Question about Sony Televison & Video

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I have a 2003 Sony model#KP-51WS510 projection tv that keeps turning itself off. It keeps giving a 7 flash code on the red stand by light. Is this a typical problem and is it an easy (inexpensive) fix? If not, will I have the excuse I need to get a new LCD? Thanks, Tony Carter

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  • tvbs Jul 28, 2009

    I have a 2003 Sony model#KP-51WS510 projection tv that keeps turning itself off. It keeps giving a 7 flash code on the red stand by light. Is this a typical problem and is it an easy (inexpensive) fix? If not, will I have the excuse I need to get a new LCD? Thanks, Tony Carter

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  • Master
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Hi

Seven blinks indicate High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

These codes do not reset themselves after the fault is corrected, so if you don't clear them, you'll be seeing "old" fault codes the next time you enter this screen. You can clear the codes by going into the service mode (display, channel, 5, volume plus, then power). Press 8 and Enter, which returns everything to the factory preset condition. However, if the codes are not cleared then you’ll need to get the power supply board checked for any blown components.

Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

Posted on Jul 28, 2009

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  • Master
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Hi,
7 times LED blinks shows that TV have problem with horizontal deflection circuit and I think it can be expensive repair, cost would be more then $250
Qualified tech can fix that problem in this TV.
Thanks.

Posted on Jul 28, 2009

  • Shahid Electronics
    Shahid Electronics Jul 28, 2009

    I do not have your comments or further question about TV problem?



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