LG 42PX3RVC Service Manual page 18

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2. No Power
(1) Symptom
Does't minute discharge at module.
¯
Non does not come in into the front LED.
¯
(2) Check following
Is plug in power cord?
Yes
Is the Line Filter and Power
Board Cable connected?
Yes
Is the Fuse(F101) on
Power Board normal?
Yes
Is the Power Board and 7P of
VSC Board Cable connected?
Yes
After the cable connect is remved
to Power Board(except the CN101
connection cable), the AC voltage
marking is authorized on manual.
When ST-BY 5V is not operated,
replace Power Board.
All manuals and user guides at all-guides.com
No
No
No
No
- 18 -
Plug in power cord.
Connect the Cable.
Replace the Fuse.
Connect the Cable.

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