Sony HCD-SR4W Service Manual

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SERVICE MANUAL

Ver 1.0 2004.07
HCD-SR4W is the amplifier, DVD/
SACD and tuner section in DAV-SR4W.
TE
L 13942296513
Amplifier section
Stereo mode (rated)
Surround mode
(reference)
music power output
* Depending on the sound field settings and the source
there may be no sound output.
Inputs
Output
Phones
Super Audio CD/DVD system
Laser
www
.
Sony Corporation
9-879-095-01
Audio Group
2004G1678-1
Published by Sony Engineering Corporation
© 2004.07
http://www.xiaoyu163.com
Signal format system
Frequency response (at 2 CH STEREO mode)
65 W + 65 W (4 ohms at
1 kHz, DIN)
114 114
Front: W + W
(with SS-TS21)
Center*: 114 W
Harmonic distortion
(with SS-CT33)
114
Surround*: W +
Tuner section
114
W
System
(with SA-TS22W,
SS-TS21)
W × 2
Subwoofer*: 115
FM tuner section
(with SS-WS12)
Tuning range
,
Antenna (aerial)
Antenna (aerial) terminals
VIDEO/TV/SAT:
Intermediate frequency
Sensitivity: 250 mV/
AM tuner section
450 mV/450 mV
Tuning range
Impedance: 50 kilohms
European, Russian models:531 – 1,602 kHz (with the
SURROUND BACK
Voltage: 2V
Middle Easten models:
Impedance: 1 kilohms
Accepts low-and high-
Other models:
impedance headphones.
Semiconductor laser
Antenna (aerial)
(Super Audio CD/DVD: λ
Intermediate frequency
= 650 nm)
(CD: λ = 780 nm)
Emission duration:
continuous
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HCD-SR4W
2 9
8
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Q Q
3 6 7 1 3 1 5
PAL/NTSC
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)
Less than 0.03 %
PLL quartz-locked digital
synthesizer system
87.5 – 108.0 MHz (50 kHz
step)
FM wire antenna (aerial)
75 ohms, unbalanced
10.7 MHz
interval set at 9 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz )
AM loop antenna (aerial)
450 kHz
co
.
9 4 2 8
AEP Model
UK Model
E Model
Australian Model
Chinese Model
HCD-SR1
CDM80A-DVBU24
DBU-1
0 5 8 2 9 9 4 2 8
Video section
Outputs
European, Russian models: Video: 1 Vp-p 75 ohms
Other models: V ideo: Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C:0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P /C , P
B B
75 ohms
General
Power requirements
European models: 230 V AC, 50/60 Hz
Other models: 220 – 240 V AC,
50/60 Hz
Power consumption 90 W
0.3 W (at the Power
Saving mode)
430 × 60 × 385 mm
Dimensions (approx.)
(w /h/d)
parts
Mass (approx.) 4.7 kg
Design and specifications are subject to change
without notice.
m
SACD/DVD RECEIVER
9 9
9 9
/C : 0.7 Vp-p
R R
incl. projecting