Yamaha AX-397 서비스 매뉴얼

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Yamaha AX-397에 대해서도 마찬가지입니다: 소유자 매뉴얼 (23 페이지), 소유자 매뉴얼 (24 페이지)

페이지 인쇄

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.

It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already

known and understood by the users, and have therefore not been restated.

WARNING:

IMPORTANT:

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service

departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and

specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the

distributor's Service Division.

WARNING:

IMPORTANT:

CONTENTS

TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . . 2-3

IMPEDANCE SELECTOR . . . . . . . . . . . . . . . . . . . . . . 3

REMOTE CONTROL PANEL . . . . . . . . . . . . . . . . . . . 3

FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

SPECIFICATIONS /

INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

DISASSEMBLY PROCEDURES /

1 0 0 9 7 6

This manual is copyrighted by YAMAHA and may not be copied or

redistributed either in print or electronically without permission.

STEREO AMPLIFIER

AX-397

IMPORTANT NOTICE

Failure to follow appropriate service and safety procedures when servicing this product may result in personal

injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,

we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA

Retailer or the appointed service representative.

The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or

recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

Static discharges can destroy expensive components. Discharge any static electricity your body may have

accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).

Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

ADJUSTMENT /

IC DATA /

BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

PIN CONNECTION DIAGRAM /

PRINTED CIRCUIT BOARD . . . . . . . . . . . . . . . . 15-20

SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . 21-22

7-8

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-33

REMOTE CONTROL RAX15 . . . . . . . . . . . . . . . . . . 34

SERVICE MANUAL

'05.09