Question about Vizio VS42LF 42 in. LCD HDTV

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Model VS42LFHDTV10A. The TV is 'on' but there is no sound and the screen is black (like when the TV is off). The TV will not turn off (vizio logo stays white, and will not return to the off state - when the vizio logo is an orange color). The TV has to be unplugged to force it off. Once plugged back in, the vizio logo is orange. If I turn it on again, the same symptoms appear - no sound, black screen and it won't shut off.

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This may be the problem of relay switches. It can be replaced to eliminate such errors.

Posted on Sep 11, 2010

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