Sony HCD-WZ8D - User Manual

HCD-WZ8D
AEP Model
UK Model
E Model
Australian Model
SERVICE MANUAL
CD/DVD PLAYER TUNER
SPECIFICATIONS
Ver 1.0 2003. 07
• HCD-WZ8D is the tuner, and the CD/
DVD player section in MHC-WZ8D.
CD/DVD player section
Laser Semiconductor laser
(DVD: λ=650 nm,
CD: λ=780 nm)
Emission duration:
continuous
Frequency response DVD (PCM 48 kHz):
2Hz–22 kHz = (±1 dB)
CD: 2 Hz – 20 kHz =
(±1dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
Video color system format
NTSC, PAL
DVD DIGITAL (OPTICAL) OUT (European, Russian
and Australian models only) (Square optical connector
jack, rear panel): Optical Wavelength:
660 nm
AM tuner section
Tuning range
Latin American model: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
European, Russian and Middle Eastern models:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Other models: 531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
Power consumption
European and Russian models:
235 watts
0.3 watts (in Power Saving
Mode)
Other models: 260 watts
Dimensions (w/h/d)
CD/DVD player/Tuner: Approx. 255 × 135 ×
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.
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Russian model 65.0 – 74.0 MHz
(There is no stereo effect)
87.5 – 108.0 MHz
Other models 87.5 – 108.0 MHz
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
General
Power requirements
Power voltage is DC 9V and fed with STEREO
CASSETTE
DECK AMPLIFIER (DXA-WZ8D)
from the external SYSTEM CONTROL connectors.
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-415-01
2003G1678-1
© 2003.07
DVD
Model Name Using Similar Mechanism HCD-SA30
Section
DVD Mechanism Type CDM77A-DVBU20
Optical Pick-up Name TDP022W

Summary

Specifications

Section 2 Disassembly

External Component Disassembly

Procedures for removing outer case and front panel assemblies.

Internal Board Disassembly

Mechanism Assembly Disassembly

Procedures for removing DVD mechanism and related assemblies.

Section 3 Test Mode

Mode Selection and Setup Procedures

Diagnostic and Adjustment Modes

Performs diagnostic tests and parameter adjustments for various functions.

Maintenance and History Logs

Section 4 Diagrams

Block Diagrams

Shows block diagrams for RF servo, Video, Audio, and Main sections.

Printed Wiring Boards

Schematic Diagrams

IC Diagrams and Pinouts

Section 6 Electrical Parts List

Electrical Parts List

Comprehensive list of electrical components with part numbers.

Sony HCD-WZ8D Specifications

General

Type	DVD Player
Brand	Sony
Model	HCD-WZ8D
USB Port	Yes
Playable Media	DVD, CD
Surround Sound	Dolby Digital
Playback Formats	DVD, CD, MP3
Output Resolution	480p