TM 9-4935-481-14-1
C4
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
Replace card A6. Check A6 pins 104, 103, 72, 75 and 77.
384
CT
Observe a reading of 5980 to 6020 msec.
NOTE
Replace card A6. Check A6 pins 93 and 104.
To repeat, perform steps 363 through 368.
385
CT
Momentarily depress RESET pushbutton.
369
MCP
SELECTOR B switch to H12.
386
CT
Observe a reading of 3980 to 4020 msec.
370
CT
A INPUT switch to pos.
Replace card A6. Check A6 pins 93 and 104.
371
CT
B INPUT switch to neg.
387
MCP
SELECTOR B switch to E10.
372
CT
Depress RESET push button.
388
CT
A INPUT switch to pos.
373
CT
Observe a reading of 9580 to 9620 msec.
389
CT
B INPUT switch to neg.
Replace card A6. Check A6 pins 104, 103, 72, 73, 75 and
390
CT
Depress RESET pushbutton.
77.
391
CT
Observe a reading of 3980 to 4020 msec.
374
CT
B INPUT switch to pos.
Replace card A6. Check A6 pin 93.
375
CT
Depress RESET push button.
392
MCP
SELECTOR A switch to F2.
376
CT
Observe a reading of 9980 to 10020 msec.
393
MCP
Adjust COMPARATOR THRESHOLD C control to +0.2000 0.0010 Vdc.
Replace card A6. Check A6 pins 104, 103, 72, 73, 75 and
DMM
77.
377
MCP
SELECTOR B switch to E9.
394
MCP
SELECTOR A switch to E8.
378
MCP
SELECTOR C switch to E10.
395
MCP
SELECTOR C switch to E8.
379
CT
A INPUT switch to neg.
396
CT
A INPUT switch to neg.
380
PPE
SEQUENCE switch to MNL.
397
CT
B INPUT switch to pos.
381
PPE
Momentarily actuate TEST START switch.
398
CT
Depress RESET pushbutton.
382
CT
Momentarily depress RESET pushbutton.
399
CT
Observe a reading of 315 to 585 msec.
383
PPE
SEQUENCE switch to ALIGN 1.
Replace card A1. Check A1 pins 92, 87 and 106.
3-90