TM 1–1520–238–T–3
8–294
8–1118 SIGNAL NAME:
CPG MANUAL ADVANCE SW
MEMORY LOCATION: 001440
MEMORY DATA BIT(S):
19
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands RHE to deselect present missile and select another missile of
same type.
REMARKS: From CPG missile control panel to RHE.
PASS:
If CONDITION corresponds to selected mode, go to paragraph 8–1119.
FAIL: Location of fault: CPG missile control panel, wiring from CPG missile control panel to RHE,
RHE. Troubleshoot wiring to isolate fault (TM 9–1427–475–20).
8–1119 SIGNAL NAME:
CPG MSL MANUAL ADVANCE SW
MEMORY LOCATION: 000413
MEMORY DATA BIT(S):
10
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Advances selection of missiles individually in manual mode. In any other mode,
signal initiates DEICE command to launcher.
REMARKS: From CPG missile control panel through CPG MRTU Type III to FCC.
PASS:
If CONDITION corresponds to selected mode, go to paragraph 8–1120.
FAIL: Location of fault: CPG missile control panel, wiring from CPG missile control panel to CPG
MRTU Type III, CPG MRTU Type III. Troubleshoot wiring to isolate fault (TM 9–1427–475–20).
8–1120 SIGNAL NAME:
MSL DEICE COMMAND
MEMORY LOCATION: 001440
MEMORY DATA BIT(S):
9
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Commands RHE to issue deice command to initiate firing of one or more
missile frangible domes depending on mode selected.
REMARKS: From FCC to RHE.
PASS:
If fourth digit displayed on HOD is 1, 3, 5, or 7, replace FCC (TM 9–1230–476–20–2).
FAIL: Location of fault: replace RHE (TM 9–1427–475–20).
8–1121 SIGNAL NAME:
MSL TYPE
MEMORY LOCATION: 001341
MEMORY DATA BIT(S):
17–19
(OCTAL)
CONDITION:
If the first digit displayed on HOD is 0=NONE
SIGNAL FUNCTION:
Indicates type of missile.
REMARKS: From RHE to FCC.
PASS:
If CONDITION corresponds to missile type, go to paragraph 8–1122.
FAIL: Location of fault: replace RHE (TM 9–1427–475–20).
8–1122 SIGNAL NAME:
MSL MIX
MEMORY LOCATION: 001342
MEMORY DATA BIT(S):
8
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates a mix of tactical and training missiles.
REMARKS: From RHE to FCC.
PASS:
If fourth digit on HOD is 0, 1, 2, or 3, go to paragraph 8–1123.
FAIL: Location of fault: replace RHE (TM 9–1427–475–20).
