Sony MZ-E700 Service Manual

SERVICE MANUAL
Ver 1.0 2000.11
The MZ-E700 is approximately the same as the MZ-E900.
Consequently, only difference between MZ-E900 and MZ-E700 are listed.
For other information, please refer to the MZ-E900 service manual (9-927-992-11)
previously issued.
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: l = 790 nm
Emission duration: continuous
Laser output: less than 44.6 µW*
* This output is the value measured at a distance of 200 mm from
theobjective lens surface on the optical pick-up block with 7 mm
aperture.
Revolutions
Approx. 300 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
ATRAC3: 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
Wow and Flutter
Below measurable limits
Outputs
Headphones/earphones: stereo mini-jack, maximum output level 5 mW +
5 mW, load impedance 16 ohms
Power requirements
Nickel metal hydride rechargeable battery
One NH-14WM (supplied): 1.2V, 1,400 mAh
One LR6 (size AA) battery (not supplied)
External power jack: Power rating 1.5V DC
Battery operation time
MZ-E700
SPECIFICATIONS
1) 2)
Battery life (EIAJ
Batteries
Ni-MH rechargeable
battery
NH-14WM 2)
LR6 (SG) Sony
Alkaline dry battery
LR6 (SG) 3) and
2)
NH-14WM
1) Measured in accordance with the EIAJ (Electronic Industries Associa-
tion of Japan) standard (using a Sony MDW-series Mini-disc).
2)
With a fully charged battery
3) When using a Sony LR6 (SG) "STAMINA" alkaline dry battery
(produced in Japan).
Note
The battery life may be shorter depending on operating conditions, the
surrounding temperature, and the battery type.Dimensions
Dimensions
Approx. 78.0 x14.0 x 72.0 mm (w/h/d) (3
(not including projecting parts and controls)
Mass
Approx. 85g (3.0 oz) (the player only)
Supplied accessories
Headphones/earphones with a remote control (1)
Battery charger (1)
Rechargeable battery (1)
Rechargeable battery carrying case (1)
Dry battery case (1)
Carrying pouch (1)
AC plug adaptor (1) (Tourist model only)
US and foreign patents licensed from Dolby Laboratories.
Design and specifications are subject to change without notice.
PORTABLE MINIDISC PLAYER
E Model
Tourist Model
Stereo(normal) LP2 Stereo LP4 Stereo
29 33
42 49
3)
76 87
Unit:Approx. hours
1 / x 9 / x 2 7 / in.)
8 16 8
37
58
100