En
Fr
E
s
INTEGRATED AMPLIFIER
A-9110
Instruction Manual
Before use
Preparations
Basic Operations
Others
2
9
15
19
SN29403405_A-9110_En_1806XX.book 1 ページ ２０１８年７月５日 木曜日 午後２時４３分
2
Before use
Be fore us e
Before use
What’s in the box ................................................ 2
Safety Information .............................................. 3
Part Names ............................................................ 5
Front Panel ........................................................ 5
Rear Panel ......................................................... 6
Remote Controller ..............................................7
Preparations
Connections .......................................................... 9
Connecting speakers ......................................... 9
Connecting a Powered subwoofer ................... 10
Connecting players (LINE IN connection) ........ 10
Connecting players (Turntable connection) ......11
Connecting with Onkyo RI Components ...........11
Power Cord Hookup.......................................... 12
Setup .................................................................... 13
Remote controller preparations ........................ 13
Turn on the power of the unit ........................... 13
Speaker impedance settings ............................ 14
Basic Operations
Playback .............................................................. 15
Switching input and adjusting the volume ........ 15
Subwoofer output settings ............................... 16
Using the Direct Function ................................. 17
Adjusting the sound quality and balance ......... 17
Others
Useful functions ................................................. 19
Setting auto standby ........................................ 19
Troubleshooting ................................................. 20
Specifications ..................................................... 22
1. Main unit (1)
2. Remote controller (RC-968S) (1), batteries (AAA/R03) (2)
≥ Instruction Manual (This document)
0 Connect speakers with 4 ≠ to 16 ≠ impedance.
0 The power cord must be connected only after all other
cable connections are completed.
0 We will not accept responsibility for damage arising from
the connection of equipment manufactured by other
companies.
0 Specifications and appearance are subject to change
without prior notice.
Table of Contents What’s in the box
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3
En
Before use
Safety Information
The lightning flash with arrowhead symbol, within
an equilateral triangle, is intended to alert the user
to the presence of uninsulated "dangerous
voltage" within the product’s enclosure that may
be of sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance
(servicing) instructions in the literature
accompanying the appliance.
CAUTION:
TO PREVENT THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK). NO USER-
SERVICEABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
WARNING
TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This equipment is not waterproof. To prevent a fire or shock hazard, do
not place any container filled with liquid near this equipment (such as a
vase or flower pot) or expose it to dripping, splashing, rain or moisture.
To prevent a fire hazard, do not place any naked flame sources (such as
a lighted candle) on the equipment.
Store small parts out of the reach of children and infants. If accidentally
swallowed, contact a doctor immediately.
Slots and openings in the cabinet are provided for ventilation to ensure
reliable operation of the product, and to protect it from overheating. To
prevent fire hazard, the openings should never be blocked or covered
with items (such as newspapers, tablecloths, curtains) or by operating
the equipment on thick carpet or a bed.
Do not use or store batteries in direct sunlight or other excessively hot
place, such as inside a car or near a heater. This can cause batteries to
leak, overheat, explode or catch fire. It can also reduce the life or
performance of batteries.
Risk of explosion if battery is replaced by an incorrect type. Risk of
explosion If disposal of a battery into fire or a hot oven, or mechanically
crushing or cutting of a battery.
Precautions
If you install the apparatus in a built-in installation, such as a bookcase or
rack, ensure that there is adequate ventilation.
Leave 20 cm (8”) of free space at the top and sides and 10 cm (4”) at the
rear. The rear edge of the shelf or board above the apparatus shall be
set 10 cm (4”) away from the rear panel or wall, creating a flue-like gap
for warm air to escape.
Operating Environment
Operating environment temperature and humidity: +5 °C to +35 °C (+41
°F to +95 °F); less than 85 %RH (cooling vents not blocked)
Do not install this unit in a poorly ventilated area, or in locations exposed
to high humidity or direct sunlight (or strong artificial light).
Important Notice
The model number and serial number of this equipment are on the rear
or bottom. Record these numbers on your enclosed warranty card and
keep in a safe place for future reference.
CAUTION
The power switch on this unit will not completely shut off all power from
the AC outlet. Since the power cord serves as the main disconnect
device for the unit, you will need to unplug it from the AC outlet to shut
down all power. Therefore, make sure the unit has been installed so that
the power cord can be easily unplugged from the AC outlet in case of an
accident. To avoid fire hazard, the power cord should also be unplugged
from the AC outlet when left unused for a long period of time (for
example, when on vacation).
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
AVIS
This product is for general household purposes. Any failure due to use
for other than household purposes (such as long-term use for business
purposes in a restaurant or use in a car or ship) and which requires
repair will be charged for even during the warranty period.
Power-Cord Caution
Handle the power cord by the plug. Do not pull out the plug by tugging
the cord and never touch the power cord when your hands are wet as
this could cause a short circuit or electric shock. Do not place the unit, a
piece of furniture, etc., on the power cord, or pinch the cord. Never make
a knot in the cord or tie it with other cords. The power cords should be
routed such that they are not likely to be stepped on. A damaged power
cord can cause a fire or give you an electrical shock. Check the power
cord once in a while. When you find it damaged, ask your nearest our
authorized service center or your dealer for a replacement.
For European models
Information for users on collection and disposal of old equipment
and used batteries
These symbols on the products, packaging, and/or accompanying
documents mean that used electrical and electronic products and
batteries should not be mixed with general household waste.
For proper treatment, recovery and recycling of old products and used
batteries, please take them to applicable collection points in
accordance with your national legislation.
By disposing of these products and batteries correctly, you will help to
save valuable resources and prevent any potential negative effects on
human health and the environment which could otherwise arise from
inappropriate waste handling.
For more information about collection and recycling of old products and
batteries, please contact your local municipality, your waste disposal
service or the point of sale where you purchased the items.
These symbols are only valid in the European Union.
For countries outside the European Union:
If you wish to discard these items, please contact your local authorities
or dealer and ask for the correct method of disposal.
WEEE
http://www.onkyo.com/manual/weee/weee.pdf
Symbol for
equipment
Pb
Symbol examples
for batteries
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Before use
For U.S. and Canadian Models
IMPORTANT SAFETY INSTRUCTIONS
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8) Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other. A
grounding type plug has two blades and a third grounding prong. The
wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10)
Protect the power cord from being walked on or pinched particularly
at plugs, convenience receptacles, and the point where they exit from
the apparatus.
11)
Only use attachments/accessories specified by the manufacturer.
12)
Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use
caution when moving the cart/apparatus combination to avoid injury
from tip-over.
PORTABLE CART WARNING
13)
Unplug this apparatus during lightning storms or when unused for
long periods of time.
14)
Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-
supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
The Safety of Your Ears is in Your Hands
Get the most out of your equipment by playing it at a safe level - a level
that lets the sound come through clearly without annoying blaring or
distortion and, most importantly, without affecting your sensitive hearing.
Sound can be deceiving. Over time, your hearing “comfort level” adapts
to higher volumes of sound, so what sounds “normal” can actually be
loud and harmful to your hearing. Guard against this by setting your
equipment at a safe level BEFORE your hearing adapts.
Be Sure To Observe The Following Guidelines:
0 Do not turn up the volume so high that you can’t hear what’s around
you.
0 Use caution or temporarily discontinue use in potentially hazardous
situations.
0 Do not use headphones while operating a motorized vehicle; the use
of headphones may create a traffic hazard and is illegal in many
areas.
Establish a Safe Level:
0 Set your volume control at a low setting.
0 Slowly increase the sound until you can hear it comfortably and
clearly, without distortion.
0 Once you have established a comfortable sound level, set the dial
and leave it there.
When disposing of used batteries, please comply with governmental
regulations or environmental public institution’s rules that apply in your
country/area.
For U.S. and Canadian Models
FEDERAL COMMUNICATIONS COMMISSION DECLARATION OF
CONFORMITY
Product Name: Premain Amplifier
Model Number: A-9110
Responsible Party Name: Onkyo U.S.A. Corporation
Address: 18 PARK WAY, UPPER SADDLE RIVER, NEW JERSEY
07458, USA
Phone: 1-800-229-1687
This device complies with Part 15 of FCC Rules and Industry Canada
licence-exempt RSS standard(s). Operation is subject to the following
two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may
cause undesired operation of this device.
Le present appareil est conforme aux la partie 15 des regles de la FCC et
CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisee aux deux conditions suivantes: (1)
l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de
l'appareil doit accepter tout brouillage radioelectrique subi, meme si le
brouillage est susceptible d'en compromettre le fonctionnement.
This device complies with following standard and class CAN ICES-3 B/
NMB-3 B
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of
the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help.
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En
Before use
1. Í ON/STANDBY button
2. Remote control sensor: Receives signals from the remote
controller.
0 The signal range of the remote controller is within
about 16y/5 m, at an angle of 20° on the perpendicular
axis and 30° to either side.
3. Volume controller
4. Input source indicators: The indicators light according to
the selected input source.
0 The indicator for the selected input source blinks when
MUTING (p7) is active.
5. INPUT dial: Switches the input source to be played.
6. BASS -/+ controller: Enhance or moderate the bass range
of the speakers. (p17)
7. TREBLE -/+ controller: Enhance or moderate the treble
range of the speakers. (p17)
8. BALANCE L/R controller: Adjust the left/right audio
balance. (p18)
9. DIRECT button/indicator: Switch the DIRECT feature on
and off. The indicator lights when the DIRECT feature is
on. (p17)
10.
PHASE MATCHING BASS button/indicator: Switch the
PHASE MATCHING BASS feature on and off. The
indicator lights when the PHASE MATCHING BASS
feature is on. (p17)
11.
PHONES jack: Connect stereo headphones with a
standard plug (Ø1/4"/6.3 mm diameter).
Front Panel
Part Names
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6
Before use
1. SPEAKERS terminals: Connect speakers with speaker
cables. (p9)
0 North American models are banana plug ready. Use
plugs with a diameter of 1/8" (4 mm).
0 Not all models support connection with Y plugs.
2. Power cord (p12)
3. GND terminal: The ground wire of the turntable is
connected.
4. PHONO MM jacks: Use an Analog audio cable to connect
a Turntable that uses an MM type cartridge. (p11)
5. LINE IN jacks: Input audio signals from a playback device
with an analog audio cable. (p10)
6. LINE OUT jacks: Use an Analog audio cable to output
audio signals to recording equipment, such as a cassette
tape deck. To select the input source for recording, use
the INPUT dial on this unit or use the remote controller.
7. SUBWOOFER PRE OUT jack: Connect a powered
subwoofer with a subwoofer cable. (p10)
8. RI REMOTE CONTROL jack: This jack is for linking when
you connect an Onkyo CD player, tuner, network audio
player, or RI dock that has an RI (“Remote Interactive”)
jack. (p11)
Rear Panel
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7
En
Before use
Operating this unit
1. Í button: Sets this unit to On or Standby.
2. Cursors (D/C/B/A), ENTER button: Select the item
with the cursors and press ENTER to confirm.
3. VOLUME buttons
4. INPUT(D/C) buttons: Switches the input source to be
played.
5. SETUP button: Switches to the settings menu. Make
speaker impedance settings (p14), subwoofer output
settings (p16), and auto standby settings (p19).
6. RETURN button: Returns the display to the previous
display/state during setting.
7. MUTING button: Temporarily mutes audio. Press again to
cancel muting.
8. DIRECT button: Switch the DIRECT feature on and off.
(p17)
9. PM BASS button: Switch the PHASE MATCHING BASS
feature on and off. (p17)
Remote Controller
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8
Before use
Operating other components
You can operate Onkyo CD players, tuners, network audio players, and RI docks with the remote controller of this unit.
∫ Operating an Onkyo CD player
Point the remote controller at the CD player.
10.
CD Í button
11.
Play mode buttons
0 If you have a Network CD player, then the RI function
enables use of the < and > buttons when you connect it
with an RI cable (p11). When using these buttons, point
the remote controller at the remote control sensor of this
unit.
∫ Operating an Onkyo tuner, network audio
player, or RI dock
You can use the RI function to centrally control with the
remote controller of this unit by connecting this unit and the
other audio components with an RI cable (p11). Point the
remote controller at the remote control sensor of this unit to
operate.
12.
Cursor buttons (D/C/B/A), ENTER button: Select items
with the cursor buttons and press ENTER to confirm.
13.
Play mode buttons
0 When using a network audio player, the MENU button
works as a back button that takes you back one step in
the settings to the previous display or state.
14.
INPUT button
0 When using a tuner, this works as a BAND button.
0 The INPUT button is not used for RI docks.
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9
En
Preparations
a Speaker Cable
(Note) Speaker Impedance
Connect speakers with an impedance of 4 ≠ to 16 ≠.
Setup: You have to change the setting on this unit if any of
the connected speakers have 4 ≠ or more to less than 8 ≠
impedance. Change the speaker impedance setting to 4 ≠.
(p14)
Connect the Speaker Cables
Make correct connection between the unit’s jacks and
speaker’s jacks (+ side to + side, and - side to - side) for
each channel. If the connection is wrong, a bass sound will
not be reproduced properly due to reverse phase. Twist the
wires exposed from the tip of the speaker cable so that the
wires do not stick out of the speaker terminal when
connecting. If the exposed wires touch the rear panel, or the
+ side and - side wires touch each other, the protection
circuit will be activated.
Connecting speakers
Connections
a
1/2”~5/8”
(12~15 mm)
Right Left
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10
Preparations
a Subwoofer Cable
You can also connect a Powered subwoofer to the
SUBWOOFER PRE OUT jack to boost bass playback even
more. Use a subwoofer cable for connection.
You can switch the subwoofer output setting between auto/
on/off according to your preference. Refer to "Subwoofer
output settings" (p16) for details.
0 It is recommended to set this off if you are not using a
subwoofer.
a Analog Audio Cable
Use an Analog audio cable to connect a player to one of the
LINE IN 1/2/3/4 jacks. Refer to "Connecting with Onkyo RI
Components" (p11) to use the RI linking function.
Connecting a Powered subwoofer
a
Powered subwoofer
Connecting players (LINE IN
connection)
a
a
CD
Tuner
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11
En
Preparations
a Analog Audio Cable
Use an analog audio cable to connect a turntable that uses
an MM-type cartridge to the PHONO jack.
If the turntable has a ground wire, connect it to the GND
terminal. With some turntables, connecting the ground wire
may cause hum, in which case it should be disconnected.
0 If the turntable has a built-in audio equalizer, connect it to
an LINE IN jack other than the PHONO jack. Also, if the
turntable uses an MC type cartridge, install an audio
equalizer compatible with the MC type cartridge between
the unit and the turntable, then connect to any LINE IN
jack other than the PHONO jack.
a RI Cable, b Analog audio cable
If you have an Onkyo CD player, tuner, network audio
player, or RI dock, if these have RI jacks, then you can
connect them to this unit and link switching between on and
standby, and use the remote controller of this unit to
centrally control the equipment. (RI function)
These linked operations are enabled by the connection with
an RI cable between the equipment with an RI jack and this
unit, and the connection using an Analog audio cable. Refer
to the following table for connections.
The RI function
The follow system functions can be used with the RI
function.
0 Some functions may not be supported depending on the
product even when an RI connection is used.
∫ Auto Power On
When this unit is in standby mode, if a component
connected by an RI cable is turned on, this unit
automatically turns on.
Connecting players (Turntable
connection)
a
Turntable
Connecting with Onkyo RI
Components
Equipment connected Jack to connect to
CD player LINE IN 1
Tuner LINE IN 2
Network audio player / RI
dock
LINE IN 3
ab
CD
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12
Preparations
∫ Direct change
When playback is started on a component connected via RI,
the unit selects that component as the input source.
∫ System off
When this unit is turned off, components connected by an RI
cable are automatically turned off.
∫ Remote controller operations
You can use the remote controller of this unit to centrally
control components by connecting with an RI cable. Refer to
"Remote Controller" - "Operating other components" (p8)
for information about the buttons and operations for the
components.
0 The RI feature on this unit supports Onkyo CD players,
tuners, network audio players, and RI docks only. It does
not work properly with other devices such as MD
recorders. Refer to the instruction manual of the
component with the RI jack for details.
a Power Cord
The power cord must be connected only after all other
connections are completed.
Power Cord Hookup
a
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13
En
Preparations
Match the polarity when inserting the batteries.
Press Í ON/STANDBY on this unit or Í on the remote
controller.
Setup
Remote controller preparations
1
Turn on the power of the unit
1
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14
Preparations
Depending on the speakers you connect, you may need to
change the speaker impedance setting on this unit. Refer to
the page describing speaker connection (p9) and do the
following procedures if the change is required.
1. Press SETUP on the remote controller.
2. Press D/C on the remote controller several times so
that input source indicators on the unit, such as "LINE 1"
and "LINE 2", start blinking.
0 The indicators blink and the current setting is
displayed.
3. Press B/A on the remote controller to change the
setting.
-4 ≠: "LINE 1" and "LINE 2" indicators are blinking
-8 ≠ (default value): "LINE 1", "LINE 2", "LINE 3" and
"LINE 4" indicators are blinking
4. To exit the settings, press SETUP.
0 The setting mode ends after 5 seconds elapse with no
operations performed.
Speaker impedance settings
8Ω
4Ω
3
1
2
SETUP
///
(BLINKING)
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15
En
Basic Operations
Perform the following procedure when the unit is on.
1. Press INPUTD/C on the remote controller to switch to
the input with the same name as the jack to which you
have connected the player.
For example, switch to LINE 1 to play the device
connected to the LINE IN 1 jack.
When operating on the main unit, turn the INPUT dial to
switch the input.
0 The indicator for the selected input source lights.
2. Start play on the connected player.
3. Press VOLUME on the remote controller or turn the
volume controller on the main unit to adjust the volume.
Playback
Switching input and adjusting the
volume
1
2
VOLUME
INPUT
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16
Basic Operations
This unit enables you to choose the subwoofer output mode,
with the choices being "Auto" (default setting), "On", and
"Off".
0 There is no audio output from the subwoofer when
headphones are connected, irrespective of the setting.
1. Press SETUP on the remote controller.
2. Press D/C on the remote controller several times so
that some input source indicators, such as "LINE 1" and
"LINE 2", light on the unit.
0 The indicators light and the current setting is displayed.
3. Press B/A on the remote controller to change the
setting.
- Auto (default value): "LINE 1" and "LINE 2" indicators
light
- On: "LINE 1", "LINE 2" and, "LINE 3" indicators light
- Off: "LINE 1", "LINE 2", "LINE 3", and "LINE 4"
indicators light
4. To exit the settings, press SETUP.
0 The setting mode ends after 5 seconds elapse with no
operations performed.
Subwoofer output settings
ON
OFF
AUTO
3
1
2
Auto : The subwoofer signal is not output when the
DIRECT function (p11) is on.
On
: The subwoofer signal is always output.
Off : The subwoofer signal output is stopped, and the
effect on sound quality can be moderated within
the unit. It is recommended to set this off if you are
not using a subwoofer.
SETUP
///
(LIGHTING)
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17
En
Basic Operations
When you turn the DIRECT feature on (default value), the
unit bi-passes the tone control circuits that adjust the bass
and treble, taking the shortest route which favors sound
quality.
0 PHASE MATCHING BASS/BASS/TREBLE cannot be
adjusted when DIRECT feature is on.
1. Press DIRECT on the main unit or the remote controller to
switch on or off. The DIRECT indicator lights when on.
PHASE MATCHING BASS
Turning the PHASE MATCHING BASS function on
maintains smooth and powerful bass reproduction while
effectively keeping the mid-range clear and making vocals
and strings stand out (The default value is “off”).
0 This cannot be set when DIRECT is on (default value).
Press DIRECT to turn the DIRECT indicator off before
operating. Note that the PHASE MATCHING BASS
setting reverts to the previous setting when the DIRECT
function is turned off.
1. Press PHASE MATCHING BASS on the main unit or PM
BASS on the remote controller to switch on or off. The
PHASE MATCHING BASS indicator lights when on.
BASS (main unit only)
0 This cannot be set when DIRECT is on (default value).
Press DIRECT to turn the DIRECT indicator off before
operating.
1. Turn the BASS -/+ controller to enhance or moderate the
bass.
TREBLE (main unit only)
0 This cannot be set when DIRECT is on (default value).
Press DIRECT to turn the DIRECT indicator off before
operating.
Using the Direct Function
1
DIRECT
Adjusting the sound quality and
balance
1
PMBASS
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18
Basic Operations
1. Turn the TREBLE -/+ controller to enhance or moderate
the treble.
BALANCE (main unit only)
1. Turn the BALANCE L/R controller on the main unit to
adjust the balance of the sounds output from the left and
right speakers.
SN29403405_A-9110_En_1806XX.book 18 ページ ２０１８年７月５日 木曜日 午後２時４３分
19
En
Others
When automatic standby is on, the unit automatically
switches to standby mode after 20 minutes of no audio input
without any operations (Default value: North American
models are "Off", others are "On".).
1. Press SETUP on the remote controller.
2. Press D/C on the remote controller several times to
make the "DIRECT" and "PHASE MATCHING BASS"
indicators either blink or light.
0 The indicators blink or light and the current setting
value is displayed.
3. Press B/A on the remote controller to switch auto
standby on or off.
- On: "DIRECT" and "PHASE MATCHING BASS"
indicators are blinking
- Off: "DIRECT" and "PHASE MATCHING BASS"
indicators light
4. To exit the settings, press SETUP.
0 The setting mode ends after 5 seconds elapse with no
operations performed.
0 60 seconds before switching to standby mode, the input
source indicator for the currently selected source starts
blinking.
0 Depending on the connected device, the auto standby
feature may not engage due to factors such as noise.
Useful functions
Setting auto standby
(LIGHTING)
OFF
(BLINKING)
ON
3
1
2
SETUP
///
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20
Others
Problems may be solved by simply turning the power on/off
or disconnecting/connecting the power cord, which is easier
than working on the connection, setting and operating
procedure. Try the simple measures on both the unit and the
connected device. After reconnecting, turn off and on the
unit and the connected device.
0 This unit contains a microPC for signal processing and
control functions. In very rare situations, severe
interference, noise from an external source, or static
electricity may cause it to lockup. In the unlikely event that
this happens, unplug the power cord from the wall outlet,
wait at least 5 seconds, and then plug it back in.
0 We are not responsible for reparations for damages (such
as CD rental fees) due to unsuccessful recordings caused
by the unit’s malfunction. Before you record important
data, make sure that the material will be recorded
correctly.
∫ Resetting the unit (this resets the unit settings
to the default)
Resetting the unit to the status at the time of shipment may
solve the problem. If the unit is reset, your settings are
restored to the default values. Be sure to note down your
setting contents before performing the following operations.
1. While the power is on, press Í ON/STANDBY while
pressing DIRECT.
∫ Cannot turn on the unit
0 Make sure that the power cord is properly plugged into
the wall outlet.
0 Unplug the power cord from the wall outlet, wait 5
seconds or more, then plug it in again.
∫ The unit turns off unexpectedly
0 The unit automatically enters standby mode when auto
standby (p19) is activated.
0 A speaker cable may have shorted and the protective
circuit function may have been activated. Make sure bare
speaker wires are not touching each other or the back
panel of the unit, then turn the unit on again. If this unit
does not turn on, immediately unplug the power cord from
the wall outlet and contact your dealer.
0 The protective circuit function may have been activated
because the temperature of the unit rose abnormally. If
this happens, then the power will continue to turn off after
you have turned the unit on again. Make sure the unit has
plenty of space for ventilation around it, wait for the unit to
cool down sufficiently, and then try turning it on again.
WARNING: If smoke, smell or abnormal noise is produced
by the unit, unplug the power cord from the wall outlet
immediately and contact the dealer or customer support.
0 Confirm that the connection between the output jack on
the device and the input jack on this unit is correct.
0 Make sure that none of the connecting cables are bent,
twisted, or damaged.
0 If MUTING is active, press MUTING on the remote
controller to cancel. MUTING is active when the indicator
for the selected input source is blinking.
0 While headphones are connected to the PHONES jack,
no sound is output from the speakers or subwoofer.
∫ Audio performance
0 Audio performance will be at its best about 10 to 30
minutes after the integrated amplifier has been turned on
and had time to warm up.
0 The sound quality can be affected by strong magnetic
fields, such as those from a TV. Try moving any such
devices away from the integrated amplifier.
0 If you have any devices that emit high-intensity radio
waves near the integrated amplifier, such as a cellular
phone that’s being used to make a call, the integrated
amplifier may output noise.
0 Install the integrated amplifier on a sturdy rack or shelf.
Position it so that its weight is evenly dispersed on its four
insulators. Do not install the integrated amplifier in a place
with vibration or an unstable location.
∫ No sound from a connected playback device
0 Change the input selector on this unit to the position of
the terminal to which the playback device is connected.
∫ A speaker produces no sound
0 Make sure that the polarity of the speaker cables (+/-) is
correct, and that no bare wires are in contact with the
metal part of speaker terminals.
0 Make sure that the speaker cables have not shorted.
0 Make sure the speakers are connected correctly. (p9)
∫ Noise can be heard
0 Using cable ties to bundle analog audio cables, power
cords, speaker cables, etc. may degrade the audio
performance. Do not bundle cords.
0 An audio cable may be picking up interference. Try
repositioning your cables.
Troubleshooting
Before starting the procedure
Power
1
2
Audio
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