Can't adjust Vs and Va voltages on plasma power supply

Thread Starter

Wadmancpu

Joined Jun 4, 2019
1
Hello, I have a Samsung PN51F8500AFXZA with a BN44-00619A power supply. Vs voltage is low at 190v and Va is low at 50v. The adjustment pots have no effect on these voltages. Can someone point me in the right direction of the cause? Thanks
 
Top