TM 1–1520–238–T–3
14–34
14–147 SIGNAL NAME:
PLT MSL BOX LINE TYPE
MEMORY LOCATION: 000726
MEMORY DATA BIT(S):
18
(BINARY)
CONDITION:
If the first digit displayed on HOD is 0, 1, 4, or 5=DASHED
If the first digit displayed on HOD is 2, 3, 6, or 7=SOLID
SIGNAL FUNCTION:
Changes missile box to solid when missile system is within constraints.
REMARKS: From FCC to symbol generator.
PASS:
If CONDITION is met, go to paragraph 14–148.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–148 SIGNAL NAME:
PLT MSL BOX SIZE
MEMORY LOCATION: 000726
MEMORY DATA BIT(S):
16–17
(BINARY)
CONDITION:
If the fifth digit displayed on HOD is 1, 3, 5, or 7=SMALL
If the fifth digit displayed on HOD is 2, 3, 6, or 7=LARGE
SIGNAL FUNCTION:
Select LOAL (small) or LOBL (large) box size.
REMARKS: From FCC to symbol generator.
PASS:
If CONDITION corresponds to selected box go to 14–149.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–149 SIGNAL NAME:
PLT MSL BOX AZ
MEMORY LOCATION: 000726
MEMORY DATA BIT(S):
4–14
(SCALAR)
CONDITION:
Displays missile box azimuth reference when missiles are selected. Monitor HOD;
memory location should indicate negative for left and positive for right.
SIGNAL FUNCTION:
Displays azimuth reference to TADS reticle.
REMARKS: From FCC to symbol generator.
PASS:
If CONDITION is met, go to paragraph 14–150.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–150 SIGNAL NAME:
PLT MSL BOX EL
MEMORY LOCATION: 000727
MEMORY DATA BIT(S):
4–14
(SCALAR)
CONDITION:
Displays missile box elevation reference when missiles are selected. Monitor HOD;
memory location should indicate negative for down and positive for up.
SIGNAL FUNCTION:
Displays elevation reference to TADS reticle.
REMARKS: From FCC to symbol generator.
PASS:
Location of fault if CONDITION is met: replace symbol generator (TM 11–1520–238–23–2).
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–151 SIGNAL NAME:
CPG HI ACTION MSG CONT
MEMORY LOCATION: 000734
MEMORY DATA BIT(S):
11
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Enables CPG characters.
REMARKS: From FCC to symbol generator.
PASS:
If the first digit displayed on HOD is 1, 3, 5, or 7, go to paragraph 14–152.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
