Question about Sony KP-53HS10 TV

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If your not proficient with a meter and soldering equipment pass on repairing this set. If your ok with it replace these 3 parts, very common failure in your model set
Q8007 part# 2SC3997
Q8008 Sony part # only 872902430
Flyback Transformer part # 1453328521 this is an upgraded part# for this high failure rate transformer. Good luck

Posted on Nov 29, 2007

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About 30 days ago I started losing the signal for CH 5 in Nashville, TN The strength is in the 80 to 90 range but the picture breaks up and the sound cuts in and out. Have new converter boxes,...

Have a close look at the cables between the converter box and the television set. Perhaps one is damaged by a tight bend or has a damaged connector.

Nov 02, 2009 | Emerson Standard (CRT) Televisions

2 Answers

TV cuts off


Offhand, initial suspects could be:
  1. power supply;
  2. cold solder or loose connection (heat related);
  3. internal protection circuitry kicking in.
A couple of question pls:
  1. any burning smell or crackling sound;
  2. was there any power surge or interruption prior to the problem;
  3. anything out of the ordinary;
  4. during the the 75 seconds that it is on, picture and sound normal?
Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Jul 22, 2008 | Broksonic CTGV-5463TCT TV

1 Answer

No picture only sound!

Unfortunately, what you're describing is a repair issue. You won't be able to address the problem with troubleshooting. There is a part inside the TV that needs to be replaced. If you're under warranty, this will cost you nothing. If you're not under warranty the cost will likely be a minimum of $200 parts and labor. However, be warned that the cost could be considerably higher. You should call the manufacturer for your full range of options.

I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.

Please post a comment if you need additional assistance so that I can help you further

Aug 05, 2009 | Standard (CRT) Televisions

1 Answer

Picture on my sony 29" cuts out after a few minutes

I once had this problem.I unplugged it for a few minutes then plugged it in it worked , but then i took it to repair it and everything was fine

May 18, 2009 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

My Tv Has No Picture But Has Sound

may be bad solder but it is in the video circuit
call tv shop

May 01, 2009 | RCA 27V530T 27" TV

1 Answer

Philips 7 year old 32inch cuts off while a high pitched buzzing sound stays until the tv is switched off at the mains


Apr 04, 2009 | Philips 32PT5441/37 32" TV

1 Answer

TV power light comes on but no picture/no sound

chip on ic board repair shop might replace it and reprogram if the tv is worth the fix

Feb 05, 2009 | RCA Standard (CRT) Televisions

1 Answer

TV no pictuew

I have a sony trinitron kv35s40 and the problem is picture cuts off after a minute or so. We moved it to another room (it's really heavy 36") and it started with the problem.We live upstairs and can't bring it to a repair shop without a lot of effort.Please help What can it be?

May 26, 2008 | Sony KV-27S20 27" TV

3 Answers

32 sony wega

Shorted diod d503 next to HOT. If you are not a tech probebly best to take it to the shop.

Apr 16, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer


it seem like a vertical integrated cicuit or high voltage problem .hard to tell with out open it an test some parts. one way or another the cost to repair an small tv sometimes its not wortht it , you can expect to pay no less than 60.00 to 80.00 dls for a problem like that parts + shipping and qualified tech. unless the cause of the problem was something else like dropped

Jun 10, 2007 | Apex Digital AT2008S 20" TV

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