TM9-4935-481-14-1
Table 3-11. DMS-D
Performance Test-Continued
Table 3-11. DMS-D
Performance Test-Continued
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
2027
MCP
Disconnect all cables from J12, J13, J15, the adapter at J5 and
2041
MCP
Connect a jumper 11154430 between pins "AA" and " " of the
S
the jumper at J17.
adapter at J5.
2028
MCP
DMM INPUT switch to SEL A.
2042
Wait > 2.0 minutes before continuing.
2043
PD
Actuate and hold READ switch.
2044
DMM
Observe a reading of +2.955 to +3.045 Vdc.
2029
MCP
SELECTOR A switch to G9.
Replace card A21. Check A21 pins
2030
TP
MODE switch to +2.5.
4, 13, 8, 9, 11 and 44.
2031
DMM
Observe a reading of -2.494 to -2.506 Vdc.
2045
PD
Release the READ switch.
Replace card A16. Check A16 pins
2046
MCP
Remove the jumper from the adapter at J5.
50 and 52.
2047
MCP
Connect a jumper 11154430 between pins "BB" and"T" of the
2032
MCP
SELECTOR A switch to G10.
adapter at J5.
2033
DMM
Observe a reading of +2.494 to +2.506 Vdc.
2048
PD
HORIZ/REF/VERT switch to HORIZ.
Replace card A16. Check A16 pins
2049
Wait > 2 minutes before continuing.
60 and 52.
2050
PD
Actuate and hold READ switch.
2034
TP
MODE switch to -2.5.
2051
DMM
Observe a reading of +2.955 to +3.045 Vdc.
2035
DMM
Observe a reading of -2.494 to -2.506 Vdc.
Replace card A21. Check A21 pins
Troubleshoot MODE switch S6,
Deck A.
4, 13, 8, 9, 12 and 44.
2036
MCP
SELECTOR A switch to G9.
2052
PD
Release the READ switch.
2037
DMM
Observe a reading of +2.494 to +2.506 Vdc.
2053
MCP
Remove the jumper from the adapter at J5.
Troubleshoot MODE switch S6,
2054
CIP
COUNTER INHIBIT(SEC) dial to 00.10.
Deck B.
2055
CIP
RUN/HOLD/OFF switch to RUN.
2038
MCP
SELECTOR A switch to E20,
2056
TP
MODE switch to UP ERROR.
2039
TP
MODE switch to FREQ.
2057
MCP
SELECTOR B switch to G17.
2040
PD
HORIZ/REF/VERT switch to VERT.
2058
TP
Momentarily actuate TEST START switch.
3-145