Sony HCD-S20 Service Manual

SERVICE MANUAL
Ver. 1.0 2013.04
• HCD-S20 is compact disc receiver in CMT-S20.
Amplifier section
Power output (rated): 4 watts + 4 watts
(8 ohms at 1 kHz, 1% THD)
Continuous RMS power output (reference):
5 watts + 5 watts (8 ohms at 1 kHz, 10% THD)
Input
AUDIO IN (stereo mini jack): Sensitivity 1 V,
impedance 50 kilohms
Outputs
SPEAKERS: Accepts impedance of 8 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6μW
* This output is the value measurement at a distance of
200mm from the objective lens surface on the Optical
Pick-up Block with 7mm aperture.
Frequency response: 20 Hz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tuner section
FM stereo, FM superheterodyne tuner
Antenna: FM lead antenna
Tuning range: 87.5 MHz
step)
USB section
(USB) port: Type A, maximum current 500 mA
9-893-739-01
Sony Corporation
2013D33-1
©
2013.04 Published by Sony Techno Create Corporation
Model Name Using Similar Mechanism
Mechanism Type
SPECIFICATIONS
Supported audio formats
Supported bit rate:
MP3 (MPEG 1 Audio Layer-3): 32 kbps
320 kbps, VBR
WMA: 32 kbps
Sampling frequencies:
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
WMA: 44.1 kHz
General
Except Korean model:
Power requirements: AC 120 V
Korean model:
Power requirements: AC 220 V
Power consumption: 18 watts
Dimensions (W/H/D, including largest
protrusions) (excl. speakers):
Approx. 170 mm × 133 mm × 240 mm
Mass (excl. speakers): Approx. 1.3 kg
20 kHz
Quantity of the main unit: 1 piece
Design and specifications are subject to change
without notice.
Standby power consumption: 0.5 W
108.0 MHz (50 kHz
Halogena ted flame retardants are not used in
the certain printed wiring boards.
HCD-S20
NEW
TDL-5
192 kbps, VBR
240 V, 50/60 Hz
240 V, 50/60 Hz
COMPACT DISC RECEIVER
E Model