Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV
The color on my 4 year old Sony Grand WEGA has gone haywire. All greens have turned blue and vice-versa. The other colors that remain (mostly dull reds) are washed out. I was told I need a new optical block for a cost in excess of $1000 - no way!!. Meanwhile, the color has gone bad on my computer monitor too - nothing but olive green, yellow and black - and the color on an older Sony Trinitron is flickering (these are in a different room). Could these color proglems all be related - possibly they've been magnetized? Any suggestions would be greatly appreciated.
Well, there probably isn't any relation between the two problems occuring exept for the timing. Magnetism won't affect a rear projection LCD.
I would say that your description is a bit odd, though. Usually on this model, there is a blue blob that shows up, eventually turning into a blue haze, and a star pattern of stuck pixels. It almost sounds like you have a bad set of component cables. On the SXRD's, they usually turn green.
Does it do it on all inputs (including the channels)? If it does, then it is the optical block. If it does not, then I would suspect that it is cable-related. If it is the optical block, then there is no way that any input can be different from the others (except for digital/analog differences, but those are usually obvious with patterns vertically on the screen).
If it does not look the same on all inputs or channels, change out whatever cables you are using. A loss of the red or blue cable in a component can give the symptoms you describe.
I hope this helps you...
Posted on Jan 08, 2009
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Posted on Jan 02, 2017
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