TM 9-2350-261-34N O T EUse same method to check J140 as onp a g e 2 . 1 - 2 0 . U s e W i r i n g D i a g r am(see page 2.1-21).1. Remove cable W124, plug P109 (1) from PATCHPANEL BOX A10, jack J140 (2).2. Measure resistance between 12 pairs of posts markedCURBSIDE DATA PANEL (3) and sockets on jackJ140 (2) as follows:Post 1 (Bot) to socket APost 1 (Top) to socket BPost 2 (Bot) to socket CPost 2 (Top) to socket DPost 3 (Bot) to socket EPost 3 (Top) to socket FPost 4 (Bot) to socket GPost 4 (Top) to socket HPost 5 (Bot) to socket JPost 5 (Top) to socket KPost 6 (Bot) to socket LPost 6 (Top) to socket MPost 7 (Bot) to socket NPost 7 (Top) to socket PPost 8 (Bot) to socket RPost 8 (Top) to socket SPost 9 (Bot) to socket TPost 9 (Top) to socket UPost 10 (Bot) to socket VPost 10 (Top) to socket WPost 11 (Bot) to socket XPost 11 (Top) to socket YPost 12 (Bot) to socket ZPost 12 (Top) to socket a3. Does multimeter read 0 ohms for each measurement?G O T O N E X T P A GE1. Repair Patch Panel Box A10(page 6-121).2. Verify no faults found.Change 32.1-25
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