Question about Philips 55PW9363 55" Rear Projection HDTV-Ready Television

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Philips 55PP9352 Rear Projection, no picture or sound

When the power button is pressed the red indicator light comes on and there is a chirping sound coming from the back.

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  • Anonymous Mar 24, 2009

    what is part # for power board

  • hd85anniv Apr 09, 2009

    I have a problem with my 55" philips projection.
    I just replaced two convergence IC's and two resistors, have all colors lined up ok and found that blue tube is weak.
    This is not my problem, after putting the back onto the TV I went to turn it on and the red indicator light lit with no screen and then I can hear the TV shut off, looked at light same thing.
    Can anybody help ASAP ???

  • jason May 11, 2010

    have you tested the horizontal and or voltages on the flyback transformer when trying to start it up?

  • jason May 11, 2010

    have you done any tests? or a visual of the power board?

    and if so , what were the results?

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On this model the most likely cause for the chirping sound is shorted convergence chips. You can a complete kit + instrucitons to repair this set from www.tvrepairkits.com

Posted on Mar 15, 2009

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Mine had the same problem, and it turned out to be the power board.

Posted on Mar 08, 2009

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Philips 55PP9352 Rear Projection, no picture or sound. When the power button is pressed the red indicator light comes on and there is a chirping sound coming from the back. The convergence chips...


FBT is on power suplly deflection board it has 2 wires coming from it one goes to high voltage trippler box the other 1 goes to screen control box Hori out put is next to FBT 3 legg transistor on aluim heat sink Base to emitter will read short has internal Diode if it reads short on base to collector then hori output is Bad. Call Mats for Parts they will send you a catolog if you ask them too! 1-800-628-1118 Let me know if you need any more help.

Sep 10, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

I have the 55" phillps rear projection tv


Common problem with this model. Goto www.TvRepairKits.com to get their chirping TV repair kit.

Feb 24, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

Red power light on chirping beeping sound


Hello miko_alexand,

That problem indicates that the Horizontal Output Transistor (HOT)is beginning to malfunction. I would suggest that if you have a background in electronics that you do the following:

1) unplug and open the back of the set

2) look for the HOT and locate the Collector, Base and Emitter of the transistor and using your multimeter set to read resistance measure from the collector to the ground, it should read high almost infinite, red from base to ground it should read low and from emitter to ground it should read low.

3) if the HOT when read from the collector to ground reads low then you can bet that the HOT has a short circuit from collector to ground, and will have to be replaced.

4) In addition I would also perform a ring test on the Integrated High Voltage Transformer (IHVT).

This will tell you if the IHVT has suffered any damage from the HOT malfunctioning. You may end up having to replace both of the components.

If you do not have a background in electronics I would suggest that you take the TV to your local TV repair facility.

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

Feb 20, 2009 | Philips 55PP9352 55" Projection Television

1 Answer

Red power light on. chirping beeping sound


Hello sedekim,

First check you connections to the circuit board some times the connections go bad from the deflection board to the signal board, if this is not the case the bottom advice may be of help.

That problem indicates that the Horizontal Output Transistor (HOT)is beginning to malfunction. I would suggest that if you have a background in electronics that you do the following:

1) unplug and open the back of the set

2) look for the HOT and locate the Collector, Base and Emitter of the transistor and using your multimeter set to read resistance measure from the collector to the ground, it should read high almost infinite, red from base to ground it should read low and from emitter to ground it should read low.

3) if the HOT when read from the collector to ground reads low then you can bet that the HOT has a short circuit from collector to ground, and will have to be replaced.

4) In addition I would also perform a ring test on the Integrated High Voltage Transformer (IHVT).

This will tell you if the IHVT has suffered any damage from the HOT malfunctioning. You may end up having to replace both of the components.

If you do not have a background in electronics I would suggest that you take the TV to your local TV repair facility.

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

Feb 18, 2009 | Philips 55PP9352 55" Projection Television

1 Answer

Philips mod. # 60PP920217F


Hello bradahman,

The chirping sound is either a shorted Horizontal Output Transistor / Power FET (whichever one is used in this case) or the IHVT (Flyback Transformer) has developed a short in its windings. In ether case both components will have to be replaced. I would suggest you have a qualified TV technician come over and troubleshoot the problem and give you an estimate on the repair.

I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

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1 Answer

Philips 55PP9352 Rear Projection, no picture or sound, chirping.


This is a common problem with this model. The convergence circuits have shorted out causing the HVG to chirp.

Goto the site www.TvRepairKits.com and get their "chirping" tv repair kit. It will fix the no audio+no video + chirping problem. 

Nov 16, 2008 | Philips 43PP9202 43" Rear Projection...

1 Answer

No sound no pic!


That is the DPTV310 chassis I believe the problem could be in the power supply input board or the large signal board. I have a source to locate those boards used if you would like me to post it. They sell parts cheap and all parts are in good working order. I have used their parts many times.

Feb 23, 2008 | Philips 55PP9352 55" Projection Television

1 Answer

No Sound or Picture, Chirping Noise coming from back


There are many other fuses on this board you need to check them all. May need a schematic.

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1 Answer

Philips 55" rear proj. tv...55pp9352


Mine had the same problem. It turned out it was the power board that went out. The ic's might need to be replaced again, because they could get whacked out when the power board blows out.

Sep 11, 2007 | Projection Televisions

2 Answers

Philips 55" rear proj. tv...55pp9352


those ic's are to be replaced with original parts..also suggest audio ic..john

Sep 11, 2007 | Philips 55PP9352 55" Projection Television

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