AV-90PY

Natural Sound Digital Sound Field Processing Amplifier

5 Speaker Configuration

100W + 100W (8Ω ) RMS Output Power, 0.08% THD, 20-20,000 Hz (Front)

25W (8Ω ) RMS Output Power, 0.08% THD, 20-20,000 Hz (Center)

25W + 25W (8Ω ) RMS Output Power, 0.3% THD, 1,000 Hz (Rear)

Digital Sound Field Processor; 4 Programs for Digital Sound Field Processing and 2 Programs for Dolby Surround (DOLBY PRO LOGIC AND ENHANCED)

Automatic Input Balance Control for Dolby Surround

Video Signal Input/Output Capability

Programmable Remote Control Transmitter

Thank you for selecting this YAMAHA stereo amplifier.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

DO NOT OPEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OWNER’S MANUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION: TO REDUCE THE RISK OF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRIC SHOCK, DO NOT REMOVE

 

 

 

 

 

 

 

 

 

 

COVER (OR BACK), NO USER-SERVICEABLE

 

 

 

CONTENTS

 

 

 

 

 

 

 

 

 

 

 

PARTS INSIDE, REFER SERVICING TO

 

 

 

 

 

 

 

 

 

 

QUALIFIED SERVICE PERSONNEL.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.....................................Safety Instructions

2

IMPORTANT!

 

 

 

 

 

 

 

 

 

Caution......................................................

3

Please record the serial number of this

 

 

 

 

 

 

 

 

 

.....................................................Warning

3

unit in the space below.

 

 

 

 

 

 

 

 

 

................................Supplied Accessories

3

 

 

• Explanation of Graphical Symbols

 

.....................................Profile of This Unit

4

Model:

 

 

 

 

 

 

 

 

 

...............Speaker Setting-up for This Unit

5

Serial No.:

 

 

 

 

The lightning flash with arrowhead

 

Yamaha Active Servo Technology

6

 

 

 

 

 

 

 

 

 

 

 

symbol, within an equilateral triangle,

 

 

 

 

 

 

 

 

 

 

 

..............................................Connections

7

The serial number is located on the rear

 

 

 

 

is intended to alert you to the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjustment Before Operation....................

10

of the unit.

 

 

 

 

presence of uninsulated “dangerous

 

Operations.................................................

13

Retain this Owner’s Manual in a safe

 

 

 

 

voltage” within the product’s

 

 

 

 

 

enclosure that may be of sufficient

 

Using Digital Sound Field Processor

 

place for future reference.

 

 

 

 

 

 

 

 

 

 

magnitude to constitute a risk of

 

(DSP) ........................................................

16

 

 

 

 

 

electric shock to persons.

 

 

......................Remote-Control Transmitter

20

 

 

 

 

 

The exclamation point within an

 

.........Remote-Control “Learning” Function

21

 

 

 

 

 

equilateral triangle is intended to alert

 

Notes about the Remote Control

 

WARNING

 

 

 

 

you to the presence of important

 

 

TO REDUCE THE RISK OF FIRE OR

 

 

 

 

 

Transmitter

22

 

 

 

 

operating and maintenance

 

ELECTRIC SHOCK, DO NOT EXPOSE

 

 

 

 

 

 

 

 

 

(servicing) instructions in the

 

Troubleshooting

23

 

 

 

 

 

THIS UNIT TO RAIN OR MOISTURE.

 

 

 

 

literature accompanying the

 

Specifications ............................................

24

 

 

 

 

 

 

 

 

 

 

appliance.

 

 

 

 

 

 

 

 

 

 

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