Sony CDP-C7SES Service Manual

Compact Disc Player
System
Laser
Laser output
Frequency response
Signal to noise ratio
Dynamic range
Harmonic distortion
Channel separation
Outputs
LINE OUT (FIXED)
(phono jacks)
LINE OUT (VARIABLE)
(phono jacks)
DIGITAL OUTPUT
(OPTICAL) (optical
output connector)
PHONES
(stereo phone jack)
CDP-C7SES/C89ES
SERVICE MANUAL
Photo: CDP-C89ES
US. Model
CDP-C79ES/C89ES
Canadian Model
AEP Model
E Model
CDP-C79ES
Model Name Using Similar Mechanism |CDP-C322M
Optical Pick-up Block Type BU-5BD8B
SPECIFICATIONS
General
Compact disc digital audio system Power requirements
Semiconductor laser (A=780 nm)
Emission duration: continuous
Max. 44.6 »W*
* This output is the value
measured at a distance of
about 200 mm from the
objective lens surface on the
Optical Pick-up Block.
20 Hz- 20 kHz (+0.3 dB)
More than 115 dB
More than 100 dB
Less than 0.0020%
(CDP-C89ES/C79ES)
More than 110 dB
Power consumption
Dimensions (w/h/d)
Weight
Output level 2 V (at 50 kiloohms,
non DSP mode)
Load impedance over
10 kiloohms
Output level max 2 V
(at 50 kiloohms, non DSP mode)
Load impedance over
10 kiloohms
Wave length 660 nm
Output level —18 dBm
Output level max. 15 mW
Load impedance 32 ohms
US, Canadian model: 120 V AC, 60 Hz
AEP model: 220 V AC, 50/60 Hz
E model: 110—120 V or 220—240 V
AC adjustable 50/60 Hz
18 W
Approx. 470 x 125 x 385 mm
(185/3 x 5 X 151/,4 inches)
(CDP-C89ES/C79ES)
Including projecting parts and
controls
Approx. 8.7 kg (19 Ibs 3 oz), net
(CDP-C89ES)
Approx. 8 kg (17 Ibs 11 02), net
(CDP-C79ES)
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COMPACT DISC PLAYER