Philips 60PL9200D Support Question
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Question posted by williamstd on July 21st, 2011
Why Does My Display Go Blank 20 Seconds After Power Up?
Current Answers
Answer #1: Posted by kcmjr on July 25th, 2011 4:19 PM
I suspect that the power supply heats up, then fails. Could be anything from a defective power transistor to a defective capacitor. No way to tell from my end.
Either way this is a repair best handled by a repair shop.
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