TABLE 7-2. CONSOLE TEST PROCEDURES (cont)
Circuit or
If Indication
Normal
Procedure
Indication
Function Tested
Is Abnormal
Step
7
Part
R1 RED to 1J4-D
R2 BLACK to 1J4-E
(cont)
El NORM. -REV. to
El REV.
to 90-10-0.
MODE SELECTOR to
MON.
E2 NORM. -REV. to
OFF.
E1-E2 CHECK to OFF.
POWER ON-OFF switch
to POWER ON.
READOUT SELECT to
EXT CX.
FV SELECT to 1 or 2.
Rotate ADJUST VOLTS
control on Console until
EXC VOLTS meter of
Console indicates 23.5
volts.
Synchro standard read-
out to 0.
HEADING SELECTOR of
Console to 0 DEGREES.
Observe error in ERROR
window and record.
7
Same as part I, this step,
Refer to part VII,
Same as part I, this
Refer to part I, this
Part
this step.
step.
step.
standard readout to 60.
II
HEADING ERROR
readout shall indi-
cate 60 DEGREES
7
Same as part I, this step,
Refer to part VII,
Same as part I, this
Refer to part I, this
Part
this step.
step.
step.
standard readout to 120.
III
HEADING ERROR
readout shall indi-
cate 120 DEGREES
7-6B