Question about Toshiba 61H70 61" Rear Projection Television

7 Answers

Toshiba 61H70 The picture is perfectly fine however it is shifted by about an inch to the left side of the TV. The 1 inch on the left hand of the TV is a straight black line.

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  • bobvnd Jul 04, 2008

    I'm sorry I described it wrong. The picture is shifted to the right, therefore there is a 2 inch black line on the left side of the TV.

  • bobvnd Jul 04, 2008

    How do you adjust it using the settings menu?

  • bobvnd Jul 04, 2008

    I am not calling a technician and paying to fix an 8 year old TV that works but the picture is shifted. I am an electrical engineer who can work on electronics but don't have a schematic or test points to check. What can I do?

  • bobvnd Jul 04, 2008

    tried resetting TV. It didn't work

  • bobvnd Jul 04, 2008

    This TV has no setting where you can shift horizontally or vertically.

  • bobvnd Jul 04, 2008

    Jamie - My email is bobvnd@wowway.com. The picture is perfect, it is just shifted to the right 1-2 inches.

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I have the info you need to adjust the width through the service menu. Its too lengthy to enter here as its a half of the service manual. Send a email to me at slinteriors@yahoo.com and I will email it to you and that should widen out your picture.

Posted on Jul 04, 2008

  • Sonny Berry
    Sonny Berry Jul 04, 2008

    I keep trying to send the email but it keeps coming back saying undeliverable. do you have another email address which I can send it to?

  • Sonny Berry
    Sonny Berry Jul 05, 2008

    I just resent the service info to your woway address.

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You will need to factory reset the tv
that should restore the screen back to normal

Posted on Jul 04, 2008

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Horizontal phasing or shifting of picture horizontally is caused leaking transistor will show up when waveforms are measured.The problem is confirmed further when the d-c voltages are measured.Collector -base leakage in the horizontal output transistor is a common problem..
Find a technician to do works for you ,in order to avoid high voltage shock...
Before anything else try resetting option pull out the plug from the outlet wait for 20 minutes put it back the plug to the outlet turn on the TV go to menu setting then set for factory default. If nothing happens then the first option is the best...

Posted on Jul 04, 2008

  • LORETO LACARON
    LORETO LACARON Jul 05, 2008

    it seems your problem is SERVICE MODE adjustment...

  • LORETO LACARON
    LORETO LACARON Jul 05, 2008



    Toshiba TV Various Models


    Service mode procedure for most Toshiba TVs

    Press sound mute (on remote)- Tv displays sound mute OSD, Then hold
    down sound mute and press the menu button on the control panel
    This should display the service mode data with an 'S' in the corner of the screen. Gives basic geometry and display data.

    Press the -- button on the remote - enters frame collapse mode - to set screen voltage


    When in service mode:-

    Hold down CALL (on the remote) and press the menu button, Set then enters design mode

    All sub data can then be adjusted.



    Projection models

    From service mode - pressing the yellow button on the remote gives the convergence adjustment mode

    Up/2 Down/8 Left/4 Right/6

    Press 5 to toggle adjustment / move - on / off

    Press 3 to change colour to be adjusted

    It is recommended that the green convergence grid should not be adjusted

    Pressing the red green or blue buttons will toggle the corresponding convergence grid

    From service mode - hold down the F on the remote and press 7 - enters
    convergence menu - auto convergence setup for different aspect ratios


    Hope this is useful

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Does the rest of the viewing picture looks like the picture below?Toshiba 61H70 - b66a18b.jpg

Posted on Jul 04, 2008

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Seems to be an issue with the horizontal amp. I would recommend getting a qualified technician to take a look at this..

Posted on Jul 04, 2008

  • Swilin Sampson
    Swilin Sampson Jul 04, 2008

    There should be a setting in the menu for vertical/horizontal shift. Try using that to shift the picture into place.If that does not work, or you do not have that feature available, then, like I said, it could be a failing vertical/horizontal amp, which will require the attention of a qualified technician..



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It can be adjusted with the settings menu and try to fix the picture by slowly adjusting it .thank you

Posted on Jul 04, 2008

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You said the picture is shifted to left.

then the black line must be on right side only right??

Posted on Jul 04, 2008

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Toshiba 61h70 Picture Problems Hello, I have a Toshiba 61h70 TheaterView HD Projection TV, and was recently having some slight convergence issues (red was out of alignment and could not be adjusted). So I researched and found that the IC?s (STK392-110) needed to be replaced. I initially purchased them on eBay, to later find out that they were cheap clones and did not work (they made the convergence worse, actually). I then purchased 100% Sanyo IC?s from a reputable dealer and replaced the IC?s again. Once finished, I then entered the service menu and adjusted the convergence alignment. Once the alignment was perfect, I hooked back up the TV antenna, the DVD player (composite), and the S-video from my computer. The convergence is fine, but now I?m having a totally different issue ? the video is ?scrolling?. The menus will show up fine, however any incoming video inputs will show up okay for a split-second, but will then flash and the picture starts to scroll in different directions. This happens with any of the video inputs. I checked and changed all the service menu items to factory defaults, however this had no effect. I have pasted a link below to a short video that illustrates the issue that I?m having. Please note that the video starts off with a black screen, showing the ?input? menu, and then I selected the ?TV input? and changed the channels. You will see the picture fine for a moment when the channel is first changed, but then the picture will start to scroll. Any ideas of what would be causing this? And how can I correct the issue? I?m not a TV repair expert, so I?m not even sure where to start. Any help would be greatly appreciated. http://s75.photobucket.com/albums/i303/hybrydmike/?action=view₪t=TV_Troubles.flv

Feb 27, 2017 | Toshiba 61H70 61" Rear Projection...

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