Read LG 20HIZ2 (CHASSIS:LP69F) Service Manual online
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TROUBLESHOOTING
No power
(LED indicator off)
Check short of main B/D
or Change Lips.
or Change Lips.
Change Q903.
Change LED Assy.
Check 15V or 5V
of Lips.
Check Input/Output
of Q903.
Check LED Assy.
Check S/W update, connector P281
Fail
Fail
Fail
Pass
Pass
Pass
:[A]Process
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