Sometimes the tv will turn off by itself. There is a button to turn all the power off to the tv-it stays lit up red(it is green when the tv is on and working). We usually solve this problem by turning off all the power to the tv, and unplugging it from the wall outlet. It has worked almost everytime. What could be causing this?
*********CAUTION********* HIGH VOLTAGE IN THE SET CAN KILL YOU! Don't attempt unless you are properly experienced to do so. ***************************** Had the same prob. The soldering on transistors on the big heat-sink get bad... re-solder. Also I had problem with transistor Q212, p/n 2SD1276A. Set would not power on. I replaced it and all is good.
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Feb 25, 2015 - Uploaded by Awesome Things
JVC LT-46AM73 LCD TV won't turn on after power outage. ...LCD & LED TV Repair - No Image & Blank Black ScreenFlashlight Test - How to ...
You have main board issues, there is a 3.2 volt regulator on your TV that gives issues and will make the set turn on at random times, replace the main board and it should fix it, or you can order the part for under a buck from China and replace it yourself if you have soldering skills
Hi, TV needs lamp replacement as existing lamp got weak or has been reached to end of its working life, please note that lamp is not dead or broken so that is why lamp lit is not lit at tv front. Hope these info will help you. Thanks.