Question about Sony FD Trinitron WEGA KV-36HS510 36" TV

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Sony kv-36hs510 quick question any help would be much apprieciated. My Sony KV-36HS510, blinks 7 times and will not come back on. Any advice? Sincerely David If you could send response to harleyfordd@yahoo.com

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  • harleyfordd Sep 09, 2008

    i have a sony kv-36hs510 tv it continues to blink 7 times the tv will not turn on meaning no picture. I was told i needed a d board. What is the usual cost to have this problem fixed by the tv repair man? Or how much does the d board alone cost? Is it a simple just pull the board out and clip the new board in?

    Thank you for the quick response. david

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Hi,

The blinking leds indicates that the built-in protection circuitry has detected a fault and in order to prevent further damages stops the unit from energizing/powering on. Often 7 blinks indicate probable area where to start diagnosis/checks. In your case, this would be:

  • "High Voltage Shutdown. The high voltage has exceeded 33K and the unit goes immediately into safety shitdown. Check power supply regulation and horizontal circuits."
This of course would require a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional or claim warranty repairs.

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.

Posted on Sep 09, 2008

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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..

Posted on Sep 09, 2008

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