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Equipment Repairs => LCD TV forum => Topic started by: mzone on December 19, 2010,00:31:13

Title: samsung lcd picture goes off after a second.
Post by: mzone on December 19, 2010,00:31:13

got a samsung LE46M87BD set was showing no picture but a burning smell.

one of the invertor blocks on the left SSB460WA22L invertor was burning out.

i bought another SSB460WA22L off ebay.

however when i switch on now i get full picture for about 1 second hen the screen goes black.

if i turn off tv and switch on again picture will come on again for 1 second then go off again.

anyone any ideas, i thought it might be the invertor i bought working might be faulty?

i have tryed another power board which i already had.

Title: Re: samsung lcd picture goes off after a second.
Post by: Turnip on December 19, 2010,11:23:55

Hi Mzone,

Have no info, yet. Are you talking M & S inverters ?  - need piccies - Chris.

Title: Re: samsung lcd picture goes off after a second.
Post by: mzone on December 19, 2010,11:56:44

turnip here a picture of invertor.

Title: Re: samsung lcd picture goes off after a second.
Post by: mzone on December 20, 2010,16:34:36

pictures of rear and parts.


1st picture of rear of tv.

2nd picture old blown invertor board.

3rd picture new invertor board purchased off ebay.


set comes on with full picture for 1 second then goes black.

does anyone think the new left invertor i bought off ebay maybe faulty too?

any ideas guys.

Title: Re: samsung lcd picture goes off after a second.
Post by: pol-uk on January 31, 2011,15:53:49

It's common problem, the are CCFL tubes faulty. Regards