Question about Televison & Video
Nothing seems to work. I tried cold boot (TV unplugged for houjrs; power switch held down for > 10 secs, then ujnplugged and replugged in. power green LED on front comes on, seems to execuute a command by causing the "OPC" green LED to flash on and off, but nothing happens. can't get any channel to come up or to access any source (antenna, TV, input 1 etc.)
Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Posted on Apr 13, 2015
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Posted on Jan 02, 2017
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