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Samsung 50" HP R 5052 x main board question???
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rphplasma



Joined: 11 Mar 2010
Posts: 16

PostPosted: Mon Mar 15, 2010 3:33 pm    Post subject: Reply with quote

Thanks Minnie that is what I have purchased. I noticed the fan is not running. Does it run all the time or just when a certain temperature is reached?
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Mon Mar 15, 2010 11:07 pm    Post subject: Reply with quote

Temp related. Did the X fix it?
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PostPosted: Tue Mar 16, 2010 11:18 pm    Post subject: Reply with quote

have not recv it yet but will update you Keep your fingers crossed
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PostPosted: Fri Mar 19, 2010 3:25 am    Post subject: Samsung FIXED !!!!!!! Reply with quote

It was the x sustain board Very Happy Thanks Minnie for all your input. Took me twice as long to put the back on then the x install. The only thing I worry about is what caused the x to go out and will it happen again Sad
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Fri Mar 19, 2010 11:40 pm    Post subject: Reply with quote

See what happens first.
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rphplasma



Joined: 11 Mar 2010
Posts: 16

PostPosted: Mon Apr 26, 2010 3:45 pm    Post subject: no tv went pop no pic but sound ok Reply with quote

the x main fixed the first problem Smile Now a month later we were watching tv and a load pop and now black screen with sound. Took back off and both y & z are cold. I think the y has gone out , what do you think ?
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rphplasma



Joined: 11 Mar 2010
Posts: 16

PostPosted: Mon Apr 26, 2010 4:06 pm    Post subject: update please read new problem Reply with quote

the x main fixed the first problem Smile Now a month later we were watching tv and a load pop and now black screen with sound. Took back off and both y & z are cold. I think the y has gone out , what do you think ?
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Tue Apr 27, 2010 11:11 pm    Post subject: Reply with quote

If the sustain keeps popping you're probably looking at a bad panel....
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rphplasma



Joined: 11 Mar 2010
Posts: 16

PostPosted: Thu Apr 29, 2010 11:34 pm    Post subject: HELP...Now what ??? Reply with quote

Well I replaced the y main and nothing happened. Still have sound but no picture. I am not sure if the y main is DOA or if it is the logic board. The logic board has three led lights. Two of the lights stay on and the light in the middle of the board blinks. Not sure if that is the way it is supposed to work. I assume power supply is ok since lights on front panel work and I have sound. Would the SMPS board have any thing to do with this? Both y & x are running cold like if they are not getting power.
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minnie



Joined: 18 Aug 2005
Posts: 2880
Location: Hell

PostPosted: Thu Apr 29, 2010 11:42 pm    Post subject: Reply with quote

Do you have VS and VA at the sustain boards?
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