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?

Posted by dec81964 on

  • 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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Mark Gil

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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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For the first step, try using the button on the TV itself.
Secondly, check if the power cord is snug, and not burnt. Sometimes after a blackout, there would be a power surge, and that might burn your plug.

If both doesn't work, the fuse in your TV may be blown, or the Power Supply may also be burnt too. If this happens, you're going to have to hire an expert to help replace the broken parts.

Note that in some TV models, the fuse can be replaced by users. If this is your case, try checking the fuse to see if it's blown or not.

Feb 02, 2014 | Panasonic Viera Tc-p42x5 42" Inch Flat...

1 Answer

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

Colors are seperated on toshiba 50A61

Go into menu and with original remote call up convergence--either it has a problem(will not adjust) or you may with the remote be able to manually adjust the convergence back: sometimes if a power outage/surge it scrambles the convergence memory.

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1 Answer

My LG TV red light won't turn on. although the plug fuse and the remote OK

Try manually pressing the power/standby button on the tv (side or bottom) the red light should appear, most modern tv's will turn on simply by pressing the channel up or down on the tv itself.. But unfortunately in most cases, this seems to be an internal surge and needs a professional to inspect..

May 14, 2012 | LG 42PG20 42 in. Plasma HDTV

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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

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

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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

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