SERVICE MANUAL
PORTABLE MINIDISC RECORDER
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SPECIFICATIONS
AM-NX9
US and foreign patents licensed from Dolby
Laboratories.
– Continued on next page –
Model Name Using Similar Mechanism
MZ-N710
Mechanism Type
MT-MZN710-177
Optical Pick-up Name
LCX-5R
9-877-460-02
Sony Corporation
2003H05-1
Personal Audio Company
C
2003.08
Published by Sony Engineering Corporation
•
OpenMG, ATRAC, ATRAC3, ATRAC3plus, SonicStage and their logos are trademarks of Sony
Corporation.
•
Microsoft, Windows, Windows NT are trademarks or registered trademarks of Microsoft Corporation
in the United States and/or other countries.
•
IBM and PC/AT are registered trademarks of International Business Machines Corporation.
•
Macintosh is a trademark of Apple Computer, Inc. in the United States and/or other countries.
•
Pentium is a trademark or a registered trademark of Intel Corporation.
•
Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated.
•
All other trademarks are trademarks of their respective owners.
TM
and
R
marks are omitted in this
manual.
MD recorder
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength:
λ
= 790 nm
Emission duration: continuous
Laser output: less than 44.6
µ
W
(This output is the value measured at a distance
of 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
Recording and playback time (when
using MDW-80)
Maximum 160 min. in monaural
Maximum 320 min. in LP4 stereo
Revolutions
Approx. 380 rpm to 2,700 rpm
Error correction
ACIRC (Advanced Cross Interleave Reed
Solomon Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
ATRAC3 — LP2/LP4
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo channels
1 monaural channel
Frequency response
20 to 20,000 Hz
±
3 dB
Outputs
i
: stereo mini-jack, maximum output level
2 mW + 2 mW, load impedance 16
Ω
(European models)
5 mW + 5 mW, load impedance 16
Ω
(other
models)
General
Power requirements
AC Power Adaptor connected at the DC IN 3V
jack:
120 V AC, 60 Hz (Model for Canada)
230 V AC, 50/60 Hz (Model for continental
Europe)
240 V AC, 50 Hz (Model for Australia)
230 V AC, 50 Hz (Model for U.K. and Hong
Kong)
220 V AC, 60 Hz (Model for Korea)
100 – 240 V AC, 50/60 Hz (Other models)
The recorder:
One LR6 (size AA) alkaline battery (not
supplied)
Recommended temperature for
check-in/check-out
+5
°
C (+41
°
F) or higher
Battery operation time
Note
The battery life may be shorter than that
specified, depending on the operating
conditions, the temperature of the location, and
varieties of a battery.
The battery life may be shorter due to operating
conditions and the temperature of the location.
Unit: approx.hours (JEITA
2)
)
1)
When using a new Sony LR6 (size AA)
“STAMINA” alkaline dry battery (produced
in Japan).
2)
Measured in accordance with the JEITA
(Japan Electronics and Information
Technology Industries Association) standard.
When
SP
stereo
LP2
stereo
LP4
stereo
playing
42
48
56
Summary of Contents for AM-NX9
Page 30: ...30 AM NX9 MEMO ...
Page 61: ...61 AM NX9 MEMO ...
