Publicité
TABLE OF CONTENTS
TABLE OF CONTENTS .................................................................................................. i
1.
1.1
1.2
1.3
2.
2.1
2.2
2.3
3.
3.1
3.2
3.2.1
3.3
4.
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.4
GENERAL INFORMATION ............................................................................. 1
General ................................................................................................................... 1
Power Supplies ...................................................................................................... 1
Specifications ......................................................................................................... 1
OPERATING INSTRUCTIONS ........................................................................ 5
General ................................................................................................................... 5
Amplifier Operation ............................................................................................... 5
Power On Sequence ............................................................................................... 6
THEORY OF OPERATION .............................................................................. 7
Introduction ............................................................................................................ 7
Amplifier Section ................................................................................................... 7
A1 Pre-Amplifier Assembly (Schematic No. 10041189, 10041352, 10041054) .. 7
Power Supply ......................................................................................................... 8
MAINTENANCE ................................................................................................. 9
General Maintenance Information ......................................................................... 9
Cover and Circuit Board Removal ......................................................................... 9
Troubleshooting ..................................................................................................... 9
Green Power Indicator LED Doesn't Light .......................................................... 10
Low or No RF Power Output (DC Test) .............................................................. 10
Low or No RF Power Output (RF Test) .............................................................. 11
Servicing Etched Circuit Boards .......................................................................... 12
i
Publicité
