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User's Manual Part 2

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Page 4-32
3 Mar 2017
23-15-29
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
JetWave™ System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
mm) in E plane (bend along the short axis of the waveguide). The minimum allowable
bend radius for the coax cable is 0.25 inch (6.35 mm). Refer to Figure 4-17.
Figure 4-17. View of H Plane and E Plane Bends
(g) Connecting the TMA interface, KRFU Power, and Control Interface
Power and control signals for the TMA assembly are supplied from the KANDU and is
connected to
TMA J2 receptacle. Install location of KANDU is airframe specific. KANDU
could be installed in unpressurized area near the tail empennage of the aircraft or inside
pressurized area of the aircraft. In the case where the KANDU is installed inside the
aircraft pressure vessel, the MODMAN to KRFU, the KANDU to KRFU and KANDU to
TMA interconnect may be routed through a Bulkhead Interface connector.
Control signals for the KRFU are supplied from the KANDU and are connected to KRFU
J2 receptacle. 115 VAC power supply for KRFU is supplied from aircraft power and is
connected to KRFU J1 receptacle. IF TX and IF RX signals to KRFU are supplied from
Modman. Refer to the TMA interconnection diagram Figure 4-34 for details.
1 Remove the protective covers from the TMA J2 and KANDU J2 receptacles.
Visually inspect connectors and make sure that the pins are straight and not
damaged.
a Clean the connectors with contact cleaner and connect the cable assembly for
tail mount from KANDU J2 receptacle to TMA J2 receptacle.
b Make sure that the over braid of the cable assembly is terminated to connectors
at both TMA and KANDU ends.
2 Remove the protective covers from the KRFU J2 and KANDU J3 receptacles.
Visually inspect connectors and make sure that the pins are straight and
undamaged.
a Clean the connectors with contact cleaner and connect the cable assembly for
tail mount from KANDU J3 receptacle to KRFU J2 receptacle.
b Make sure that the over braid of the cable assembly is terminated to connectors
at both KRFU and KANDU ends.
3 Remove the protective covers from the KRFU J5 and KRFU J6 receptacles. Visually
inspect connector ends and make sure that there is no debris in central connector
cavity.
a Clean the connectors with the contact cleaner before connecting.
Draft as of 31 May 2017

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