Question about Sanyo DS32224 TV
I think my TV is a DS32224 model. The screen suddenly narrow in the middle much like an hour glass. The picture is till clear, it just doesn't fill the screen anymore. I can find no setting in the menu that helps. A also reset the tv to factiry settings to no avail.
This is a pin cushoning fault. The failure is in the pin amp, and also most likely in the scan amplifier sections. The scan amps and pin amp in part of their functions work together to control the paralax of the picture scanning. They also control the dynamic focus.
To service this, you will need the training, service information, the testing tools, parts availability, and the necessary tools to follow up.
These types of faults can be complex to service, and can be a chalenge to even an experienced tech.
Posted on Apr 27, 2008
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