Service Manual

GSM-204-323
Cage backplane interface panel harness assembly (CBIA)
31st Oct 01
Technical Description: Horizon macro outdoor
68P02902W02-A
CONTROLLED INTRODUCTION
Tech. 2–11
Backplane and
harness view
Figure 2-9 shows the CBIA harness linking the interface panel and the
backplane at the rear of the main cage, including the temperature sensors.
Each backplane harness connector is identified.
ig.237.rh
ICS J26
THREE
TEMPERATURE
SENSORS
DOOR SWITCH
CONNECTOR J55
(not used)
SIX CTU
CONNECTOR
HOLES FOR
SURF
HARNESS
POWER
CONNECTOR
FOR SURF
HARNESS
NIU to T43/BIB
J21
INTERFACE
PANEL
EXTERNAL
ALARMS J23
GPS J22
(if fitted)
RTC J32
PIX J25
T43/BIB
Figure 2-9 Rear view of cage showing backplane and harness