Honeywell MK VI - Manual (Page 31)

Honeywell
MK VI MK VIII EGPWS Installation Design Guide
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C. Mount the EGPWS mounting tray in the aircraft radio rack or other location using the four screw mounting
holes. Match drill the mounting holes using the Mounting Tray as a template.
D. Ensure that the mounting tray is electrically bonded (less than 10 milli-ohm to aircraft ground).
E. Slide the EGPWS unit in the mounting tray, and secure it using the Hold Down latch.
F. (After Continuity and Power check) Attach the cable harness to the front panel connectors and lock
connectors using the slide lock of the P1 & P2 connectors. The EGPWS should be wired according to the
interconnect diagrams in Section III, of this manual.
2.3.4 Configurati on Module Location
The aircraft configuration is programmed into the EGPWS Configuration Module installed in the aircraft wiring.
The Configuration Module is identified as Honeywell part number 700-1710-020 (optional part number 700-
1710-001). The Configuration Module is installed as one side of the P2 (50 pin) mating connector backshell and
contains electrically reprogrammable memory for configuration storage. The Configuration Module when
installed is wired directly to the appropriate pins in the P2 connector.
2.3.5 Configurati on Module Installation
The purpose of this procedure is to give an assembly sequence for assembly of the Configuration Module with
the P2 connector and backshell.
A. The P2 connector, Honeywell part number 440-1233-001, vendor part number RD50F1OJVLC-15, when
ordered comes with 50 contacts and a plastic backshell (hood).
B. The Configuration Module will replace the Backshell Plate. The Backshell Plate can be discarded.
C. Wire the Configuration Module to the P2 connector using contacts provided with the connector. Wire per the
following wire list:
Wire Color P2 pin #
Violet
P2-17
Blue P2-16
Orange P2-33
Black P2-50
White P2-49
Red P2-32