Thanks for the docs, Christopher.
The LV supplies in both my 141A and the 140A have problems.? My 141A LV supply mostly works but has a strange instability in the -12.6V section.? In my 140A, the -100V section is faulty, which creates issues for other sections of the supply.
The LV circuit boards in my two units are similar to one another, and appear to be closer to the schematic you supplied in the 140B manual than anything I have on-hand.?
In my 141A, the HV board looks fairly close to the schematic you supplied with the 140T manual.? Not exact, but close.? Again, what you sent is closer than anything I have.
For reference, the individual boards in my systems are:
In my 140A:
?
????????????? LV board PN is 00140-66510 RevA
????????????? HV board PN is 00140-66505 OR
?
In my 141A:
?
????????????? LV board PN is 00140-66508 RevA
????????????? HV board PN is 00141-66512 RevA
Best Regards,
Neil
