Question about RCA P52939 52" Rear Projection Television

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No picture with chirping noise.

Will not turn on. caused by excessive gaming (guitar hero).

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Probably a bad high voltage transformer and horizontal output transistor. check b+ should be around 140 v. not an easy repair.

Posted on Feb 25, 2009

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1 Answer

60 in RCA rear projection making a chirping noise no picture no sound


Chirping is almost always caused by the HOT transistor and Flyback transformer. You can get the Flyback with HOT repair kit for your model from www.tvrepairworld.com they are listed under the RCA Repair kits.

Feb 16, 2012 | RCA P60921 60" Rear Projection Television

1 Answer

I too am experiencing the chirping sound upon trying to turn on my philips tv, there is no picture


Hi.
The chirping sound you hear is almost always caused by a faulty capacitor.

As they fail, sometimes the casing cracks on them, and when you go to turn it on, the sudden pressure increase causes a whistle that sounds like a chirp.

Although this sounds like an easy fix, it's not.

Capacitors hold tremendous amounts of energy in them, and they can be very dangerous do deal with.

Some can hold in excess of 500 volts of static electric charge in them, and have injured several people that thought that they could just work with them like normal electronic parts.

I would take the tv to BestBuy, or to Fry's Electronics...as they are the two companies that seem to have the best trained techs for this type of repairs.

When you take it in, have them give you a written estimate first.

You may find that the cost of the repair can be as expensive as the cost of a new TV.

Just bear this in mind before you get it fixed, ok?

I hope this helps you out, and good luck to you!

If this helps you out, then please feel free to give me a good rating, ok?

Thanks !

Apr 05, 2011 | Philips 60PP9202 60" Rear Projection...

2 Answers

NO picture NO sound, chirping 60pp9202


Chirping isnt caused ny the ICs and resistors. The chirping is usually caused by the Flyback ( HV Transformer) or the HOT transistor.

Aug 21, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

Blinking green light in front, high pitched chirping noise, no picture.


u may have a high voltage problem , 1 may be the flyback transformer , or may be u vertical circuit , need to take it to do tv shop for service

May 08, 2009 | Televison & Video

1 Answer

Video games


if it is a projection t.v its not recomended because if picture burn in unless your game has alot of action and changing scenery than it should b fine but something like guitar hero or games with the same scenery for long periods of time it is not great

Apr 14, 2008 | Mitsubishi VS-50607 50" Rear Projection...

2 Answers

No picture, no sound, just chirping noise coming from back


NO - - signal did nothing to the set... Sounds like a shorted HOT (horizontal output transistor) and the feedback your hearing (chirp) is on the horz. transformer as it tries repeatedly to startup... Don't allow it to do that for too long...
Bill

Mar 30, 2008 | Philips 60PP9352 60" Rear Projection...

1 Answer

No picture or sound - TV makes chirping noise


The chirping sound is the power supply coming up then breaking down because there is a short somwhere in the high voltage. The most common fail in this area is the horizontal output is shorted ( 237470 ) but what cause this short could be simple cold solder joints or the High voltage transformer ( 239111 ) If you have noway to "ring" the flyback change both parts

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1 Answer

Samsung PCL5415RC Chirping noise


power supply discharging.even after the set is unpluged.

Sep 13, 2007 | Samsung PCL5415RB 54" Rear Projection...

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PT-43LC14 No Picture, chirping sound when turned on


Most of the time, when there is a chirping comming from a TV set, there is a short somewhere inside the TV set. That chirping noise is the TV's power supply starting up and shutting down because of a heavy load on the power supply. These sets have no user replaceable parts inside them, so play it safe, and call out a pro to assist you in this repair. good Luck PS Please do not forget to rate this thread.

Dec 11, 2006 | Panasonic PT-43LC14 43" Rear Projection...

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