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Yamaha M-85 - Service Manual

Yamaha M-85
24 pages
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Summary

To Service Personnel

Leakage Current Measurement

Procedure for verifying insulation and testing leakage current after service.

Specifications

Disassembly Procedures

Block Diagram

Wiring

Adjustments

Idling Adjustment

Procedure to set quiescent current for optimal performance.

Confirmation of Auto-A Function

Verifying the automatic Class A operation.

Meter Level Adjustment

Calibrating the meter display for accurate readings.

Printed Circuit Board (Pattern Side)

Schematic Diagram

Overall Amplifier Schematics

Comprehensive schematic diagrams illustrating the entire amplifier circuit.

Parts List

Summary

To Service Personnel

Leakage Current Measurement

Procedure for verifying insulation and testing leakage current after service.

Specifications

Disassembly Procedures

Block Diagram

Wiring

Adjustments

Idling Adjustment

Procedure to set quiescent current for optimal performance.

Confirmation of Auto-A Function

Verifying the automatic Class A operation.

Meter Level Adjustment

Calibrating the meter display for accurate readings.

Printed Circuit Board (Pattern Side)

Schematic Diagram

Overall Amplifier Schematics

Comprehensive schematic diagrams illustrating the entire amplifier circuit.

Parts List

Yamaha M-85 Specifications

General IconGeneral
BrandYamaha
ModelM-85
CategoryAmplifier
LanguageEnglish

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