Anyone worked on one of these yet, mine is totally dead. The electrician who came to service my home kept switching are power on and off loads of times and I noticed when I came to use my machine it was not working. Any help would be very grateful..
UPDATE..
I have got this machine working by bypassing the power supply (PRIMARY) and run a 12v power adapter to the 12v feed and the machine came on and it all worked. I have a really weird suspicion the Optocoupler is at fault. All I want to know if this is a safe way of doing this.
I uploaded a picture of the power supply.
Topic: lg ubk80 uhd no power (Read 5916 times)