Troubleshooting; Specifications - Hyundai MS 131 DU3 Instruction Manual

TROUBLESHOOTING

Before resorting to maintenance service, please kindly check by yourself with the following chart.
Symptom Cause(s)
No Power
• The AC power cord is not connected to
Sound
• The audio cables aren't connected securely.
There is no sound • The volume is set to the minimum level.
or the sound is • The sound is switched off.
distorted.
Unable to play
• This disc is placed in the disc tray in
a disc
• The unit isn't compatible with the disc.
• The disc is dirty.
The player • The connected USB drive is probably
breaks down
when a USB
drive is inserted
into the player.
The buttons on • The unit is being interfered with static
the unit doesn't
work.
The remote • There is no battery in the remote control.
control does not • The batteries are out of charge.
function. • The remote control isn't pointed to
• The remote control is out of its operating
• The unit is shut down.

SPECIFICATIONS

Power supply
Power consumption
Power consumption in standby mode
Working environment
Disc output
Tuner
Power output (Max)
Frequency response
the power supply or is not connected to
a power supply securely.
a wrong way.
not a certified one.
electricity etc.
the remote sensor.
area.
Temperature
Relative humidity
Frequency Range
S/N (A weight)
THD + NOISE
WOW FLUTTER
FM band Range
Remedy
• Please check that the AC power
cord is connected securely.
• Connect the audio cables securely.
• Turn up the volume.
• Press [MUTE] on the remote control
to switch on the sound.
• Press [PLAY / PAUSE].
• Check that the disc is placed in the
disc tray with its label side upwards.
• /
• Clean the disc.
• The player cannot play any uncertified
USB drive. In case the player breaks
down, turn it off, disconnect the power
cord from the AC outlet and unplug
the USB drive from the player. Then,
power on the player again. The player
will resume the normal status.
• Switch off and unplug the unit.
Then connect the plug to the power
supply and switch it on again.
• Install two AAA / 1.5 V batteries in it.
• Replace the batteries with new ones.
• Make sure that the remote control is
pointed to the remote control sensor.
• Make sure the remote control is
within the operating area.
• Switch off the unit and disconnect it
from the AC outlet. Then power on
the unit again.
AC ~ 100 – 240 V, 50/60 Hz
20 W
< 0,5 W
−10 ~ +35 °C
5 % ~ 90 %
20 Hz ~ 20 kHz
> 70 dB (1 kHz)
≤ −60 dB (1 kHz)
Below the limit of apparatus measure
87,5 MHz ~ 108 MHz
2 × 5 W
± 3 dB (20 Hz ~ 20 kHz)
EN - 28