No Power - LG 60PY2D-AB Service Manual

4. No Power

(1) Symptom
It is not discharged minutely from the module.
Ø
Light does not come in into the front LED.
Ø
(2) Check following
Is the power cord plug in?
Is the Line Filter and Power
Board Cable connected?
Is the Fuse(F101)
on Power Board normal?
Is the Power Board and
VSC Board Cable connected?
Is the Power cables of the VSC
Board Cable connected?
After the cable connect is
removed 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
Yes
Yes
Yes
Yes
Yes
No
Plug in the power cord.
No
Connect the Cable.
No
Replace the Fuse.
No
Connect the Cable.
No
Replace the cables.
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