Question about Projection Televisions

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Tried to do a convergence adjust on my 60 inch philips . the red is fine but there where six areas for the blue that I could get centered left to right but could not bring it down to center

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  • tebarn Apr 18, 2008

    I'm at work and don't have the model number it is 6099 something sorry. The blue is hi and I can't get it to come down

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2 Answers

I have a philips 50 inch dlp tv, we have just replaced the projector light, however we are having a problem.
the tv screen is black, we can hear and change channels, but can not see anything. the power botten in the front of the tv shows two red lights on one with a key icon and one with a light bulb icon, it looks like the screen is locked via some key or fuction. how can we unlock the screen ?

Posted on May 06, 2008

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  • 4,234 Answers

Where is the blue off? What is the model number?
Thanks,
Dan

Posted on Apr 17, 2008

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1 Answer

Bad color; everyone and everything is very orange


contact the store you bought it from. They will help you or refund you

Mar 07, 2010 | Philips Magnavox 9P6034C 60" Rear...

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...

2 Answers

Philips 60 inch rear projection screen is wacky!!


Your TV most likely has one or more possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

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TV set after fluid change

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2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

Apr 10, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

Convergence contols on Philips 60PP920217F


You have bad convergence amps and most likley 2 bad resistors in the convergence circut.

Jan 10, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

Philips Blue Shadowing


If you have not already done so go into the picture menu and set the convergence. The convergence is the angle at which the three picture tubes meat at a given distance. The tv will have at least 3 and up to 64 convergence points, and those 64 can be set for all three colors. This can be tiresome but I'll be it will solve your problem. What your trying to do is get the color in the cross-hair so you cannot see the color behind the target. On top of the fine setting for each point and color you will probably have 3 gross adujustments for blue and green and maybe red. These adjustments will affect positioning, like what you are discribing. You should do this at least every month, the thermal cycleing of the lamps is what will cause this to creep out of adjustment.

Sep 25, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

I have a phillips 60 inch projection tv double picture


Yes its the convergence ICs. You will need ywo STK392-120 ICs and about six of the 6.8 ohm 1watt metal resistors to repair the issue. You can get replacement ICs and resistors at the following link and they will provide free instalation instructions with pictures so you can easially do the repair yourself and save about 400.00. Here is the link.
http://servicemanuals.vstore.ca/

Jul 10, 2008 | Philips 60PP9202 60" Rear Projection...

3 Answers

Blue out of whack around sides


I have the convergence problem with the red. After reading your site I replaced the 2 ICs and the problem is worse. Before the only problem was I could not adjust the red horizontal. Now I have no control over the vertical or horizontal and the overall picture is very red and it bows at the top and bottom very bad. A friend said I might have the ribbon connector in wrong or the convergence (silver box?) box maybe bad. Any ideas? Thanks,Dave.

Oct 12, 2007 | Philips 55PP9352 55" Projection Television

1 Answer

Converge problem


Sounds like convergence issue--replace Stk IC's mounted

on large heat sinks. Check power supply for open fuse device.

Re-check convergence alignment.

Aug 11, 2007 | Philips 60PP9352 60" Rear Projection...

1 Answer

Convergence


Typical convergence IC falure. Need to replace both at once as if ones down now, a few months down the road another one will be down. This is not a consumer or end user replacable part. As its all soldered into place and your going to need to do a master convergence alighnment when they bare replaced.

Sep 02, 2006 | Philips 60P8342 60" Rear Projection...

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