TM5-1260-206-34
CHAPTER 3
DIGITAL CONTROLLER C-10133/UYK-48 MAINTENANCE
Section I.
REPAIR PARTS, SPECIAL TOOLS,
TMDE, AND SUPPORT EQUIPMENT
3-1. COMMON TOOLS AND EQUIPMENT - For authorized common tools and equipment,
refer to the Modified Table of Organization and Equipment (MTOE) applicable
to your unit.
3-2.
SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT -
Special Tools: None
q
Multimeter TS-352 (or equivalent)
q TMDE:
Oscilloscope, AN/USM-281 (or equivalent)
Test Cable, IDEAS Model 1467
q Support Equipment: None
3-3. REPAIR PARTS -Repair parts applicable to DS/GS maintenance personnel
are listed and illustrated in the Repair Parts and Special Tools List TM 5-1260-206-24P.
OPERATIONAL CHECKS
Section II.
3-4. VISUAL AND MECHANICAL INSPECTION - Visual and mechanical inspection pro-
cedures for the DAC are included in table 2-1.
3-5. PERFORMANCE TEST - Performance tests procedures for the DAC are included
in tables 2-2 and 2-3.
TROUBLESHOOTING
Section III.
3-6. SYMPTOM INDEX - Table 3-1 is a symptom index for common malfunctions of
the DAC. Each symptom references an applicable troubleshooting procedure for
further fault isolation.
3-7. TROUBLESHOOTING PROCEDURES - Troubleshooting the DAC consists of isolat-
ing the malfunction and replacing the faulty part. Figure 3-1 illustrates
pin locations on the DAC backplane. Table 3-2 lists troubleshooting pro-
cedures for the DAC. If a malfunction is not listed or is not corrected by
the procedures given in this table, refer to the DAC functional block diagrams
interconnecting diagram (FO-8).
3-1
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