Question about Toshiba 32A43 32" TV

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Power surge My Toshiba 32a43 was power surged. Now the power (from remote or power switch itself ) won't turn TV on. I found a burnt fuse and replaced it. still, no power on. Could somethig else be burnt out ? are there any re-set switches to re-set?

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  • Anonymous Mar 14, 2014

    The power on my Toshiba 27AF45 TV keeps switching off and I have to turn it on again. It powers on for a while but then switches off again. I've replaced the cable box but the same problem persists.


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Yes possibile there's some IC's that are burn inside it and also the power supply can be damage so resetting it will not do anything , if you can take it to a repair center and let them check this unit and fix it.

Good luck........

Posted on Aug 09, 2008

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Toshiba tv 32a43 changes input by itself

I will try to explain this: I first presume there is a physical button on the set for the input options.

I have seen this a lot:
Not the plastic button on the set but the tiny push switch behind it.
These are called momentary switches as only should function when the plastic button is pressed and contacts the momentary switch.

They go bad, and will internally engage without be touched.

The simple way to prove/disprove this is to open the set and get at that switch which usually is soldered into a small circuit board--two pins for the switch and maybe two more tabs for mounting.

If individual switches unsolder and REMOVE THE INPUT SWITCH (the one under the plastic button on the set)

Set should now operate normally and remote should have same feature on it. If it works you do not have to replace anything.

FYI: the reason the remote may not be working is the buttons on the set have PRIORITY over the remote.

Both the remote and the buttons go to the same area inside the set but buttons are #1 in line.

Dec 05, 2012 | Toshiba 32A43 32" TV

1 Answer

I have a short in my power switch. but i think it will turn on with a universal remote control . i have been manually turning it on. is there a way to program the remote control before the tv set is...

CODES TO TRY;0644;1508;1936;0035;0243;0618;0718;1935;0070;0508;0650;1918;1945;0036;0381 LET ME KNOW IF ANY OF THESE WORK I MAY BE ABLE TO COME UP WITH SOME MORE IF THEY DON`T

Aug 30, 2011 | Toshiba 32A43 32" TV

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The remote or power switch will not turn the TV on, does it have a reset switch

Most likelly you have had a power surge through your house and it blew the fuse inside the tv. If you take the back panel off the fuse will be by the power cord becarefull and pop out the old fuse if its burnt or the metal wire is missing on the inside then you just need to replace the fuse with the same amps and voltage as the old fuse. If you read the motherboard where the fuse goes it will tell you what type of fuse it calls for.And when tvs work fine one dau and then the next wont even make a sound when hitting the power button 9 out of 10 times the fuse is the issue. GOOD LUCK too you and HOPE this helps!!! Good day!!

Jan 02, 2011 | Standard (CRT) Televisions

1 Answer

Toshiba 32A43 - suddenly stopped responding to both my Toshiba CT-90157 remote and Verizon FIOS Philips RC 1445301 remote. Replaced batteries in both remotes & tried to reprogram the Verizon remote...

this kind of problem is usely comming from one of the front panel button if so the set will show the menu intermitently and no action from the remote. What i use to do i replace
all of the tack switches 6or 7 but i would suggest to consult your local tv repair shop if
you do not have some kind of experience.

Sep 28, 2010 | Toshiba 32A43 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

32a43 tact switch replacement

The replacement of the tact switches appears to be to technical for me. I will have an
experienced technician repair it.

Thank You

May 24, 2008 | Toshiba 32A43 32" TV

2 Answers

Menu pop ups

dopy, the problem is leaky tact switches on the control board, have changed out many of these especially on the 2003 model which of course is the 32A43, part number for the switches is 23344443, swap them and your done, BMW Rider

Sep 06, 2007 | Toshiba 32A43 32" TV

2 Answers

Volume go up to MAX, power button does not work

To all of you, change the tact switches (all of them) on the front panel control board and end of problem, very common problem, part number for these switches is 23344443, any or several will become "leaky" and give all sorts of symptoms, MANY times this is caused by using windex or similiar type cleaners, it gets into the switches and corrupts them, this will fix-ya, BMW Rider

Aug 15, 2007 | Toshiba 32A43 32" TV

1 Answer

Tv problems

There are a number of things that can cause this.

If you have a compact flourescent lamp in the room, this can cause some models of TV sets to go nuts, or not respond to the remote. These compact flourescent lamps use a frequency band that is close to the data carrier freqency of the remote.

Excellent article about compact flourescent lamps interfering with appliance IR remotes:

The other thing that can be wrong is there may be a fault in the keypad assembly on the TV set, or a fault condition with the uPC.

Jerry G.

Jul 02, 2007 | Toshiba 32A43 32" TV

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