Monday, January 07, 2013

LG 42PG 60UD _ NO RASTER _ TROUBLESHOOTING




NO RASTER [SCREEN]

SYMPTOM

  • No OSD and image occur at screen.
  • It maintains the condition where the front LED is green.
Does minute discharge
At Module?
No
Is the VAVS on?
No
Is output the normality
Low/High voltage except
stand-by 5V?
No
Replace the Power
Board
Yes

Yes






Check the PDP Module





Is the LVDC cable normal?
No
Reconnect the LVDS cable in P501




Yes






Is the IC700(FLI106X0H)
Output normal?
No
Replace the VSC.