31
18
TROUBLESHOOTING
Check the following before assuming there is a problem with the set.
2
Are connections proper?
2
Are you operating as described in these operating instructions?
2
Be sure to check that the main power operation switch on the rear panel is turned on.
If the set does not seem to be operating properly, check the items listed on the table below.
If the cause of the problem cannot be found, the set may be malfunctioning. Immediately turn off the power and unplug
the power supply cord, then contact your store of purchase or your nearest DENON dealer.
Problem
Set does not operate.
Disc does not play.
Recording is not
possible.
Cause
• No disc is loaded.
• Disc is damaged or dirty.
• Load a disc.
• Replace with another disc.
• Connections are wrong.
• Nothing is recorded on the disc.
(“
Blank Disc
” or “
No Track
”
is displayed.)
• Check the connections.
• Replace with a recorded disc.
• Disc is protected. (“
Protected
”
is displayed.)
• There is no remaining time on the
disc. (“
Disc Full
” is displayed.)
• 255 tracks are already recorded on the
disc. (“
Disc Full
” is displayed.)
• You are attempting to digitally record
a digitally recorded source. (“
Copy
Prohibit
” is displayed.)
• The TIME/INPUT button is not set
properly.
• The INPUT LEVEL control is turned
down.
• Move the disc’s accidental erasure
protection tab to cover the hole.
• Replace the disc.
If there are any sections you do not
need, erase them to increase the
recording time.
• Replace the disc.
If there are any tracks you do not
need, erase them to increase the
recording time.
• Use analog recording.
• Check the recording input mode.
• Adjust the INPUT LEVEL control.
Measure
Page
9
9
5
30
9, 30
30,
21, 22
30,
21, 22
13, 14
13, 14
13, 14
19
MAIN SPECIFICATIONS
2
Type:
MiniDisc digital audio system
Wow & flutter:
Below measurable limits (±0.001% W. peak or less)
Sampling frequency:
44.1 kHz
Recording method:
Magnetic modulation overwriting
Light source:
Semiconductor
Power supply:
AC 230 V, 50 Hz
Power consumption:
14 W
Maximum external dimensions:
210 (width) x 95 (height) x 326 (depth) mm
(including feet, controls and jacks)
Mass:
2.7 kg
“US and foreign patents licensed from Dolby Laboratories Licensing Corporation”
✽
Design and specifications are subject to change without notice in the course of product improvement.
Summary of Contents for DMD-M31
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