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My sony trinitron kv-36hs510 tv will not turn on sometimes. when it will not turn on I get 7 blinking red lights followed by 3 quick red lights

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  • satriani1983 Feb 07, 2010

    i will try this thank you

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Hi


Thanks for using FixYa. 7 blink error code means that "Horizontal Deflection Stopped". This model has a D board instead of a DZ board. The issue can be due to dry/cold joints in the horizontal output stage usually around the line output transformer and line oscillator. Also the issue might be due to the electrolytic capacitors in the line oscillator or even the line driver itself is faulty. If still the issue is not resolved then it’s possible that changing the D board will correct your issues however, all this is only recommended if you have electrical expertise and know how to solder/re-solder components, if not then the cost to get this fixed will be around $200 depending on the parts that have gone bad. Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks
Rylee

Posted on Feb 07, 2010

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SOURCE: sony trinitron 36" has 7 red blinks wont turn on

I HAVE A SONY TRINITRON KV-36HS510. IM HAVING A PROBLEM,ITS NOT SHOWING A PIC, AND BLINKING 7 TIMES THEN PAUSE FOR A COUPLE OF SECONDS THEN IT WILL BLINK 7 MORE TIMES,I CAN HEAR AUDIO BUT CANNOT SEE PIC. COULD YOU PLEASE HELP ME OUT ,I'VE TRIED CUTTING THE TV OFF FOR ABOUT 6 HOURS AND CUTTING IT BACK ON,SAME RESULTS, THANKS

Posted on Jan 09, 2011

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3 Answers

Sony kv-36hs510


Blinking light* 7 times, Diagnosis: Horizontal deflection stopped. Possible cause: Q8035, 8038 is shorted. (D board), you need to replace or get it serviced by the company if under warranty or get it done tv repair personal ,if like to perform DIY then I would recommend going to the following link and getting the service manual so you can see first hand dis assembly instructions and testing proceedures. Its only 10.99 and they email it to you shortly after purchase. The manual is a valuable resource as it will have part numbers in case you do need a newD board. heres the link.
http://servicemanuals.vstore.ca/


Good luck..

Sep 09, 2008 | Sony FD Trinitron WEGA KV-36HS510 36" TV

2 Answers

Sony trinitron 36" has 7 red blinks wont turn on


I HAVE A SONY TRINITRON KV-36HS510. IM HAVING A PROBLEM,ITS NOT SHOWING A PIC, AND BLINKING 7 TIMES THEN PAUSE FOR A COUPLE OF SECONDS THEN IT WILL BLINK 7 MORE TIMES,I CAN HEAR AUDIO BUT CANNOT SEE PIC. COULD YOU PLEASE HELP ME OUT ,I'VE TRIED CUTTING THE TV OFF FOR ABOUT 6 HOURS AND CUTTING IT BACK ON,SAME RESULTS, THANKS

Jan 02, 2011 | Sony FD Trinitron WEGA KV-36HS510 36" TV

2 Answers

I have power but it will not turn on. unplugged from power cord overnight then plugged into wall worked fine until i shut it off again, now it keeps blinking the delay light


go to turn tv on,hear a poping noise,once then tv standby lite blinks 3 times repeatily but no picture or audio.can you help me out with this thank you

Feb 14, 2010 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

I have a kv-36hs510 and my standby light blinks sometime 4 sometime 6, want to fix it myself.


Ur high voltage is dead,the FBT,the flyback transformer,the big block of plastic with a red wire with a cap that hook up to CRT(tv tube).

Oct 14, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

TV wont turn on. Standby light blinking 7 times in sequence.


It will most likely need the power on switch replaced its very common

Jun 21, 2009 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

Sony wega tv wont turn on


sony kv-36hs500 no enciende y parpadea el stand by

Feb 22, 2009 | Sony FD Trinitron WEGA KV-36HS510 36" TV

2 Answers

Sony Wega 40" TV will not turn on, standby light blinks 6 times repeatedly


Hello,For model KV-40XBR800,

Pls check following area.

Low HV Shutdown:
On the D Board.
Check IC8004/pin 7 should be 7.4v.
Check IC8006/pin 2 should be 2.5v if lower will trigger shutdown by causing pin 1 to turn on.
Check IC8006/pin 3 reference voltage 2.2v.
IC8006/pin 1 normally at 0v. If high
turns D5007 ON which turns the latch circuit Q6532,
Q6530, and Q6527 ON and turns the AC relay RY6501 OFF.

And NOTE: 6 blinks also can be Low B+ protection.

Unregulated 7.5 v from the power supply to 5v reg IC504 on the A Board. 5v to M Board Q2314

to CPU IC2300/pin 43. If 5v missing set will shutdown with 6 blinks.

Good Luck
Dals123

Oct 05, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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