Question about Dell W2306C 23 in. HD-Ready LCD Television

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Set won't come on.

The set has a blue light that comes on. The audio pops.

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Hi,
Follow the self help troubleshooting steps on the following link.
http://tinyurl.com/6hphkl


Thanks
proton

Posted on Jul 23, 2008

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Today my 55" vizio screen popped and then turned red. I unpluged and restarted everything and now the audio is on, the chanels change, but the screen is completely read. some images are readable.


If this is a VO47LFHDTV20A TV set, the problem is most likely your LVDS(cable from the main board to the t-con)cable is faulty. When you turn the set on, do you have a red screen instead of the standard blue screen? Do you also have red tints on all images on all inputs? If this is the case, your LVDS cable is bad. If you are comfortable opening up your set, track down where the LVDS cable goes into the t-con board. Turn on the set, and wiggle the cable, if the red tinting goes away, you will need a LVDS cable, about $24 part.

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Popping noise and now won't power up. Red and green indicator lights blink on front of tv.


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If you get a blue screen at turn on and a short time later it shuts off--power supply is ok--set is shutting down as no signal detected to protect the screen.

If using a box first unplug it and wait and plug back--let box try to reboot itself.

Also as a test hook a DVD etc to a rear set of audio/video inputs and go to that input quickly when the set comes on (have DVD connected and on---see if set works that way.

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hello!
Blue screen(bright blue) indicates an absence of signal. If you have "on screen" display characters: menu, channel ##, volume bar, etc, your set might be configured for digital antenna settings, or DTV, "air" mode. Then, you won't be able to get cable channels through. If your "blue screen" is dim and there is no any characters, then your Y-sustain module is bad. Especially, if you have encountered loud "pop" shortly before "blue screen" appeared. Then, it's a major repair with board(s?) replacement. If you can handle that, get back to me in a next session. I will guide yourself "how to".
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1 Answer

Television won't turn on. I am getting no power and the blue light doesn't come on and there is no audio either


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1 Answer

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1 Answer

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You will need to replace the power supply on this set. The blue light is controlled by a 5v line so it still comes on. If you have the power supply replaced their are some bad caps on it that have popped this will fix your problem.

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1 Answer

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There is no factory option to stop the box from poping up every time the signal changes, which is what is happening. It has something to do with signal strength or the fact that your cable box is not set up for HD. Call your cable company to get a tech out to check your signal and set up your cable box because they do not come pre-set with HD defaults.

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