Sunday, January 06, 2013

LG 42PG 60UD _ NO POWER _ TROUBLESHOOTING




NO POWER: 

  • Doesn’t minute discharge at module.
  • Nor does not come in into the front LED.
A Power cord is plugged with TV set?

No
Plug the power cord
Yes



Is the AC-INLET connected with
the power board?

No
Connect the AC-INLET
Yes



Is the Fuse(F101,F801) on Power Board normal?

No
Replace the fuses
Yes



Is the Power Board with
VSC Board though Cable connected?

No
Connect the Cable.
Yes



Measure output voltages(16V,12V,5V) on the power board.  If the measured values is not normal, replace power board.