I have a mitsubishi hd1080 vs-a50 model tv. we lost power 2 days ago and now the tv will turn on but turns back off 5 sec later by itself. could you please tell me if it is easy to fix this problem or just buy new tv?
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Called a repair man, he adjusted the convergence, with a remote for Mitsubishi. (I lost mine years ago). He thinks that is what was causing the TV to turn off. Time will tell if that cured it.
Nope, But your convergenjce chip is about to die. i would turn it off and leave it off and call a tech to rectify it before it takes out the whole board or all 3 as some capacitors are also overheating. Parts $100+Labour of about 1.5 hrs at this stage! later it will be $600
Another great mitsubishi tv introduced in 2002 chassis # v20b,Most problems with this fine tv have been no problems..... but power supply capacitors and convergence ic's. This tv is equiped with the diagnostic led codes for your tech. but i'm sure he will skip that step and head right for the fuses that open when the convergence ic's go bad. Get it fixed !! it'll last another 6 or 7 years.
The power board has failed and will need to be repaired or replaced. you can remove this board and, replace individual parts and save a lot of money. You will be inspecting for swollen capacitors and resistors. also, look for discolorations on the board itself.
you can do a self-diagnosis test by pressing the menu and input/device button on set for 5 sec and see what error code it gives you. Count the blinks followed by a short pause then more blinks. This is the error code.
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