Question about Mitsubishi WS-55819 55" Rear Projection Television
Hello!I have a Mitsubishi 55'' Projection TV, model WS-55819. This afternoon it started turning back off after about 1-2 seconds. Reading other answers, it sounds like it's going into protective shutdown. Pressing Menu/Input together for 5 seconds as I read in an answer from SLinteriors, I get 2 blinks, pause, and then 2 blinks again.Any suggestions would be great.I'm a pretty technical person, in general, but don't have too much experience inside TVs specifically.Thanks,MashRinx
Over 95% of the time a 2 - 2 blink code on that model is a convergence output problem. You need to replace both of the convergence output IC's and perhaps the pico fuses feeding them voltage. The pico fuses are F9A04 and F9A05. They are on the same board with the convergence outputs.
Posted on Jun 02, 2009
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Posted on Jan 02, 2017
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I had a similar problem. I had a 52"
RCArear projection tv. It
would do this when I initially turned on the television, but then after a few
"on/off, on/off, on/off" cycles it would stay on. Eventually it
started doing it more; until finally there was a spark and that was it. The tv
was dead.The bloggers called it "the blinking green light of death" (because
of green light on the panel).The
power board is going out.ALSO holding down the Input and Menu buttons afterward will give you
some diagnostic information via 2 sets of blinking indicator lights.
You may very well have issues with capacitors on this set being that it is or very similar to the V26 chassis. Since I have spare test lamps laying around, I would normally try that first. If the lamp still would not stay lit, I would then suspect the electrical chassis (capacitors). When I suspect the chassis, I can usually verify it by pulling it out and partially disassemble it and find blown capacitors
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