Question about GE 31GT660 TV

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GE 60GW948 Making a sqeaking sound out of back of cabinet. no sound or picture.

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  • 108 Answers

Chech for a shorted horizontal output transistor

Posted on Jan 08, 2009

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1 Answer

NO SOUND ON GE 46GW947 TV


Look first to see if the set has the GUIDE PLUS LOGO ON THE FRONT OF THE CABINET OR in the menu, if so unplug set and plug it back to get sound back.

Things to check that are easy, look first:

Does set have sound with a DVD etc connected to a rear input?

Does set have a setting for turning the speakers off or to external speaker hookup?

last might be a actual audio circuit problem but I have never seen that in this model.

Dec 18, 2012 | GE 35GT695 TV

1 Answer

What would cause a GE 60GW948 have a very snowy, and now No picture screen


when you say gone out---no light on screen or brightness or what? The snowy picture can be got around in most cases.

Jun 14, 2012 | GE 31GT660 TV

1 Answer

Screen is too dark


with a flashlight at the back of the set often times there is an adjustment you can make WITHOUT having to open the set!!!

look for a little hole in the back of the plastic cabinet labeled SCREEN then with a flat screwdriver holding only the plastic handle, insert it into the hole and SLOWLY rotate until the screen brightens up until it is watchable.

This is compensating for age in the picture tube. you may get a few day or a few more years! of a much better picture.

If you start seeing some thin lines on the screen then back off you have gone too far. Do this adjustment with the brightness and contrast controls on the menu turned up all the way.

it is also safe to play with the focus adjustment right next to the screen if thing seem a little blurry. you will need two people one to watch from a distance for best picture.

Feb 10, 2009 | GE 31GT660 TV

1 Answer

Picture and sound gone


The Flyback Transformer is probably shorted to the core and shorted out the Horizontal Output Transistor. Changing both will probably fix your problem. Let me know if this helps.

Oct 14, 2008 | GE 25GT240 25" TV

2 Answers

Sanyo 32


resolder your tv maybe it has a cold solder

Aug 28, 2008 | Sanyo HT32744 32" TV

1 Answer

Mitsubishi TV


Hi jmvca:
Most likely the tuner is starting to fail. When it is first turned on, tap or slap the side of the cabinet to see if it makes any difference.

The set will have to be repaired in a shop when it goes out completely.

Feb 22, 2008 | Standard (CRT) Televisions

1 Answer

GE model 31GT660


Is the brightness in the middle of adjust range? Is the picture
or contrast adjust at 3/4 ? Next,adjust the screen voltage on
lower rear of cabinet = one control is focus and one is screen..
how is the picture now ?..........................T.

Feb 11, 2008 | GE 31GT660 TV

2 Answers

Sanyo Ht32744 no picture


hi there, there is a horrizontal section problem, a defective electronic part is needed to be replaced. do some testing. ty

Dec 26, 2007 | Sanyo HT32744 32" TV

1 Answer

No Picture


Rarely picture tube also shows the same symptom. High pitch sound is due to through deflection area LOT power supply is loaded. Compulsary horizontal output transister short. From your statement i think Lot puncture takes place. Change LOT and horizontal output transister and check tv is now working.

Aug 23, 2007 | Zenith A32B86R 32" TV

1 Answer

Tv is too dark


You didn't say how old your TV is. If it's very old the picture tube could be weak. IF not then there is a screen adjustment on the flyback transformer that you might try to adjust. Sometimes you can access this adjustment without removing the back cover. If you see an adjustment through a hole in the back of the cabinet marked "SCREEN" then you might try turning this control clockwise while watching the picture in a mirror. Only a slight adjustment may be needed. Don't make it too bright or the set may shut down or have small white (retrace) lines in the picture. If you have a projection TV then dust on the three picture tube lenses will darken the picture. These are general statements that apply to different TV's. I assumed that this is a direct view 32 in. TV. Stargazer

Feb 26, 2007 | GE 31GT660 TV

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