Question about Syntax 427V 27 in. LCD Television

2 Answers

Lots of vertical lines. Please see attached link for pictures of the TV while powered on. I read a similar problem where the owner contacted Syntax and they told them it was the digital tuner. However, I would assume that i could get some responce from the menu buttons and such. I get no responce from anything, the screen simply displays this. But, when I turn it on, it does scramble the digital converter that I have hooked up to another TV in the room. Is that normal? http://i692.photobucket.com/albums/vv289/dizzytats/olevia427v2.jpg http://i692.photobucket.com/albums/vv289/dizzytats/olevia427V3.jpg

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  • Dain Epperson
    Dain Epperson Oct 03, 2009

    no whining noise there

  • Dain Epperson
    Dain Epperson Oct 03, 2009

    I took off the back panel as well as the cover for the imput board and there is a constant red light above a reset button. With the power on, I press the reset button and the screen turns off, then soon comes back on, along with the light. Is this simply signaling that nothing is plugged into the imput board? Or is this what is making the vertical lines in my screen, and making the TV inoperable? Below are links to pictures of the screen while on via photobucket (vertical lines)
    http://i692.photobucket.com/albums/vv289...
    http://i692.photobucket.com/albums/vv289...

  • Dain Epperson
    Dain Epperson Oct 03, 2009

    how can i identify the xus board? where is it typically located? what is the size? anything will help. I searched google and i noticed that some have "XSUS" marked on them. do all?

  • Dain Epperson
    Dain Epperson Oct 04, 2009

    I beleive I found the problem. When I took the board up, none of the capacitors were swolen, but on the stainless steel underneith the board there appeared to be a burn mark right below the capacitor. I'm going to buy a replacement now.

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Hi

Thanks for using FixYa. This is an issue with the loose connectors on the X-sus board, this may also happen due to faulty components on the X-sus board. You'll need to check the connections to and from the X-sus board.
Also make sure that the capacitors on this board are not swollen.

Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

Posted on Oct 03, 2009

  • Rylee Smith
    Rylee Smith Oct 03, 2009

    Hi




    X-sus board will look like this---






    Clcik to zoom in. You can order one from this link--


    Syntax 427 Series tv parts


    If you don't have expertise in these kind of repairs or will not be able to replace or access the board then i'll suggest you to check this link--


    Syntax Tv repairs


    You can also call (718)787-1301.


    Please do accept the solution if the issue is resolved or else revert for further assistance.

    Thanks
    Rylee


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Do these lines accompany a high pitched whistle/ringing sound/tone, if so i would say your flyback transformer is running wild or the windings are loose inside the flyback itself

Posted on Oct 03, 2009

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Please see my basic troubleshooting guide here:
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http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

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You can read more about this kind of malfunction at:
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Hope you can fix it...

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I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
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