Posted on Sep 08, 2009

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No picture, no sound.

I have a Sanyo 32" LCD HDTV, DP32647), which is a year and 3 months old, and not much used.
After stated using it, the TV screen stated to go darker with time. At one point (about a year later), there was no picture, but the sound was there. Now, there is no picture and no sound. It seems to power up. In the dark, I can see the screen glows a faint blue light. Is there a way to fix this?

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Anonymous

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Posted on Sep 10, 2009

Anonymous

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Joined: Sep 06, 2009

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Contact sanyo, sounds like your display panel has gone bad

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There is no fly-back transformer as you describes here, to no flat panel TVs. It has only back-light. If anything wrong happens to the backlight inverters, lack of brightness will be the result. If you wish to get more details about this, check this link.http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

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Check your TV for a board on the left side (looking on the back), similar to this one:

http://www.ebay.com/sch/i.html?_trksid=p2047675.m570.l1313.TR0.TRC0.X4H.V0708.501+&_nkw=4H.V0708.501+&_sacat=0&_from=R40

(your model may have a different one - do not assume it is going to be the same!)

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www.coppelltvrepair.com

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