Samsung GT-I9500 Service Manual Download Page 89

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Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-57

7. Barometer Sensor

Check the Voltage

C856 = 1.8V

C855 = 1.8V

Abnormal Barometer Sensor part

END

Yes

Check the Voltage

R819 = 1.8V

R820 = 1.8V

Yes

Barometer Sensor operate

correctly?

Yes

Resolder U804 or heat over U600

Resolder U805 or R819 or R820

Replace U805

U804 using a Heatgun

Yes

Summary of Contents for GT-I9500

Page 1: ...ctionality features specifications and other product information provided in this document including but not limited to benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice Samsung reserves the right to alter this doc ument or the product described herein at anytime without obligation to provide notification of such chang...

Page 2: ...TV Repair Membership Site Plasma 3D TV Repair Membership Site Projection TV DLP LCD Projector Repair Membership Site Troubleshooting Repairing LCD TV Guide Plasma TV Repair Guide Display Fault Troubleshooting Basic LCD TV Repair Secrets Revealed LCD Monitor Repair Guide Vol 1 10 Trus Repair Case Histories of LCD Monitor SMPS Switch Mode Power Supply Repair Guide Testing Electronic Components like ...

Page 3: ...Samsung Electronics Co Ltd 2013 04 Rev 1 0 ⓒ ...

Page 4: ...an easily damage the heads of screws Use only conductor wire of the properly gauge and insulation for low resistance because of the low margin of error of most testing equipment We recommend 22 gauge twisted copper wire Hand soldering is not recommended because printed circuit boards PCBs can be easily damaged even with relatively low heat Never use a soldering iron with a power rating of more tha...

Page 5: ...rap or wristband and remove electrostatic buildup or dissipate static electricity from your body before repairing ESDs Ensure that soldering irons have AC adapter with ground wires and that the ground wires are properly connected Use only desoldering tools with plastic tips to prevent static discharge Properly shield the work environment from accidental electrostatic discharge before opening packa...

Page 6: ...eriod 236 8kbps 236 8kbps 236 8kbps 236 8kbps 42 2Mbps DL 5 76Mbps UL 42 2Mbps DL 5 76Mbps UL 42 2Mbps DL 5 76Mbps UL 42 2Mbps DL 5 76Mbps UL Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms WCDMA 10ms 0 667ms HSPA 2ms 0 667ms WCDMA 10ms 0 667ms HSPA 2ms 0 667ms WCDMA 10ms 0 667ms HSPA 2ms 0 667ms WCDMA 10ms 0 667ms HSPA 2ms 0 667ms Modulation GMSK 8PSK...

Page 7: ... 2 dBm 6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 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 PC...

Page 8: ... prior notice Main Function Android OS Android 4 2 2 Jelly Bean AP ADONIS 1 8GHz 1 2GHz Quad 16 32 64eMMC5 0 400MHz 2GB LPDDR3 HSPA 42Mbps HSUPA 5 76Mbps 13MP AF 2M FHD 5 FHD Super AMOLED OCTA 1920 x 1080 441PPI WiFi802 11a b g n ac HT80 Sensors Accelerometer Magnetic Pressure Gyro RGB Light Proximity Gesture Humid Sensor HUB MHL 2 0 ...

Page 9: ...etary the contents in this service guide subject to change without prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 4 1 Cellular phone Exploded View ...

Page 10: ... ZD903 ZD904 DIODE TVS 0505 001518 Q700 Q701 FET 0505 003234 Q702 Q900 Q901 FET 0601 003322 LED600 LED 0902 002999 UCP5000 IC AP 0903 001886 U805 IC 1001 001736 U104 IC 1003 002563 U901 IC 1009 001058 U911 IC 1108 000504 UME300 IC MEMORY 1201 003524 U801 IC 1201 003565 U102 IC 1202 001120 U912 IC 1203 004819 U702 U900 IC 1203 007513 U707 IC 1203 007765 U1002 IC 1203 007766 U101 IC 1203 007776 U601...

Page 11: ...007 007312 R5062 R CHIP 2007 007517 R5064 R5065 R5066 R CHIP 2007 007517 R5067 R CHIP 2007 007741 R1010 R5086 R730 R CHIP 2007 007942 R5008 R CHIP 2007 008015 R747 R748 R749 R750 R CHIP 2007 008045 R102 R103 R CHIP 2007 008048 R846 R CHIP 2007 008052 R1000 R1001 R5025 R CHIP 2007 008052 R5026 R5055 R5056 R CHIP 2007 008052 R5060 R611 R731 R741 R CHIP 2007 008052 R742 R743 R844 R CHIP 2007 008055 R...

Page 12: ...725 R841 R CHIP 2007 008516 R926 R927 R CHIP 2007 008531 R350 R351 R5107 R CHIP 2007 008531 R5140 R CHIP 2007 008588 R336 R337 R338 R5009 R CHIP 2007 008588 R5010 R818 R819 R820 R CHIP 2007 008588 R901 R902 R CHIP 2007 008672 R716 R717 R718 R719 R CHIP 2007 008672 R720 R721 R722 R723 R CHIP 2007 008672 R726 R CHIP 2007 008774 R1006 R1007 R1008 R CHIP 2007 008774 R619 R CHIP 2007 008798 R608 R CHIP...

Page 13: ... 000489 C5073 C5074 C5075 C CERAMIC CHIP 2203 000725 C681 C CERAMIC CHIP 2203 001101 C1017 C CERAMIC CHIP 2203 001239 C1016 C CERAMIC CHIP 2203 005249 C1030 C CERAMIC CHIP 2203 005659 C876 C878 C CERAMIC CHIP 2203 005682 C1005 C103 C156 C158 C CERAMIC CHIP 2203 005682 C159 C5097 C862 C948 C CERAMIC CHIP 2203 005683 C1027 C867 C868 L117 C CERAMIC CHIP 2203 005717 C653 C CERAMIC CHIP 2203 005725 C62...

Page 14: ...HIP 2203 006423 C119 C120 C122 C123 C CERAMIC CHIP 2203 006423 C124 C126 C133 C134 C CERAMIC CHIP 2203 006423 C135 C176 C301 C307 C CERAMIC CHIP 2203 006423 C308 C309 C311 C316 C CERAMIC CHIP 2203 006423 C321 C324 C325 C326 C CERAMIC CHIP 2203 006423 C330 C334 C335 C336 C CERAMIC CHIP 2203 006423 C339 C342 C343 C344 C CERAMIC CHIP 2203 006423 C347 C348 C349 C5007 C CERAMIC CHIP 2203 006423 C5012 C...

Page 15: ...CERAMIC CHIP 2203 006872 C627 C631 C632 C633 C CERAMIC CHIP 2203 006872 C636 C642 C644 C646 C CERAMIC CHIP 2203 006872 C649 C726 C727 C731 C CERAMIC CHIP 2203 006872 C734 C735 C871 C CERAMIC CHIP 2203 006896 C175 C CERAMIC CHIP 2203 007210 C310 C312 C319 C328 C CERAMIC CHIP 2203 007210 C333 C337 C338 C340 C CERAMIC CHIP 2203 007210 C351 C355 C620 C CERAMIC CHIP 2203 007240 C5002 C654 C655 C656 C C...

Page 16: ... CERAMIC CHIP 2203 007449 C5055 C5059 C5063 C CERAMIC CHIP 2203 007449 C5069 C5081 C5098 C CERAMIC CHIP 2203 007449 C600 C621 C629 C634 C CERAMIC CHIP 2203 007449 C635 C637 C638 C640 C CERAMIC CHIP 2203 007449 C643 C652 C677 C683 C CERAMIC CHIP 2203 007449 C710 C711 C712 C713 C CERAMIC CHIP 2203 007449 C881 C909 C910 C912 C CERAMIC CHIP 2203 007449 C913 C914 C915 C916 C CERAMIC CHIP 2203 007449 C9...

Page 17: ...07 C CERAMIC CHIP 2203 008529 C908 C919 C920 C922 C CERAMIC CHIP 2404 001516 TA900 C TA CHIP 2404 001652 TA1000 C TA CHIP 2409 001243 BTC600 CAPACITOR 2703 001231 L1004 INDUCTOR SMD 2703 002309 L1005 INDUCTOR SMD 2703 002596 L100 L104 INDUCTOR SMD 2703 002900 C153 INDUCTOR SMD 2703 002960 L614 L615 INDUCTOR SMD 2703 003545 L802 INDUCTOR SMD 2703 003686 L110 INDUCTOR SMD 2703 003755 L106 L107 L109 ...

Page 18: ...IT 2904 001959 F802 FILTER SAW 2904 002085 F801 F803 FILTER SAW 2911 000245 U100 FILTER 2911 000249 F101 FILTER 3003 001199 MIC900 MIC901 MICROPHONE UNIT 3301 001534 L900 CORE FERRITE BEAD 3301 001729 L600 L601 L700 L701 CORE FERRITE BEAD 3301 001729 L703 L704 L706 L713 CORE FERRITE BEAD 3301 001789 L707 L708 L712 CORE FERRITE BEAD 3301 001812 L119 L911 CORE FERRITE BEAD 3301 001885 L902 L903 L904...

Page 19: ...0 HEA1001 CONNECTOR HEADER 3711 008508 HDC701 CONNECTOR HEADER 3711 008509 HDC700 CONNECTOR HEADER 3711 008511 HEA1000 CONNECTOR HEADER 3712 001373 CONTACT602 CONNECTOR 3712 001373 CONTACT603 CONNECTOR 3712 001458 ANT100 ANT101 ANT800 CONNECTOR 3712 001458 ANT801 CONTACT600 CONNECTOR 3712 001458 CONTACT601 CONNECTOR 4709 002177 U803 RF MODULE 4709 002178 F100 RF MODULE GH63 02803A SC102 SHEILD CAN...

Page 20: ...bject to change without prior notice 6 1 S W installation 6 1 1 Required items in order to install S W Installation program Downloader Program Odin3 v3 07 exe GT I8730 Mobile Phone Data Cable GH39 01578B Mobile device specific S W Binary files Settings Connect PC to Phone Using Data Cable ...

Page 21: ...dential and proprietary the contents in this service guide subject to change without prior notice 6 2 6 1 2 S W Installation Program Downloader program Open up the S W Installation Program by executing the Odin3 v3 07 exe ...

Page 22: ...nfidential and proprietary the contents in this service guide subject to change without prior notice 6 3 1 Enable the check mark by click on the following options Check Re Partition Auto Reboot Check PIT Check PDA File ...

Page 23: ...up key to enter Download Mode 3 Connect the device to PC via Data Cable Make sure that the one of communication port ID COM box is highlighted in yellow The device is now connected with the PC and ready to download the binary file into the device 4 Start downloading binary file into the device by clicking Start Button on the screen the green colored PASS sign will appear on the upper left box if t...

Page 24: ...to change without prior notice 6 5 5 Disconnect the device from the Data cable 6 Once the device boots up you can check the version of the binary file or name by pressing the following code in sequence 1234 You can perform factory reset by pressing the following code in sequence 87976633 ...

Page 25: ...uide subject to change without prior notice 7 1 Disassembly and Assembly Instructions 7 1 1 Disassembly 1 2 1 Unscrew the 9 points of the REAR 1 Disassmble the rear in the direction as picture 3 4 1 Necessarily disassmble hook 1 point from Front 1 Unscrew the 1 point from the board ...

Page 26: ...guide subject to change without prior notice 7 2 5 6 1 Detach Sub PBA Connector from the board 1 Detach the IR LED Front CAM Ear jack connector from the board 7 8 1 Detach the OCTA connector from the board 2 Detach the Coxial Cable from board 1 Detach the PBA from the board ...

Page 27: ...e contents in this service guide subject to change without prior notice 7 3 9 10 1 Unscrew 1 point from the Bracket 1 Detach the Earjack Module from the Bracket 11 12 1 Detach SUS from the Front Ass y 1 Detach the IR LED Front CAM from the Bracket ...

Page 28: ...l and proprietary the contents in this service guide subject to change without prior notice 7 4 13 14 1 Detach Motor from the Bracket 1 Detach the Touch key connector from the Sub PBA 15 16 1 Detach the SUB PBA from the Bracket ...

Page 29: ...y the contents in this service guide subject to change without prior notice 7 5 7 1 1 Assembly 1 2 1 Attach Sub PBA to the board 1 Connect Touch Key Connector to Sub PBA 3 4 1 Attach the Motor to the board 1 Attach IR LED Front CAM to the board ...

Page 30: ...d proprietary the contents in this service guide subject to change without prior notice 7 6 5 6 1 Attach SUS to the board 1 Attach Ear Jack Module to the Board 7 8 1 Screw 1 Point to the Board 1 Attach the Coxial Cable to the board ...

Page 31: ...vice guide subject to change without prior notice 7 7 9 10 1 Attach RCV module to the board 1 Attach Coxial Cable to PBA 2 Attach the OCTA Connector to the PBA 11 12 1 Attach the Front CAM IR LED Earjack connector to the board 1 Attach the Sub PBA Connector to the board ...

Page 32: ...nts in this service guide subject to change without prior notice 7 8 13 14 1 Screw the 1 point from the board 1 Necessarily disassmble hook 1 point from Front 15 16 1 Assembled from the rear when assembling the left hand side 1 Screw 9 points to the board ...

Page 33: ...8 Level 3 Repair 8 1 Confidential and proprietary the contents in this service guide subject to change without prior notice 8 1 Block Diagram ...

Page 34: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 2 8 2 PCB Diagrams 8 2 1 Top ...

Page 35: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 3 8 2 2 Bottom ...

Page 36: ...rietary the contents in this service guide subject to change without prior notice 8 4 8 3 Flow Chart of Troubleshooting Equipments Oscilloscope Digital Multi meter Power Supply driver ESD Safe Tweezer 8960 Spectrum Analyzer Soldering iron ...

Page 37: ...ut voltage is not satisfied with normal condition Change the U600 Each voltage level has 10 margin No Yes Yes Check the Battery Voltage Is it more than 3 8V Charging the battery by TA If its voltage level is extremely low under 3 0V Change the battery check the initial operation Abnormal Check the Clock OSC5000 Is that frequency 24Mhz Change the OSC5000 Test condition Oscilloscope setting 20 0us d...

Page 38: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 6 ...

Page 39: ...ect to change without prior notice 8 7 8 3 2 Initial Initial Failure END Yes Re Check 8 3 1 Power on Trouble shooting process Check the OSC5000 Crack open etc Check the U600 Crack etc Abnormal Normal Re download latest SW on the mobile phone Change UME300 Abnormal Abnormal Change PBA ...

Page 40: ... 3 Sim Part Insert SIM card Is SIM SD assy well connected to main board Yes Yes No END Check the SIM Voltage C6 of SIM FPCB 1 8 or 3 0 Reassemble SIM SD assy and still SIM does not work replace SIM SD assy Change to the new SIM card If it doesn t still work SIM card after changing the SIM card Check the U300 Crack etc Yes No ...

Page 41: ...nts in this service guide subject to change without prior notice 8 9 8 3 4 Charging Part TA USB Insert Yes END Charging Sequence Start C1030 5V No Reconnect TA or USB Yes C668 5V No Change U1003 Yes Check L617 C674 No L617 C674 Crack Short Change U601 Yes ...

Page 42: ...ed for any damage Check Sub PBA Open Short status between below each two point 38 40 Resolder the main MIC replace Sub PBA END No Yes Yes Yes No Check microphone function in voice call receiver mode or in Voice Recording mode Check the offset voltage at below test point 40 Main_MIC_P 0 4V Resolder main MIC or replace Sub PBA If the voltage level is not fixed then you have to change U902 No Yes ...

Page 43: ... 2 2 92 921 1 1 C922 C923 C C C9 C C C C C9 9 9 9 9 C9 C C9 9 92 2 2 2 2 2 92 923 3 3 3 3 3 3 3 3 C924 C C C9 C C C C C9 9 9 9 9 C9 C9 C9 9 92 2 24 2 2 2 92 924 4 4 C950 L300 L301 L302 L912 L L9 9 9 9 9 9 9 9 9 91 1 12 2 2 2 2 2 2 2 2 R1022 R R R R R R R1 1 10 0 0 0 0 0 0 0 02 2 2 2 2 2 2 022 2 2 2 2 2 2 2 R1044 R R R R R R R1 1 10 0 0 0 0 0 0 0 04 4 044 4 4 44 R345 R R R R R R R R3 3 3 3 3 3 3 3 ...

Page 44: ...rack open Check speaker function Play MP3 with maximum volume level No replace Sub PBA END Yes Check the connection of Speaker module Yes No Reconnect speaker or replace speaker module Check the signals on Inductors Red Points No Replace U902 Check Speaker Connectors are placed for any damage No Resolder the Speaker Connector s 3712 001458 or replace Sub PBA Yes Yes Yes ...

Page 45: ... 92 2 2 2 2 2 92 921 1 1 C922 C923 C C C9 C C C C C9 9 9 9 9 C9 C C9 9 92 2 2 2 2 2 92 923 3 3 3 3 3 3 3 3 C924 C C C9 C C C C C9 9 9 9 9 C9 C9 C9 9 92 2 24 2 2 2 92 924 4 4 C950 L300 L301 L302 L912 L L9 9 9 9 9 9 9 9 9 91 1 12 2 2 2 2 2 2 2 2 R1022 R R R R R R R1 1 10 0 0 0 0 0 0 0 02 2 2 2 2 2 2 22 2 2 2 2 2 2 2 R1044 R R R R R R R1 1 10 0 0 0 0 0 0 0 04 4 44 4 4 4 R345 R R R R R R R R3 3 3 3 3 ...

Page 46: ...9 C C C C C9 9 9 9 9 C9 C9 C9 9 92 2 24 2 2 2 92 924 4 4 C950 L300 L301 L302 L912 L L9 9 9 9 9 9 9 9 9 91 1 12 2 2 2 2 2 2 2 2 R1022 R R R R R R R1 1 10 0 0 0 0 0 0 0 02 2 2 2 2 2 2 22 2 2 2 2 2 2 2 R1044 R R R R R R R1 1 10 0 0 0 0 0 0 0 04 4 44 4 4 4 R345 R R R R R R R R3 3 3 3 3 3 3 3 R34 4 345 5 5 5 5 5 5 R346 R R R R R R R R3 3 3 3 3 3 346 3 R34 4 346 6 6 6 6 6 6 6 6 R347 R R R R R R R R3 34 ...

Page 47: ... the L300 L301 L302 C300 Yes Replace the UCP300 Yes No No Check memu setting Menu applications setting wireless and network mobile networks network mode setting is auto mode Check the contact of antenna Sub FPCB Change the board PHONE I9500XXXX PHONE unknown Menu Phone Keypad 1234 check Phone version PHONE I9500XXXX or PHONE unknown Abnormal Check the CP_VSD1 CP_VSD2_1 8V CP_VSD1 C352 0 9 1 4V CP_...

Page 48: ... 4 C355 C C C C C C C5 C5 C5 5 5 5 5 C5 50 0 0 0 0 0 50 50 502 2 2 2 2 2 2 022 2 2 2 2 2 2 22 C5026 C5037 C C C C C C C5 C5 C5 5 5 5 5 C5 50 0 0 0 0 0 50 50 50 03 3 3 3 3 3 3 3 3 37 7 C5069 C C C C C C C5 C5 C5 5 5 5 5 C5 50 06 0 0 0 0 0 0 50 506 6 06 6 6 6 6 69 06 69 9 9 9 9 9 69 9 9 C5092 C C C C C C C5 C5 C5 5 5 5 5 C50 0 0 0 0 50 50 50 09 9 9 9 9 9 09 9 9 92 2 2 2 2 2 92 92 C5093 C5094 C C C C...

Page 49: ...122 C108 1 2V Check F100 PIN6 65dBm Check F101 PIN 25 26 65dBm CHECK soldered RFS100 L111 C136 Resolder or change F100 Resolder or change F101 Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Check component soldering status OK at F101 Resolder or change F101 GSM1800 Receiver is O K Resolder or change U300 END NO YES NO NO YES NO YES NO YES NO YES NO YES NO CO...

Page 50: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 51: ...32V C119 1 8V C118 C117 C115 C110 C106 1 5V C122 C108 1 2V Check F100 PIN6 65dBm Check F101 PIN 21 22 65dBm CHECK soldered RFS100 L111 C136 Resolder or change F100 Resolder or change F101 Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Check component soldering status OK at F101 Resolder or change F101 WCDMA B1 Receiver is O K Resolder or change U300 END NO Y...

Page 52: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 53: ... 2 32V C119 1 8V C118 C117 C115 C110 C106 1 5V C122 C108 1 2V Check F100 PIN6 65dBm Check F101 PIN 23 24 65dBm CHECK soldered RFS100 L111 C136 Resolder or change F100 Resolder or change F101 Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Check component soldering status OK at F101 Resolder or change F101 Band2 PCS Receiver is O K Resolder or change U300 END ...

Page 54: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 55: ... 2 32V C119 1 8V C118 C117 C115 C110 C106 1 5V C122 C108 1 2V Check F100 PIN6 65dBm Check F101 PIN 29 30 65dBm CHECK soldered RFS100 L111 C136 Resolder or change F100 Resolder or change F101 Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Check component soldering status OK at F101 Resolder or change F101 Band5 G850 Receiver is O K Resolder or change U300 END...

Page 56: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 57: ...8 2 32V C119 1 8V C118 C117 C115 C110 C106 1 5V C122 C108 1 2V Check F100 PIN6 65dBm Check F101 PIN 9 65dBm CHECK soldered RFS100 L111 C136 Resolder or change F100 Resolder or change F101 Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Check component soldering status OK at F101 Band8 G900 Receiver is O K Resolder or change U300 END NO YES NO NO YES NO YES NO...

Page 58: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 59: ...NO YES NO YES NO YES Check F101 PIN 9 About 30dBm Resolder or change L117 C153 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 GSM850 900 Transmitter is O K Resolder or change U300 END NO NO YES NO CONTINUOUS TX ON CONDITION TX POWER IDX1 APPLIED GSM850 CH 190 GSM900 CH 62 RBW 100KHz VBW 100KHz SPAN 10MHz REF LEV 10dBm ATT 20dB Resolder or change U102 ...

Page 60: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 61: ...ldered RFS100 L111 C136 Resolder or change C166 L119 Resolder or change F100 Check component soldering status OK at F101 NO YES NO YES NO YES NO YES Check F101 PIN 10 About 30dBm Resolder or change C154 L118 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 DCS PCS Transmitter is O K Resolder or change U300 END NO NO YES NO Resolder or change U102 Check ...

Page 62: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 63: ...HECK soldered RFS100 L111 C136 Resolder or change C166 L119 Resolder or change F100 Check component soldering status OK at F101 NO YES NO YES NO YES NO YES Check F101 PIN 7 About 22 dBm Resolder or change C114 C140 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Band1 Transmitter is O K Resolder or change UCP300 END NO NO YES NO Resolder or change U102...

Page 64: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 65: ... CHECK soldered RFS100 L111 C136 Resolder or change C166 L119 Resolder or change F100 Check component soldering status OK at F101 NO YES NO YES NO YES NO YES Check F101 PIN 5 About 22dBm Resolder or change L113 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Band2 Transmitter is O K Resolder or change UCP300 END NO NO YES NO Resolder or change U102 Che...

Page 66: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 67: ...CHECK soldered RFS100 L111 C136 Resolder or change C166 L119 Resolder or change F100 Check component soldering status OK at F101 NO YES NO YES NO YES NO YES Check F101 PIN 35 About 22dBm Resolder or change C142 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Band5 Transmitter is O K Resolder or change UCP300 END NO NO YES NO Resolder or change U102 Che...

Page 68: ...3 30 0 0 0 0 0 0 30 306 6 06 6 6 6 6 6 06 C307 C C 3 3 07 C C 3 3 08 C309 C310 C C 3 3 10 311 C3 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 11 1 1 C312 C C 3 3 12 C313 C C C C C C C C3 3 3 3 3 3 3 3 C31 13 3 3 3 3 3 3 3 3 C316 C C 3 3 16 C317 C C C C C C C C3 3 3 3 3 3 3 3 C31 17 7 C319 C C C C C C C C3 3 3 3 3 3 3 3 C31 1 19 9 9 9 9 9 9 9 9 9 C320 C C C C C C C C3 3 3 3 3 3 3 3 C3 32 2 2 2 2 20 32 320 ...

Page 69: ...HECK soldered RFS100 L111 C136 Resolder or change C166 L119 Resolder or change F100 Check component soldering status OK at F101 NO YES NO YES NO YES NO YES Check F101 PIN 2 About 22dBm Resolder or change C151 C143 NO YES Resolder or change U103 Check the freq at OSC100 PIN 4 26MHz Change or resolder OSC100 Band8 Transmitter is O K Resolder or change UCP300 END NO NO YES NO Resolder or change U102 ...

Page 70: ...C C C 8 C C C 1 1 1 2 2 2 2 2 2 2 8 8 8 8 8 8 8 8 8 8 8 8 8 8 C131 C C C C C C 1 1 1 3 3 3 3 3 3 3 3 1 1 1 C132 C C C C C C 1 1 1 3 3 3 3 3 3 3 3 2 2 2 2 2 2 C133 C C C C C C 1 1 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 33 C134 C C C C C C 1 1 1 3 3 3 3 3 3 3 3 4 4 34 C135 C C C C C C 1 1 1 3 3 3 3 3 3 3 3 3 5 35 5 5 5 5 35 C136 C C C C C C 1 C13 3 3 3 3 3 3 3 3 6 36 36 6 6 6 6 36 C137 C C C C C C 1 1 1 3 ...

Page 71: ...r WiFi function ON No Enable BT or WiFi Function Yes END Check the Voltage on C805 1 8V No Resolder or change the U600 Yes Check the Voltage on L802 1 35V No Resolder or change the L802 Yes Check the status crack missin g Corrosion etc of L800 C8 02 F802 C815 U802 C816 ANT800 No Resolder or Replace 800 C802 F802 C815 U802 C816 ANT800 Yes Resolder or Replace U803 Yes Yes ...

Page 72: ... 8 C8 8 C80 8 C8 80 0 0 0 0 0 80 80 801 1 1 C805 5 C812 C C C C C C C8 8 8 C8 8 C8 8 8 C8 8 C8 8 C8 8 C81 1 12 2 2 2 2 2 2 2 C815 C8 C C C C C C C8 8 8 C8 C8 8 C8 8 C8 8 C8 8 C81 1 15 5 5 5 5 5 5 5 C816 C8 C C C C C C C8 8 8 C8 C8 8 C8 8 C8 8 6 C8 8 C81 1 16 6 6 6 6 6 6 6 6 C820 C C C C C C C8 8 8 C8 C8 8 C8 8 C8 8 C8 8 C8 82 2 2 2 2 20 82 820 0 0 0 0 0 0 20 20 F802 02 L600 L601 L L6 6 6 6 6 6 6 6...

Page 73: ...ing No Check GPS function ON Yes Check the Antenna connect No 1 Resolder or Replace ANT801 2 Replace REAR Yes resolder No Check solder condition at C813 C874 L803 L806 L816 Yes Check OSC802 C871 C872 short open crack etc No Check 26MHz Clock at OSC802 Yes Yes END GPS is not working Check the voltage on C873 2 8V C847 1 8V Check PMIC U600 UCP5000 short open crack etc No ...

Page 74: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 42 ...

Page 75: ...Check the Battery NFC Antenna is in Battery No Check the battery antenna contact crack open damaged Yes END Check the Voltage on NFC_EN NFC_IRQ goes high No Check the TP839 TP842 Yes Check 26 00MHz Clock which is OSC801 with C868 No Check the OSC801 crack open etc Yes Check the Voltage on C868 VBAT C882 1 8V goes high No Resolder or Replace U800 Yes Yes ...

Page 76: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 44 ...

Page 77: ...ge VCC_1 8V_AP VCC_2 8V_AP C1007 3 3V Abnorma Barcode Part END No Yes Check the Voltage R1002 1 8V R1003 1 8V No Yes check the voltage when barcode active mode R703 1 8V R747 1 8V No Yes Resolder U600 or U1001 or U1002 Resolder U1001 or heat over UCP5000 Resolder U1001 or heat over UCP5000 or Q702 or resolder R747 748 749 750 Yes Barcode operate correctly No change RCV module ...

Page 78: ...O3 DP06B E2 GBIN5 PIO2 E3 PIO2 CBSEL0 E4 PIO1 C1 GBIN7 PIO3 DP05B C2 PIO3 DP05A C3 PIO0 C4 CDONE C5 GBIN3 PIO1 C6 PIO1 D1 GBIN6 PIO3 DP06A D2 VCCIO_01 A5 VPP_FAST A6 VPP_2V5 B1 PIO3 DP01A B2 VCC B3 GBIN0 PIO0 B4 GBIN2 PIO1 B5 PIO1 B6 NC 1 NC 2 A1 PIO3 DP01B A2 PIO0 A3 GBIN1 PIO0 A4 U1001 VCC_2 8V_AP R1003 VCC_2 8V_AP VCC_1 8V_AP C1002 R1004 VCC_1 8V_AP VCC_2 8V_AP U1023 TP1001 BARCODE_EN CRESET_ F...

Page 79: ...2 8V_AP C756 3 4V Abnorma IRLED Part END No Yes Check the Voltage R1002 1 8V R1003 1 8V No Yes check the voltage when barcode active mode R1046 1 8V R716 1 8V No Yes Resolder U600 or U1001 Resolder U1001 or heat over UCP5000 Resolder U1001 or heat over UCP5000 or Q701 or resolder R716 717 718 719 720 721 722 1 723 726 Yes IRLED operate correctly No change RCV module ...

Page 80: ... DP06A D2 VCCIO_01 A5 VPP_FAST A6 VPP_2V5 B1 PIO3 DP01A B2 VCC B3 GBIN0 PIO0 B4 GBIN2 PIO1 B5 PIO1 B6 NC 1 NC 2 A1 PIO3 DP01B A2 PIO0 A3 GBIN1 PIO0 A4 U1001 VCC_2 8V_AP R1003 VCC_2 8V_AP VCC_1 8V_AP C1002 R1004 VCC_1 8V_AP VCC_2 8V_AP U1023 TP1001 BARCODE_EN CRESET_ FPGA_SPI_SI FPGA_MAIN_CLK FPGA_RST_N IRDA_CONTROL CDONE FPGA_SPI_EN BARCODE_SCL_1 8V FPGA_SPI_CLK BARCODE_SDA_1 8V IRDA_IRQ R749 V701...

Page 81: ...ice guide subject to change without prior notice 8 49 3 RGB Sensor Check the Voltage C943 2 8V Abnormal RGB Sensor part END No Yes Check the Voltage R822 1 8V R823 1 8V No Yes RGB Sensor operate correctly No Yes Resolder U600 Resolder U600 or U805 change E J assenbly Yes ...

Page 82: ...T_N F7 PB04 G1 PA14 G2 NC G3 PB08 G4 PB09 G5 PA13 G6 PA20 G7 PB10 E6 PB05 E7 GNDIO02 F1 PA17 F2 PA15 F3 GNDIO08 F4 PB06 F5 PA11 F6 PA04 D5 PA07 D6 PB14 D7 VDDOUT E1 VDDIO04 E2 PA19 E3 PA16 E4 PB07 E5 PA12 C4 PB03 C5 PA05 C6 PB13 C7 VDDIN D1 GNDIO04 D2 PB11 D3 PA18 D4 PA09 B3 PA03 B4 PB00 B5 PA06 B6 PA01 B7 PB01 C1 GNDIO07 C2 PA10 C3 GNDIO00 A2 PA08 A3 PB12 A4 PB02 A5 PA22 A6 PA00 A7 PA02 B1 VDDIO0...

Page 83: ... change without prior notice 8 51 4 GESTURE Sensor Check the Voltage R709 1 8V C1007 3 3V Abnormal Gesture Sensor part END No Yes Check the Voltage R819 1 8V R820 1 8V No Yes Gesturer Sensor operate correctly No Yes Resolder U600 or U1002 Resolder U600 or U805 change RCV module assenbly Yes ...

Page 84: ...ED_3 3V C1007 V_BAT GES_LED_EN R749 V701 R748 R739 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 1313 14 14 15 15 1616 2 2 HDC702 1 1 L713 R700 R703 R722 R720 C756 GES_LED_3 3V R717 R746 VCC_GES_1 8V R719 V700 Q701 D S Q702 1 R708 VCC_SUB_3 4V R718 R721 R716 R709 R740 R750 R747 R726 R723 BARCO GES_SENSOR_AGND SENSOR_SCL_1 8V SENSOR_SDA_1 8V GES_SENSOR_INT GES_SENSOR_AGND IRDA_CONTROL RCV_P RCV_N ...

Page 85: ...e C824 or C825 or C822 1 8V Abnormal Sensor HUB part 1 all sensors not working or 2 gesture 6 axis magnetic barometer not working or 3 RGB Humidity Temperature not working END No Yes Check the Voltage R818 1 8V No Yes Check the X tal C823 C826 32 768KHz No Yes Resolder U600 or U805 Resolder U805 Resolder U805 or OSC800 Yes Sensors working Yes Change U805 No ...

Page 86: ...03 C5 PA05 C6 PB13 C7 VDDIN D1 GNDIO04 D2 PB11 D3 PA18 D4 PA09 B3 PA03 B4 PB00 B5 PA06 B6 PA01 B7 PB01 C1 GNDIO07 C2 PA10 C3 GNDIO00 A2 PA08 A3 PB12 A4 PB02 A5 PA22 A6 PA00 A7 PA02 B1 VDDIO00 B2 U805 NC 1 2 NC A1 VCC_1 8V_AP R823 TP841 C825 R820 C824 R819 C823 R822 TP840 R821 R818 VCC_1 8V_AP OSC800 TP843 VCC_1 8V_AP R841 C822 MCU_nRST_1 8V SENSOR_SCL_1 8V SENSOR_SDA_1 8V RGB_SCL_1 8V ACC_INT2 GYR...

Page 87: ...t prior notice 8 55 6 Magnetic Sensor Check the Voltage C853 2 8V C852 1 8V Abnormal Magnetic Sensor part END No Yes Check the Voltage R819 1 8V R820 1 8V No Yes Magnetic Sensor operate correctly No Yes Resolder U806 or heat over U600 Resolder U805 or R819 or R820 Replace U806 or U805 using a Heatgun Yes ...

Page 88: ...2 PA15 F3 GNDIO08 F4 PB06 F5 PA11 F6 PA04 D5 PA07 D6 PB14 D7 VDDOUT E1 VDDIO04 E2 PA19 E3 PA16 E4 PB07 E5 PA12 C4 PB03 C5 PA05 C6 PB13 C7 VDDIN D1 GNDIO04 D2 PB11 D3 PA18 D4 PA09 B3 PA03 B4 PB00 B5 PA06 B6 PA01 B7 PB01 C1 GNDIO07 C2 PA10 C3 GNDIO00 A2 PA08 A3 PB12 A4 PB02 A5 PA22 A6 PA00 A7 PA02 B1 VDDIO00 B2 U805 NC 1 2 NC A1 VCC_1 8V_AP R823 TP841 C825 R820 C824 R819 C823 R822 TP840 R821 R818 VC...

Page 89: ...prior notice 8 57 7 Barometer Sensor Check the Voltage C856 1 8V C855 1 8V Abnormal Barometer Sensor part END No Yes Check the Voltage R819 1 8V R820 1 8V No Yes Barometer Sensor operate correctly No Yes Resolder U804 or heat over U600 Resolder U805 or R819 or R820 Replace U805 or U804 using a Heatgun Yes ...

Page 90: ... D6 PB14 D7 VDDOUT E1 VDDIO04 E2 PA19 E3 PA16 E4 PB07 E5 PA12 C4 PB03 C5 PA05 C6 PB13 C7 VDDIN D1 GNDIO04 D2 PB11 D3 PA18 D4 PA09 B3 PA03 B4 PB00 B5 PA06 B6 PA01 B7 PB01 C1 GNDIO07 C2 PA10 C3 GNDIO00 A2 PA08 A3 PB12 A4 PB02 A5 PA22 A6 PA00 A7 PA02 B1 VDDIO00 B2 U805 NC 1 2 NC A1 VCC_1 8V_AP R823 TP841 C825 R820 C824 R819 C823 R822 TP840 R821 R818 VCC_1 8V_AP OSC800 TP843 VCC_1 8V_AP R841 C822 MCU_...

Page 91: ... prior notice 8 59 8 TEMP Humidity sensor Check the Voltage VCC_1 8V_AP 1 8V Abnormal Temp Humi Sensor part END No Yes Check the Voltage R822 1 8V R823 1 8V No Yes Temp Humi Sensor operate correctly No Yes Reconnect SUB PBA and main PBA or resolider U600 Resolder U805 or heat over U600 Change SUB PBA Yes ...

Page 92: ...1 8V MHL_ID MUIC_ID JTAG_USB_ID MHL_DM MUIC_DP RGB_SCL_1 8V SPK_THM RFE_RFFE2_SDATA RFE_RFFE2_SCLK 2TOUCH_SDA MAIN_MIC_P_CONN MAIN_MIC_N_CONN 2TOUCH_INT MUIC_DM RFE_RFFE2_VIO RGB_SDA_1 8V MDM_SUB_SEL1 MHL_DP SPK_OUT_P SPK_OUT_N HOME_KEY 2TOUCH_SCL SENSOR HUB VCC_1 8V_AP VCC_1 8V_AP C826 PA21 RESET_N F7 PB04 G1 PA14 G2 NC G3 PB08 G4 PB09 G5 PA13 G6 PA20 G7 PB10 E6 PB05 E7 GNDIO02 F1 PA17 F2 PA15 F3...

Page 93: ...d to the heat gun when you replace USB connector because excessive heat can cause abnormal operation of the sensor The temperature that Temperature Humidity sensor sees should not exceed 260 C Use proper heat shielding material to protect Temperature Humidity sensor Temp Humi Sensor After Repair 1 Keypad press 0 2 Select Sensor 3 Select Temp Humid 4 Read the COMP data ignore the RAW data ...

Page 94: ...ion Gyro Sensor Check the Voltage C840 2 8V C841 2 8V C837 1 8V Abnormal Acceleration Gyro Sensor part END No Yes Check the Voltage R819 1 8V R820 1 8V No Yes Acceleration Gyro Sensor operate correctly No Yes Resolder U807 or heat over U600 Resolder U805 or R819 or R820 Apply Heat over or Replace U807 using a Heatgun or change PBA Yes ...

Page 95: ...B09 G5 PA13 G6 PA20 G7 PB10 E6 PB05 E7 GNDIO02 F1 PA17 F2 PA15 F3 GNDIO08 F4 PB06 F5 PA11 F6 PA04 D5 PA07 D6 PB14 D7 VDDOUT E1 VDDIO04 E2 PA19 E3 PA16 E4 PB07 E5 PA12 C4 PB03 C5 PA05 C6 PB13 C7 VDDIN D1 GNDIO04 D2 PB11 D3 PA18 D4 PA09 B3 PA03 B4 PB00 B5 PA06 B6 PA01 B7 PB01 C1 GNDIO07 C2 PA10 C3 GNDIO00 A2 PA08 A3 PB12 A4 PB02 A5 PA22 A6 PA00 A7 PA02 B1 VDDIO00 B2 U805 NC 1 2 NC A1 VCC_1 8V_AP R82...

Page 96: ... off after PWR ON Yes No Reconnect the HEA 700 Check the connection of HEA 700 Yes END No Resolder or Replace the PMIC U600 Check VCC_3 0V_LCD 3 0V C642 Yes Check VCC_1 8V_LCD 1 8V C707 Yes Yes Replace LCD Module No Resolder or Replace the PMIC U600 Yes Check ELVDD_4 6V 4 6V C751 ELVSS_ 4 4V 1 4 4 4V C746 Resoldering L707 L712 Resoldering U707 No ...

Page 97: ...8 VLDO16 K9 GNDB10 L1 VLDO13 L10 VLDO1 L11 VLDO27 L12 VLDO22 L13 VLDO9 K11 VINL1 K12 VLDO6 K13 GNDB22 K2 AGND K3 VBAT K4 AGND K5 AGND K6 BUCK10EN J4 LDO7EN J5 LDO13EN J6 AGND J7 NC J8 VLDO14 J9 GNDB22 K1 VINL5 K10 VLDO26 H9 SW22 J1 VLDO19 J10 VLDO23 J11 VLDO11 J12 VLDO35 J13 SW22 J2 LDO3EN J3 VLDO28 H13 VINB22 H2 FB2 H3 PWRHOLD H4 NC H5 LDO19EN H6 VBAT H7 VREF H8 MR2B G6 ACOKB G7 VLDO37 G8 VLDO25 ...

Page 98: ...CD DCDC L712 L709 L708 L710 C752 C746 ELVSS_ 4 4V L707 C747 VINA 10 1 VINP 7 VO1 VO2 17 VO3 2 11 VREF LX3 20 NC NC 21 NC 15 5 PGND1 PGND2 4 SEL_VO3 12 13 SWIRE 9 AGND EN_VO3 14 FBS 8 16 FD GND 19 LX1 6 18 LX2 3 U707 R738 C749 C750 V_BAT_LCD ELVDD_4 6V V_BAT_LCD C751 V_BAT L711 C748 R737 ELAVDD_7 0V ELVDD_FBS EL_ON_1 EL_ON_2 ...

Page 99: ...creen does not work Yes No Reconnect the HEA700 Check TSP Connector on Main PBA Yes END Yes No Reconnect TSP Connector Check the TSP connector on LCD Module Yes Replace LCD Module Yes Check the I2C signal R5025 R5026 and int signal R741 Yes Resolder R5025 R5026 R741 No No U600 TSP_VDD_1 8V R741 and TSP_AVDD_3 3V C709 Resolder or Replace U600 ...

Page 100: ...8 VLDO16 K9 GNDB10 L1 VLDO13 L10 VLDO1 L11 VLDO27 L12 VLDO22 L13 VLDO9 K11 VINL1 K12 VLDO6 K13 GNDB22 K2 AGND K3 VBAT K4 AGND K5 AGND K6 BUCK10EN J4 LDO7EN J5 LDO13EN J6 AGND J7 NC J8 VLDO14 J9 GNDB22 K1 VINL5 K10 VLDO26 H9 SW22 J1 VLDO19 J10 VLDO23 J11 VLDO11 J12 VLDO35 J13 SW22 J2 LDO3EN J3 VLDO28 H13 VINB22 H2 FB2 H3 PWRHOLD H4 NC H5 LDO19EN H6 VBAT H7 VREF H8 MR2B G6 ACOKB G7 VLDO37 G8 VLDO25 ...

Page 101: ...on Main PBA Reconnect the 13M Cam module on HDC701 No No END Replace the camera module Camera function does not work Yes Yes Yes Change main board No Check the voltage C710 2 8V C712 1 8V C713 1 2V No Yes Yes Check the voltage C711 2 8V Replace U702 Replace U600 Check the L700 Crack Open Etc No Replace L700 Yes Check the R5009 R5010 Crack Open Etc No Replace R509 R510 ...

Page 102: ...tor on Main PBA Reconnect the 13M Cam module on HDC700 No No END Replace the camera module Camera function does not work Yes Yes Yes Change main board No No Yes Yes Check the voltage C715 2 8V Replace U702 Replace U600 Check the L701 L706 Crack Open Etc No Replace L701 L706 Yes Check the R5013 R5014 Crack Open Etc No Replace R5013 R5014 Check the voltage C634 1 8V ...

Page 103: ...8 8 84 4 42 2 2 2 2 2 2 2 C843 C C C C C C C8 8 8 8 8 8 8 8 8 8 8 8 84 4 843 3 3 3 3 3 3 3 3 C845 C C C C C C C8 8 8 8 8 8 8 8 8 8 8 8 84 4 45 5 5 5 5 5 5 5 C C C C 8 8 C8 C8 8 C8 8 C8 8 C848 4 84 848 8 48 48 8 48 8 48 8 48 C871 C C C C C C 8 8 C8 C8 8 C8 8 C8 8 C8 8 C871 1 C872 C C C C 8 8 C8 C8 8 C8 8 C8 8 C872 2 2 72 72 C873 C C C C C C C8 8 8 8 8 8 8 8 8 8 8 8 8 8 87 73 3 3 3 3 3 3 3 3 C875 C ...

Page 104: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 72 8 5 Service Schematics NC Point UCP5000 AP ...

Page 105: ...Level 3 Repair Confidential and proprietary the contents in this service guide subject to change without prior notice 8 73 U600 PMIC ...

Page 106: ...TV Repair Membership Site Plasma 3D TV Repair Membership Site Projection TV DLP LCD Projector Repair Membership Site Troubleshooting Repairing LCD TV Guide Plasma TV Repair Guide Display Fault Troubleshooting Basic LCD TV Repair Secrets Revealed LCD Monitor Repair Guide Vol 1 10 Trus Repair Case Histories of LCD Monitor SMPS Switch Mode Power Supply Repair Guide Testing Electronic Components like ...

Page 107: ...ary 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 Division ...

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