TM 1–1520–238–T–3
8–310
8–1183 SIGNAL NAME:
EMERGENCY STORES JETTISON SW
MEMORY LOCATION: 001532
MEMORY DATA BIT(S):
12
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates emergency stores jettison has been actioned.
REMARKS: From emergency stores jettison panel through RH FAB MRTU Type I to FCC.
PASS:
If third digit on HOD is 2, 3, 6, or 7, troubleshoot pilot C/B, wiring from C/B panel to electrical
power distribution center, electrical power distribution center to pylon resistor assemblies,
pylon resistor assemblies (TM 1–1520–238–T–8).
FAIL: Location of fault: emergency stores jettison panel, wiring from emergency jettison to RH FAB
MRTU Type I, RH FAB MRTU Type I. Troubleshoot wiring to isolate fault (TM 9–1427–475–20).
8–1184 SIGNAL NAME:
CPG MSL BOX CTL
MEMORY LOCATION: 000667
MEMORY DATA BIT(S):
19
(BINARY)
CONDITION:
If the first digit displayed on HOD is 0, 2, 4, or 6=DASHED
If the first digit displayed on HOD is 1, 3, 5, or 7=SOLID
SIGNAL FUNCTION:
Activates missile display box.
REMARKS: From FCC to symbol generator.
PASS:
If CONDITION agrees with constraints box, go to Chapter 14, paragraph 14–71.
FAIL: Location of fault: go to paragraph 8–1186.
8–1185 SIGNAL NAME:
CPG MSL BOX AZ
MEMORY LOCATION: 000667
MEMORY DATA BIT(S):
4–14
(SCALAR)
CONDITION:
Monitor HOD; memory location response should indicate negative (sixth digit =1) when
box is left and positive (sixth digit=0) when box is right.
SIGNAL FUNCTION:
Represents missile azimuth LOS reference for TADS reticle.
REMARKS: From FCC to symbol generator.
PASS:
If box agrees with CONDITION, go to paragraph 8–1188.
FAIL: Location of fault: go to Chapter 15, paragraph 15–220.
8–1186 SIGNAL NAME:
CPG MSL BOX SIZE
MEMORY LOCATION: 000667
MEMORY DATA BIT(S):
16–17
(BINARY)
CONDITION:
If the first digit displayed on HOD is 4, 5, 6, or 7=SMALL
If the second digit displayed on HOD is 1, 3, 5, or 7=LARGE
SIGNAL FUNCTION:
Selects LOAL (small) or LOBL (large).
REMARKS: From FCC to symbol generator.
PASS:
If CONDITION of bits 16 and 17 represents selected launch mode, go to paragraph 8–1187.
FAIL: Location of fault: go to Chapter 14, paragraph 14–71.
