Yamaha MX-D1 Owner's Manual
GB
CAUTION: READ THIS BEFORE OPERATING THIS UNIT TECHNISCHE GEGEVENS
• To assure the finest performance, please read this manual carefully.
Keep it in a safe place for future reference.
• Install this unit in a well ventilated, cool, dry, clean place – away from
direct sunlight, heat sources, vibration, dust, moisture, and/or cold.
Allow ventilation space of at least 30 cm on the top, 10 cm on the left
and right, and 10 cm on the back of this unit.
• Locate this unit away from other electrical appliances, motors, or
transformers to avoid humming sounds.
• Do not expose this unit to sudden temperature changes from cold to hot,
and do not locate this unit in a environment with high humidity (i.e. a
room with a humidifier) to prevent condensation inside this unit, which
may cause an electrical shock, fire, damage to this unit, and/or personal
injury.
• Avoid installing this unit where foreign object may fall onto this unit
and/or this unit may be exposed to liquid dripping or splashing. On the
top of this unit, do not place:
• Other components, as they may cause damage and/or discoloration
on the surface of this unit.
• Burning objects (i.e. candles), as they may cause fire, damage to this
unit, and/or personal injury.
• Containers with liquid in them, as they may fall and liquid may cause
electrical shock to the user and/or damage to this unit.
• Do not cover the top panel of this unit with a newspaper, tablecloth,
curtain, etc. in order not to obstruct heat radiation. If the temperature
inside this unit rises, it may cause fire, damage to this unit, and/or
personal injury.
• Do not plug in this unit to a wall outlet until all connections are
complete.
• Do not operate this unit upside-down. It may overheat, possibly causing
damage.
• Do not use force on switches, knobs and/or cords.
• When disconnecting the power cord from the wall outlet, grasp the
plug; do not pull the cord.
• Do not clean this unit with chemical solvents; this might damage the
finish. Use a clean, dry cloth.
• Only voltage specified on this unit must be used. Using this unit with a
higher voltage than specified is dangerous and may cause fire, damage
to this unit, and/or personal injury. YAMAHA will not be held
responsible for any damage resulting from use of this unit with a
voltage other than specified.
• To prevent damage by lightning, disconnect the power cord from the
wall outlet during an electrical storm.
• Do not attempt to modify or fix this unit. Contact qualified YAMAHA
service personnel when any service is needed. The cabinet should never
be opened for any reasons.
• When not planning to use this unit for long periods of time (i.e.
vacation), disconnect the AC power plug from the wall outlet.
• Be sure to read the “TROUBLESHOOTING” section on common
operating errors before contacting the YAMAHA dealer.
• Before moving this unit, press the STANDBY/ON switch to turn off
this unit, and disconnect the AC power plug from the wall outlet.
This unit is not disconnected from the AC power source as long as it
is connected to the wall outlet, even if this unit itself is turned off. This
state is called standby mode. In this state, this unit is designed to
consume a very small quantity of power.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO
NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
SPECIAL INSTRUCTIONS FOR U.K. MODEL
IMPORTANT
The wires in this mains lead are coloured in accordance with the
following code:
GREEN-and-YELLOW: Earth
BLUE: Neutral
BROWN: Live
As the colours of the wires in the mains lead of this apparatus may not
correspond with the coloured markings identifying the terminals in
your plug proceed as follows: The wire which is coloured GREENand-YELLOW must be connected to the terminal in the plug which is
marked by the letter E or by the safety earth symbol or coloured
GREEN or GREEN-and -YELLOW. The wire which is coloured
BLUE must be connected to the terminal which is marked with the
letter N or coloured BLACK. The wire which is coloured BROWN
must be connected to the terminal which is marked with the letter L or
coloured RED.
For U.K. customers
If the socket outlets in the home are not suitable for the plug supplied with
this appliance, it should be cut off and an appropriate 3 pin plug fitted. For
details, refer to the instructions described above.
Note: The plug severed from the mains lead must be destroyed, as a plug
with bared flexible cord is hazardous if engaged in a live socket outlet.
For Canadian Customers
To prevent electric shock, match wide blade of plug to wide slot and
fully insert.
This Class B digital apparatus complies with Canadian ICES-003.
CONTENTS
FEATURES................................................................................................................................................................................ 1
CONTROLS AND FUNCTIONS ............................................................................................................................................. 2
CONNECTIONS ....................................................................................................................................................................... 4
BLOCK DIAGRAMS................................................................................................................................................................6
TROUBLESHOOTING.............................................................................................................................................................8
SPECIFICATIONS ................................................................................................................................................................... 9
FEATURES
• 500 W + 500 W max. (4 to 8 Ω) high-power, high-performance digital stereo power amplifier
• 120 dB dynamic range
• Yamaha-designed LSI chips used in the digital-modulation and power-drive circuits
• Active Power Control System ensures optimum performance under any load
• Constant Gain PLL Modulator provides a fixed open-loop gain that is unaffected by supply voltage fluctuations
• 0.003% THD (Total Harmonic Distortion)
• 100 dB channel separation
• Yamaha’s own high-efficiency, low-noise resonant-type switching power supply
• WBT (German) connectors used for inputs (RCA) and speaker outputs
• Futuristic, super-thin design
Accessories
Power cable
Clamp filter (for power cable) x 2
Fixing tie x 2
Be sure to attach the clamp filters to the corresponding cables in order to reduce the electromagnetic interference.
Open the cover and fit the core onto the cables.
Clamp filter (for audio pin cable)
(U.S.A. and Canada models)
Clamp filter (for RS-232C interface cable)
Clamp filter (for control cable) x 2
(U.S.A. and Canada models)
English
1
CONTROLS AND FUNCTIONS
Front Panel
Rear Panel
This mark indicates a dangerous electrically live terminal.
To reduce the risk of shock or fire and prevent short circuits, strictly follow
the instructions on page 5 when connecting speakers.
2
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