Question about Philips Magnavox 9P6034C 60" Rear Projection Television

Convergence & Pincushion Problem

Manufactured in 1999. Screen started shrinking to small area then expanding to full screen while cold. After heating up, problem went away. I sprayed several IC with cold spray and narrowed problem to hotside controller, an optocupoler and a could other IC (don't remember what they were). During cold spray I got pincushion problem and convergance issue. Looks like pincushion is causing guns not to align. I replaced the suspect IC. The flickering stopped, but the pincushion and convergance is still bad. I suspect bad ICs blew out something else. I really would like schematic, but having trouble finding one.

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Edward

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Philips Master
3,459 Answers

I had a similiar problem. My screen would shrink in then expand. After a few months of doing this it just broke altogether. No sound or video. Its not fixed.
You can get a repair kit from this site.
http:///www.magnavoxhelp.com

Posted on Jun 21, 2008

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