Question about Philips 55PW9363 55" Rear Projection HDTV-Ready Television
I have a 55 in Pillips HDTV rear projection TV. It has sound but no picture on the cable. I p, picture and all. I have played a DVD and it played fine. I tried all the AV settings and nothing.The screen has multi color lines when trying to play regular TV stations
Posted by Anonymous on
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Posted on Jan 02, 2017
The power supply section is not working.
Common possibilities are:
- Convergences amps have failed overloading the supply
- High-voltage section (flyback transformer) has failed
(happens sooner or later, about 8 years typical))
- CRT tube has failed overloading the supply
- Power surge has popped the power input circuit.
(Fuse, rectifier diodes, turn-on relay etc)
- One of a hundred of electrolytic capacitors has failed short overloading the supply. They dry out with age, are cheap to replace, but hard to find which one it is.
- Or any of many other possibilities.
In short, you need a experianced tech to troubleshoot this.
Posted on Jan 22, 2008
change the convergence ICs also check the resistors right next to the ICs as 1 or 2 of them may be open as well.
Posted on Mar 28, 2008
If your model number is 55PP935217 you dont have a ballast. You have a rear projection with 3 CRts . Please let me know if thats the correct model number and what your symptons are. I will be able to help you get what ever part youre needing.
Posted on May 22, 2008
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