TM9-4935-481-1 141
C3
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
(91)
794
HWS
Adjust DC LEVEL control fully ccw.
782
ITP
INTERNAL TEST switch to 3.
795
DMM
Observe a reading of -1.019 to -1.097 Vdc.
783
DMM
Record the reading for use in step 784.
Replace card A5. Check A5 pins
784
Compute the difference between step 778 and 783. The difference shall be 0.1113 to 0.1207 Vdc.
25 and 38.
Replace card A5. Check A5 pins
796
ITP
INTERNAL TEST switch to 3.
40, 103, and 111.
797
HWS
Adjust DC LEVEL control to +3.000 to + 0.005 Vdc.
785
PPE
Momentarily actuate TEST START switch.
Replace card A6. Check A6 pins
786
PPE
SEQUENCE switch to positions AUTO 1, 6, 14 and 15 and observe a
29, 15, 10 and 8.
DMM
798
HWS
Adjust RIPPLE control fully cw.
reading of -0.0050 to +0.0050 Vdc for each switch setting.
799
DMM
Observe a reading of +3.819 to +3.923 Vdc.
Replace card A6. Check A6 pins
(92)
29, 15, 10 and 8.
787
PPE
SEQUENCE switch to MNL.
800
ITP
INTERNAL TEST switch to 2.
788
ITP
INTERNAL TEST switch to OFF.
801
DMM
Observe a reading of +2.077 to +2.181 Vdc.
789
DMM
Observe a reading of +2.486 to +2.666 Vdc.
Replace card A6. Check A6 pins
(110)
29, 15, 10 and 8.
802
HWS
Adjust RIPPLE control fully ccw.
790
HWS
Adjust DC LEVEL control fully cw.
803
DMM
Observe a reading of +2.990 to +3.010 Vdc.
791
DMM
Observe a reading of +7.159 to +7.679 Vdc.
Replace card A6. Check A6 pins
Replace card A5. Check A5 pins
29, 15, 10 and 8.
25, 21 and 23.
804
MCP
SELECTOR A switch to Fl.
792
ITP
INTERNAL TEST switch to 4.
805
HWS
Adjust RIPPLE control fully cw.
793
DMM
Observe a reading of +1.019 to +1.097 Vdc.
806
MCP
Adjust COMPARATOR THRESHOLD B control to +3.000 + 0.010 Vdc.
Replace card A5. Check A5 pins
DMM
25 and 38.
3-106