Unit powers up. Power indicator turns blue. Screen remains black. I suspect back-light power supply failure. I have a schematic, thanks to ElecktroTanya, but have not started troubleshooting. I also do not have a remote control unit. Add new comment Comments 2020, March 4 - 16:13 #432510 bonatelo 4 years 9 months Check power: backlight, T-con 0
Check power: backlight, T-con
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