90 5043-0C

PCB, Mechanical Counter Drive - H.E., L.E. (828688-01)

90 5043-RC

PCB, Mech. Counter Drive - L.E.

90 5050-0C

PCB, Cable Interface - Console B15 4/6-100 (851405-01)
VARIAN PN: 851405-01

90 5052-0C

PCB, Yield Servo CL4/100, 6/100 New Style - New (85211402)
VARIAN PN: 852114-01

90 5053-RC

PCB, Yield Servo Old Style - CL4-6/100 (850725-83)-Rebuilt.

90 5056-RC

PCB, Timer/Dose Rate - CL4 Rebuilt (820815-81)

90 5060-RC

PCB, Mode Control Logic #2 CL18,20 - Rebuilt (835255-81)

90 5062-RC

PCB, Timer/Dose Rate - Lin 200A Rebuilt (820815-88)