Yamaha AV-34 Manuel d'entretien

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_ ANC-30/30U/AV-34

AEC QUT

SELECTOR

DIM

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PHCINES

SPEAKERS

FRONT

жай

De 0:1

YAMAHA

2®=

REMOTE

CONT

AOL

TAANSMITTER

E CONTENTS

TO SERVICE PERSONNEL ........

FRONT PANELS .........:.....

REAR PANELS

................

SPECIFICATIONS ..............

` BLOCK

DIAGRAM

.............

INTERNAL VIEW ..........

DISASSEMBLY PROCEDURES

.....

AEAR LEVEL

STEREO AV AMPLIFIER

SERVICE MANUAL

VOLUME

в,

Бра

SURROUND

MODE

INPUT SELECTOR

Saatos

AF ща араг.

TAPE

ев

ТАРЕ

TUNER

со

([D нац. BUR

усне

SUPER

BASS

TONE

TREBLE

BALANCE

DEFEAT

NATURAL

Саме

SURROUND

IMPORTANT NOTICE

This manual has been provided for the use of authorized Yamaha

Retailers and their service personnel.

И: has been assumed that basic service procedures inherant to the industry, and more specifically Yamaha

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

WARNING:

| 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 all service required should be performed by an authorized Yamaha Retailer ог the

appointed service representative.

IMPORTANT: The presentation or sale of this, manual to any individual or firm does not constitute

authorization,

certification

or recognition

of any applicable technical capabilities,

establish a principle-agent relationship of any form.

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:

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).

IMPORTANT:

Turn the unit OFF during disassembly and parts replacement, Recheck all work before

you apply power to the unit.

ADJUSTMENTS ........................ 6

2.1

IC BLOCK .........................

779

PRINTED CIRCUIT BOARD ............10~14

eres

WIRING .............................

2...4... B

SCHEMATIC

DIAGRAM ................ 16/17

DEMNM:

RS-AVC30 REMOTE CONTROL TRANSMITTER .. 18

MINNIE

PARTS Ы$Т.......................19^29

МІРРОМ GAKK! СО, LTD. HAMAMATSU, JAPAN

3.3K-881

Пе Printed in Japan '87.2

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