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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Help! Panasonic TV is lacking blue
My friends just bought a 42-in. Panasonic projection TV off of Ebay,
and were unaware that it was made in 1989...In its day, it must have been an amazing TV, but these days it seems to not have a very good blue tint. They don't have the original remote, but attempts at adjusting the vertical and horizontal blue yield no difference (whereas doing the same adjustments with the red cause obvious differences), making us think that perhaps something is wrong with the blue in general. Maybe the blue light is broken? Maybe we just need to go a Panasonic remote to try to adjust the blue levels (the only adjustment knobs on the chasis are the horizontal and vertical red and blue adjustments)? (Would any Panasonic remote work, or would we need to find the original for this TV model, if we can figure out what model it is?) Is this just a lost cause? The picture quality isn't terrible, but it is sort of greenish and rather dim. We'd like to try to fix it at minimal cost, perhaps even do it ourselves, because the TV itself is obviously not worth much. Thanks to anyone who can help! |
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