On D040105, S/N 002 (TTFSS for PMC):
klog 306: U8, C36 removed; R30, R35 to 0 Ohm
klog 5161: R49 to 5.6kOhm
klog 5338: C51 removed; R46 to 51 Ohm
On D040424, S/N 002 (TTFSS Daughter Board):
klog 5326 / 5327: R5 to 82 kOhm; R6 to 9.1 kOhm; C15 to 82pF
On D0901893, S1503973, S/N 002 (TTFSS: HV/Interface):
klog 5203: U6 removed
On D0901895, S/N 002 (TTFSS: Slow):
klog 5254: R4 to 8.2 kOhm; C5 to 47 nF parallel with 51 kOhm; TNC connector isolated from chassis ground
On D040423, S1503961 (TTFSS Interface Board):
klog 5329: C52, C53 removed
Extra Pomona Box between TTFSS-for-PMC and HV-amplifier:
klog 5372: 10 kOhm series, (1.3 kOhm + 3 uF) paralel to load, 22nF parallel to load; load is 10 kOhm in HV amplifier
Extra Series Resisor in Pomona Box between HV-amplifier and PMZ-PZT:
klog 5372: 1000kOhm series resistor; PMC-PZT is 43 nF (measured in klog 5164).
Attached is a marked-up schematic. Also see klog 5155 for references to all PMC related electronics work.
