I have a Legend LCD LC1916L. The TV picture stopped working. Initially when you change the channel you get a very lite redish tint picture, then it defaults to displaying pink and white vertical lines. Sound is fine.
Picture signals coming in from the computer work fine. It's just the TV picture that's messed up.
TV is still under Factory Warranty, but the company is based in Australia with no US Customer Service contact info.
I have a legend flat screen in our RV, when we hook up to the cable on the rv site, will not pick up cable, we have turned off the booster button in the RV which mfg suggested but still no cable pictures.
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Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
Your problem is definitely the input signal source to your tv. It is extremely rare where a new tv has a tuner signal sensitivity problem. The best thing to do is to replace your current set of rabbit ears with a different set of powered rabbit ears that have a higher gain rating with a variable gain control. Please note that the gain control setting is critical when setting up your tuner for auto-programming. If the gain control is set too low or too high it will result in your symptom.
If you still can't get it to work you could try buying a line amplifier which you would install to the rabbit ears before the tv. If you still can't get it to work you'll have no choice but to purchase an outside antennae as a result of your being in a weak signal area as signal quality changes by such things as the switch over to digital upcoming and environmental changes.
the problem is inside th vga hdmi board ,i have repaired 2 of these
units the 37 inch version and found a bad 100 mf 10 v capacitor . little bit of soldering/de soldering skill is needed .
cost of cap 0 dollars got it from old radio.
Try One of your working TVS and connect it to your cable outlet of the TV that is having problems. If that TV Does not work then there may be a degraded fitting or the Leg coming of the splitter to that outlet could have a Low Signal Problem
Next Take the First TV that was not working properly and put it on the cable outlet of one of the TVs that is working properly and if the TV set works on that Channel then you know it is not your TV that it must be the cable
The TV is probably in Shop mode, when your TV is initially turned on you can choose between Shop mode or Home Mode.
In Shop mode the TV automaticly returns to the standard setting after a while, they do this so customers can "play" with it.
Press down de Volume button and then hold down the Menu button for five seconds on the side panel of the tv.