Sony CDX-656 Service Manual

SERVICE MANUAL
COMPACT DISC CHANGER
SPECIFICATIONS
CDX-656/656X
Photo: CDX-656X
Model Name Using Similar Mechanism CDX-646/646X
CD Drive Mechanism Type MG-251B-137
Optical Pick-up Name KSS-720A or KSS-721A
US Model
Canadian Model
AEP Model
UK Model
CDX-656
E Model
Chinese Model
CDX-656X
S
ystem Compact disc digital audio system
L
aser diode properties Material: GaAlAs
Wavelength: 780 nm
Emission Duration: Continuous
Laser out-put Power: Less than
44.6 µW*
* This output is the value measured at a distance of 200 mm
from the objective lens surface on the Optical Pick-up Block.
F
requency response 10 – 20,000 Hz
W
ow and flutter Below the measurable limit
S
ignal-to-noise ratio 94 dB
O
utputs BUS control output (8 pins)
Analog audio output (RCA pin)
C
urrent drain 800 mA (during CD playback)
800 mA (during loading or ejectin
g
a disc)
O
perating temperature –10°C to +55°C (14°F to 131°F)
D
imensions Approx. 262 × 90 × 185 mm
(10
3
/8 × 3
5
/8 × 7
3
/8 in.)
(w/h/d) not incl. projecting parts
and controls
M
ass Approx. 2.1 kg (4 lb. 10 oz.)
P
ower requirement 12 V DC car battery
(negative ground)
S
upplied accessories Disc magazine (1)
Parts for installation and
connections (1 set)
Design and specifications are subject to change without
notice.
Ver. 1.1 2006.03
9-873-375-02 Sony Corporation
2006C05-1 eVehicle Division
© 2006.03 Published by Sony Techno Create Corporation

Sony CDX-656 Specifications

General

MP3 playback	No
CD-R playback	Yes
Product color	Black, Silver
Frequency range	10 - 20000 Hz
Signal-to-Noise Ratio (SNR)	94 dB
I/O ports	2 x RCA
Number of optical discs	10 discs

Weight and Dimensions

Dimensions (WxDxH)	262 x 185 x 90 mm