Read LG 42HIZ22 (CHASSIS:LP62F) Service Manual online
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2. VSC Board
2-1. No Power
(1) Symptom
1) Minute discharge doesn’t occur at module.
2) Front LED doesn’t come into action
2) Front LED doesn’t come into action
(2) Check follow
Is the
Power Cord
plug in ?
Plug in Power Cord
No
No
No
No
Yes
Is the
Line Filter and PSU
connected?
Connect Cable (SC100)
Yes
Is the
Fuse(F100) of PSU
is normal?
Replace Fuse
Yes
Is it
connect that
PSU and 13Pin
cable in VSC
board?
After remove the cable connect to Power Board(except the
CN101 connection cable), authorizes the AC voltage
marking on manual.
When ST-BY 5V does not operate, replace Power Board.
CN101 connection cable), authorizes the AC voltage
marking on manual.
When ST-BY 5V does not operate, replace Power Board.
Connect Cable
Yes
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