Service Manual

GSM-204-423
Installation overview
31st Oct 01
Inst. 3–2
Installation & Configuration: Horizon macro outdoor
CONTROLLED INTRODUCTION
68P02902W03-A
Cabinet view
Figure 3-1 shows a filled cabinet, with main components identified, doors and lid
omitted for clarity.
THREE PSMs
THREE Tx BLOCKS
(DCFs SHOWN AS
EXAMPLE)
ONE SURF
(Rx)
SIX CTUs
ALARM BOARD
MCUF
FMUX/NIU/BPSM
INTERFACE PANEL
CONNECTORS
CIRCUIT
BREAKER
MODULE (CBM)
T43/BIB
THREE
TOPSMs
ALARMS
INTERFACE
BOARD
CAB
INTERNAL
BATTERY
TRAY
TMS UNIT
TMS FRONT
COVER
Figure 3-1 Cabinet with components identified (door and hood removed)