Sony MZE-700 Service manual
MZ-E700
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.
SPECIFICATIONS
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
E Model
Tourist Model
Battery life (EIAJ
Batteries Stereo(normal) LP2 Stereo LP4 Stereo
Ni-MH rechargeable 29 33 37
battery
NH-14WM
LR6 (SG) Sony 42 49 58
Alkaline dry battery
LR6 (SG) 3) and 76 87 100
NH-14WM
1)
Measured in accordance with the EIAJ (Electronic Industries Association 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 1/8 x 9/16 x 2 7/8 in.)
(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.
1) 2)
2)
3)
2)
Unit:Approx. hours
PORTABLE MINIDISC PLAYER
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• Color indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ••• (RED)
↑↑
Parts color Cabinet's color
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
MAIN SECTION
SECTION 1
EXPLODED VIEW
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
• Abbreviation
HK : Hong Kong
JEW : Tourist
The components identified by mark 0
or dotted line with mark 0 are critical
for safety.
Replace only with part number specified.
10
11
12
10
28
16
MT-MZE900-173
15
a
40
33
39
14
14
17
18
26
25
13
9
31
32
34
19
24
a
30
8
7
5
6
27
20
35
4
37
21
22
23
3
38
1
36
2
29
23
– 2 –
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