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bn44-00189a no vs voltage

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mali67:
Hi, I have a 50" samsung plasma, no picture, and not vs voltage, the va voltage is fine at 63v, i cant find where the feed is.
Anyone with any info would be greatly apreciated.
cheers

t1412:
i'd check the chips on the buffer boards see if one has burn't out, if it has it may have took the ysus out as well


regards
shaun

   

mali67:
ive checked the v with the ysus disconnected and is still low to nothing voltage, cheers

Plasma Parts UK:
Check: QS801 / QS802 for SC.

There is a small board near/below QS801 and QS802, have a look for SC on the SMD transistors.

There is a kit to fix this for about £25

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