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
Check A6 pins 29, 64, 63, 67, 68,
66 and 69.
positions AUTO 2 through AUTO 6.
Replace card A8. Check A8 pins
Vertical and HorizontalRate/Position
59 and 4.
Vertical Automatic
850
CIP
RUN/HOLD/OFF switch to HOLD.
840
Return all switches to the initial switch settings, leaving the
851
CIP
COUNTER INHIBIT(SEC) dial to 19.05.
MAIN POWER and DMS switches ON.
852
CIP
RUN/HOLD/OFF switch to RUN.
841
ITP
INTERNAL TEST switch to 2.
853
PPE
Set SEQUENCE switch to the positions indicated and observe the
DMM reading for each switch setting.
842
CIP
COUNTER INHIBIT(SEC) dial to 19.03.
843
CIP
RUN/HOLD/OFF switch to RUN.
SEQUENCE
Reading
844
MCP
SELECTOR A switch to F6.
845
PPE
FUNCTION TEST switch to INT-CLK.
854
AUTO 2, 4, 5, 6
+4.7126to +4.754 Vdc
(112)
846
PPE
SEQUENCE switch to AUTO 2.
847
PPE
MOMENTARILY actuate TEST START switch and observe a reading of
855
AUTO 3
+4.219 to +4.301 Vdc
+0.4900 to +0.5100 Vdc for SEQUENCE switch positions AUTO 2
(113)
through AUTO 6.
(111)
856
CIP
RUN/HOLD/OFF switch to HOLD.
857
CIP
COUNTER INHIBIT(SEC) dial to 19.21.
NOTE
858
CIP
RUN/HOLD/OFF switch to RUN.
When COUNTER INHIBIT is used, always wait until INHIB
859
PPE
Set SEQUENCE switch to the positions indicated and observe the
lamp illuminates before observing data.
DMM reading for each switch setting.
848
IPT
INTERNAL TEST switch to 3.
SEQUENCE
Reading
849
DMM
Observe a reading of -0.4900 to -0.5100 Vdc for SEQUENCE switch
860
AUTO 2, 3, 5, 6
-0.0050 to +0.0050 Vdc.
PPE
Replace card A7. Check
A7 pins 83, 75 and 77.
3-108
