IBM 3745 Problem Determination Manual page 372

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Figure C-4. LlC Type 5 and 6 T:~il Gate Wrap Plug (PIN llF4815)
Note: In addition to the tail gate wrap plug, a wrap block is also shipped with
the machine. This
wrap
block may be plugged at the end of the cable (at
the customer wall frame side) to test the line up to the customer wall
frame .
. The part number of
thi~;
wrap blockis obviously country-dependent.
Wiring Side
Figure C-5. HSS Lines Wrap Test Plug
HSS wrap plug for V.35 lines, PIN 58X9349
HSS wrap plug for X.21 lines,
PIN
58X9354
Pos 1
Pos 14
L,.abel
Pos 25
Mating
Side
Figure C-6. Console Wrap Plug
Wrap plug for the 31xx console, PIN 6398697
Wrap plug for the 3727 console, PIN 2667737
Wrap plug for the PC/PS2* consoles, PIN 26F0320
Appendix C. LlCs··and Wrap Test Plugs
C-3