Sony d ej 758 ck service manual

Page 1

D-EJ750 EJ751 EJ753 EJ755 EJ7560K EJ7580K

SERVICE MANUAL

Ver 1.0 2002.02

US Model

D-EJ756CK/EJ75BCK
Canadian Model
UK Model

D-EJ751/EJ755/EJ7580K

AEP Model

D-EJ750/EJ751/EJ753/EJ755/EJ75BCK
Australian Model
E Model

D-EJ751/EJ758CK

Chinese Model

System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength : 7t : 780 nm
Emission duration : Continuous
Laser olttput : Less than 44.6 uW
(This output is the value measured at a distance
of 200 mm from the objective lens surface on
the optical pickeup block with 7 mm aperture.)
D-A conversion
l-bit quarts time7axis control
Frequency response
20 - 20 000 Hz :1 dB (measured by JEITA CPA307)
Output (at 4.5 V input level)
Line output (stereo minijack)
Output level 0.7 V rms at 47 k
Recommended load impedance over 10 k
Headphones (stereo minijack)
Applox.5 mW + Approx. 5 mW at 16 Q
(Approx. 0.5 mW + Approx. 0.5 mW at 16 Q)*
*For the customers in France
Power requirements
For the area code of the model you
purchased, check the upper left side of the
bar code on the package.
- Two Sony NC7WMAA rechargeable
batteries: 2.4 V DC
- Sony NH-WMZAA rechargeable batteries:
2.4 V DC
' Two LR6 (size AA) batted " "I V DC
- AC power adaptor (DC IN 4.5 V jack):
US, CND, CELSA, MX model: 120 V, 60 Hz
AER FR: G. EE, E13 mode : 220 7 230 V7 50/60 Hz
UK model: 230 7 240 V. 50 Hz
AUS model: 240 V. 50 Hz
CH model: 220 V, 50 H2

9-873-580-01 Sony Corporation
2002802004 Personal Audio Company
© 2002.02

Pubulished by Sony Engineering Corporation

D-EJ751
Photo : D-EJ755
Model Name Using Similar Mechanism D-E350
CD Mechanism Type CDM-3125EFI
Optical Pick-up Type BAX-25E

SPECIFICATIONS

Battery life" (approx. hours)

(When you use the CD player on a flat and stable sur7
face.)

Playing time varies depending on how the CD player is
used.

G-PROTECTION function
on off

Two NC7WMAA 12 10

(charged for

about 3 hours)

NH-WMZAA 25 22

(charged for

about 5 hours)

Two Sony alkaline 48 38

batteries LR6(SG)

(produced in Japan)

When using

* Measured value by the standard of JEITA (Japan
Electronics and Information Technology
lndustriesAssoeiaIion).

** Charging time Varies depending on how the
rechargeable battery is used.

Operating temperature
5°C - 35"C (41°F , 95°F)

Dimensions (w/h/d) (excluding projecting

parts and controls)

Approx. 135.5 x 29.2 X 137.4 mm
(5 /r><1/n,><5 I/zln.)

Mass (excluding accessories)

Approx. 185 g (6.6 02.)

Design and specifications are subject to change
without notice.

Accessories

Supplied accessories

For the area code of the location in which you
purchased the CD player, check the upper left
side of the bar code on the package.

. C? Q \Q
2 =2. e a
a a s (a
ACpoweradaptor(1) 7 O O O
Headphones/earphones 7 0*] O
with remote control (1)
Headphones/ O O"2 O 7
earphones (1)
Rechargeable 7 7 O 0
batteries (2)
Batterycttrryingcasefl) 7 7 O O

* 1 Supplied with MX models

* 2 Not supplied with MX models
D-EJ756CK/EJ758CK

AC power adaptor (l)
Headphones/earphones (1)
Rotary commander (1)

Car battery cord (1)

Car connecting pack (1)

Velcro tape for the CD player (4)
Velcro tape for the rotary commander (2)
Hand strap (1)

PORTABLE co PLAYER
S 0 NY;