I have projection TV 55PP9363H/17 SOUND NO PICTURE.

Hi have a Philips projection screen TV model # 55PP9363H/17. The problem I'm having is the unit power on I get sound but no picture. I open the unit begin doing voltage check. Notice the flyback isn't oscillating.Check horizontal output and drive Transistor check ok.No HV going to the CRT, No screen volts. Filiment light up on all three CRT. I change the flyback the same problem continue. Is there anyway you can assist me with the above issue? Thank you.

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3,130 Answers

Check the horizontal output transistor, it could be open.

Posted on Jun 19, 2007

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