Question about Philips 55PP9401 55" Rear Projection Television

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Philips 55PP9401 no sound no picture

I have Philips 55" big screen tv it powers up but you can't get any picture or sound I think it has something to do with the video selection switch(that chages it from av1 to ch a &b).

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I have a Philips 55PP9401 TV where I just replaced the convergence chips, after i turned on the set the picture was still off, i started the intelisence process and after a few moments after completing this process the picture startes scrambling out then disappeared altogether.

The only thing that happens now is the LED light that is usually red and consistend just blinks and you can hear a high pitched noise in the back ground.

Some of the info i have found suggests that this model uses a Hitatch platform and should use the convergence chips that end in 160 and not the 110 numbers.

The ones i installed were supposed to be the ones that the TV originally came with which were made by Sony or is that a lie.

Any suggestions other than buying another TV.

Posted on Mar 20, 2011

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When Replacing the (STK'S Power Pak) for this set you must use OEM parts. After market I.C. will not work!!! They will give you problems like you are discribing. D,TV

Posted on Jan 05, 2007

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We no longer have the remote for model 55pp9401 and we have a convergence problem what can we do


Here's the Philips support URL for your TV:
www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?ctn=55PP9401&slg=en&scy=US

PDF download of your Owners' manual:
http://download.p4c.philips.com/files/5/55pp9401/55pp9401_dfu_aen.pdf

Here's what Philips FAQ says about your convergence procedure:
Question How do I adjust convergence (align colors)? Answer Note: For best results, the Projection TV needs to be turned on for 15 minutes or longer before adjusting the picture tubes (convergence).

Press the INTELLISENSE button on the remote (under the flap). During the convergence process DO NOT press the INTELLISENSE button again and DO NOT move the Projection TV.

So, I think you're going to need to order a replacement remote.
search "replacement remote" at http://www.philips.com

May 13, 2011 | Philips 55PP9401 55" Rear Projection...

2 Answers

Philips TV model 60PP9202/17F veins circuit board destroyed


Email the team at www.TvRepairKits.com - they may have a photo or service manual for that model.

Jun 14, 2009 | Philips 55PP9401 55" Rear Projection...

1 Answer

Problem with HDTV on my Philips 55PP9401.


it is not reccommended for game console to be played on a projection t.v because projection tv's have three color bulbs in them and the conversion is different and if it happens to work it has been known to have burn the games image in the screen after awhile.. usually the store doesn't tell youthat unless you ask them about playing game consoles on a projection tv

Dec 01, 2008 | Philips 55PP9401 55" Rear Projection...

1 Answer

SET WON'T POWER UP


i hate to tell u but maganvox bigscren are not ment to be repaired so now i said that i need the model number on the tv to help u but most all magbavox phillips and sylvania tvs most of them are big screens u have to buy the hole board from magnavox and it cost as much as the tv did. but i will try and hp u if u get me the model number and i need to know if u turn the set on and wait 2 mins and trun it off do u see and thing on u screen at all please let me know marty

Oct 13, 2008 | Philips 55PP9401 55" Rear Projection...

1 Answer

Sound but no picture


Take it to a repair shop and let them fix the problem.. we charge around 300 to 400 fixing something like that...

Aug 31, 2008 | Philips 55PP9363 55" Rear Projection...

1 Answer

Philips 55PP9401 55 in. Rear Projection


First, repair convergence problem = replace both convergence
IC's ....STK392-110 sub to upgrade STK394-160E....I use
Hitachi part # CZ 01341.......next, look for discolored resistor
near IC's.....replace with exact value......last = activate
Auto-Intellisense.....................T.

Sep 25, 2007 | Philips 55PP9401 55" Rear Projection...

1 Answer

Big screen tv


Hi, IC7412 needs to be replaced but unless your very technically inclined and have soldering equipment I would suggest you get a tech to fix it, this IC is a real pain to get out, If you feel your competent to do this e-mail me back and I`ll give you the info you need to order it, BMW Rider

Sep 09, 2007 | Philips 55PP9401 55" Rear Projection...

2 Answers

Philips 55PP9401 ProjectionTelevision


it seems as you need your tubes re-alinged dont get riped off by tv experts saying it will cost you loads if you have a screw driver and a gentl touch just re focus your red green and blue-simple cost you nothing

Aug 08, 2007 | Philips 55PP9401 55" Rear Projection...

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