Question about Toshiba 44NHM84 44" TV

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THE OPERATION INDICATOR LIGHT FLASHES GREEN CONSTANTLY AND NO SOUND OR PICTURE

I HAVE CHANGED THE LAMP AND THE LIGHT ENGINE, IT WORKED BEAUTIFULLY. THE NEXT TIME WE TURNED IT ON THIS IS WHAT WE GOT

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  • Toshiba Master
  • 74,383 Answers

These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating, to many popular brand TVs and other devices.Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.

Posted on Feb 12, 2014

  • frontierpaul
    frontierpaul Feb 12, 2014

    The light FLASHES CONSTANTLY AND WILL GO FOR HOURS IF I LET IT

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Posted on Jan 02, 2017

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daniel719
  • 240 Answers

SOURCE: power light flashing. No picture.

you have a shorted CRT
cathode ray tude.
if yoiu are a electronics tech do this
if not you run a high risk of electro shoch and posibil deth.
this is for tech only to do.

Unsolder resistor r902 going to green crt gun on socket.
atach a test clip to positive side of c909 (200 Volts) turn on tv set briefly toching other end clip to green gun pin on crt socket
this will remove the short in pictor tube and get you a bit mor life out of it.

regards,
daniel
PS if your not a tech do not try this method a q tech is best for the job.

Posted on Jan 12, 2009

jan mczeal
  • 632 Answers

SOURCE: I had a bad lamp and replaced it.There wasno

Make sure that the lamp is put in place correctly. Ensure that the lamp cover is securely installed. Review your installation then reinstall.

Posted on Sep 24, 2009

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