Question about Toshiba TheaterWide 52HM84 52" Rear Projection HDTV-Ready Television
One of the color guns is out. Either the blue or the green. The red gun is working great. Are you doing the repairs yourself? I'll see if I can find you a service manual.
Posted on Jul 05, 2007
You may be losing the high voltage. Or if the rasters are staying on and just the video failing, it may be losing the main video processing component. Have you tried feeding a vcr or dvd into the video inputs?
Do you get any sound?
You may consider a certified tech for this fix.
Home service calls plus the diagnostics and replacement of the bad parts could go $300 which isn't bad.
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How involved is it to repair? Just got home and turned on the tv and there is no picture at all, just a red screen!!
Well, I turned off the power to digital cable box and tv and let it sit. Turned it back on after 20 minutes, and cable box rebooted and no problem!! We did have sound the whole time but no picture just red screen.
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