D2 AUX_DAC D3 AIO 0 D4 UART_RX D5 PCM_SYNC B3 XTAL_OUT B4 VSS_ANA B5 USB_DP B6 PCM_CLK B7 PCM_IN C1 VSS_RADIO C2 VDD_RADIO C3 AIO 2 A2 VREG_IN A3 XTAL_IN A4 VDD_ANA A5 VDD_USB A6 USB_DN A7 UART_RTS B1 VSS_LO B2 VDD_LO U103 1 NC 2 NC R120 1 2 C157 C143 BTANT100 C144 C148 R124 8 1 C N C N 2 UNBAL 3 R123 VBT_1 8V F103 5 BAL BAL 7 G 4 6 G G OSC101 2 4 3 1 C152 L112 V...

Page 79: ...PSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Di...

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