We bought a Polaroid 42" TLX-04244B TV, it was auto scanned for all the cable channels. It was working fine pulling in all the channels available. After awhile we are not able to get all of our available channels. Any suggestions?
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The back light LED array is faulty. May be it would be difficult to get the LED Array Because its comes withe the LED panel. Try to consult Polaroid service center.
If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/
check out polaroid tv parts its a website. just google polaroid tv parts and it should be simple to find a remote. also a universal remote would work well that can be purchased at any local best buy, etc...
You are probably seeing hum bars which may be due to an AC ground loop that is going through the shields of one or more of the cables inteconnecting the TV with one or more of the other video components. You should do the following to try to resolve it...
1. reseat all the interconnecting cables between TV and other units
2. have all AC power supplied by one power bar with a ground plug
well if the light stays blue , that means its still on ...what you may need to do is go to your menue and select the setup selection and then go to tuning band.....i belive it will be on page 32 of you manual, under customising the setup settings....in order for the tv to start working it needs to be able to scan for channels.....if you are useing a cable company like comcast or direct tv...depending on how you pluged it into the tv ,(like using the input 1 or 2 , s-vidio, cable , ectra,)...you need to push the input button thats on the lower right side of your remote and select the propper input area as to how you hooked up your cable box