Author Topic: Samsung LE32R74BD smeary picture after 20mins (Read 17399 times)

Andypandy18 · « **on:** May 04, 2013,07:07:00 »

I have this fault that after about 20mins the picture goes sort of smeary, like it is flaring on colours. Some colours are slightly patterning etc. Is this in the service menu set up, and if so could anyone tell me how to enter this mode please.

Mulja tv repair portal · « **on:** May 04, 2013,07:07:00 »

jordan · « **Reply #1 on:** May 04, 2013,11:44:33 »

Enter service mode:Press POWER OFF,INFO,MENU,MUTE,POWER ON in sequence from RC

Tellyfix · « **Reply #2 on:** May 04, 2013,13:07:57 »

Check the T-Con to see if it has a AS15-F IC on it - if so change the IC (or Tcon if easier for you)...

Mulja tv repair portal · « **Reply #2 on:** May 04, 2013,13:07:57 »

downunder · « **Reply #3 on:** May 04, 2013,16:17:26 »

I'll second that, Tellyfix. It could be AS-15F, G or U, a 48pin surface mount IC. You could try hitting it with freeze spray. If the fault clears for a short time, that'll be it.

imran khan · « **Reply #4 on:** September 21, 2013,12:46:31 »

Quote from: downunder on May 04, 2013,16:17:26

I'll second that, Tellyfix. It could be AS-15F, G or U, a 48pin surface mount IC. You could try hitting it with freeze spray. If the fault clears for a short time, that'll be it.

Clean the PCB and connectors and Resold first.

sparky · « **Reply #5 on:** October 13, 2013,11:00:28 »

Hi
Emos do a repair service if you struggle
Dave

Mulja tv repair portal · « **Reply #5 on:** October 13, 2013,11:00:28 »

Andypandy18 · « **Reply #6 on:** November 21, 2013,11:40:24 »

Thanks every one. trying to get correct t-con board. but all come with different connections. ie plug

Mulja tv repair portal · « **Reply #6 on:** November 21, 2013,11:40:24 »

Mulja tv repair portal

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