SERVICE MANUAL
SUPER AUDIO CD PLAYER
AEP Model
UK Model
SCD-XB790
Ver 1.0 2003.04
SPECIFICATIONS
Model Name Using Similar Mechanism SCD-XB780
CD Mechanism Type CDM66B-DVBU6B
Base Unit Name DVBU-6B
Optical Pick-up Name KHM-234AMA
9-877-171-01 Sony Corporation
2003D0500-1 Home Audio Company
C 2003.04 Published by Sony Engineering Corporation
When a super audio CD is played
Playing frequency range 2 Hz to 100 kHz
Frequency response 2 Hz to 50 kHz (–3 dB)
Dynamic range 104 dB or more
To tal harmonic distortion rate
0.0018 % or less
Wow and flutter Value of measurable limit (±0.001 %
W. PEAK) or less
When a CD is played
Frequency response 2 Hz to 20 kHz
Dynamic range 99 dB or more
To tal harmonic distortion rate
0.002 % or less
Wow and flutter Value of measurable limit (±0.001 %
W. PEAK) or less
Output connector
*Output only the audio signals of the CD
ANALOG OUT
DIGITAL (CD)
OUT
OPTICAL*
DIGITAL (CD)
OUT
COAXIAL*
PHONES
Jack type
Phono
jacks
Square
optical
output
connector
Coaxial
output
connector
Stereo
phone jack
Output level
2 Vrms
(at 50 kilohms)
–18 dBm
0.5 Vp-p
10 mW
Load impedance
Over 10 kilohms
Light emitting
wave length:
660 nm
75 ohms
32 ohms
( )
General
Laser Semiconductor laser
(Super Audio CD: λ = 650 nm)
(CD: λ = 780 nm)
Emission duration: continuous
Laser radiant power: 5.47 uW at 650 nm
*These output is the value measured at a distance of about
200mm from the objective lens surface on the optical pick-up.
Power requirements 230 V AC, 50/60 Hz
Power consumption 25 W
Dimensions (w/h/d) 430 × 111 × 283 mm incl. projecting
parts
Mass (approx.) 5.8 kg
Supplied accessories
• Audio connecting cord
Stereo cable (1)
•Remote commander RM-SX700 (1)
• R06 (size-AA) batteries (2)
Design and specifications are subject to change without notice.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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