Author Topic: LG 42PC1D picture problems (Read 6452 times)

Vlad · « **on:** April 08, 2011,11:33:02 »

Hi
This TV has a picture problem it is jumping and pixelating. On PSU I found 9 faulty capacitors all 3300uF 25V.
After replacing them try TV and picture was nice for 15 min and after the some fault.
Any idea?

Mulja tv repair portal · « **on:** April 08, 2011,11:33:02 »

william1967 · « **Reply #1 on:** April 08, 2011,15:26:35 »

I guess some bad SMD caps on the Y-sus panel

ozzietech · « **Reply #2 on:** April 09, 2011,04:17:59 »

As with all LG's, good idea to check for rubber blocks under control board, discard and clean PCB.

Mulja tv repair portal · « **Reply #2 on:** April 09, 2011,04:17:59 »

Vlad · « **Reply #3 on:** April 09, 2011,18:38:31 »

thanks for reply I try it all but still the some fault

ozzietech · « **Reply #4 on:** April 09, 2011,20:26:30 »

Does it do it on DVD or just on RF.

Vlad · « **Reply #5 on:** April 10, 2011,01:28:02 »

on all AVs, HDMs digital and analog

Mulja tv repair portal · « **Reply #5 on:** April 10, 2011,01:28:02 »

ozzietech · « **Reply #6 on:** April 10, 2011,17:32:24 »

Still sounds like control board, does this one have auto gen socket on the board?

Turnip · « **Reply #7 on:** April 17, 2011,12:00:29 »

Hi Vlad,

Why 15 mins - seems like something thermal or were you just making tea ? - Chris.

Mulja tv repair portal · « **Reply #7 on:** April 17, 2011,12:00:29 »

Mulja tv repair portal

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