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SERVICE MANUAL
Ver 1.0 2003. 07
• HCD-WZ8D is the tuner, and the CD/
DVD player section in MHC-WZ8D.
TE
L 13942296513
CD/DVD player section
Laser
Frequency response
Signal-to-noise ratio
Dynamic range
Video color system format
DVD DIGITAL (OPTICAL) OUT (European, Russian
and Australian models only) (Square optical connector
jack, rear panel):
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Russian model
Other models
Antenna
Antenna terminals
Intermediate frequency
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.
Sony Corporation
9-877-415-01
2003G1678-1
Home Audio Company
© 2003.07
Published by Sony Engineering Corporation
http://www.xiaoyu163.com
AM tuner section
Semiconductor laser
Tuning range
(DVD: λ=650 nm,
Latin American model:
CD: λ=780 nm)
Emission duration:
continuous
DVD (PCM 48 kHz):
2 Hz – 22 kHz = (±1 dB)
CD: 2 Hz – 20 kHz =
European, Russian and Middle Eastern models:
(±1 dB)
More than 90 dB
More than 90 dB
Other models:
NTSC, PAL
Optical Wavelength:
660 nm
Antenna
Antenna terminals
Intermediate frequency
General
65.0 – 74.0 MHz
Power requirements
(There is no stereo effect)
Power voltage is DC 9V and fed with STEREO
87.5 – 108.0 MHz
CASSETTE DECK AMPLIFIER (DXA-WZ8D)
87.5 – 108.0 MHz
from the external SYSTEM CONTROL connectors.
FM lead antenna
75 ohms unbalanced
10.7 MHz
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http://www.xiaoyu163.com
HCD-WZ8D
2 9
8
Model Name Using Similar Mechanism
DVD
DVD Mechanism Type
Section
Optical Pick-up Name
SPECIFICATIONS
Q Q
3
6 7
1 3
1 5
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
AM loop antenna
External antenna terminal
450 kHz
co
.
9 4
2 8
AEP Model
UK Model
Australian Model
HCD-SA30
CDM77A-DVBU20
TDP022W
0 5
8
2 9
9 4
2 8
Power consumption
European and Russian models:
235 watts
0.3 watts (in Power Saving
Mode)
Other models:
260 watts
Dimensions (w/h/d)
Approx. 255 × 135 ×
CD/DVD player/Tuner:
355 mm
Mass
CD/DVD player/Tuner:
Approx. 3.0 kg
Supplied accessories:
Remote Commander (1)
Batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Speaker pads (20)
Speaker cords (5)
Video cord (1)
Design and specifications are subject to change
without notice.
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CD/DVD PLAYER TUNER
9 9
E Model
9 9