Question about Philips 55PP9401 55" Rear Projection Television

2 Answers

No picture No sound

I have a philips 55pp9401 rear projection that I replaced theHigh Voltage converter (fly back) Still have a problem with no picture and no sound the fly back did not help what else can be wrong No flashing lights when I cut it on it clicks and I get a sound form my speakers and thats it The light stays on in front I have a light on the power supply and a few lights on the defection board Help!!!!! Do I trash the TV?

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  • gllanier45 Jan 23, 2009

    I put in a repair kit It came with 6 resistors and two STKs I replaced them and now it powers up no picture no sound but now the power light flashes and it started clicking and the lights on the defection board flash

  • gllanier45 Jan 23, 2009

    I put in a repair kit It came with 6 resistors and two STKs I replaced them and now it powers up no picture no sound but now the power light flashes and it started clicking and the lights on the defection board flash

  • gllanier45 Jan 27, 2009

    The power board now has no lights on and one of the lights on the defection board is not working

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This could be the problem at many junctions on the tv.either replace the whole board or get it repaired from a proper technician.

Posted on Jan 27, 2009

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If you cant fix it i would call someone in and have it fixed if its not too expensive. dont throw the tv away out of frustration cause it could be a really simple fix.

Posted on Jan 23, 2009

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1 Answer

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...

1 Answer

T.v. power up then shut off


Your set is in High Voltage Shutdown because 1 or 2 problems. If there was a color problem or Convergence problem before the set went out. You should first change out the converg. amps. If no colour problem then check 6810, 7801, 7802 replace with exact parts also look for bad caps high voltage 200v@470uf change all, power supply and defection board.

Aug 22, 2007 | Philips 55PP9401 55" Rear Projection...

1 Answer

No picture sound ok


IF IT WAS WORKING OK BEFORE CHANGING FLUID. YOU MAY HAVE SPILLED A SMALL AMOUNT ON CHASSIS. SOMETIMES IT IS VERY HARD TO SPOT.

Dec 14, 2008 | 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

Philips 55PP9401 Green Out?


This is a PP15 Philips Chassis Designation.
It's based on the DP15 Hitachi Chassis w/ Different Micro.
Hitachi DP15 Model: 53UDX10B
It's most likely that the convergence amps have failed and if you have little experience in electronics I'd STRONGLY suggest you take this one to the shop.
This set takes two STK392-110 Ics and it's recommended you upgrade those to the STK392-150s for greater reliability.
They make a nice kit complete with all conv. Ic's and all (6) resistors and complete instructions. Tritronics carries them part # X480295 (Jt22053 Repair Kit).
Bill

Nov 24, 2007 | Philips 55PP9401 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...

2 Answers

Philips 55PP9401 no sound no picture


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

Dec 14, 2006 | Philips 55PP9401 55" Rear Projection...

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