Mitsubishi vs-580r red tube works for a while then starts flashin
Hello i have a mitsubishi vs-580r tv ...picture is good for a while then the red tube will start to flash off and on...stays off for a while then comes back on and stays on for a while...i was thinking that the tube may be going out...any suggestion would be appreciated thanks...
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Hi Edward helton, my name is Kimberly and I form part of the Social Media Department with DISH. It is my pleasure to assist you and further look into this for you. Please email me directly at: firstname.lastname@example.org and provide me more details regarding the issue so we can help you.
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hi I would say blue and red depending how old is your tv you should check first with screen controls located near the right side speaker behind the front panel there are blue red green master screen control along with focus control just turn the controls clockwise and see what happens if the red and blue do not light up at all the tubes are not involve good luck
Hello. in VS models there is no such a thing as a lamp. Your TV have 3 CRT tubes (picture tubes) each of them dedicated to Green, Red and Blue part of image accordingly. It is not the part that you can easy replace by yourself and it cost new around $600 and just to refurbish existing one around $320. But you have to refurbish all three of them at the same time. So we are talking about $1000 just for parts, not to mention enormous effort to align everything back together. If you have bad CRT in your TV - I would advise just to trash it and invest in new one. Lamp is replaceable in DLP projection Mitsubishi TV and it is next generation of TV"s. Model number starts with: "WD". If you still insist on part number - I need to know what color of CRT you need - they have different part numbers. Best regards Russ.
The set is old and the picture tubes are probably weak. you can pop off the front grill, remove the protective panel to expose the picture tube sockets. On the sockets are controls to increase or decrease the intensity of the colors. The red is on the left ,green center and blue right. Go to a B&W picture or turn the color off, then adjust for the best grey screen.
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.