Question about Toshiba 37AV502U 37 in. LCD HDTV
Try some contact clean on the Vol- and Vol down contact switches,either the Vol- contact is dirty or it needs to be replaced. Mats Electronics has contact switches 1-800-628-1118
You could have a problem with Poor Solder Connections on Boards.
Posted on Apr 12, 2011
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Posted on Jan 02, 2017
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