Question about Toshiba 32BV700B 32 in. LCD HDTV

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Resetting Toshiba 32BV700B TV

I think I messed up the installation and now I have a blue screen saying no signal. I cannot find how to reset this tv. can you help please

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: toshiba 32a33 32"tv

My dad and I fixed the TV/Video problem over the weekend using one of the solutions suggested. Make sure you stay away from the red wire running from the back of the tube to the circuit board.

1. Take the cover off the back of the TV.
2. On the bottom of the TV is a circuit board that is mounted on top of a plastic tray. Remove the cables running from the speakers by squeezing the tab on the white plug and pulling them up and off the board.
3. Looking at the back of the TV, pull the board+tray out (barely secured in there) and flip it 180 degrees so you're looking at the front of the board.
4. Desolder and remove the TV/Video push button. It's labeled on the PCB, and should be the second button in from the left.
5. Place the tray back in the TV and make sure the other buttons still remaining on the baord are aligned with the buttons on the front of the TV.
6. Put the cover back and you're done.

TV works as good as new again. Of course I can't use the TV/Video button on the TV itself, but the remote handles that fine. 20 minutes max, and no repairman needed.

Posted on Jul 07, 2008

Shuttle83
  • 1139 Answers

SOURCE: toshiba 50in plasma

Hello brattbabie1,

Ok you have sound and no picture. This denotes that since this is a plasma TV the circuitry that controls the activation of the screen may have become defective. You will need the schematic to show the voltage levels that need to be present on the cable that connects between the screen and the control circuit and a voltmeter to measure those voltages. I would suggest that you get a qualified TV technician to work on this problem, due to the technical nature of this issue.

I hope this helps,

Thank you,

Shuttle83

Posted on Aug 10, 2008

  • 39 Answers

SOURCE: Toshiba televsion is saying digital channel signal strenth is low

if you're using antenna, (most likely)you need to adjust your antenna to where it picks up the best signal. The picture comes in clear with good audio and doesn't pixelate often.

Posted on Feb 06, 2009

dsacco86
  • 1077 Answers

SOURCE: TOSHIBA FLAT SCREEN TV has black screen but power light is on!?

Try resetting the TV by leaving it unplugged for an hour.
Plug it back in and check to see if it works normally.
If that doesn't work, rule out the Directv box by pressing the reset button near the access card. The box could be putting out a signal that doesn't have video or audio.
If everything fails, have the tech man come back to check everything that he did before you use the warranty on the TV.

Posted on Feb 20, 2009

  • 3 Answers

SOURCE: how to reset the default value for the toshiba sd 6100 dvd player

If you want HDMI 'Auto' mode (the factory default), you need a combination of selecting the proper output mode (use the remote's 'Progressive' button to toggle between the four output modes: HDMI, RCA VGA, component video out and s-video. Once you're in HDMI mode (the led's on the front of the box are a dead give-away!), then you can press the front panel 'HDMI Select' button to move through the five available HDMI settings: 480P, 720P, 1080i, 1080P and 'Auto'. You're in 'Auto' mode when all four led's are lit.

Posted on Jul 18, 2009

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1 Answer

Colour loss


Try a reset to this set and check. If it do not help you, contact any service technician. There are two types of reset to TVs. The first is simple to do; a Hard Reset; and the other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. 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/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

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1 Answer

The bulb blew and I replaced it. Now the colour is all messed up. There isn't enough red, and way too much yellow/green. I do not have the original remote for the TV. How do I reset the colour??


the problem is that you bought a Toshiba. i have a customer who we di the same thing with. spent hundreds on a bulb and toshiba had a little surprise for us. messed colors. Tried resets etc with no luck. i've been told that is is the nice expencive colour wheel or coloor board also costing a lot. The word on the street is that this is very common and people say that thier customer care doesn't care. I think that when the bulb blows it can sometimes spike the color wheel or color board vibrates the color wheel when it blows.Perhaps all of these angry customers could dynabolt their tvs to the toshiba staffs carpark, go the the higher people in the toshiba food chain

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I have a Toshiba regza LCD 32AV600 TV set. The remote is not able to turn on the TV (only manually from the side of the screen). Other functions of the remote work fine. I tried using a different remote...


Tries reset the tv back to factory setting and the cable box too by unplug,replug it back an hour later.Go to tv menu,go to PICTURE,go down to reset,so the Tuner board it reset it back to the factory setting.This should solved ur problems,not than the tv tuner board that recieve the bracasting signal board have probems.

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1 Answer

Screen has gone to blue screen.....


OK A Blue screen, indicate that there is, or the TV "Thinks" there is NO SIGNAL. Please Check your Antenna Connection. Unplug the TV, for 5 mins or so. You MUST prove either the TV or it's "Signal Source" the Antenna. Try the antenna on another TV, if possible, try another antenna,on the TV, Try feeding in a signal via the EXTERNAL inputs. IF ALL Inputs are proved OK, and the TV, still will NOT display any signal, then it would appear that you may have a "Tuner" fault, or some other underlying condition, that affects the reception. In my professional opinion, in that case is to get the unit looked at by a Toshiba, recommended service center, VERY IMPORTANT to do that. Ask for a "Quote" from that service center, and go from there.

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Aug 03, 2009 | Toshiba 32A43 32" TV

1 Answer

TOSHIBA FLAT SCREEN TV has black screen but power light is on!?


Try resetting the TV by leaving it unplugged for an hour.
Plug it back in and check to see if it works normally.
If that doesn't work, rule out the Directv box by pressing the reset button near the access card. The box could be putting out a signal that doesn't have video or audio.
If everything fails, have the tech man come back to check everything that he did before you use the warranty on the TV.

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1 Answer

Power went out while tv & Direct TV was on


The garbage on your unused channels are not important, just artifacts from signals not strong enough to produce a picture.
The 'blue screen' on #3 is what many sets use when they sense they are connected (terminated) to 'something' but not receiving any signal.

If sounds a lot like DTV's receiver took a hit.

If you have a second set you can borrow or drag to the receiver, try it first but I don't think it is your problem unless the cable input on it was zapped.

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1 Answer

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