Re: Sylvania 42" Plasma TV

Hello I Have a Philips with panel s42sd-yd05 with Y board lj92-02016a.
I saved it from going garbage about 2008 and replaced y board fets 5014 and 5015.
It worked fine since to the end of the 2013. It had a flickering picture problem.
Now I got disassembled: Power supply work fine checked the coltage the caps and looked ac rattle with scope on dc lines. All of mentioned are correct. Checked the Y board for caps or bad diodes of transistors, did not found any shorted.
Whed I ran the panel with the dip switches in internal...