Question about Planar PDP-42BK 42 in. Plasma HDTV
I have a planar PDP42BK plasma with a green power light but no picture. Screen is dark. I have looked at capacitors C16, C19 and C97. I have also tested the 2 fuses above the main power switch per other posters suggestion. Both passed. I have the schematic. Any other troubleshooting / repair suggestions?
Check the 15v line that runs through all the boards, left, right and top.. If that has no power, then look on the ysus board (left one) there is a flyback reg (5pin) standard to-220 case surrouded by caps, it does dc to ac conversion, if you dont have the 15v output then the chip is bad. I just did 2 of these that had the same problem.
Posted on Nov 09, 2008
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Posted on Jan 02, 2017
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