TM-9-2350-261-34
CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
TM-9-2350-261-34 - Page 58 of 785
TM 9-2350-261-34
PATCH PANEL BOX A10 INOPERATIVE (M1068 ONLY) — Continued
0008 00
CY
NOTE
Use patch cable with multimeter. See WP 0009 00 for
instructions and wiring diagram.
1. RemovecableW32plugP107(1)frompatchpanel
box A10 jack J138 (2).
2.
Measure resistance between 12 pairs of telephone jacks
(3) marked TENT INTERFACE PANEL and sockets on
jack J138 (2) as follows:
Jack 1 (Bot) to socket A
Jack 7 (Bot) to socket N
Jack 1 (Top) to socket B
Jack 7 (Top) to socket P
Jack 2 (Bot) to socket C
Jack 8 (Bot) to socket R
Jack 2 (Top) to socket D
Jack 8 (Top) to socket S
Jack 3 (Bot) to socket E
Jack 9 (Bot) to socket T
Jack 3 (Top) to socket F
Jack 9 (Top) to socket U
Jack 4 (Bot) to socket G
Jack 10 (Bot) to socket V
Jack 4 (Top) to socket H
Jack 10 (Top) to socket W
Jack 5 (Bot) to socket J
Jack 11 (Bot) to socket X
Jack 5 (Top) to socket K
Jack 11 (Top) to socket Y
Jack 6 (Bot) to socket L
Jack 12 (Bot) to socket Z
Jack 6 (Top) to socket M
Jack 12 (Top) to socket a
3.
Does multimeter read 0 ohms for each measurement?
CYN
1.
Repair patch panel box A10
(WP 0087 00).
2.
Verify no faults found.
000800-5
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