Question about Philips 43P8341 43" Rear Projection Television

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43P8341/37 tv is acting up

Need help with my tv with the red line thing going in the middle of it

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Generally, a convergence issue...requires chassis pull &
replacement of two IC's.....large STK's on largest heatsinks in set......up-grade for STK392-110,120 = STK393-160...I use
Hitachi # CZ 01341.....Do not use generics ! Also,check for
over-heated resistors near IC's....1 to 2 ohm.....1 to 2 watt.........
........................T.

Posted on Feb 21, 2008

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I have a red line going accross my tv screen. Its


Do you have speakers next to your tv sometimes the line on your tv will be from your sound to close to your tv also the red line could mean your tv tube is going out there about 300 to replace but i ould check frist on your sound are something close to you tv that is maken the red line in the middle of your tv

Dec 09, 2009 | Sony KP-51WS510 51" Rear Projection...

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I have a sony kp-41t65 tv acting like computer screen out of whac


Projection sets have two very common problems outlined below.

The first common problem is convergence

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. The TV can also shut down when the convergence starts to fail.

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, RCA and others.

You can get more information and a DIY convergenece repair kit with instructions from TV Repair Kits using the link at the end of this article.

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

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*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.pngSOLUTION

You 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

Nov 10, 2009 | Sony KP-41T65 41" Rear Projection...

1 Answer

Red & Green outlines but only on left/center portion of screen.


Its a convergence problem. You may want to check the site www.tvrepairkits.com. Every thing they said every description was right on. The best money I ever spent and the confidence you get from doing it yourself, Its a great feeling of achievement not to forget the live messenger support is instantaneous, friendly and informative if you need to fix your tv go to tvrepairkits.com I fixed a philips 60 inch tv in 45 minutes, The convergecne chips were bad thanks a million. You guys saved me 250.00 bucks. I'll be recommending you to everyone I know!

Aug 18, 2009 | Sony KP-46WT500 46" Rear Projection...

1 Answer

Colors dont line up, black square,in middle


with no model or make, all i can suggest is that one of the convergence amplifiers is acting up(usually there are two used in most rear projection sets) they may have to be replace at the same time to avoid doing the same thing later on. look for a heavy metal heat dissipator tha is where they usually mount.

Aug 03, 2009 | Televison & Video

1 Answer

Panasonic 51 inch TV projection troubles


convergence of tv need to re adjust,

Jul 05, 2009 | Televison & Video

1 Answer

Sony 43 inch rear projection tv, I have lined up the convergence but still seeing red and green around edge of the tv on the images, seems fine in the middle of the screen though.


Always start at the vary center of the screen with Green. Position Red over Green, then Blue over what now will look yellow. If all is perfect except the outside, you will need to adjust "Mid-Size" until the middle is just as far off as the outside lines. Then adjust the main "Size" adustments to match. Go very slow or you can make a mess of it.

Mar 06, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

I HAVE A 57 IN. TOSHIBA HD TV AND THE TV SCREEN IS A GREENISH


take the front panel off the tv, the bottom, you will see 6 little nobbs :::, use them to adjust your picture, the left 2 should be for red, the middle 2 dlue, and right green, top 3 are for focas, those are probabily the ones you want to adjust, bottom 3 are for turning the colors up and down, mess with those untill pic looks good

Jan 07, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Red line runs from middle of screen to right bottom and bends in middle


look the only thing u can do is have someone put the parts in for u the parts alone is 40-$ 60.00 and maybe $ 150 in labor that is all u should have to pay. that is what i would charge a customer to repair there tv set and it can be service right there in your home.i hope this helps marty

Oct 13, 2008 | Panasonic PT-51HX41 51" Rear Projection...

2 Answers

Convergence out; having problems realligining red lines


Check all six small,soldered in pico fuses under IC heatsinks..
rated at 3.15 amp = do not exceed.............let me know.....T.

Nov 27, 2007 | Sony KP-51WS500 51" Rear Projection...

1 Answer

No Picture On Screen and red line in middle.


The set has a vertical problem if the line you mention is from side to side ,if the line is from top to bottom the problem is in the horizontal circuit and both can be repairable,a vertical fairlure is a common problem,the vertical IC goes bad and it takes a safety resistor with him to prevent any more damage,the horizontal is rare but it happens too,if you are familiar with tv service you can change the IC but you will need a service manual to identify the part,you can get a manual overnight if you downloaded it at www.servicemanuals.net,if you are not too familiar you should seek the help of a servicer for safety reasons.Let Us know how it goes or if you need more information.

Nov 01, 2006 | Hitachi 36UX01S 36" TV

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