Question about Panasonic PT-53TW53 53" Rear Projection HDTV-Ready Television

1 Answer

Hi. Quick question.

Hi, can you please see my question on a topic you previously provided a solution for?


http://www.fixya.com/support/t512090-panasonic_pt53tw53

Thanks for any and all help.

Jerry

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  • 8,617 Answers

Jerry,
I am assuming you need to get the HV lead out to remove the board. That model if I am not mistaken has the one large Red HV lead running from the flyback to the HV splitter where the other 3 large wires run to the CRts. If this is the case the trick is to remove the wire from the flyback at the splitter, I have found its easiest to slide the red rubber boot back then use a pair of pliers with tape on the jaws so as to not hurt the wire then grab the wire as close to the splitter block as possible then using a second pair of pliers like a hammer and hit the pliers holding the HV lead and thst will force the HV cable out of the Splitter block.

Posted on Jul 09, 2008

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1 Answer

Crescent shaped image on screen - RCA 56" P56926


Hi


Thanks for using FixYa. From what you have described it seems that you have to replace the convergence IC and also check the power resistor, if values are not exact you have to replace them. These ICs are located behind the black heat sink; you can see once you open the back off the TV. Also, the convergence board should be checked for cracked solder joints and please make sure to check the resistors as if they are shot the ICs might blow again. All this is only recommended if you have electrical expertise and know how to solder/re-solder components, if not then you should get this done by a professional. The typical cost to get this fixed by a pro is around $250-$300. Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks
Rylee

Apr 07, 2010 | RCA P52926 52" Rear Projection Television

1 Answer

NEED DYNAMIC CONVERGENCE PROCEEDURE


Dear Sir:

Here is a link for the manual for this specific tv which I believe provides all of the information that you need

http://www.retrevo.com/s/Toshiba-TP48C90-TVs-review-manual/id/283bh828/t/1-2/

I hope this helps you fix the problem, if not, please feel free to post more on this topic. Thank you and Good Luck!

Mar 21, 2008 | Projection Televisions

2 Answers

Focus


Do not adjust any knobs as instucted in the previous thread if you TV have a convergence problem. Doing so will only make things worse. The blog does however show you how to fix other common problems with these sets.

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.
701cb04.jpg
77ea520.jpg
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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.

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1 Answer

Bad convergence on my jvc model av56wp74


If you can solder and you are comfortable working inside a set where there are potentially dangerous high voltages, yes you can fix this. The problem is likely to be either bad connections on the convergence ICs or defective ICs. If you still have the results of the previous repair, please post those here and I'll provide you with additional details and instructions.

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The remote sometimes does not control hd box when tv is on works fine if it is the only thing on remote works fine on tv and dvd just not reciever any solutions ive tried everything i could think of even...


The carbon pads inside the remote is worn out.you need to buy a new one find a new pad

Please Don't Forget To Rate "FIXYA" Me For The Help
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1 Answer

Toshiba 42H81 problem set won't turn on


This repair is for technical skilled only.....
1) Pull chassis
2)Replace open fuse(s)
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Please read my previous posts concerning convergence repairs.
Or provide Make,model,age and symptom.............T.

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