TM 1–1520–238–T–3
14–38
14–167 SIGNAL NAME:
PLT HI ACTION MSG CTL
MEMORY LOCATION: 000754
MEMORY DATA BIT(S):
11
(BINARY)
CONDITION:
(None)
SIGNAL FUNCTION:
Enables pilot characters.
REMARKS: From FCC to symbol generator.
PASS:
If the third digit displayed on HOD is 0, 1, 2, or 3, go to paragraph 14–168.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–168 SIGNAL NAME:
PLT CHAR 1, 2
MEMORY LOCATION: 000754
MEMORY DATA BIT(S):
4–19
(ASCII)
CONDITION:
Refer to Table 14–1 for ASCII code conversions.
SIGNAL FUNCTION:
Displays pilot character 1 and 2.
REMARKS: From FCC to symbol generator.
PASS:
If ASCII code conversions correspond to selected character, go to paragraph 14–169.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–169 SIGNAL NAME:
PLT CHAR 3, 4
MEMORY LOCATION: 000755
MEMORY DATA BIT(S):
4–19
(ASCII)
CONDITION:
Refer to Table 14–1 for ASCII code conversions.
SIGNAL FUNCTION:
Displays pilot characters 3 and 4.
REMARKS: From FCC to symbol generator.
PASS:
If ASCII code conversions correspond to selected character, go to paragraph 14–170.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–170 SIGNAL NAME:
CPG CHAR 5, 6
MEMORY LOCATION: 000756
MEMORY DATA BIT(S):
4–19
(ASCII)
CONDITION:
Refer to Table 14–1 for ASCII code conversions.
SIGNAL FUNCTION:
Displays pilot characters 5 and 6.
REMARKS: From FCC to symbol generator.
PASS:
If ASCII code conversions correspond to selected character, go to paragraph 14–171.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
14–171 SIGNAL NAME:
PLT CHAR 7, 8
MEMORY LOCATION: 000757
MEMORY DATA BIT(S):
4–19
(ASCII)
CONDITION:
Refer to Table 14–1 for ASCII code conversions.
SIGNAL FUNCTION:
Displays pilot characters 7 and 8.
REMARKS: From FCC to symbol generator.
PASS:
If ASCII code conversions correspond to selected character, go to paragraph 14–172.
FAIL: Location of fault: replace FCC (TM 9–1230–476–20–1).
