TM9-4935-481*14-1
C-4'
Table 3-14. TTS Performance Test-Continued
Table 3-14. TTS Performance Test-Continued
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
41
DMM
Observe a reading of < 0.0020 k ohms.
31
Convert the resistance reading recorded in step 27 to a
Check S6-D, J2-14 and TTS wiring.
Record the temperature.
42
TTS
MODE switch to MISSILE CMD.
32
DMM
Observe and record the DMM reading.
43
MCP
SELECTOR A switch to B3.
33
If the CHARGING lamp is illuminated, use the high charge rate vs.
44
DMM
Observe a reading of < 0.0020 k ohms.
Check S6-D, J2-15.
record the high and low values of the battery charger voltage
45
TTS
MODE switch to SELF TEST.
read at J2-75 for the temperature recorded in step 31; if
(4)
the FULL CHARGE lamp is illuminated observe a reading of +0.725
External _POwer Aplication test ( 24V)
to +0.925 Vdc.
46
MCP
DMM FUNCTION switch to VDC.
34
Verify the DMM reading of step 32 is within the limits established
47
PPE
Momentarily actuate TEST START switch (power on).
by step 33.
48
MCP
SELECTOR A switch to A3.
49
DMM
Observe a reading of +11.70 to +14.30 Vdc.
(2)
( 5)
50
MCP
SELECTOR A switch to A4.
51
DMM
Observe a reading of -11.70 to -14.30 Vdco
35
MCP
DMM FUNCTION switch to K OHMS.
(6)
36
MCP
SELECTOR A switch to Al.
52
MCP
SELECTOR A switch to A8.
37
DMM
Observe a reading of > 0.015 k ohms.
53
DMM
Observe a reading of +4.750 to +5.250 Vdc.
(3)
(7)
38
MCP
SELECTOR A switch to A2.
54
PPE
Momentarily actuate TEST START switch (power off).
39
DMM
Observe a reading of > 0.015 k ohms
55
TTS
Observe TESTING lamp extinguished.
40
MCP
SELECTOR A switch to B2.
(8)
Table 3-14. TTS Performance Test-Continued
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