TM-9-2350-277-34
CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
TM-9-2350-277-34 - Page 96 of 871
TM 9-2350-277-34
PATCH PANEL BOX A10 INOPERATIVE (M1068A3 ONLY) — Continued
0010 00
DY
NOTE
Use patch cable with multimeter. See WP 0012 00 for
instructions and wiring diagram.
1.
Remove cable W124 plug P109 (1) from patch panel
box A10 jack J140 (2).
2.
Measure resistance between 12 pairs of telephone jacks
(3) marked CURBSIDE DATA PANEL and sockets on
jack J140 (2) as follows:
Jack 1 (Bot) to socket A
Jack 1 (Top) to socket B
Jack 2 (Bot) to socket C
Jack 2 (Top) to socket D
Jack 3 (Bot) to socket E
Jack 3 (Top) to socket F
Jack 4 (Bot) to socket G
Jack 4 (Top) to socket H
Jack 5 (Bot) to socket J
Jack 5 (Top) to socket K
Jack 6 (Bot) to socket L
Jack 6 (Top) to socket M
Jack 7 (Bot) to socket N
Jack 7 (Top) to socket P
Jack 8 (Bot) to socket R
Jack 8 (Top) to socket S
Jack 9 (Bot) to socket T
Jack 9 (Top) to socket U
Jack 10 (Bot) to socket V
Jack 10 (Top) to socket W
Jack 11 (Bot) to socket X
Jack 11 (Top) to socket Y
Jack 12 (Bot) to socket Z
Jack 12 (Top) to socket a
3.
Does multimeter read 0 ohms for each measurement?
DYN
1.
Repair patch panel box A10
(WP 0099 00).
2.
Verify no faults found.
001000-7
Change 4
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