TM 1–1520–238–T–3
Change 4
8–239
8–904 SIGNAL NAME:
P4M1 MSL COAX B CONNECT
MEMORY LOCATION: 002073
MEMORY DATA BIT(S):
17
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands launcher to connect coax B to indicated missile.
REMARKS: From launcher through right outboard MRTU Type II to FCC.
PASS:
If first digit on HOD is 4, 5, 6, or 7, go to paragraph 8–905.
FAIL: Location of fault: right outboard launcher, wiring from right outboard launcher to right outboard
MRTU Type II, right outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–905 SIGNAL NAME:
P4M1 MSL COAX A CONNECT
MEMORY LOCATION: 001311
MEMORY DATA BIT(S):
18
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands launcher to connect coax A to indicated missile.
REMARKS: From RHE to ECSP.
PASS:
If first digit on HOD is 2, 3, 6, or 7, go to paragraph 8–903.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–906 SIGNAL NAME:
P4M1 MSL COAX A CONNECT
MEMORY LOCATION: 002073
MEMORY DATA BIT(S):
18
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands launcher to connect coax A to indicated missile.
REMARKS: From launcher through right outboard MRTU Type II to FCC.
PASS:
If first digit on HOD is 2, 3, 6, or 7, go to paragraph 8–1106.
FAIL: Location of fault: right outboard launcher, wiring from right outboard launcher to right outboard
MRTU Type II, right outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–907 SIGNAL NAME:
P4M1 MSL SKR LAUNCH PREPARE COMMAND (ACY)
P4M1 LNCH CMD (ACZ)
MEMORY LOCATION: 001311
MEMORY DATA BIT(S):
19
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Prepares missile for free flight operation.
REMARKS: From RHE to ECSP.
PASS:
If first digit on HOD is 0, 2, 4, or 6, go to paragraph 8–908.
FAIL: Location of fault: RHE, wiring from RHE to ECSP, ECSP. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
8–908 SIGNAL NAME:
P4M1 MSL SKR LAUNCH PREPARE COMMAND (ACY)
P4M1 LNCH CMD (ACZ)
MEMORY LOCATION: 002073
MEMORY DATA BIT(S):
19
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Prepares missile for free flight operation.
REMARKS: From launcher through right outboard MRTU Type II to FCC.
PASS:
If first digit on HOD is 0, 2, 4, go to paragraph 8–1126.
FAIL: Location of fault: right outboard launcher, wiring from right outboard launcher to right outboard
MRTU Type II, right outboard MRTU Type II. Troubleshoot wiring to isolate fault
(TM 9–1427–475–20).
