Question about Toshiba 27A34 27" TV

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My tv i have a tv and its toshiba when i turn it on the volume goes all the way down by itself then if i leave it on the volume goes all the way up i also have another big screen tv if i turn it off and leave it off when i got to turn it on it keeps shutting of until about 50 times that i keep turning it on it is a phillips

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Re: my tv

I wouldn't advise changing the eeprom... you will need to fully adjust the TV after doing so. Not a good idea. A simple solution my be found by examining your TV control buttons. Inspect the travel and tactile feel of the volume buttons on the TV (not remote). You may have a button that is depressed and causing the problem. Another common problem occurs when the owner cleans the face of the TV with solvents (Windex) by directly spraying the surface. Solvent leaks between the frame and the CRT and ends up corroding the control button. If this is the case, you will need to replace or remove the faulty button. If you have a remote, elimination of the button is the simplest solution.

Posted on Mar 13, 2010

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Re: my tv

Sound like the epprom ic bad, replace it with same part#. good luck!

Posted on Jul 28, 2009

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Re: my tv

I get dobble picture

Posted on Jun 01, 2008

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The volume on my tv goes down all by itself. I turn it up and it goes right back down to 0. With remote or manually, does the same thing. Also, can't turn tv off. have to unplug it to turn it off. Any...

Try taking the batteries out of the remote or taking it out of range from the tv. Then try turning the volume up on the Tv manually. If the volume continues to go down on its own then it is a problem with the tv set itself. If the problem stops with the remote out of the picture then it is a remote problem. As far as powering the unit off may be a similar issue. If there is an on/off button on the tv and it works to turn the power on but not off then it is a tv issue. If the remote turns the tv on but not off it may be something as simple as the wrong code being programmed into the remote(universal remote) or if it is the factory remote it may be an issue with that. You could try getting a new universal remote that works with your unit.

Jul 09, 2010 | Toshiba 32A33 32" TV

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I have a 32 inch toshiba t.v and my volume randomly comes on as zero, and If i turn it up it goes back to zero. When the volume is on the t.v I cannot turn the t.v off or change any of the chanels I can...

I would start at the front panel switches. It sounds as if one is sticking internally. If it is not a switch it would be a microprocessor problem. has the switches. Part number 23344507. Unless you are good with a solder iron best leave this one to a pro. Thanks

Oct 28, 2009 | Toshiba 32A32 32" TV

3 Answers

When i turn the tv. on, the volume line appears all the way to zero. if i turn the volume up, it goes up but when i release the up button the volume goes down all by itself.

It sounds like one of the volume down buttons is stuck in the activate position. The same as if you were holding the down volume button continuously. It could be either the volume down button on the TV or the remote. I would try remove the batteries of the remote then adjust the volume by the TV buttons.

If the volume doesn't go back down then the remote is the problem. In order to fix the remote you may need to take it apart. This is normally easy to do just locate any screws that may be holding the remote together. If you don't see any screws then you will need to pry the two sections apart. Separate the circuit board and rubber buttons and clean them both with some rubbing alcohol and reassemble it. If it still has the volume issue you may need to replace it.

If the problem persists with the remote deactivated then it's the volume button located on the TV. That is a little more difficult. You can try wiggling the button or some canned air (used to clean computer keyboards) to blow it clean. However it may need to be disassembled to gain access to the switches for proper cleaning.
Hope this helps.

Oct 19, 2009 | Toshiba 32A33 32" TV

1 Answer

Volume decreasing to zero by itself

Have you looked to see if the Button on the tv itself is stuck in. Press it and you might be able to feel for it sticking. If this is the case you may want to try a baby wipe or something similar to try and sort this out. (dont use a sopping wet cloth)

hope you get this sorted.

Little Dish Fitter.

Oct 07, 2009 | Toshiba 32A33 32" TV

1 Answer

Tv volume turns down by itself

I had that happen to me once and found that one of my remotes was under the sofa cushion, However, I would look at the connections on the pcd that has the volume controls on them, the down switch either has moisture or corrosion behind it, or the switch itself is faulty, if not, remove all dust from inside the set, some may be causing conductivity on the processor, I believe it will be a mechanical type fault rather than electronic...try that...Phil

May 19, 2009 | Toshiba 32A43 32" TV

1 Answer

Volume is very low

Use the satellite receiver remote control to adjust the volume first. The receiver itself offers volume control and you probably have that turned down. Then you are trying to raise it with the volume control on the TV. This is raising the TV volume, but there isn't much sound there in the first place. Use the receiver remote, and you will probably see a volume bar. At some point it might say something like "best stereo" or a star might appear. If that happens leave the volume set there, otherwise just raise it all the way. Then control the volume with the TV remote, or program the DirecTV remote for your brand of TV, and the volume button should control the TV then.

Dec 19, 2008 | Toshiba 32AF43 32" TV

2 Answers

Volume decreases by itself

maybe defective speaker or audio output ic or shorted capacitor within audio circuit

Nov 09, 2008 | RCA F32648 32" TV

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I am having same problem on 32 inch same problem. After playing with board with no results,I tried front buttons and found that if I held the power button in ever so slighItly as not to turn it off, it fixed problem which is the micro on/off switch, I removed the switch and used the remote and everything is back to normal, I am about to insall a used micro switch after I finish typing this but I am sure this will clear up volume problen and menu going crazy problem if not I will just leave micro switch out and use the remote, and I will get back to this board only if that micro switch still causes the problem, so if I don't post in next hour the problem is fixed and I'm more than glad to help.

Jun 18, 2008 | Toshiba 32AF43 32" TV

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