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Posted on Aug 15, 2008

Mitsubishi model# VS-50502

I turn tv power on it clicks then the light leaves the power button and the program timer button lights up then the tv turns off

  • 1 more comment 
  • lj_hoy Sep 14, 2008

    some times when watching my mitsubishi tv, the power just turns off. it happens at random times, sometimes a couple times a week, sometimes a couple times a day. then when I hit the power button to turn the tv back on, it just clicks, and powers off again. then will take anywhere form 10 min. to an hour or more to power back on. bought the tv used, but have the orignal remote and book for it. if you know something I could do to fix this, please let me know! thanks

  • cartagena Dec 03, 2008

    Timer light is blinking and tv has no power

  • Anonymous Dec 12, 2008

    me to

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5 Related Answers

Anonymous

  • 3130 Answers
  • Posted on Jun 16, 2006

SOURCE: Mitsubishi VS-5041 (TV turns on but no pic or sound)

Your problem is one and or 2 differant problems. The power regulator could have went bad because of the convergence IC have shorted. Seen this a thousand(easy that!)Times. All parts in this set are soldered in and are not user serviceable. look in your owners manual or call 800-332-2119 to get an authorized servicer to come and look at your problem . I wish i could tell you what to replace but theres the Extreme Hi voltage inside these sets even when they are not plugged in .. Good Luck

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Anonymous

  • 398 Answers
  • Posted on Aug 05, 2007

SOURCE: mitsubishi vs-4543

Most likely the convergence output IC has shorted out and has overloaded the convergence power supply, which has stopped working. The computer senses that the convergence power supply is not running and shuts the set down. The convergence IC should be replaced, the power supply restored and the convergence circuits realigned by someone experienced in Mitsubishi projection sets. When I do a housecall for a set like that I charge $150, but shops in your area will vary so ask around.

Anonymous

  • 556 Answers
  • Posted on Sep 17, 2007

SOURCE: mitsubishi vs-5052 tv

as you are not electronic person so call skilled person. problem is simple. 1 there might be in power supply. 2 if power supply is ok horizontal section might be defective

Anonymous

  • 1153 Answers
  • Posted on Oct 06, 2007

SOURCE: Mitsubishi VS-50607 Won't Turn On

This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input/device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source.

Anonymous

  • 1153 Answers
  • Posted on Dec 25, 2007

SOURCE: tv powers on, then switches off immediately

check out ctechnicians.com and find error codes

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Mitsubishi vs-50609 green timer light comes on no

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Mitsubishi VS-50609 won't turn on

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Mitsubishi Projection TV Model # VS-50502

The power supply section is having trouble.
Common possibilities are:
- Convergences amps have failed overloading the supply
- High-voltage section (flyback transformer) has failed
(happens sooner or later, about 8 years typical))
- Power surge has popped the power input circuit.
(Fuse, rectifier diodes, turn-on relay etc)
- One of a hundred of electrolytic capacitors has failed short overloading the supply. They dry out with age, are cheap to replace, but hard to find which one it is.
- Or any of many other possibilities.

In short, you need a experianced tech to troubleshoot this.
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Mitsubishi VS-50607

This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input/device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source.
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