Read LG 31523 Service Manual online
▶ Be sure to unplug the power to repair and replace
electric parts.
ESD (ElectroStatic DIscharge) WARNING
Be sure to follow proper ESD and grounding
precautions for diagnosis and repair. If this is
not possible, touch the ground wire on a
regular basis to remove any static charge built
up on your person.
precautions for diagnosis and repair. If this is
not possible, touch the ground wire on a
regular basis to remove any static charge built
up on your person.
1) Remove front panel and main PCB
assembly
① Remove 5 panel fixing screws attaching the panel
on the back.
② Disassemble Rear Panel.
③ Pull the front panel forward.
④ Disassemble the protective cover.
⑤ Disconnect the leads from the controller.
④ Disassemble the protective cover.
⑤ Disconnect the leads from the controller.
⑥ Remove 9 screws on the PCB assembly.
⑦ Disassemble PCB assembly.
⑦ Disassemble PCB assembly.
Rear Panel
Main PCB
Protect cover
Display PCB
4-2. DISASSEMBLY INSTRUCION
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