Question about Sony KP-53HS10 TV

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Sony kp-53s10 picture bowed on all 4 sides, already replaced convergence ic's

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Hi: Check the horizontal output stage. Many Sony chassis have a control scr device on the emitter of the h.o.t. or the flyback may be bad. Good luck.

Posted on Mar 08, 2008

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1 Answer

The top of the picture is bowing down, and the bottom of the picture is bowing up, and throwing the convergence out. What is causing this?


The 2 STK convergence ICS and some or all it resistors are the cause and is dead.The tv convergence board require these parts to be replaced to solved the convergence problems.The shop will cost u $300-350 for parts and labors.

Jul 13, 2010 | Sony KP-61HS30 TV

3 Answers

Sony KP-53HS10


Is there a speaker near it or anything that might have a magnetic charge? Magnets really faul up a screen.

Nov 12, 2007 | Sony KP-53HS10 TV

1 Answer

I have a Sony KP-53HS10 TV for over 9 years. It still works great, good picture. But few weeks ago, it started making a "ssssssi" noise after turning on 4~5 minutes. The noise might come from a cooling fan...


There are no fan in this tv.This tv most common problems are the dead convergence board parts have problems,picture have colors lines R,B,G out of alignment,have colors shadows,and 3D pictures.The convergence board must have it 2 STK convergence ICS and some or all it resistors to be replaced to solved convergence problems.The problems u discribing,it a starting point,just the convergence problems,have not take it effect yet.Sooner or later ur tv will have the convergence problems.

Jun 23, 2010 | Sony KP-53HS10 TV

1 Answer

The is bowed and out of focus


The tv have convergence problems,it dead.U know how to solders?Must replaced 2 STK convergence ICS,and some or all it resistors.Tries websites like Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost U $300-350 for the parts and labors.

May 03, 2010 | Sony KP-53HS10 TV

1 Answer

The picture is blurred (double vision) and the picture is also bowed. It appears the bulbs are out of focus. Is this fixable?


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 charge between $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


Oct 05, 2009 | Sony KP-53HS20 TV

1 Answer

Sony KP-53HS10 - Green & pink halos & picture "bowed" on edges


you will need to replace the convergence IC's and test resistors on them for bad values , if you want to do the repair yourself
otherwise to have a tech come out and do the repair will be about $300

Dec 12, 2008 | Sony KP-53HS10 TV

1 Answer

Sony kp-53s10


Power supply or scan failure is the usual cause. You will require service for this set.

Jerry G.

Apr 13, 2008 | Sony KP-53HS10 TV

1 Answer

No picture red light blinks 7 times


in this model is commom that the convergence ic.s go bad and stop the set from turn on check for a couple of fuses that are in convergence board if is blow replace convergence ic

Feb 01, 2008 | Sony KP-53HS10 TV

1 Answer

Sony kp-46s25


It sounds like you are going to need to have the convergence IC's replaced. Not really a hard job, but the job requires the proper tools, soldering skills, and a service manual to get the proper part numbers and to perform convergence alighnment in the service menu after the IC's are replaced. Good Luck

Mar 28, 2007 | Sony KP-46S25 TV

1 Answer

SONY KP-61HS30


When one or all the colors are bending severly, then the convergence circuit is not functioning correctly and must be repaired. Only one color bending means just the convergence ICs and all colors bending means convergence ICs and voltage supplies. Convergence issues are the most common problem with rear projection (w/picture tubes) televisions. The cure is replacing the convergence IC's. Sometimes the pico fuses need replaced as well. If you have the experience to use a soldering iron and a basic understanding of electronics, then, you may be able to do this job. If not then call a servicer in your area. Go to the Sony website, Sony.com, and you can locate one in your area.

Jan 07, 2007 | Sony KP-61HS30 TV

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