Search results

Thank you very much, it is kinda what I figured, but just wasn't sure on the connection points for the adjustment. appreciate the reply, and am grateful for the input.. Cheers DB916GT (Dan)

yes, but for an early 400, as is pictured in this forum, it has the 6 trimmer pots on the control board.. I know the two trimmer pots on the PL36 board, and the PL14 series boards.. but I got an old one like pictured in this session.. looking for some direction / documentation on how to set up...

Does anyone have documentation on how the adjustments work on this specific 3 trimmer pot per channel PL400 Control pwb please? I assume (SWAG), they work the B+ / B- bias, and the third is idle current? Where are the measurements taken from, etc... Thanks for any help.