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CPG LVDT LAT (ACY) C LAT LVDT STAT (ACZ) | Up
TM-1-1520-238-T-3 Army Model AH-64 Helicopter (NSN
1520-01-106-9519) (EIC: RHA) Multiplex Read Codes Manual | Next
CPG DECOUPLER COLL 1 (ACY) C CLTV DCPL1 STAT (ACZ) |
TM 1–1520–238–T–3
3–28
Change 4
3–122 SIGNAL NAME:
CPG DECOUPLER LAT 1 (ACY) C LAT DCPL1 STAT (ACZ)
MEMORY LOCATION: 002110
MEMORY DATA BIT(S):
10
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of CPG decoupler lateral (roll) 1 switch.
REMARKS: From CPG decoupler lateral (roll) 1 switch through DASEC to FCC.
PASS:
If fourth digit displayed on HOD is 0, go to paragraph 3–123.
FAIL: Location of fault: CPG decoupler lateral (roll) 1 switch, wiring from CPG decoupler lateral (roll)
1 switch to DASEC, DASEC. Troubleshoot wiring to isolate fault (TM 1–1520–238–T–7).
3–123 SIGNAL NAME:
CPG DECOUPLER LAT 2 (ACY) C LAT DCPL2 STAT (ACZ)
MEMORY LOCATION: 002110
MEMORY DATA BIT(S):
11
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of CPG decoupler lateral (roll) 2 switch.
REMARKS: From CPG decoupler lateral (roll) 2 switch through DASEC to FCC.
PASS:
If third digit displayed on HOD is 0, 1, 2, or 3, go to paragraph 3–124.
FAIL: Location of fault: CPG decoupler lateral (roll) 2 switch, wiring from CPG decoupler lateral (roll)
2 switch to DASEC, DASEC. Troubleshoot wiring to isolate fault (TM 1–1520–238–T–7).
3–124 SIGNAL NAME:
CPG DECOUPLER DIR 1 (ACY) C DIR DCPL1 STAT (ACZ)
MEMORY LOCATION: 002110
MEMORY DATA BIT(S):
12
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of CPG decoupler directional (yaw) 1 switch.
REMARKS: From CPG decoupler directional (yaw) 1 switch through DASEC to FCC.
PASS:
If third digit displayed on HOD is 0 or 1, go to paragraph 3–125.
FAIL: Location of fault: CPG decoupler directional (yaw) 1 switch, wiring from CPG decoupler
directional (yaw) 1 switch to DASEC, DASEC. Troubleshoot wiring to isolate fault
(TM 1–1520–238–T–7).
3–125 SIGNAL NAME:
CPG DECOUPLER DIR 2 (ACY) C DIR DCPL2 STAT (ACZ)
MEMORY LOCATION: 002110
MEMORY DATA BIT(S):
13
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Indicates status of CPG decoupler directional (yaw) 2 switch.
REMARKS: From CPG decoupler directional (yaw) 2 switch through DASEC to FCC.
PASS:
If third digit displayed on HOD is 0, go to paragraph 3–126.
FAIL: Location of fault: CPG decoupler directional (yaw) 2 switch, wiring from CPG decoupler
directional (yaw) 2 switch to DASEC, DASEC. Troubleshoot wiring to isolate fault
(TM 1–1520–238–T–7).
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