Question about Philips 46PP9302 46" Rear Projection Television

2 Answers

Philips 46PP9302 46 in. Rear projection -

TV plays sound but has NO PICTURE. The screen is totally black and nothing is displayed on screen even from the menu.

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  • George Lam Feb 20, 2008

    power on but no picture has di di di sound . please tale me what is the problem.

    My e-mail

    Thanks your time.

    George Lam

  • shabbz Mar 31, 2008

    my tv is not showing any image ,its totally blank and there is even no sound.where to repair it in delhi and could u please give me their contact number so that i can get in touch.

  • GWBrad May 02, 2008

    My TV was fine but my oldest son decided to reset the picture to factory settings. After that I tried to manually converge all the colors. It seemed to work that night, but the next day the picture had a shadowy effect. We tried to adjust it but to no avail. We finally got it back to a poor picture but a picture. Now we have no picture but initially when it is powered on colors can be seen, and then it immediatley goes to no picture, black screen. I have tried adjusting the colors inside the TV but have had no success.



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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

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  • Philips Master
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Common problem with the older projection Magnavox TV set. The opto IC chip has failed. Try - They have instructions and kits on their site.

Posted on Jul 04, 2008


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Posted on Jan 02, 2017

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