11
ENGLISH
10 TROUBLESHOOTING
1. Are all connections proper ?
2. Is the set being operated as described in the operating instructions ?
3. Are the speakers and input components being operated properly ?
If the set does not seem to be operating properly, check the points listed below. If these points do not apply, the set
may be damaged. Turn off the power immediately and contact your store of purchase.
Symptom
Cause
Remedy
page
POWER LED does not
light and no sound is
produced when POWER
switch is turned on.
• Power supply cord is not connected.
• Check that the cord is plugged in.
5, 7
POWER LED lights but no
sound is produced.
• Speaker cords not properly
connected.
• INPUT SELECTOR not set to proper
position.
• VOLUME control turned down.
• Connect securely.
• Set to the proper position.
• Set to an appropriate level.
5, 6
9
9
Sound is not produced
from one side only.
• Speaker cords not properly con-
nected.
• Input cords not properly connected.
• Left/right balance improperly
adjusted.
• Connect securely.
• Connect securely.
• Adjust the BALANCE control.
6
5
10
Volume level is different
when listening to tuner
and records.
• Tuner and record outputs different.
• Adjust the tuner output to the
turntable’s output (if the tuner is
equipped with an output control).
—
Positions of instruments
inverted for stereo sources.
• Left and right speakers or input
cords inverted.
• Check the left/right connections.
5, 6
Booming sound produced
when playing records.
• Turntable’s ground wire not
connected.
• Input cords not properly connected
to PHONO terminals.
• Influence from a TV or other
electrical device near the turntable.
• Connect securely.
• Connect securely.
• Change the position of installation.
5
5
—
Howling produced when
volume is turned up while
playing records.
• Turntable and speaker systems are
too close.
• Floor is soft and vibrates easily.
• Move speaker systems as far away
as possible.
• Use cushions to absorb the
vibrations transmitted from the floor
to the speakers. If the turntable does
not include insulators, use audio
insulators, available in stores.
—
—
Sound is distorted.
This unit does not operate
properly when remote
control unit is used.
• Stylus pressure is too light.
• Dirt on tip of stylus.
• Defective cartridge.
• Batteries dead.
• Remote control unit too far from this
unit.
• Obstacle between this unit and
remote control unit.
• Different button is being pressed.
•
<
and
>
ends of battery inserted in
reverse.
• Apply proper pressure.
• Check the tip of the stylus.
• Replace the cartridge.
• Replace with new batteries.
• Move closer.
• Remove obstacle.
• Press the proper button.
• Insert batteries properly.
—
—
—
7
8
8
8
7
Check the following before assuming there is a problem with the set.
11 SPECIFICATIONS
2
POWER AMPLIFIER SECTION
Rated Output Power:
50 W + 50 W (4
Ω
/ohms, DIN, 1 kHz, T.H.D. 0.7%)
Output terminals:
4 to 16
Ω
/ohms
•
PRE AMPLIFIER SECTION
Rated Output:
150 mV (Recout Terminal)
Input Sensitivity/
Input Impedance:
PHONO:
2.5 mV/47 k
Ω
/kohms
CD, TUNER, DVD/AUX,
TAPE, MD, AUX-2:
100 mV/16 k
Ω
/kohms
RIAA Deviation:
PHONO:
20 Hz to 20 kHz ±0.5 dB
•
OVERALL CHARACTERISTICS
SN Ratio (IHF A Network):
PHONO: 80 dB (at 5 mV input) (input terminals short-circuited)
CD, TUNER, DVD/AUX,
TAPE, MD, AUX-2: 102 dB (SOURCE DIRECT: ON)
Frequency Response:
5 Hz to 100kHz : +0, -3 dB (SOURCE DIRECT: ON)
Tone Control Adjustable Range:
BASS:
100 Hz ±8 dB
TREBLE:
10 kHz ±8 dB
LOUDNESS:
100 Hz +6 dB
10 kHz +4 dB
•
OTHERS
Power Supply:
AC 230 V, 50 Hz
Power Consumption:
110 W
(Approx. 1W in standby mode)
Dimensions:
250 (W) X 90 (H) X 371 (D) mm
Mass:
6.0 kg
•
REMOTE CONTROL UNIT (RC-906)
Remote control system:
Infrared pulse system
Power supply:
3 V DC, Two size R03 (“AAA”)
dry cell batteries
External dimensions:
48 (W) X 210 (H) X 29 (D) mm
Mass:
120 g
(including batteries)
* Maximum dimensions include controls, jacks, and covers.
(W) = width, (H) = height, (D) = depth
• For improvement purposes, specifications and functions are subject to change without advanced notice.
