TM 55-1520-240-23-9
11-277
BENCH TEST AFCS COMPUTER (AVIM)
(Continued)
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43.
Set CIRCUIT SELECT TENS switch (8) to 20.
44.
Set CIRCUIT SELECT A UNITS switch (18) to 1.
Read AC/DC VOLTMETER (10). Reading shall
be -6.5 to -7.5. CCDA BRAKE lamp (19) and
CCDA CLUTCH lamp (20) shall be off.
45.
Set DISCRETE SIGNALS between SET & ALT
VALID switch (21) to 1.
46.
Set METER RANGE switch (7) to 200V.
47.
Set CONTROL PANEL SIMULATION BARO
switch (22) to ENGAGE. CCDA BRAKE lamp
(19) and CCDA CLUTCH lamp (20) shall be on.
48.
Set METER RANGE switch (7) to 20V. Read
AC/DC VOLTMETER (10). Reading shall be -6.5
to -7.5.
49.
Set CIRCUIT SELECT A UNITS between select
& switch (18) to 0. Read AC/DC VOLTMETER
(10). Reading shall be +6.5 to +7.5.
50.
Set DISCRETE SIGNALS COLL BRAKE switch
(23) to 1. Read AC/DC VOLTMETER (10).
Reading shall be -6.5 to -7.5. CCDA BRAKE
lamp (19) shall be on.
51.
Set CONTROL PANEL SIMULATION RADAR
switch (24) to ENGAGE.
52.
Set CONTROL PANEL SIMULATION BARO
switch (22) to DISENG.
53.
Set CIRCUIT SELECT A UNITS switch (18) to 1.
Read AC/DC VOLTMETER (10). Reading shall
be -6.5 to -7.5.
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