Toshiba 62HMX84 62" Rear Projection HDTV Logo

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Anonymous Posted on Jan 10, 2014

Powers on but then green light flashes three times and it turns off

Just replaced bulb. sound is fine. just wont stay on long enough for picture to come on

5 Related Answers

Anonymous

  • 3130 Answers
  • Posted on Nov 07, 2007

SOURCE: Toshiba 52hm84 DLP buzzing sound after replace bulb?? no pic

You have bad capacitors in the power supply that took out the regulator, or the ballast circuit is defective. Not really a repair for the novice. Good Luck

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Anonymous

  • 1067 Answers
  • Posted on Jan 29, 2008

SOURCE: my toshiba wont turn on but red light come on an green light flashing no picture or sounds

yes ill got remote link for u here give me one sec

alnie carlor

  • 1 Answer
  • Posted on Dec 09, 2008

SOURCE: won't come on

hy i got a toshiba 42" LCD tv ,when i press the power boton
iget the red light,& it stay that way ontil i pressthe power back off
thanks for any help

freetek

Steve Allison

  • 5569 Answers
  • Posted on Feb 18, 2009

SOURCE: when turning on my panasonic cinemavision tv, it

Most likely a power supply failure although the flashing of the LED a fixed number of times may point to something else such as a lamp failure. If you can find a forum for this series, you may find a Panasonic tech who can give you a better read on this.

Anonymous

  • 1 Answer
  • Posted on Apr 20, 2009

SOURCE: TV WONT TURN ON, STAND BY LIGHT FLASHING 3 TIMES CONTINUOUSLY

i have a toshiba dlp doing that after research i found it to need a lamp replacement

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Trying to replace lamp in HDTV and having trouble. Does not function correctly after putting in new bulb. Boots up and then visuals go black and the green power light keeps flashing. Help?

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Make sure its an original Osram or Philips bulb inside the housing. If its a cheap lamp it will act this way. If it is an original lamp, then you may have a power supply issue. It shouldn't affect your TV but you may want to try resetting the lamp timer by following the instructions that came with the lamp.

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Sounds as though the system may have overheated. Do you regularly check the filters and clean them? An airduster can also help to blow dust out of hard to reach places.
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The problem is: Bulbs wear out. Especially projector bulbs. The operate at high temperature and the filaments break down in time. When they are intermittent (on/off) the filament expands and contracts, and at some point disconnect entirely. It is time to replace the lamp with a new one.
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2 possibilities. First, the bulb which allows you to view your picture could be burned out. If that is the case, your tv will turn on and you will hear audio but no picture. $85 for a new warranted bulb from Shopjimmy.com. Second possibility. If your TV is on with no picture or sound, you probably have a light engine problem.$325. I don't think it's your light engine. Just don't have enough information. Check the first possibility first. The bulb takes less than 5 minutes to replace. Don't buy just the bulb, buy it with the housing. It doesn't cost more, it costs less and saves a ton of aggravation. Don't touch the bulb with your fingers, use latex gloves when working on electronics.
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I have a sony tv model kdf-50e2000,and it has a problem with the picture going blank,the only light that on or flashes is the green (POWER) light. when turning the set on the green light blinks as it...

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Hi it sounds like it could be an issue with board that powers the lamp ,it's called the ballast.When you put a new lamp in the ballast has to provide more power ,when it starts to go weak it will not light up.Sometimes you can put your old lamp in and will work fine.Try partstore.com they might have it right there.Hvae a blessed one!
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I have the same issue, we've had to change our bulb three times in less than two years. now we have 61" expensive paper weight. Our current bulb is less than 6 months old. The TV is only 2 years old and like i said this is our third bulb.

the blue light blinks 4 times. you get sound. then a few minutes the the picture returns... then it goes out, and the cycle goes on.

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If picture quality is poor, be sure you aligned the bulb in the correct manner and be sure the cover for the bulb is not loose. Also, you might want to re check you picture setting as it might have gotten reset when you pulled the plug (I hope you pulled the plug when replacing the bulb).
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