Troubleshooting - LG 32LT75/76 Service Manual

1. No Power
(1) Symptom
1) Does not minute discharge at module.
2) Non does not come into the front LED.
(2) Procedure check
Is the power cord plugged in?
Is the Line Filter and Power
Board Cable connected?
Is the appropriate Fuse(F100) on
the Power Board?
Is the Power Board and 13P of
VSC Board Cable connected?
After removing the cables, connect them to the Power Board(except the
SC101 connection cable), and change the AC voltage marking to manual.
When ST-BY 5V does not operate, replace the Power Board.
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Only for training and service purposes

TROUBLESHOOTING

Yes
Yes
Yes
Yes
No
Plug in the power cord.
No
Connect the Cable.
No
Replace the Fuse.
No
Connect the Cable.
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