User's Manual

EX7100 Technical Manual - Contents
©1999 Exicom Technologies (1996) Limited iv Issue 2 - May 2001
Page
4.7.3 Accessing Bussed Terminals 4-19
5 Troubleshooting the EX7100
5.1 General 5-1
5.2 Configuration Issues 5-1
6 EX7100 Top and Bottom Cover Removal
6.1 Procedure 6-1
7 Module Descriptions
7.1 General 7-1
General (Non-RF) Modules 7-1
RF Modules 7-1
Line Interface Modules 7-1
7.2 Power Supply Module Type 2964 7-3
7.2.1 General 7-3
7.2.2 Testing and Fault Diagnosis 7-4
General 7-4
Accessing the Power Supply 7-5
Diagnosis 7-5
7.2.3 Alignment 7-7
7.2.4 Module Replacement Procedure 7-7
7.3 VHF Transmitter Module Type 8027 7-9
7.3.1 General 7-9
7.3.2 Testing and Fault Diagnosis 7-10
General 7-10
Accessing the VHF Transmitter Module 7-11
Diagnosis 7-11
7.3.3 Alignment 7-13
Re-tuning of the VHF Transmitter Module 7-13
Carrier Null 7-13
7.3.4 VHF Transmitter Module Replacement Procedure 7-14
7.4 UHF Transmitter Module Type 8053 7-15
7.4.1 General 7-15
7.4.2 Testing and Fault Diagnosis 7-16
General 7-16
Accessing the Transmitter Module 7-17
Diagnosis 7-17
7.4.3 Alignment 7-19
Re-tuning of the Transmitter Module 7-19
Carrier Null 7-20