Hello I have this PSU from an LG that I cannot get voltage even up to the bridge rectifier. I have only the PSU board.
I get voltage from the supply cable into the board and then not even the first caps get voltage.
I resoldered everything up to the bridge rectifier, fuses are ok, no shorts found on the board and I am wondering what could it be.
One odd thing is the resistor at first place has color ribbons:
violet, green, yellow, grey, black so either 75,4GΩ or 8,4MΩ if I am reading these right from the color codes but MM shows 0,56MΩ
Maybe I have to connect at least the panel on the blue connector?
Any ideas?
I get voltage from the supply cable into the board and then not even the first caps get voltage.
I resoldered everything up to the bridge rectifier, fuses are ok, no shorts found on the board and I am wondering what could it be.
One odd thing is the resistor at first place has color ribbons:
violet, green, yellow, grey, black so either 75,4GΩ or 8,4MΩ if I am reading these right from the color codes but MM shows 0,56MΩ
Maybe I have to connect at least the panel on the blue connector?
Any ideas?
Attached Files