I need the resistor value of R30 on the power supply driver card marked E0b-011-40. I cant tell if its 330ohms or 220ohms. Its the old yellow driverboard.
I think you're indicating that it's one of the resistors adjacent to the diodes for the drive circuit. If so, they are the same for both drivers. 330 ohms. Either 220 or 330 would work.