Question about Sanyo DP37647 37 in. LCD TV
When there is neither picture nor sound you're likely in need of a service or replacement of the main board.
Service is usually the way to go as replacement is unable to find or too darn expensive, at least in the past year or so.
The typical indication of this problm is that the front light doesn't just stay green, but actually blinks for a second every 15-20 seconds.
If it does that you're definitely in for service.
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The DP37647 model isn't listed there as we're planning to post about it in a separate article...however it has the same symptoms as some of the others.
If you want to send the board in for repair , shipping instructions can be found at http://www.coppelltvrepair.com .
It really isn't a simple DIY service like a fuse or capacitor replacement.
Posted on Aug 04, 2012
When I turn my Sanyo DP37647 TV on the green light comes on but there is only sound.
Posted on Oct 28, 2009
Your power supply have problem thats why cannot power on.
Posted on May 26, 2009
He is correct. Its your power supply. Very common, yet expensive problem.
Posted on Sep 27, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
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