Question about Sony FD Trinitron WEGA KV-34HS420 34" TV

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I have a Sony Trinitron KV-32HS500 that won't turn on. It blinks 7 times. I was told it was a power supply problem. What part do I need to fix this?

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The Power Supply/ Deflection Board is called the "D" Board. Replacing this Board should fix your problem. You can try to order one from Sony at 1800-222-SONY. If it is not available, you will need to send it to Sony for them to rebuild it. That will cost around $400.00 or so.
I hope this helps,
Skyassoc

Posted on Nov 15, 2009

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Im having a problem with my TV turning off and the standby button flashing 7 times, after it shut off. What can I do.


hi,
Blinking led in sony tv is its self dioganising function. 7 blinks by it means the horizontal output voltage increased above 33k.
You have to check the power supply stage of you tv. Normally in sony tv dry soldering can happend in the power supply stage. It will lead to unregulated voltage output from the power supply. Resolder all the points in the power supply section it will solve your problem.
ok

Jul 07, 2011 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

Sony FD Trinitron WEGA KV-32HS500 --had the 7 blinks problem, took out D board and resoldered pins--didn't work. But now it blinks 3 times!!\r\n . . .I guess I still have to replace those IC's Anyone have...


On some models 3 blinks pertain to a lamp cover error, lamp cover is not attached securely or lamp is not set securely causing no picture or sound. There are switches or sensors that interlock and send signals to the board telling it is set securely.

Feb 28, 2011 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

My sony trinitron KV-32hs500 blinks sometimes 5 sometimes 6 and sometimes 7 times....is their anyway to fix this


Hello Fixya Customer,

Thank you for your question.

Based on your symptoms, there could be several possibilities. The power supply, deflection, and high voltage circuit.

A common fault is in the High Voltage power supply circuit, and it can be corrected by repairing or replacing the main board.

Thank you for using Fixya, and if you should have any additional questions, please ask.



May 01, 2010 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

I have a Sony Trinitron KV-32HS500 - when you turn it off it goes into a standby mode and will not come back on unless you unplug it for about 5 hours. Then you can turn it on and it will work perfectly...


When fails to turn on: if you get a front LED blink of 4, 6, or 7 x, then pause, then likely power supply IC is intermittent with temperature. A lot of shops will want to replace the whole board for hundreds more, though. So ask a shop if they can fix this problem to component level 1st recommended.

Apr 18, 2010 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

Hi, my sony trinitron Wega KV-32Hs500 will not come on. The stadby light blinks 6 times. I was able to get it on yesterday after repeated turn on, but now won't come on at all. It was working great and had...


common problem. sony makes a power suplly service kit that will repair it. cheap. the power supply is very efficient but ver sinsitive to power surges. easy ans cheap. good picture is worth fixing.

Nov 15, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

My tv wont turn on.it sounds like its going to but


The 7 blinks are an error indication that is generated by protection circuitry inside the set. A problem has been detected and the set is shutdown to prevent further damage. The cilnking is the power relay that is attempting to turn on the set. I'll look up the eror code and update this with the likely solution later today.

Dan

Nov 03, 2009 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

Sony trinitron KV-32HS500 won't turn on, stand by lights flash 7 times. If we leave it off for a day or 2 then it will start again. What is wrong and how do I fix it?


I have this Sony KV-32HS500 DA-4 chassis complete service manual,i can email you the power supply circuit or any other parts you may need.Its about 18 megs in size.

Sep 06, 2009 | Sony FD Trinitron WEGA KV-32HS500 32" TV

3 Answers

Sony FD Trinitron WEGA KV-32HS500 32" just stays on standby & blinks 7 times give no indication there were any probems.- wont turn on when you push the power button it acts like it is going to come on...


we have the same porblem. We just unplug ours and wait a couple of weeks while watching another tv plug and un plug it will eventually come on then we dont turn it off again it only goes off if the power goes off.

Jun 07, 2009 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

Sony FD Trinitron WEGA KV-36HS500 blinking red light 6 times


smack it on top a couple of times, it works for me :)
if ya cant duct it, smack it...
seriously...

Jun 29, 2008 | Sony FD Trinitron WEGA KV-32HS500 32" TV

1 Answer

Sony Trinitron kv-32hs500


plug out the tv and let it stand for about 2hrs so that it can reset itself if that does not work take the set to a tech for repairs the problem is in the power supply and related circuits good luck.

Apr 02, 2007 | Sony FD Trinitron WEGA KV-32HS500 32" TV

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