Question about Polaroid FDM-0700A 7 in. TV/DVD Combo

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Backlight doesn't work

Where can I find the parts for this problem, and can I take the parts to a tv shop and have them put it in??

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Hey Nascar580, you can pick up an replacement substitute part from here:

The original part UI8007S-1 is defective and the IC chip that powers the coil will contually burn out. The replacement was designed due to this flaw.

Good luck!

Posted on Sep 29, 2008


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Sharp LC-40LE55OU flat screen. I have audio, no video. I can shine a flashlight on the screen and see images.

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Either part of the power supply board is not working or the backlight LEDs are not working.
Unfortunately, you'll have to take it to a TV repair shop. Get a quote on the possible repairs first. Check for reviews on the repair shop.

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I hv got LCD TV hv No picture but have very good sound. While power put on ,it flash & go. What to do? This is for BenQ LCD TV 2680.Back light inverter is avllable? in case needed.

As you thinks mey correct to an extent. If backlight inverter board has some kind of short with its components, the fault you describes here will occur to LCD TVs, irrespective of Brand and Model. Most of the backlight inverters for any models are available at open electronic spare part shops at your town. Just take the backlight inverter board out from your Tv. It will have a special number printed on it, and should be noted when buying a new one. Remember its connections when you take the boaed out from your set. If needy, mark the positions of connecting wires to that borad on a piece of paper, for reference.
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Hello, we we have a 50 inch Samsung Plasma TV, from Bestbuy, went to bed and it was working fine, woke up and now we have audio, but NOTHING on screen, completely, black...also tried DVD and same thing,...

Tries tv unplung,replug it back like about an hour later.For the tv to do a resetting itself back to the factory setting.Tv now 50/50 the tv might work as normal again.If the tv dosen't.Tv have a dead 1 or 2 backlight buffers boards have to be replacing.These 2 long backlight buffers boards only job are to provided a tv plasma screen panel for a backlight to see the picture.Tv now the plasma screen panel have no backlight that why ur tv have only audio sound and no picture.No experience in tv repair and never done any electronic board parts replacement before.Best just call many tv shops and explain the tv situation it in and get the best quote prices for parts and labors.Best prices parts and labors should be around $400 is fair more than that as i said shops around for more tv repair shops.

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My samsung tv's backlight doesn't work can i fix it

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Sound no picture. When turn on quick flash blue light then nothing. Product#RX326 model 3200 made July 2005 bought used

Backlight inverter is bad. You will need a direct replacement.

Search shop and encompass parts.

The backlight inverter is the part that allows for the illumination of the tv itself.

Thank you

Jul 07, 2011 | Proview Televison & Video

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My tv screen wont turn on but the power light does and there's no sound can anyone help?

This is service center issue. It could be a part called the backlight or the backlight drive or the 'small signal board'. Any of these will require a shop.

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My HyVision LCD TV Picture disappears after a few seconds

It seems that the "backlight" has gone bad. "Backlight" is the device that allows to see the picture in an LCD TV, when they are about to go bad the symptom that you describe is very usual. It depends on the tv manufacturers and model to expect how long the "backlight" is going to last in a tv.You can shop around for a replacement part and try to do it yourself or take it to an especialized technician. Good luck..

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The problem is that your TV's backlight has gone out. Without this light, the display still works but you can't see anything. It may be that the backlight lamp has failed. But a more common cause is failure of parts called capacitors in the set's power supply.

I've never worked on a Polaroid, so I can't point you toward any specific parts numbers or values. You may be able to find more detailed information by searching for your specific model and "backlight repair". Capacitors are cylindrical parts that vary in size depending on their value. When bad, they often have tops that are bulging (should be flat) or have split open, and sometimes there may be discolored areas at their bottoms from leakage. Replacing bad ones with parts of the same capacitance value (marked on the part in mf or uf, as in 330uf) and a slightly higher voltage rating often fixes the problem. (Not always, because other things can go wrong.) Capacitors also have a polarity, so you need to make sure the new part goes in the right way.

A TV service shop could check the set if you can't find more information or don't want to try it yourself.

Apr 07, 2009 | Polaroid Televison & Video

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