WS 65909 picture drops out....

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videokid
videokid's picture
WS 65909 picture drops out....
Hey all, I'm working on my old WS 65909 projection TV, I'm going to keep repairing this until I die! I've done the power supply and convergence chip replacement, so I am qualified in componet repair.... just not an expert repair person. Problem is that the picture keeps dropping out, set stays on with audio. The horizontal output transistor (Q5A31) checks out to be bad, and that may be my problem. But I also found two on the DBF board that I don't know what they do (Q5K00, Q5K01). Can anyone tell me what the DBF board does? 
videokid
videokid's picture
.... the two on the DBF board
.... the two on the DBF board also check out to be bad.....
DevAdmin
DevAdmin's picture
I am no expert and am really

I am no expert and am really not sure what you need to do but the TV repair kits site lists something about a convergence repair kit.

http://www.tvrepairkits.com/xcart/ws-65909/

Maybe contacting them directly would help you figure things out.

 

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