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Mitsubishi vs-60705 when ever a white background is displayed on this tv i see a hairline crack in something ive removed the diamond shield and its not in the wafer screen behind that so i was just wondering where the crack is being displayed from. and how i may fix it....any help would be nice
kinda like a spider web... a friend of mine said thats probably what it is and they said i should open it up and clean it. do you have instructions on how to do that by chance.. thanks in advancekinda like a spider web... a friend of mine said thats probably what it is and they said i should open it up and clean it. do you have instructions on how to do that by chance.. thanks in advance
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Unless you have small children it's better to just remove the diamond shield and throw it away. Less glare on the screen that way. But if you must have a new one go to a local glass shop and have a piece of plexiglass cut to the dimensions of the old one. We do that all the time and it works fine. Usually runs around $60.00.
My Mitsubishi Model VS-60705 did the same thing a couple of years ago...A TV repair facility replaced the Video card. Any repair facility that works on rear-projection TV's should be able to repair your set. I bought the set on Jan 1, 2000. Coming up on 9 years and the set works like new.
My Mitsubishi Model VS-60705 did the same thing a couple of years ago...A TV repair facility replaced the Video card. Any repair facility facility that works on rear-projection TV's should be able to repair your set.
The part you are describing is actually the red picture tube, not a lamp. The tube will come dry and you will need to disassemble the lens assembly on the old tube, drain the coolant (antifreeze), reassemble the parts and seal on the new picture tube, fill with fresh coolant, install the new tube, reconnect all wires including the dangerous high voltage lead, then realign the yoke and entire convergence circuits. This is not something that should be attempted by anyone without experience. If you try it yourself and the seal is not working perfectly, the coolant will drip down on your main boards and the set will be ruined. If you slip while lowering the new tube in the chassis there is a good chance you will crack the tube's neck, and that tube will be useless too.
This sounds like one of the 9 volt regulators on the small signal board is going bad, supplying less than 8 volts. I have seen this is several of those sets. The IC needs to be replaced and if you do not have experience in servicing projection TV's then I suggest letting a qualified tech handle it for you.
kinda like a spider web... a friend of mine said thats probably what it is and they said i should open it up and clean it. do you have instructions on how to do that by chance.. thanks in advance
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