Question about Philips 43PP9202 43" Rear Projection Television

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Convergence problem Hi there, i have an old Philips 43pp925/79 rear projection tv. A few weeks ago convergence ic went bad, so i replaced them both and i replaced 6 resistors. Now there is no bending on the screen but the color is all over the screen. I tried to align them from menu but i can't move red or blue dots. i dont know where i went wrong. it looks like 3D. someone with a solution would be greatly appreciated.

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  • ladywinn
    ladywinn May 11, 2010

    Did you Replace Both of your STKs convergence ics? And afer you replace them you will need Service Code to enter Service menu for convergence.STK392-110s look on STKs in your set .

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  • Philips Master
  • 5,138 Answers

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

Posted on Dec 24, 2008

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Several years ago we purchased a Philips 60" Rear


Hi,
It seems problem with convergence output section of tv and convergence output ICs need to be replaced by professional because it requires soldering work with proper tools.
Please call local tv repair shop to get tv repaired.
Thanks.

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The screen won't turn on. But, whenever you press the on button it turns red like it is turned on. What's wrong? And how can I fix this?


A very common problem with this TV model. You have a bad signal module or a bad small signal board. Leave your TV unplugged for a few days or a week. Then plug this TV and power on. If the TV comes on and plays well for a few seconds and goes out, the SSB needs replaced. The second thing would be to pull the back cover off. If TV is already on,you can see the rear filaments on the TV tubes lit. Still no picture..then your the signal module is bad and the Convergence ICs and resistors will need replaced. This is a good starting point. Definitely one of these two problems.

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1 Answer

Can't correct my red blue convergence manually or by using factory preset...the unit is 7 years old, is my picture tube bad?


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1 Answer

My hcp4752 started smelling hot now the colors are


It looks like you have a problem on your convergence panel. Look for burned resistors near the STK-* IC's. One or more of the STK-* IC's may be bad. When the resistors get hot they smell but so do the IC's. You can replace the bad parts or you should be able to replace the entire panel then go thru a convergence alignment.

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1 Answer

Hi there, i have an old Philips 43pp925/79 rear projection tv. A few weeks ago convergence ic went bad, so i replaced them both and i replaced 6 resistors. Now there is no bending on the screen but...


You will have to go into Service Menu to realine convergences and What was the STKs numbers you replaced/ and did you go with same part number?I think i have service code for this set will have to look thur my files.

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

1 Answer

Convergence problem wiht jvc av 48wp30


Bad chips...There are a ton of cheap fakes out there....Or bad resistor...

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

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1 Answer

Panasonic 47wx53 covergence issues


Is the power indicator flashing three times? If so the Ics have shorted shutting the set down. You will need two STK392-110 convergence ICs. You can get replacement ICs at the following link with free installation instructions.
http://servicemanuals.vstore.ca/

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2 Answers

Problem with Colors Seperating


can the remote move the clors in all 4 directions? If not the convergence ICs need to be replaced. Also check the resistors that power the ICs they are located right next to the ICs

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