Codan Radio Communications AMP-3A130 User Manual
DANIELS
ELECTRONICS LTD.
TM
25W AM Power Amplifier Instruction Manual IM71-AMP3A130-25
iii
TABLE OF CONTENTS
Page
1
GENERAL................................................................................................................1-1
1.1
1.1
Introduction.................................................................................................... 1-1
1.2
Performance Specifications............................................................................. 1-1
1.3
Physical Specifications................................................................................... 1-2
2
THEORY OF OPERATION.....................................................................................2-1
2.1
2.1
General............................................................................................................ 2-1
2.2
Control Board Circuitry ................................................................................. 2-1
2.3
RF Amplifier Circuitry................................................................................... 2-2
2.4
Printed Circuit board Numbering Convention................................................ 2-3
3
INSTALLATION AND SITE OPERATION...........................................................3-1
4
AMPLIFIER ALIGNMENT.....................................................................................4-1
4.1
4.1
Recommended Test Equipment List .............................................................. 4-1
4.2
RF Amplifier Board Alignment...................................................................... 4-3
4.3
Control Board Alignment ............................................................................... 4-5
5
ILLUSTRATIONS AND SCHEMATIC DIAGRAMS ...........................................5-1
5.1
5.1
Rack Mounting Positions............................................................................... 5-1
5.2
RF Power Amplifier Block Diagram .............................................................. 5-2
5.3
RF Power Amplifier Exploded View.............................................................. 5-3
5.4
RF Power Amplifier Board - Component Layout ........................................ 5-4
5.5
RF Power Amplifier Board - Schematic........................................................ 5-5
5.6
Control Board - Component Layout.............................................................. 5-6
5.7
Control Board - Schematic.............................................................................. 5-7
6
PARTS LISTS ..........................................................................................................6-1
6.1
6.1
RF Power Amplifier Board Electrical Parts List............................................ 6-1
6.2
RF Power Amplifier Board Mechanical Parts List ........................................ 6-3
6.3
Control Board Electrical Parts List................................................................. 6-4
6.4
Control Board Mechanical Parts List............................................................. 6-7
7
REVISION HISTORY..............................................................................................7-1