TM-9-1200-215-34-P
AUTOMATIC FIRE CONTROL SYSTEM (AFCS)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
FEBRUARY 1999
TM-9-1200-215-34-P - Page 19 of 266
TM 9–1200–215–34&P
1–7
c.
The Figure 1–1 shows the interrelationships of the AFCS components and processing flows of the major
interfacing signals:
Figure 1–1.
AFCS Block Diagram
VMS
MODEM
VMS
MODEM
VMS
DRU
NAVIGATION
DEVICE
DISPLAY
UNIT
EL SERVO
EL TACH
AZ SERVO
AT TACH
TUBE TEMP
MODE SEL
RTU
POWER
CONDITIONING
UNIT
VEHICLE
POWER
BACKUP
BATTERIES
ACU
SENSORS
1553 BUS
COMSEC
KY–57
AN–VRC–89
AN–VRC–64
INTERCOM
– NOT PART OF AFCS
– AFCS COMPONENTS
SLIP
RINGS
PROGNOSTICS/
DIAGNOSTICS
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