User's Manual

RPT 633
TM1184 Issue 1 Page 5 - 1
SECTION 5
SERVICING
CONTENTS:
1. INTRODUCTION
2. REPAIR POLICY
3. TEST EQUIPMENT
DISMANTLING AND RE-ASSEMBLY INSTRUCTIONS
4. Access to Circuit Boards
5. Removing the VOX Keying Module
6. Removing the Transmitter Board
7. Re-Assembly
TRANSMITTER BOARD ALIGNMENT PROCEDURE
8. Initial Settings
9. Initial Connections
10. Setting up Phase Lock Loop
11. Transmitter Alignment
12. Setting Data Deviation and Centre Frequency
13. Setting Analogue Modulation
14. VOX KEYING MODULE ALIGNMENT PROCEDURE
ANTENNA CUTTING
15. Introduction
16. Cutting
17. FAULT-FINDING
TABLES Page
1. Data Deviation 5-7
2. Analogue Deviation 5-8
3. Antenna Lengths 5-9
4. Test Points 5-10