LG 60PG70FR Service Manual Download | Manualshive

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Copyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

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Summary of Contents for 60PG70FR

Page 1: ...V SERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS PP81C MODEL 60PG70FR 60PG70FR TB website http biz LGservice com Internal Use Only CH VOL MENU INPUT ENTER ...

Page 2: ...served Only for training and service purposes LGE Internal Use Only CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 7 BLOCK DIAGRAM 16 EXPLODED VIEW 18 EXPLODED VIEW PARTS LIST 19 SVC SHEET 20 PRINTED CIRCUIT DIAGRAM 31 ...

Page 3: ...by it s Neck Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the expose...

Page 4: ...ication by part number in accordance with SBOM 5 The receiver must be operated for about 20 minutes prior to the adjustment V Test Method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC V Module General Specification 1 50 WXGA Module Display Screen Device Aspect Ratio PDP Module Operating Environment Storage Environment Input Voltage ...

Page 5: ...r LGIT Sanken Display Screen Device Aspect Ratio PDP Module Operating Environment Storage Environment Input Voltage 1 2 3 4 5 6 No Item Specification Remark 60 inch 16 9 Color Plasma Display Module 16 9 PDP60H2 RGB Closed Well Type 1 Temp 0 60deg 2 Humidity 20 80 3 Temp 10 60deg 4 Humidity 10 90 100 240V 50 60Hz PDP Glass Filter LGE SPEC Maker LGIT Display Screen Device Aspect Ratio PDP Module Ope...

Page 6: ... 6 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only V Model General Specification ...

Page 7: ... 2 Black White Pattern Refer below picture 3 Adjust by commanding AUTO_COLOR_ADJUST 0xF1 0x00 0x02 instruction 2 Confirmation 1 We confirm whether 0xF1 offset 0xF2 gain address of EEPROM 0xBC is 0xAA or not 2 If 0xF1 0xF2 address of EEPROM 0xBC isn t 0xAA we adjust once more 3 We can confirm the ADC values from 0x00 0x05 addresses in a page 0xBC Manual ADC process using Service Remocon After enter...

Page 8: ...TOP key after PCB assembly adjustment 4 Adjustment method Before PCBA check have to change the Tool option and Area option About PDP After done all adjustments Press IN START button and compare Tool option and Area option value with its BOM if it is correctly same then Change RF mode and then unplug the AC cable If it is not same then correct it same with BOM and unplug AC cable For correct it to ...

Page 9: ...ol program in PC then a main window will be opened 2 Click the connect button and confirm Dialog Box 3 Click the config button and change speed E2PROM Device setting over the 350Khz 4 Read and write bin file Click 1 Read tab and then load download file XXXX bin by clicking Read 5 Click Auto 2 tab and set as below 6 Click Run 3 7 After downloading check OK 4 message Notice From this sentence All wo...

Page 10: ...the proper cables below for EDID Writing 7 1 Profile To be possible for plug and play 7 2 Equipment 1 Adjusting PC with S W for writing EDID Data S W EDID TESTER Ver 2 5 2 A Jig for EDID Download 3 Cable Serial 9Pin or USB to D sub 15Pin cable D sub 15Pin cable DVI to HDMI cable 7 3 Connection Structure Caution Never connect HDMI D SUB Cable at the same time 7 4 EDID Data O XGA WXGA Full HD EDID D...

Page 11: ...r 2007 11 ⓓ Model Name Hex ⓔ Checksum Changeable by total EDID data 1 Analog 128Byte 2 HDMI 1 2 3 256Byte 7 5 Preparation for Adjustment 1 As above Fig 3 Connect the Set EDID Download Jig PC Cable 2 Turn on the PC EDID Download Jig And Execute the S W EDID TESTER Ver 2 5 3 Set up the S W option Repeat Number 5 Device Address A0 PageByte 8 4 Power on the Set 1 Sequence of Adjustment 1 DDC data of A...

Page 12: ...ad you have to Set the Configuration that CMD delay Configuration Option I2C delay Write Byte 0 5 ms Read Byte 0 5ms Read CMD Byte 0 5ms 1 Connect D sub Signal Cable to D Sub Jack 2 Input HDCP key with HDCP key in program 3 HDCP Key value is stored on Main M STAR IC LGE6891DD which is 0x80 0x90 addresses of 0x00 0x01 page EEPROM MAP PAGE0 PAGE1 START A080 4 AC off on and on HDCP button of MSPG925 ...

Page 13: ...for adjustment 9 3 Connecting Diagram of Equipment for Measuring For Automatic Adjustment method 1 using IIC You connect RGB Cable 1 Enter the adjustment mode of the white balance Enter the white balance adjustment mode at the same time heat run mode when pushing the power on by power only key Maintain the white balance adjustment mode with same condition of Heat run Maintain after AC off on in st...

Page 14: ... power only key Maintain the white balance adjustment mode with same condition of Heat run Maintain after AC off on in status of Heat run pattern display 2 Release the white balance adjustment mode Release the adjust mode after AC off on or std by off on in status of finishing the Hear run mode push the Tilt key RS 232C Mode on Adjust remote controller Release the Adjust mode when receiving the ag...

Page 15: ...t value is fixed CASE First adjust the coordinate much away from the target value x y 1 x y target 1 Decrease the R G 2 x y target 1 First decrease the B gain 2 Decrease the one of the others In case of decreasing the x decreasing the R fix G In case of decreasing the y decreasing the G fix R 3 x target y target 1 First decrease B so make y a little more than the target 2 Adjust x value by decreas...

Page 16: ... LGE6891CD TW9910 Sub Decoder NTP3000A Digital Audio AMP MAIN NVM MC74HC4066 Audio SW LM324 X4 AMP SERIAL FLASH BD2041 Protect IC EDID NVM DDC HDP CEC TMDS HDMI in DDC HPD CEC TMDS HDMI in TMDS HDMI in USB AV I O Data I O 5V CVBS OUT 656 IN SW_RESET PART_I2C PART_I2C SW_RESET I2S OUT PART_I2C LVDS EN MPEG RX TX MPEG RESET I2S IN 656 IN TMDS HDMI in DDC HPD CEC DDC HPD CEC CEC not through HDMI MUX ...

Page 17: ...o LGE6891CD TW9910 Sub Decoder NTP3000A Digital Audio AMP MAIN NVM MC74HC4066 Audio SW LM324 X4 AMP SERIAL FLASH BD2041 Protect IC EDID NVM DDC HDP CEC TMDS HDMI in DDC HPD CEC TMDS HDMI in TMDS HDMI in USB AV I O Data I O 5V CVBS OUT 656 IN SW_RESET PART_I2C PART_I2C SW_RESET I2S OUT PART_I2C LVDS EN MPEG RX TX MPEG RESET I2S IN 656 IN TMDS HDMI in DDC HPD CEC DDC HPD CEC CEC not through HDMI MUX...

Page 18: ... 602 601 520 400 900 901 Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original desig...

Page 19: ... 20 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 20: ... 21 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 21: ... 22 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 22: ... 23 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 23: ... 24 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 24: ... 25 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 25: ... 26 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 26: ... 27 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 27: ... 28 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 28: ... 29 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 29: ... 30 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 30: ... 31 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MAIN TOP ...

Page 31: ... 32 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MAIN BOTTOM ...

Page 32: ... 33 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only PRE AMP TOP PRE AMP BOTTOM CONTROL TOP CONTROL BOTTOM ...

Page 33: ...May 2008 Printed in Korea P NO MFL47319603 ...

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