TM 1–1520–238–T–3
8–81
8–290 SIGNAL NAME:
P1M4 MSL CORRELATE
MEMORY LOCATION: 001666
MEMORY DATA BIT(S):
16
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates laser has detected a laser beam whose laser code agrees with
internal stored code.
REMARKS: From launcher through left outboard MRTU Type II to FCC.
PASS:
If second digit on HOD is 1, 3, 5, or 7, go to paragraph 8–291.
FAIL: Location of fault: left outboard launcher, wiring from left outboard launcher to left outboard
MRTU Type II, left outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–291 SIGNAL NAME:
P1M4 MSL TRACK
MEMORY LOCATION: 001410
MEMORY DATA BIT(S):
15
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates seeker has entered track mode. The laser seeker can enter track
mode whenever a proper laser beam is detected in seeker FOV for any mode
except cage.
REMARKS: From ECSP to RHE.
PASS:
If second digit on HOD is 2, 3, 6, or 7, go to paragraph 8–292.
FAIL: Location of fault: replace left outboard launcher (TM 9–1425–475–30–2).
8–292 SIGNAL NAME:
P1M1 MSL TRACK
MEMORY LOCATION: 001666
MEMORY DATA BIT(S):
15
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates seeker has entered track mode. The laser seeker can enter track
mode whenever a proper laser beam is detected in seeker FOV for any mode
except cage.
REMARKS: From launcher through left outboard MRTU Type II to FCC.
PASS:
If second digit on HOD is 2, 3, 6, or 7, go to paragraph 8–1153.
FAIL: Location of fault: left outboard launcher, wiring from left outboard launcher to left outboard
MRTU Type II, left outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–293 SIGNAL NAME:
P1M4 MSL SKR CAGE CMD
MEMORY LOCATION: 001271
MEMORY DATA BIT(S):
19
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands missile to enter cage mode.
REMARKS: From RHE to ECSP.
PASS:
If first digit on HOD is 0, 2, 4, or 6, go to paragraph 8–294.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
