Sony HCD-DZ820KW Service Manual

QQ
3 7 63 1515 0

SERVICE MANUAL

Ver. 1.1 2006.09
HCD-DZ820KW is the amplifier, DVD/CD and
tuner section in DAV-DZ820KW.
This system incorporates with Dolby*
adaptive matrix surround decoder and the DTS*
System.
*1 Manufactured under license from Dolby Laboratories.
"Dolby," "Pro Logic," and the double-D symbol are trademarks of
Dolby Laboratories.
*2 Manufactured under license from Digital Theater Systems, Inc.
"DTS" and "DTS Digital Surround" are trademarks of Digital
TE
L 13942296513
Theater Systems, Inc.
Amplifier section
Asian, Australian, and Middle Eastern models:
Stereo mode (rated)
Surround mode (reference) RMS output power, 10 %
Other models:
Stereo mode (rated)
Surround mode (reference) RMS output power, 10 %
www
.
Sony Corporation
9-887-246-02
Home Audio Division
2006I16-1
Published by Sony Techno Create Corporation
© 2006.09
http://www.xiaoyu163.com
HCD-DZ820KW
1
Digital and Dolby Pro Logic (II)
2
Digital Surround
* Depending on the sound field settings and the source,
there may be no sound output.
108 W + 108 W (3 ohms at
** When connecting the surround speakers to the system
1 kHz, 1 % THD)
by the speaker cords.
THD
Inputs (Analog)
Front: 142 W + 142 W
TV/VCR 1 (AUDIO IN)
(with SS-TS55)
AUDIO IN/MIC 1
Center*: 142 W
(with SS-CT52)
Surround*: 142 W + 142
MIC 2
W** (3 ohms)
Inputs (Digital)
Subwoofer*: 180 W
TV/VCR1 (OPTICAL IN)/TV/VCR2 (COAXIAL IN)
(with SS-WS52B)
Super Audio CD/DVD system
108 W + 108 W (3 ohms at
Laser
1 kHz, 1 % THD)
THD
Front: 143 W + 143 W
(with SS-TS55)
Center*: 143 W
Signal format system
(with SS-CT52)
Surround*: 143 W + 143
W** (3 ohms)
Subwoofer*: 285 W
(with SS-WS52B)
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
Q Q
3 6 7 1 3 1 5
SPECIFICATIONS
Sensitivity: 450/250 mV
Sensitivity:
AUDIO IN 250/125 mV/
MIC 1 1 mV
Sensitivity: 1 mV
impedance: –/75 ohms
Semiconductor laser
(Super Audio CD/DVD:
λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
NTSC/PAL
SUPER AUDIO CD/DVD RECEIVER
co
.
9 4 2 8
Russian Model
E Model
Australian Model
HCD-DZ110
CDM85-DVBU102
KHM-310CAA
0 5 8 2 9 9 4 2 8
Tuner section
System PLL quartz-locked digital
synthesizer system
FM tuner section
Tuning range 87.5-108.0 MHz (50 kHz
step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Middle Eastern and Russian models:
531 - 1,602 kHz (with the
interval set at 9 kHz)
Asian models: 531 - 1,602 kHz (with the
interval set at 9 kHz)
530 - 1,710 kHz (with the
interval set at 10 kHz)
Antenna (aerial) AM loop antenna (aerial)
Intermediate frequency 450 kHz
m
9 9
9 9