User's Manual Part 2
Table Of Contents
- Maintenance
- Introduction
- Scheduled Maintenance
- Unscheduled Maintenance
- Introduction
- Tools, Materials and Test Equipment Required
- T6T VHF Amplifier Procedures
- Top and Bottom Covers
- Removing and Refitting the Interface Module
- Removing and Refitting the PSU Regulation Module
- Removing and Refitting the Power Supply Modules
- Removing and Refitting the Combiner BIT Module
- Removing and Refitting the PA Modules
- Removing and Refitting the Front Panel PCB
- Removing and Refitting the Cooling Fans
- T6T VHF Drive Assembly Procedures
- Removing the Top Cover
- Removing and Refitting the Processor Module
- Removing and Refitting the PSU Regulation Module
- Removing and Refitting the Drive Module
- Removing the Bottom Cover
- Removing and Refitting the PA Control Module
- Removing and Refitting the Power Supply
- Removing and Refitting the Front Panel PCB
- Virtual Front Panel (VFP)
Fig 44 T6T VHF Drive Assembly Module Location Diagram
MAR C
HDLCT1/ E1
ANTENNA
DANGER HIGH
RF VOLTA GES
CONNECT
ANTENNA
BEFORE
USE
AMPLI FIER OUT
AC SUPPLY
SUPPLY
FUSE F1
FUSE F2
DC SU PPLY
FUSE F2
RATINGS
110- 240 V T4A 250 V IEC
110 V - 12 0V T 4A 125V U L
F15A 32V
FUSE F1
48 - 62 Hz
AC SUP PLY
DC SUPPLY
DISCONNECT SUPPLIES WHEN NOT IN U SE
C ONNEC TING SUPP LI ES
SEE IN ST ALL AT ION I NSTRUC TIONS B EF ORE
~ 110 - 240V ( +10%) 4A
POWER 400VA max
21.6 - 32V 10A
FACILITIESMARC
AUDIO
MARC
DATA
Front Panel Assembly
Processor Module
Drive Module
Top View
Bottom View
PA Control Module
Power Supply
PSU Regulation Module