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Table Of Contents - Yamaha AX-1090 Owner's Manual

Natural sound stereo integrated amplifier
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FEATURES
145W + 145W (8Ω) RMS Output Power, 0.01% THD,
20-20,000 Hz
High Dynamic Power, Low Impedance Drive Capability
Continuously Variable Loudness Control
PURE DIRECT Switch to Reproduce the Purest Source
Sound
SUBSONIC FILTER Switch to Cut Out Undesirable Ultra-
Low-Frequency Signals
PRE OUT/MAIN IN Terminals for Connecting An
Equalizer, Sound Processor, etc.
Turnover Frequency Switch for Tone Controls
High Quality Component Parts
Remote Control Capability
CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
1.
To assure the finest performance, please read this manual
carefully. Keep it in a safe place for future reference.
2.
Install this unit in a cool, dry, clean place - away from windows,
heat sources, sources of excessive vibration, dust, moisture and
cold. Avoid sources of humming (transformers, motors). To
prevent fire or electrical shock, do not expose the unit to rain or
water.
3.
Never open the cabinet. If something drops into the set, contact
your dealer.
4.
Do not use force on switches, controls or connection wires. When
moving the unit, first disconnect the power plug and the wires
connected to other equipment. Never pull the wire itself.
5.
The openings on the cabinet assure proper ventilation of the unit.
If these openings are obstructed, the temperature inside the
cabinet will rise rapidly. Therefore, avoid placing objects against
these openings, and install the unit in well-ventilated condition.
Make sure to allow a space of at least 20 cm behind, on the both
sides and above the top panel of the unit. Otherwise it may not
only damage the unit, but also cause fire.
6.
Always set the VOLUME control to "-
audio source play: increase the volume gradually to an
appropriate level after the play has been started.
7.
Do not attempt to clean the unit with chemical solvents; this might
damage the finish. Use a clean, dry cloth.
8.
Be sure to read the "TROUBLESHOOTING" section regarding
common operating errors before concluding that the unit is faulty.
9.
When not planning to use this unit for long periods of time
(ie., vacation, etc.), disconnect the AC power plug from the
wall outlet.
10.
To prevent lightning damage, disconnect the AC power plug and
disconnect the antenna cable when there is an electrical storm.
11.
Grounding or polarization - Precautions should be taken so that
the grounding or polarization of an appliance is not defeated.
12.
AC outlet
Do not connect audio equipment to the AC outlet on the rear panel
if that equipment requires more power than the outlet is rated to
provide.
Thank you for selecting this YAMAHA stereo amplifier.
" before starting the
CONTENTS
Supplied Accessories .....................................................2
Connections ...................................................................4
Controls and Their Functions ..........................................6
Operations ......................................................................9
Troubleshooting ............................................................14
Specifications ...............................................................15
13.
Voltage Selector (General Model only)
The voltage selector on the rear panel of this unit must be set
for your local main voltage BEFORE plugging into the AC
main supply.
Voltages are 110/120/220/240 V AC, 50/60 Hz.
IMPORTANT
Please record the serial number of this unit in the space below.
Serial No.:
The serial number is located on the rear of the unit.
Retain this Owner's Manual in a safe place for future reference.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO
NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
The apparatus is not disconnected from the AC power
source as long as it is connected to the wall outlet, even if
the apparatus itself is turned off.
3

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