Service Manual
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...Key: 14 Side Key : 6 Total No of Keys :32 ANT Main: Internal Fixed Type Blue tooth: Internal Fixed Type System connector 18 Pin Ear Phone Jack 18pin, Stereo PC synchronization Yes Memory NAND Flash: 1Gbit SDRAM: 512Mbit Speech coding FR, EFR, HR, AMR Data & Fax Built in Data &... V2.0, HSP, HFP, OPP, FTP(server), BPP, A2DP, AVRCP MIDI(for training and service purposes All right reserved. Copyright © 2008 LG Electronics. Inc. Only for Buzzer Function) SW Decoded 64Poly Music Player MP3/ AAC/AAC+ Camcorder MPEG4, H.263, H.264 Voice Recording Yes Speaker...
...Key: 14 Side Key : 6 Total No of Keys :32 ANT Main: Internal Fixed Type Blue tooth: Internal Fixed Type System connector 18 Pin Ear Phone Jack 18pin, Stereo PC synchronization Yes Memory NAND Flash: 1Gbit SDRAM: 512Mbit Speech coding FR, EFR, HR, AMR Data & Fax Built in Data &... V2.0, HSP, HFP, OPP, FTP(server), BPP, A2DP, AVRCP MIDI(for training and service purposes All right reserved. Copyright © 2008 LG Electronics. Inc. Only for Buzzer Function) SW Decoded 64Poly Music Player MP3/ AAC/AAC+ Camcorder MPEG4, H.263, H.264 Voice Recording Yes Speaker...
Service Manual
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...Item Feature RSSI 0 ~ 7 Levels Battery Charging 0 ~ 3 Levels Key Volume 0 ~ 5 Level Audio Volume 1 ~ 5 Level Time / Date Display Yes Multi-Language Yes Quick Access Mode Phone Book / Message / Camera / My Stuff / Favorite PC Sync Schedule / Phonebook / MEMO / SMS / Download(Photo, file) Speed Dial Yes (2~9) Profile Yes CLIP / CLIR Yes (different ...Reminder Yes Network Selection Automatic Mute Yes Call Divert Yes Call Barring Yes Call Charge (AoC) No Copyright © 2008 LG Electronics. All right reserved. Only for Cingular LGE Internal Use Only 2.
...Item Feature RSSI 0 ~ 7 Levels Battery Charging 0 ~ 3 Levels Key Volume 0 ~ 5 Level Audio Volume 1 ~ 5 Level Time / Date Display Yes Multi-Language Yes Quick Access Mode Phone Book / Message / Camera / My Stuff / Favorite PC Sync Schedule / Phonebook / MEMO / SMS / Download(Photo, file) Speed Dial Yes (2~9) Profile Yes CLIP / CLIR Yes (different ...Reminder Yes Network Selection Automatic Mute Yes Call Divert Yes Call Barring Yes Call Charge (AoC) No Copyright © 2008 LG Electronics. All right reserved. Only for Cingular LGE Internal Use Only 2.
Service Manual
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Trouble Shooting Trouble Test Set-up . -Connect mobile switch cable between Communication test set and DUT when you need to the DUT for training and service purposes 4. All right reserved. Copyright © 2008 LG Electronics. Inc. Only for power up 4.000V 0.0000A Test Set Up Power on all of test equipment -Connect PIF-UNION JIG or dummy battery to make a phone call. -Follow trouble shooting procedure LGE Internal Use Only - 42 - Trouble Shooting 4.
Trouble Shooting Trouble Test Set-up . -Connect mobile switch cable between Communication test set and DUT when you need to the DUT for training and service purposes 4. All right reserved. Copyright © 2008 LG Electronics. Inc. Only for power up 4.000V 0.0000A Test Set Up Power on all of test equipment -Connect PIF-UNION JIG or dummy battery to make a phone call. -Follow trouble shooting procedure LGE Internal Use Only - 42 - Trouble Shooting 4.
Service Manual
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Pwon signal goes to the phone. - All LDOs (internal LDOs of all LDOs. Connect PIF-UNION to ABB and then ABB resets DBB by ONOFF signal - Check the output voltages of ... - LGE Internal Use Only - 56 - ONNOFF turns low(0v) to High (2.8V) and it resets DBB (Neptune) - Battery Voltage - zTrouble Shooting Procedure - Copyright © 2008 LG Electronics. END_KEY Dome Switch condition& Side FPCB condition - Power-On Key Detection (Pwon signal) - Power-On Key Detection - Trouble Shooting 4.4 Baseband Part Troubleshooting 4.4.1 Power On...
Pwon signal goes to the phone. - All LDOs (internal LDOs of all LDOs. Connect PIF-UNION to ABB and then ABB resets DBB by ONOFF signal - Check the output voltages of ... - LGE Internal Use Only - 56 - ONNOFF turns low(0v) to High (2.8V) and it resets DBB (Neptune) - Battery Voltage - zTrouble Shooting Procedure - Copyright © 2008 LG Electronics. END_KEY Dome Switch condition& Side FPCB condition - Power-On Key Detection (Pwon signal) - Power-On Key Detection - Trouble Shooting 4.4 Baseband Part Troubleshooting 4.4.1 Power On...
Service Manual
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SIM_CLK, SIM_IO, SIM_RST, SIM_PWRCTRL z Check Points - Check the power supply - Check the SIM Copyright © 2008 LG Electronics. All right reserved. Trouble Shooting z Connection between SIM and socket - LGE Internal Use Only Only for training and service purposes - 77 - Check the soldering of SIM socket z Trouble Shooting - Contact between SIM and DBB - Insert the SIM into socket - Inc. Soldering of SIM socket - Connect PIF_UNION Jig to the phone, and Power on z Trouble Shooting Procedure - 4.
SIM_CLK, SIM_IO, SIM_RST, SIM_PWRCTRL z Check Points - Check the power supply - Check the SIM Copyright © 2008 LG Electronics. All right reserved. Trouble Shooting z Connection between SIM and socket - LGE Internal Use Only Only for training and service purposes - 77 - Check the soldering of SIM socket z Trouble Shooting - Contact between SIM and DBB - Insert the SIM into socket - Inc. Soldering of SIM socket - Connect PIF_UNION Jig to the phone, and Power on z Trouble Shooting Procedure - 4.
Service Manual
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... the output(#5 & #7) of U603, 1 The signal is not a problem, Change the F-PCB Check the soldering status NO Of CN801 of the F-PCB Copyright © 2008 LG Electronics. Only for training and service purposes - 81 - Disconnect The F-PCB from the Main Board. All right reserved. Inc. Replace the Speaker. 4. Trouble Shooting 4.10... SPK__RCV_P Disassemble the slide case of the Speaker With the DVM ~ 8 ohm_ Speaker has a problem. YES NO Check the resistance between NO SPK_RCV_P & SPK__RCV_N of phone.
... the output(#5 & #7) of U603, 1 The signal is not a problem, Change the F-PCB Check the soldering status NO Of CN801 of the F-PCB Copyright © 2008 LG Electronics. Only for training and service purposes - 81 - Disconnect The F-PCB from the Main Board. All right reserved. Inc. Replace the Speaker. 4. Trouble Shooting 4.10... SPK__RCV_P Disassemble the slide case of the Speaker With the DVM ~ 8 ohm_ Speaker has a problem. YES NO Check the resistance between NO SPK_RCV_P & SPK__RCV_N of phone.
Service Manual
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Check the soldering state of phone. The signal is broken. Trouble Shooting 4.11 Speaker/Receiver Trouble Shooting (Acoustic Path) START Disassemble the slide case of R602, R604, C620, C624, C625, L600-... C100,C102,C103,VA100,VA101 @MAIN_FPCB NO Receiver has a problem. NO Check the RCV_N, RCV_P U103(ABB) is a analog Change the board. Copyright © 2008 LG Electronics. All right reserved. Disconnect the F-PCB from the Main Board. YES Check the Speaker contact PAD of F-PCB With the DVM 0 ohm YES F-PCB...
Check the soldering state of phone. The signal is broken. Trouble Shooting 4.11 Speaker/Receiver Trouble Shooting (Acoustic Path) START Disassemble the slide case of R602, R604, C620, C624, C625, L600-... C100,C102,C103,VA100,VA101 @MAIN_FPCB NO Receiver has a problem. NO Check the RCV_N, RCV_P U103(ABB) is a analog Change the board. Copyright © 2008 LG Electronics. All right reserved. Disconnect the F-PCB from the Main Board. YES Check the Speaker contact PAD of F-PCB With the DVM 0 ohm YES F-PCB...
Service Manual
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Check the Ear-Jack Detection. All right reserved. NO Re-solder FB303, VA301 YES Check the soldering status Of CN300. Only for training and service purposes - 87 - Is the status of phone. Inc. Connect the Ear-Mic Headset to the Ear-Mic Socket of VA301 low? Is it O.K? 4. NO Re-solder Pin #8 of phone. LGE Internal Use Only Trouble Shooting 4.13 Ear-Mic Jack Detection Trouble Shooting START Disassemble the rear case of CN300 YES The main_PCB has a Problem, Change the main_PCB. CN300 Copyright © 2008 LG Electronics.
Check the Ear-Jack Detection. All right reserved. NO Re-solder FB303, VA301 YES Check the soldering status Of CN300. Only for training and service purposes - 87 - Is the status of phone. Inc. Connect the Ear-Mic Headset to the Ear-Mic Socket of VA301 low? Is it O.K? 4. NO Re-solder Pin #8 of phone. LGE Internal Use Only Trouble Shooting 4.13 Ear-Mic Jack Detection Trouble Shooting START Disassemble the rear case of CN300 YES The main_PCB has a Problem, Change the main_PCB. CN300 Copyright © 2008 LG Electronics.
Service Manual
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NO Ear-Mic Headset has a problem. Connect the Ear-Mic Headset to the Ear-Mic Socket of phone. Inc. Only for training and service purposes Press the HOOK Button. All right reserved. 4. Exchange the Ear-Mic Headset NO Re-solder C307,C308,L303,U302 LGE Internal Use Only - 88 - Copyright © 2008 LG Electronics. Trouble Shooting 4.14 Ear-Mic Hook Detection Trouble Shooting START Disassemble the rear case of phone. Change the board. YES Check the soldering status Of C307,C308,L303,U302 YES U103(DBB) is broken. Is the status of FB300 LOW?
NO Ear-Mic Headset has a problem. Connect the Ear-Mic Headset to the Ear-Mic Socket of phone. Inc. Only for training and service purposes Press the HOOK Button. All right reserved. 4. Exchange the Ear-Mic Headset NO Re-solder C307,C308,L303,U302 LGE Internal Use Only - 88 - Copyright © 2008 LG Electronics. Trouble Shooting 4.14 Ear-Mic Hook Detection Trouble Shooting START Disassemble the rear case of phone. Change the board. YES Check the soldering status Of C307,C308,L303,U302 YES U103(DBB) is broken. Is the status of FB300 LOW?
Service Manual
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...is broken. Inc. LGE Internal Use Only YES NO Check the soldering Pin #2 of phone. Change the board. Resolder Pin #2 of R300,R301. YES NO Check the status of CN300 Copyright © 2008 LG Electronics. Re-solder C307,C308,L303,FB300, VA301,L100,C119 U102(ABB) is broken. ...NO Check Soldering of phone. Is it O.K? Change the board. 4. Trouble Shooting 4.15 Ear-Mic Headset MIC Trouble Shooting...
...is broken. Inc. LGE Internal Use Only YES NO Check the soldering Pin #2 of phone. Change the board. Resolder Pin #2 of R300,R301. YES NO Check the status of CN300 Copyright © 2008 LG Electronics. Re-solder C307,C308,L303,FB300, VA301,L100,C119 U102(ABB) is broken. ...NO Check Soldering of phone. Is it O.K? Change the board. 4. Trouble Shooting 4.15 Ear-Mic Headset MIC Trouble Shooting...
Service Manual
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... Headset Did you hear TDMA noise? Trouble Shooting 4.16 Ear-Mic Headset HSOR/HSOL Trouble Shooting START NO Check the resistance between HSOUTR/L & GND of phone. Copyright © 2008 LG Electronics. 4.
... Headset Did you hear TDMA noise? Trouble Shooting 4.16 Ear-Mic Headset HSOR/HSOL Trouble Shooting START NO Check the resistance between HSOUTR/L & GND of phone. Copyright © 2008 LG Electronics. 4.
Service Manual
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... software of the phone can operate properly. 5.1.2 To upgrade the software of downloading software 5.1.1.1 To make a phone operate at the... first manufacturing - The hardware with the suitable software can be changed to the newer version. 5.2 The Environment of Downloading Software 5.2.1 In case of the phone. - The software of the phone... may be replaced to enhance the performance of using the USB Data Kit 5.2.1.1 The Preparation - USB Data kit - A phone =...phone - LGE Internal Use Only - 100 - Copyright © 2008...
... software of the phone can operate properly. 5.1.2 To upgrade the software of downloading software 5.1.1.1 To make a phone operate at the... first manufacturing - The hardware with the suitable software can be changed to the newer version. 5.2 The Environment of Downloading Software 5.2.1 In case of the phone. - The software of the phone... may be replaced to enhance the performance of using the USB Data Kit 5.2.1.1 The Preparation - USB Data kit - A phone =...phone - LGE Internal Use Only - 100 - Copyright © 2008...
Service Manual
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Copyright © 2008 LG Electronics. Power Supply or Battery 5.2.2.2 IBM compatible PC supporting RS-232 with Windows 98 or newer If you use battery, you should have a battery with the voltage above 3.7V. All right reserved. PIF - Inc. LGE Internal Use Only RS-232 Cable and PIF-to-Phone interface Cable - Only for training and service purposes - 101 - 5.2.2 In case of using the PIF( MON Port) KM710 Handset 5. Target Handset (KM710c) - Download 5.2.2.1 Preparation -
Copyright © 2008 LG Electronics. Power Supply or Battery 5.2.2.2 IBM compatible PC supporting RS-232 with Windows 98 or newer If you use battery, you should have a battery with the voltage above 3.7V. All right reserved. PIF - Inc. LGE Internal Use Only RS-232 Cable and PIF-to-Phone interface Cable - Only for training and service purposes - 101 - 5.2.2 In case of using the PIF( MON Port) KM710 Handset 5. Target Handset (KM710c) - Download 5.2.2.1 Preparation -
Service Manual
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All right reserved. Only for training and service purposes Inc. Copyright © 2008 LG Electronics. Download 5.3.3 Computer Program file -> MultiGSM.EXE Click 5. Configuration : select values like below 1 C;\GSMULTI\MODEL\KM710\KM710.dll 2 Phone software select( *.cab or *.bin file) 3 Download speed 4 Start Comport 5 END Comport 6 Frame count select 7 internal Boot 8 O.K LGE Internal Use Only - 104 - 5.
All right reserved. Only for training and service purposes Inc. Copyright © 2008 LG Electronics. Download 5.3.3 Computer Program file -> MultiGSM.EXE Click 5. Configuration : select values like below 1 C;\GSMULTI\MODEL\KM710\KM710.dll 2 Phone software select( *.cab or *.bin file) 3 Download speed 4 Start Comport 5 END Comport 6 Frame count select 7 internal Boot 8 O.K LGE Internal Use Only - 104 - 5.
Service Manual
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Copyright © 2008 LG Electronics. All right reserved. Only for training and service purposes Stand-by condition 7. 5. Download 5.3.5 After "Start Button", Which Stand-by condition "TI(EX) : Wait ASIC" is displayed connect the Phone LGE Internal Use Only - 106 - Inc.
Copyright © 2008 LG Electronics. All right reserved. Only for training and service purposes Stand-by condition 7. 5. Download 5.3.5 After "Start Button", Which Stand-by condition "TI(EX) : Wait ASIC" is displayed connect the Phone LGE Internal Use Only - 106 - Inc.
Service Manual
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... 4. 16kHz, 10ms 5. AGC disable DVC Gain Audi o Info 8) FM Radio Test i) On-Off Test a. FM Head Phone ii) Tune Test a. Tune 103. 5MHz iii) Seek Test a. Seek Up b. FM R adio Power Do wn c. FM Head Phone ii) Tune Test a. Tune 91. 9MHz b. Seek Up b. RSSI ON b. RSSI OFF 9) Bluetoot h Test i) Enter Test... Version ii) To uch key Rom Version iii) Touch Key Counter iv) ISSP upd ate MMC v) ISSP update vi) Save Touch l evel Copyright © 2008 LG Electronics. Only for training and service purposes - 149 -
... 4. 16kHz, 10ms 5. AGC disable DVC Gain Audi o Info 8) FM Radio Test i) On-Off Test a. FM Head Phone ii) Tune Test a. Tune 103. 5MHz iii) Seek Test a. Seek Up b. FM R adio Power Do wn c. FM Head Phone ii) Tune Test a. Tune 91. 9MHz b. Seek Up b. RSSI ON b. RSSI OFF 9) Bluetoot h Test i) Enter Test... Version ii) To uch key Rom Version iii) Touch Key Counter iv) ISSP upd ate MMC v) ISSP update vi) Save Touch l evel Copyright © 2008 LG Electronics. Only for training and service purposes - 149 -
Service Manual
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...MPAD00 PACKING,SHELL MPAD0005804 PRINTING, (empty), , , , , 3 MPCY00 PALLET MPCY0013701 COMPLEX, (empty), , , , , 3 MSCY00 SLEEVE MSCY0001001 Deadspace Keeping Off_TDR_RLC 2 APEY00 PHONE APEY0570101 3 ACGM00 COVER ASSY,REAR ACGM0100201 KM710d REAR 4 MCCG00 CAP,MULTIMEDIA CARD MCCG0010001 COMPLEX, (empty), , , , , 4 MCJN00 COVER,REAR MCJN0075601 MOLD, PC LUPOY ...Color 62 Without Color 63 White White J, 40 Silver Gold I Without Color 33 Copyright © 2008 LG Electronics. Only for reference, Part order is ordered by SBOM standard on GCSC Level Location No. EXPLODED ...
...MPAD00 PACKING,SHELL MPAD0005804 PRINTING, (empty), , , , , 3 MPCY00 PALLET MPCY0013701 COMPLEX, (empty), , , , , 3 MSCY00 SLEEVE MSCY0001001 Deadspace Keeping Off_TDR_RLC 2 APEY00 PHONE APEY0570101 3 ACGM00 COVER ASSY,REAR ACGM0100201 KM710d REAR 4 MCCG00 CAP,MULTIMEDIA CARD MCCG0010001 COMPLEX, (empty), , , , , 4 MCJN00 COVER,REAR MCJN0075601 MOLD, PC LUPOY ...Color 62 Without Color 63 White White J, 40 Silver Gold I Without Color 33 Copyright © 2008 LG Electronics. Only for reference, Part order is ordered by SBOM standard on GCSC Level Location No. EXPLODED ...
Service Manual
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...All right reserved. LGE Internal Use Only 12. Description BATTERY PACK,LI- 3 SBPP00 POLYMER 3 SGDY00 DATA CABLE 3 SGDY01 DATA CABLE EAR PHONE/EAR MIKE 3 SGEY00 SET 3 SSAD00 ADAPTOR,AC-DC ADAPTOR,AC-DC Part Number Spec Color SBPP0025604 3.7 V,950 mAh,1 CELL,PRISMATIC ,593748 ...NOM ,AC-DC ADAPTOR ,; ,85Vac~264Vac ,5.1V (+0.15V, -0.2V) ,700mA ,5060 , ,WALL 2P ,I/O CONNECTOR , Remark 67 Copyright © 2008 LG Electronics. Inc. Only for reference, Part order is used for training and service purposes - 173 - EXPLODED VIEW & REPLACEMENT PART LIST 12.3 Accessory Note:...
...All right reserved. LGE Internal Use Only 12. Description BATTERY PACK,LI- 3 SBPP00 POLYMER 3 SGDY00 DATA CABLE 3 SGDY01 DATA CABLE EAR PHONE/EAR MIKE 3 SGEY00 SET 3 SSAD00 ADAPTOR,AC-DC ADAPTOR,AC-DC Part Number Spec Color SBPP0025604 3.7 V,950 mAh,1 CELL,PRISMATIC ,593748 ...NOM ,AC-DC ADAPTOR ,; ,85Vac~264Vac ,5.1V (+0.15V, -0.2V) ,700mA ,5060 , ,WALL 2P ,I/O CONNECTOR , Remark 67 Copyright © 2008 LG Electronics. Inc. Only for reference, Part order is used for training and service purposes - 173 - EXPLODED VIEW & REPLACEMENT PART LIST 12.3 Accessory Note:...