Mark V ProVis Injection System
16 - 4
Replacement Circuitry
The following parts are necessary for proper circuit operation. These
parts must be supplied by MEDRAD. Do not make substitutions from
other manufacturers due to possible incompatibility with Mark V ProVis
circuits.
Designator Description MEDRAD Part No.
CPU Card U2 Z8581 070-8581-000
U2 D82C284-8 070-8228-480
U10 Z80A (CPU) 070-8400-000
U24 ROM 78101-10-AM-05
U16 RAM 071-5564-015
U26 PLA U26 XXX (software dependent)
U23 PLA U23 XXX (software dependent)
Y2 8.0 MHz Crystal 180-0080-000
I/O Card (IOC) U4 Z8430APS (CTC) 070-8430-000
U5, U6 Z8420APS (PIO) 070-8420-000
U8 PLA M5JB8
Servo Control Card
(SCC)
U1 AD571 (A/D) 050-0571-000
U16 Z8420APS (PIO) 070-8420-000
U21-U24 NE5018 (D/A) 053-5018-000
U26, U27 4741 060-4741-500
U29 3527A 050-3527-070
PPI Card BT1 3.0 V Battery 497-2325-100
U6 PLA U6 XXX (software dependent)
U8, U9 TC5564-PL15 071-5564-015
Y1 3.6864 MHz Crystal 180-0037-000
Power Drive Card
(PDCI)
U4, U5 4741 060-4741-500
U1, U2 LF444 052-0444-000
U3 REF01 052-4101-000
Mechanical Stop
Card (MSD)
U2 LM324 050-0324-050
Power Supply Card
(PSP)
L1 39 mH Choke 78101-07-AM-02
U1 UC3527 050-3527-000
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