TM 11-5895-856-34-1/EE640-CA-MMI-010/E154 CPU/TO31W2-2T-122-1
Table 3-1. Tools and Test Equipment
Part no.
Description
Litton TS-3317 ()/TSQ-73
Test set, Electronic Circuit Plug in Unit (MTS)
w/accessories
Litton TE- 113980
Test Aid Assembly, MTS
Litton
06-6323-03
Connector repair tool kit:
06-6323-0102/-1401
Removal punch
06-6323-0105/90-2362-0011
Pliers
06-6323-0106/66-6323-1201-01
Dummy card
06-6323-0110/-0601
Pick A
06-6323-0111/-0701
Pick B
TK- 101/G
Tool kit
TK- 106/G
Tool kit
Litton 861179- 1 PC
card extractor
AN-SM-223
124602
Card cage transit cane
124603
MCMU transit ease
OS 261/U
PLSM-B-814880
Wire-/electrical connector tool kit
AN/USM-451
or equivalent voltmeter
PLSM-B-814891
Supplementary tool kit-IL
Sylvania SM-A-838409-1
PC card extractor
Sylvania SM-A-810658
PC card extender
Connector repair tool kit:
06-7700-01
Crimping tool, contact
06-7690-01
Extraction tool
06-7698-01
Insertion tool
Section III. TROUBLESHOOTING
NOTE
3-5. General
Aria section provides the fault isolation and detailed
An error stop number may indicate
troubleshooting procedures required to identify and
which cards are tested with the MTS
correct a malfunction in the automatic data processor
and/or which must be substituted or
IADP). The troubleshooting procedures are divided into
replaced to determine if they are
two sections: verification of faults indicated by
faulty.
organizational maintenance, and troubleshooting
(3) Based on (1} and (2} above, perform such
procedures which may be either organizational or direct
additional corrective maintenance or inspection as may
support.
be clearly indicated (e.g., replace cards, or modules
a. Verification of Organizational Maintenance.
listed in TM 11-5805-681-12-6 (Circuit Switch) or TM 11-
Verification of organizational maintenance action is
5805-683-12-9 (Message Switch). Retest if required.
required to determine if the malfunction is correctable
NOTE
using organizational level procedures and, because of
If a peripheral fault is indicated by
an incomplete diagnosis, the problem has not been
the ADP diagnostic program at
found, or the fault requires direct support
organizational level and all cards in
troubleshooting procedures to locate it. Perform the
the error stop list check good, then
following procedure to verify the organizational
direct support maintenance should
maintenance actions:
check all other cards associated with
(1) Reviewer the maintenance forms and
the indicated peripheral controller.
records of unsatisfactory equipment performance, as
b. Troubleshooting Procedures. TM 11-6805-681-
prepared by the organizational maintenance personnel
12-6 and TM 11-5806-683-12-9 contain the procedures
to determine which circuit card assemblies and modules
for running diagnostic programs for the CPGs. Fault
have already been replaced.
isolation flow charts are provided to guide the
(2) Review the reported malfunction with
organizational maintenance personnel through the
organizational
personnel.
Determine
the
logical decisions that
troubleshooting results (e.g., error stop numbers and
other symptoms) and actions taken.
3-2
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