TABLE OF CONTENTS
PERFORMANCE SPECIFICATIONS ............................................................................................ 4
General Information ............................................................................................................... 4
INSTALLATION
Rackmounting ........................................................................................................................ 5
Ventilation/Placement ............................................................................................................ 5
Line Voltage.. ..........................................................................................................................
5
OPERATION/CONNECTIONS
Power Cord Connection/Power Switch .................................................................................. 5
Inputs ......................................................................................................................................
5
Front Panel View Diagram ..................................................................................................... 6
Rear Panel View Diagram ..................................................................................................... 7
Outputs ...................................................................................................................................
8
G a i n Controls.. ........................................................................................................................
8
Mono/Stereo Switching .......................................................................................................... 8
Soft Turn-On System ............................................................................................................ 8
Thermal Protection System ................................................................................................... 8
CIRCUIT HIGHLIGHTS ................................................................................................................. 9
ADDITIONAL INFORMATION
Loudspeaker Load Impedance Considerations ..................................................................... 9
Changing Line Voltage Rating ..............................................................................................
10
Adjusting Bias .......................................................................................................................
10
General Troubleshooting Hints ............................................................................................ 11
Ground Loops ....................................................................................................................... 11
Cleaning/Maintenance ......................................................................................................... 12
Functional Block Diagram .................................................................................................... 13
Parts List ...............................................................................................................................
14
Component Layout Diagram ................................................................................................ 15
Circuit Schematic Diagram ...................................................................................................
17
SERVICE POLICY AND LIMITED WARRANTY ..........................................................................
19
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Summary of Contents for 9130 series
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