Hafler 9270, 9180 manual Table of Contents

Page 4

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

Gain Controls

8

Mono/Stereo Switching

8

Soft Turn-On System

8

Thermal Protection System

8

CIRCUIT HIGHLIGHTS

9

ADDITIONAL INFORMATION

 

Loudspeaker Load Impedance Considerations

10

Changing Line Voltage Rating

10

Adjusting Bias

10

General Troubleshooting Hints

11

Ground Loops

11

Cleaning/Maintenance

12

Parts List

12

Functional

Block Diagram

14

Component

Layout Diagram

15

Circuit Schematic Diagram

17

SERVICE POLICY AND LIMITED WARRANTY

19

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Contents Series 9180/ 9270 Power Amplifier Power Cord Protection Power Cord GroundingRead Instructions Heed WarningsCleaning Table of Contents Performance Specifications Installation 9180 / 9270 Amplifier Front Panel View 9180 / 9270 Amplifier Rear Panel View Outputs Circuit Highlights Additional Information O U N D Loops Parts List CLEANING/ MaintenanceALL Capacitors in Microfarads 9180 / 9270 Functional Block Diagram SystemNOIlVtl Page ZiRCUIT Schematic Diagram 9180/9270 CiRCUIT Schematic Diagram Service Policy and Limited Warranty