TM 1–1520–238–T–3
12–16
Change 4
12–48 SIGNAL NAME:
RKT COUNT FOR EACH ZONE (ACY) RKT ZONE COUNT (ACZ)
MEMORY LOCATION: 001162
MEMORY DATA BIT(S):
12–16
(BINARY)
CONDITION:
If the second digit displayed on HOD is 1=1
If the second digit displayed on HOD is 2=2
If the second digit displayed on HOD is 3=3
If the second digit displayed on HOD is 4=4
If the second digit displayed on HOD is 5=5
If the second digit displayed on HOD is 6=6
If the second digit displayed on HOD is 7=7
If the third digit displayed on HOD is 1 and the second digit is 0=8
If the third digit displayed on HOD is 1 and the second digit is 1=9
If the third digit displayed on HOD is 1 and the second digit is 2=10
If the third digit displayed on HOD is 1 and the second digit is 3=11
If the third digit displayed on HOD is 1 and the second digit is 4=12
If the third digit displayed on HOD is 1 and the second digit is 5=13
If the third digit displayed on HOD is 1 and the second digit is 6=14
If the third digit displayed on HOD is 1 and the second digit is 7=15
If the third digit displayed on HOD is 2 and the second digit is 0=16
If the third digit displayed on HOD is 2 and the second digit is 1=17
If the third digit displayed on HOD is 2 and the second digit is 2=18
If the third digit displayed on HOD is 2 and the second digit is 3=19
If the third digit displayed on HOD is 2 and the second digit is 4=20
If the third digit displayed on HOD is 2 and the second digit is 5=21
If the third digit displayed on HOD is 2 and the second digit is 6=22
If the third digit displayed on HOD is 2 and the second digit is 7=23
If the third digit displayed on HOD is 3 and the second digit is 0=24
SIGNAL FUNCTION:
Strobed signal identifies number of rockets remaining in each zone.
REMARKS: From RCP through LH FAB MRTU Type I to FCC.
PASS:
If CONDITION agrees with number of rockets, go to paragraph 12–49.
FAIL: Location of fault: RCP, wiring from RCP to LH FAB MRTU Type I, LH FAB MRTU Type I.
Troubleshoot wiring to isolate fault (TM 9–1090–208–23–2).
12–49 SIGNAL NAME:
RKT TYPE SEL (ACY) RCP ZONE TYPE (ACZ)
MEMORY LOCATION: 001161
MEMORY DATA BIT(S):
4–7
(HEX)
CONDITION:
If the fifth digit displayed on HOD is 0=HPD40
If the fifth digit displayed on HOD is 1=HRC40
If the fifth digit displayed on HOD is 2=HDP40
If the fifth digit displayed on HOD is 3=WP40
If the fifth digit displayed on HOD is 4=ILM40
If the fifth digit displayed on HOD is 5=SMK40
If the fifth digit displayed on HOD is 6=HDP66
If the fifth digit displayed on HOD is 7=HRC66
If the sixth digit displayed on HOD is 1 and the fifth digit is 0=ILM66
If the sixth digit displayed on HOD is 1 and the fifth digit is 1=SMK66
If the sixth digit displayed on HOD is 1 and the fifth digit is 2=MPS66
If the sixth digit displayed on HOD is 1 and the fifth digit is 3=NONE
SIGNAL FUNCTION:
Reports rocket type ready for firing.
REMARKS: From RCP through LH FAB MRTU Type I to FCC.
PASS:
If CONDITION agrees with selection, go to paragraph 12–50.
FAIL: Location of fault: RCP, wiring from RCP to LH FAB MRTU Type I, LH FAB MRTU Type I.
Troubleshoot wiring to isolate fault (TM 9–1090–208–23–2).
