Question about Projection Televisions
Can you bring up the TV's onscreen menu at all when the sound is being heard? Are you hearing the sound from the TV's speakers or from external speakers like a surround setup? If the OSD is not showing up, then a video sustain boards appears to be corrupt and the TV would require service.
You still could at least try a power drain as this has rarely fixed this kind of issue:
1. Unplug the product's power cable so that the device is not grounded to the house. Do not simply turn off the power-bar if one is in use.
2. Press and hold in the products power button for 1 minute to release the retained electricity from the capacitors and circuit board.
3. Plug the product back into the wall outlet rather than a power-bar to rule it out of contributing to the problem and turn the device back on.
Posted on Oct 16, 2008
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