Table Of Contents - LG LDT7808 Series Service Manual

1. impoRtant safety notice ................................................................................................................................... 4
2. specifications .............................................................................................................................................................. 5
3. featuRes and opeRation .................................................................................................................................... 6
4. paRts .................................................................................................................................................................................. 17
5. pRogRam chaRt ....................................................................................................................................................... 18
6. how to disassemble ........................................................................................................................................... 30
7. tRoubleshooting methods .......................................................................................................................... 47
7-1. tRoubleshooting accoRding to display eRRoR message ...................................... 47
7-2. tRoubleshooting methods ................................................................................................................ 49
7-3. diagnosis and RepaiR by symptom .............................................................................................. 60
8. installation instRuctions ............................................................................................................................ 63
9. exploded view .......................................................................................................................................................... 72
10. wiRing diagRams .............................................................................................................................................. 100
10-1. wiRing diagRam ................................................................................................................................... 100
10-2. main pcb ..................................................................................................................................................... 101
10-3. display pcb ............................................................................................................................................... 102
10-4. mcu pcb ........................................................................................................................................................ 103
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CONTENTS
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For Authorized Service Technicians