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Manuals
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Pioneer Manuals
Amplifier
A-80
Service manual
Pioneer A-80 Service Manual
Circuir descriptions repair & adjustments
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Table Of Contents
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Contents
Table of Contents
Bookmarks
Table of Contents
Contents
Specifications
Front Panel Facilities
Block Diagram
Packing
Line Voltage Selection
Exploded Views and Parts List
Exterior Components
Parts Location
Top View
Rear View
Circuit Descriptions
Outline of Component Circuits
Equalizer Amplifier
Power Amplifier
Dynamic Power Supply Circuit
Operating Principles
A-80 Dynamic Power Supply Circuit
Operating Waveforms
Heat Sink Assembly
P.C. Boards Connection Diagram
External Appearances of Transistors and IC's
Electrical Parts List
Miscellaneous Parts
Adjustments
Idle Current Adjustment
Equalizer Amplifier Adjustment
Adjusting Points
For HB Type
For S and S/G Types
Fuse Assembly
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Specifications
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Front Panel Facilities
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Circuit Descriptions
4
Power Amplifier
5
Equalizer Amplifier
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This manual is also suitable for:
A-80s/g
A-80hez
A-80he
A-80hb
A-80s
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