Audio Panel Tray And Connector Assembly; Cable Harness Wiring - Honeywell KMA 28B System Installation And Operation Manual

FHP 6-32 x ½" screws (475-632-0012). The audio selector panel must be supported at front and rear of
the mounting tray.
2.3.4

Audio Panel Tray and Connector Assembly

The unit connectors mate directly with the circuit boards in the KMA 28B. The connectors are a Molex
crimp-type, and require the use of a Molex hand crimp tool, EDP P/N 11-01-0203, CR6115B (or equiv.).
The connectors are mounted to the unit tray with #4-40 screws (475-440-0007), from the inside of the
tray. Ensure that proper strain relief and chafing precautions are made during wiring and installation,
using the cable clamp (625-001-0002). Secure the ground bar (430-007-0001), if desired using, #6-32 nuts
(475-632-0003) and #6-32 lock nuts (475-632-0004).
2.4

Cable Harness Wiring

Referring to the appropriate Appendix, assemble a wiring harness as required for the installation. All
wires must be MIL-SPEC in accordance with current regulations. Two- and three-conductor shielded wire
must be used where indicated, and be MIL-C-27500 or equivalent specification. Proper stripping, shield-
ing, and soldering technique must be used at all times. It is imperative that correct wire be used.
Refer to FAA Advisory Circular 43.13-2B for more information. Failure to use correct techniques may
result in improper operation, electrical noise, or unit failure. Damage caused by improper installation will
void the warranty.
D201106000060
Bendix/King
KMA 28B Audio Selector Panel and Intercom System
Installation and Operator's Manual
Figure 2-1 Audio Panel Tray Assembly Drawing
Page 2-2
120-430-0420
June 2011