Good day all. I am working on a Viore 42" LED TV mn#-LED42VF80. The original issue was the TV was not cutting on but I was getting a red standby LED. When power was turned on (whether remote or button), LED stayed red and did not turn green. I ordered a new main board to fix this which it did BUT now when TV turns on there is no backlight and NO image at all and no sound. I tried changing inputs to see if any sound was coming out but to no avail? This is a new main board. Any ideas?
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