Mulja tv repair portal
Equipment Repairs => PLASMA TV forum => Topic started by: jackbh on June 29, 2009,12:18:16
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hi
i have tv fujicom pdp4230 with power supply usp440m 42lp, n3501q00156a
And the problem is that the mosfet w20nm60 and diode s20lc60us are burned
There is a component ucc3818n that is "bicmos power factor preregulator"
Someone knows what the solution why every time these parts burned : W20nm60 and s20lc60us
strange, the tv works fine without this part :W20nm60 and s20lc60us
there is 2 parts of W20nm60
this tv work between 100-240V
thanks
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hi
there is a program for this power supply usp440m-42lp , 3501q00156a ?
many thanks