Question about Philips Magnavox 51MP392H Rear Projection Television

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I had was a convergence issue and bought the parts and thought i fixed it and now when i turn the TV on i hear a chirping sound What could that be?

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Replace the STK's again,,, we have had a high rate of bad chips.

Posted on Mar 04, 2009

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I have a 60in phillips magnovox rear projection tv model number 9P6040 C104. The green power light comes on but I have no video/audio. And it makes a chirping type sound. Could someone please gice me some...


Your problem seems to be convergence. This has to do with the video/ audio. If your Tv has no video/ audio and make a chirping sound when you turn on the TV, the problem is within the convergence chips. The symtoms you describes gets to the heart of your tv issue. However your tv can be fixed and it does not have to cost you an arm and one of your legs. If you think you can tackle this repair by doing it yourself then I suggest giving it a go. You can order the kit (audio/video)repair kit/chirping. The cost is reasonable, $68.00. It comes with all the replacement parts and thorugh instructions to guide you through the process. Give it some thought if you think you can fix the tv, if not have a professional do the job. Good Luck.

Sep 10, 2011 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Tv screen black, makes a chirping noise


This tv problem are also part the tv Convergence board problems too.The tv convergence board are toally dead have no power voltages activity to the tv convergence board at all.That why u only have chirping sound only.If ur tv convergence board that have some power voltages activity left and have dying parts on the tv Convergence board only.Tv will have picture but have problems R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures only.The tv convergence board must be repair like replaced 2 STK convergence ICS and some or all it resitors too.Will fix the tv convergence board will fixed the DLP tvs with chirping noises too.The tvs shops will cost u like $300-$350 for parts and labors to fixed the tv convergence board.

Aug 23, 2011 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

2 Answers

There is no picture when TV is turned on and all you hear is a faint chirping sound. Sounds like something is trying to restart. There was an issue with our cable, once it came back on later in the day the...


The problems ur tv having is also parts of the tv Convergence board are dead,but it is totally dead to causes this problems,if convergence board it still have some functions left.Tv will only have colors R,G,B will mis alignments,have colors shadows pictures and 3D pictures look alike,but convergence board are not getting any voltages at all that why u just hearing faint chirping noises that it.The tv convergence board,must require to changes 2 STK convergence ICS and some or all of it resistors too.For the covergence board have fully functions again to solved this problems.The shop will cost u like $300-350 for parts and labors.

Jan 31, 2011 | Philips 60PP9202 60" Rear Projection...

1 Answer

Tv turns off red light flashes and i hear a chriping sound


This problems is also parts of tv convergence board have dead 2 STK convergence ICS and some or all the resistors dead too.This problems the 2 STK and some or all it resistors are completely dead that why u only have red flashing light and chirping sound only.If your tv have any life function left of the tv convergence board u would have only mis alignments of colors R,G,B lines,have colors shadows or 3D pictures look alike.The shop,will cost like $300-350 to get the tv convergence board fixed also fixed this problems too.

Jan 05, 2011 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

I WAS TOLD I NEED A NEW BULB....IT WAS WORKING FINE AND THEN NOTHING...MAKING A SMALL CHIRPING REPETITIVE SOUND...YOUR THOUGHTS, THANKS


This problems,it is also the causes by the tv convergence board,it dead.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must be replaced to solved this chirping problems.The shop,will cost u like $300-350 for parts and labors.

Nov 24, 2010 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

No Sound, No Picture on Magnavox 51MP392H/17


If you hear a constant clicking or chirping sound get the chirping TV repair kit from www.TvRepairKits.com

If you have no video - but have audio - its most likey the HVG.

Note: When the video goes out sometimes its hard to tell if you have audio becuase you can't see the screen to change to the correct channel.

May 08, 2009 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

Tv has no sound or picture just chirps


Hello hoggsnob,

This problem denotes the startup sircuit trying to turn on and the shutdown circuit trying to shut the TV off, the result is a on-off switching of relay circuits which causes the chirrping sound. The cuase of this issue is usually the convergence ICs have shorted or the Horizontal Output Transistor has malfunctioned (shorted). I would suggest checking the HOT first and then the convergence ICs.

I hope this helps,

Thank you,

Shuittle83

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

Apr 07, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

TV MAKING A CHERPING OR CRICKET SOUND AFTER IT IS TURNED ON


Two main common failures for these sets is the convergence amps and the flyback transformer (which is rather expensive). Both can make the set "chirp".

Chirping means the power supply is being loaded down by a short in most cases, likely a bad convergance IC
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

More solutions => http://www.fixya.com/tags/chirping_noise

Jan 01, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Zenith iqc50h95 50 in rear proj


Rainman, can`t really be of any great help on this one, both techs can be right, the chirp is exactly as you thought, the set is trying to come on but there is a short in the set and it`s shutting down because of the short, could be convergence, low voltage power supply, high voltage power supply, until a tech gets in there and starts un-loading circuits it`s impossible to say where the short is, gonna have to call someone out for this one, good luck with it, BMW Rider

Jan 09, 2008 | Zenith IQC50H95W 50" Rear Projection...

3 Answers

No power just a chirping noise.


Chirping means the power supply is being loaded down by a short in most cases, likely a bad convergance IC
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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