User's Guide

DRAFT
Page 3-3
17 Mar 2016
23-15-87
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-500 SDU and SCM
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Figure 3-1 shows the top plug pin deviations outlined in gray.
Top Plug Insert Pin Deviations
TP02G ATE pin 17 CC2 Processor 2A Maintenance TXD
TP02H ATE pin 18 CC2 Processor 2A Maintenance RXD
TP02J ATE pin 19 CC2 Processor 2B Maintenance TXD
TP02K ATE pin 20 CC2 Processor 2B Maintenance RXD
TP03A Ethernet Ethernet speed, 10Base-T
TP03B Ethernet Ethernet speed, 10Base-T
TP03C Empty Cavity SPARE
TP04A Ethernet Ethernet speed, 10Base-T
TP04B Ethernet Ethernet speed, 10Base-T
TP04C Empty Cavity SPARE
TP05A Empty Cavity SPARE
TP05B Empty Cavity SPARE
TP05C Empty Cavity SPARE
TP06A Ethernet Ethernet speed, 10Base-T
TP06B Ethernet Ethernet speed, 10Base-T
TP06C Empty Cavity SPARE
TP07A Ethernet Ethernet speed, 10Base-T
TP07B Ethernet Ethernet speed, 10Base-T
TP07C Empty Cavity SPARE
Middle Plug Insert Pin Deviations
MP05F Spare Discrete Reserved for future use.
MP07C Spare Discrete Flight Deck Data Load
Table 3-1. SDU Rear Connector Pin Deviations
Pin Number A781 Deviation
DRAFT as of
4 Mar 2016