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

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Phillips 55PW9363 cycling on and off

I had a convergent problem few months ago. I replaced 2 stk392-120 ic. It worked for a few months them the same problem occured. I replaced these ICs again but when I turn it on. The TV keeps cycling on and off every second. I would appreciate if you can provide some advices. Thank you.

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  • rjccml Nov 04, 2007

    I have a Phillips 55PW9363/17F Projection TV. The red went into an arc across the bottom of the TV. I saw posts on here for the STK392-120 that was probably bad. I ordered and replaced both of them. Now the TV comes on to a white picture and then after a few seconds the go out. From the rear apart I can see all 3 guns powering up. Phillips Tech support on the onset was suprised it lasted the 4 years we owned it. That should have been a sign. DO I have a 55" paper weight now? Any other ideas?



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The power supply is going into a protect mode. There may be a different fault.

Posted on Oct 06, 2007


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1 Answer

I have an phillips dptv 33 O the red blue & green are out of alignment

The tv have a problems known a convergence picture problems,it is dead.Tv have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board it is dead.The tv convergence board must have it components parts replaced like 2 STK convergece ICS and some or all of resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 11, 2011 | Philips 55PW9363 55" Rear Projection...

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Phillips big screen tv is red and gren colors and a double picture when cut do you fix it

Replace the two convergence ICs and the 6.8 ohm resistors. The DPTV305 - DPTV345 convergence repair kit from works for your model and contains the cd with instructions

Oct 28, 2010 | Philips 55PW9363 55" Rear Projection...

1 Answer

My phillips big screen has double images in picture and words. how do i correct it?

Convergence is dead.Know how to solders?Must replaced 2 convergence ICS,and all it resistors.Buy a convergence kit at Tv repair to repair it ur self.The shop will cost $300 for parts and labors.

Feb 06, 2010 | Philips 55PW9363 55" Rear Projection...

1 Answer

My Phillips 55PW9363 tv has a double image problem, how can i fix it?

Ur convergence is dead.Know to solders? Require changing 2 convergence ICS,and all the resistors.Tries Website Tv repair, the convergence kit.Shop will cost U $300 for parts,and labors.

Jan 25, 2010 | Philips 55PW9363 55" Rear Projection...

1 Answer

What cause double images on my t.v.?

the convergence ICs and resistors have failed. Heres a link to the repair kit for your model which contains the parts and step by step instructions.

Jun 12, 2009 | Philips 55PW9363 55" Rear Projection...

1 Answer

Phillips 60'' rear projection

There are only a couple of things that can casuse chirping in that model...1 is the convergence ic's and the other is the flyback. There are others but these are the two most common. Who replaced the convergence chips?
Do you know how to use a meter?
do you know how to soler?

Oct 26, 2008 | Televison & Video

1 Answer

Philips 55PW9363 looks 3d

You need to replace both convergence ICs they are STK392-120 this is an easy repair that you can do yourself and save yourself around 400.00 for about 45 minutes work. You can order the new ICs at the following link and they provide free installation instructions with pictures and also free online support with a support tech while you do the repair. I am one of their support techs. You would also want to order at least 4 convergence resistors and they send the proper ones for your model as often a couple resistors go. Your model uses 6.8ohm 2watt 5% metal film resistors. So to recap you will need (2) STK392-120 Convergence ICs and (4) Convergence ICs . very inexspensive repair if you do it yourself. here is the link.

Apr 12, 2008 | Philips 55PW9363 55" Rear Projection...

2 Answers

Red convergance

replace the convergence ic's stk392-120

Jul 30, 2007 | Philips 55PW9363 55" Rear Projection...

1 Answer

Phillips 55pw9363 multi converge problem

oh boy if you only knew this tv looks like the chassis made by hitachi it has the standard stk392-110 ics in it replace both of them and the associated low ohm flameproof resistors just the ones that are burned or open after that if the convergence can be lined up in the customer menu get on your knees and thank the lord cuz theres only one thing worse than a hitachi service convergence to the uninitiated thats a hitachi service convergence using the phillips remote gl

Dec 07, 2006 | Philips 55PW9363 55" Rear Projection...

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