Question about GE 32GT720 32" TV

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GE 32gt720 will not turn on

This TV when turned on clicks on off three times no picture or sound , so at first i had tested the HOT and driver(s) and caps , check ok , odds are its the fly back small short or something i thought, but before getting a replacement part #154445A >>>247718 ,,,,i had accessed the the service mode and it fired up with no problem no clicking has sound and pic....exit service mode back to clicking...fly back or not.....i cant seem to find any other fualt ....what am i missing or is the fly back the culprite,,?.as far as i know if the fly back is shorted service mode will not work unless the voltage has only changed by a little or will take out HOT.

thank you in advance

Jim

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4 Suggested Answers

techman
  • 3130 Answers

SOURCE: TV turns itself off after a few seconds, no picture at all

Sounds like the typical Flyback and shorted horizontal output transistor. Problem is the transformer is NO Longer Available

Posted on Sep 14, 2006

IrishDruid
  • 2712 Answers

SOURCE: Power button makes a click, click sound

The sound is coming from a failed flyback auto transformer. You will need to replace that.

Posted on Jun 14, 2008

  • 476 Answers

SOURCE: tv just clicks when turn on there's no picture or

The click is an indicator of a power relay that is activated when the power key is pressed, this eliminates the a stand by power supply problem, but there is still a power source missing, otherwise the click noise would be accompanied by another noise(static) when the h. circuit feeds th hv unit and powers the rest of the tv set. you could find an open fuse, usually blown by a shorted h.o.transistor which is a common failure with these sets. You could have it inpected by taking it to a tech, but a h.o. transistor plus labor would set you back around 150dolls, always a good idea to call first and try to get a guesstimate of what cuold be the final number.If your question was answer please your positive feedback this will help me.thanks!

Posted on Aug 28, 2009

  • 1 Answer

SOURCE: GE television 32GT740 Guideplus Gemstar

turn off ge giude plus gemstar

Posted on Jul 04, 2010

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1 Answer

If i disconnect the front panel buttons will the remote still work on my GE 32GT720 tv


No, It won't work. The infrared sensor is fitted on the front panel PWB.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Jul 26, 2014 | GE 32GT720 32" TV

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IF I DISCONNECT THE FRONT CONTROL PANEL BUTTONS ON MY GE 32GT720 TV WILL THE REMOTE STILL WORK


No. Without the front panel connection, the infrared sensor won't get voltage.

Jul 26, 2014 | GE 32GT720 32" TV

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Main system control memory IC fault. Contact any service technician to replace it. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
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Jul 22, 2014 | GE 32GT720 32" TV

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The channels on my ge 32gt720 tv keep changing by them self


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Jul 20, 2014 | GE 32GT720 32" TV

1 Answer

No picture, on/off switch does not work, and there is a constant buzzing.


This tv high voltage is dead.The FBT-the flyback transformer is not giving any more high voltage.The big black block of plastic,with a red wire with a cap hook to the CRT-tv tube.Analog tvs are hard to find parts these day.If u have soldering iron,solders,soldering wick or desodering pump.Can do soldering?Repair it urself?Might can find analog tv parts on Ebay.com.

Sep 09, 2010 | GE 32GT720 32" TV

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POSESSED TV//SOUND MUTES M-F @ 9:30 AM//NEVER ON SAT OR SUN//HELP


Hi doncat01,

Many stations broadcast seperate audio channels to allow commentary or alternate languages to be heard if desired. If this setting has been altered in your television, it would explain why this happens on schedule, as it would be associated with the programming at that time. I recommend navigating your audio settings and looking for "SAP." If this is selected, turn it back to "Stereo," "Mono," or whatever other option is applicable to your audio setup.

Thank you,
Jason,
Go Ahead. Use Us.

Jul 23, 2008 | GE 32GT720 32" TV

1 Answer

Tryin to turn the tv on


Depending on the model # you have a bad flyback transformer . Most of these sets only have the generic available . When i would fix them the average cost would be between $85 to $110 . The original would cost more but ask them if it is an original transformer when you get it serviced.

Feb 26, 2008 | GE 32GT720 32" TV

1 Answer

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clicking,w/no sound or pix is usually IHVT, AKA flyback transformer.Please clarify size and model #. Include last three characters in Thomson products service #---Ex.=F36665-YX01.

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2 Answers

TV clicks but no sound or picture


if this is a crt it is most likely not worth the repair specially considering the size of the set. Most parts for them cost more then the tv itself sorry for the bad news if its not a crt then thats a different story

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