Question about Philips 55PP9363 55" Rear Projection HDTV-Ready Television

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I have a philips hd television 55pp9363/17 convergence problems. I repair the STKS and looks better but has the curved screen and when change the channel turns off and turns on the channel change buttons and the video option button 1-5. Can you help me?

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You could have several problems. When you changed the STK ICs did you check all the resistors and micro fuses in the convergence circuit? If not you should do this first. If they all check ok then you probably have a bad digital convergence box. I have a tip at http://www.fixya.com/support/r4273935-replace_digital_convergence_box which explains the problem, how to correct it and where to get the parts. Let me know if you need more help. Thanks for using FixYa and for the generous rating.

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I just got a philips 46" projector TV from a


You need to replace the convergence ics. Repair is usually pretty reasonable. Hope this helps.

May 25, 2011 | Philips 50P8341 50" Rear Projection...

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My 61" Hitachi UltraVision has


hello my name is rico, you have bad convergence problem. you need to replace the stks inside the tv, and look for colder on the boards. you gonna need a gun solder, solder, chawick, 2 stks(look in the tv for the number loooks like stk392-120 o something like it) look for bad fuses. that should fix your problem. if you need more help let me know at 602-810-7149.

Jan 07, 2011 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Picture looks curved on screen not flat and straight across. Images have pink and green streaks on them. We lined up the convergence as best we could but its not perfect and the screen still looks curved.


Try adjusting the convergence. If it won't move see below- (or hitting Magic Focus for some Hitachi’s)

This sounds like convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Nov 23, 2009 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

SONY PROJECTION TV MODEL # KP-51WS510.


If the entire screen is curved, and it is not taking the whole screen, then you have a vertical deflection problem.

If the colors are double and do not match, with lines of different colors around pictures , then you have a convergence problem, often caused by a faulty convergence board.

The curving effect can be a side effect of bad convergence, or you may have both problems at once.

Unless you are a TV repairer yourself, better calling technical support. Usually you can ring the number listed on the owner manual.

Jul 21, 2009 | RCA P52920BL 52" Rear Projection...

1 Answer

I have a Magnavox 51MP392H it looks like its in 3D. How do I fix this


replace Both of your convergence ICs STK392-110s go by number on STKs if 110s use 180s if 020s use 040s better ICs other wise use same # on STKs.

HAPPY NEW YEAR!

Dec 31, 2008 | Philips Magnavox 51MP392H Rear Projection...

1 Answer

Convergence problem


Some how instead of posting this to another persons problem it posted here.Hmm Oh well you said you replaced STKs what was their numbers and you may need Service Code also to Realine convergences

Dec 24, 2008 | Philips 43PP9202 43" Rear Projection...

1 Answer

Blue and Yellow lines showing up on the screen.


STKs cost no more then 19.00 each www.electronix.com they have them replace both ICs use 392-180s better ics 100 percent holdup rate. they are big black ICs retail on ics 55.00 each

Nov 30, 2008 | Philips 60PP9202 60" Rear Projection...

1 Answer

42H83 Convergence


Yes the convergence ICs need to be replaced, however so dont the six 1.8 ohm 1watt resistors as Toshiba recomends replacing those six resistors when the ICs are changed. You can get the 50H71 / 50H82 Convergence repair kit as the 42H83 is identical to the 50H71 series, so the kit will work for your model. Heres the link where you can get the kit.
http://servicemanuals.vstore.ca/

Aug 10, 2008 | Toshiba 42H83 42" Rear Projection...

1 Answer

Tv wouldn't turn on, unplugged convergence board, turned on, replaced STKs, still have convergence problem


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Feb 07, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Hitachi 53uwx10b template


Hi, first what exactly are you looking for? the convergence board of the STKs number? If you have convergence problem, you will need to change the STKs for sure and check the resistence to the STKs and generally all of them have same low value. check it out and replace the faulty onces. switch on and adjust convergence and you have a good working picture on the screen. Visit www.fixurtvs.com for more FAQs.

Jan 11, 2008 | Hitachi Televison & Video

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