Question about Sharp Aquos Televison & Video
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Posted on Jan 02, 2017
Buy the green light going on means Standby is ok. Next, would be to locate the plug coming from the main board to the power supply and find the post that says PO which means power on. With your meter on that post, press the power button as see if the reading goes High, if it does then the main board is able to turn on the power supply. Next, find the plug on the power supply that goes to the inverter( the long board on the side) remove it and see if you have 24 volts coming out of the power supply when you press the power. If you do, then the inverter board is bad, if you don't have 24 v, then the power supply is bad. There are NO diagrams available for these set other than a flow chart if you can find one. A regular svc tech does'nt need a manual for these anyway.
Let me know how you do Kathy ?
Posted on May 17, 2009
Ur power board have dead parts,Check parts like Capacitors puff up or burst open.Know how to solder?Or replaced the the whole power board,Websites Shopjimmy.com,Ebay.com have reburbish power board.
Posted on Jan 13, 2010
Call Sharp for warrenty repair.This problem very common in Sharp tv.Picture will come on turn power on/off button few times will work.But still under Wareenty call to Sharp to replaced the main Tuner Signal board.
Posted on Jan 15, 2010
Testimonial: "Have tried turning on/off a few times but still doesn't work. thanks anyway"
SOURCE: I recently fixed the blinking
i have the same problem. i just replace the power board because of the "green blinking" light. now, light stays green, picture comes on for a few seconds, then blank....
did you fix your problem.
Posted on Oct 07, 2010
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