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HCD-SC5/SC6/SC8
SERVICE MANUAL
Ver 1.0 2003. 09
HCD-SC5/SC6/SC8 are the amplifier, DVD/
SACD and tuner section in DAV-SC5/SC6/SC8.
Amplifier section
Stereo mode
90 W + 90 W (4 ohms at
1 kHz, THD 10 %)
(HCD-SC5)
100 W + 100 W (4 ohms
at 1 kHz, THD 10 %)
(HCD-SC6/SC8)
90
Surround mode
Front:
W +
(HCD-SC5)
100 W + 100 W
(HCD-SC6/SC8)
Centre*:
90
W
100 W
(HCD-SC6/SC8)
Surround*:
90
(4 ohms at 1 kHz, THD
10 %)
(HCD-SC5)
100 W + 100 W (4 ohms
at 1 kHz, THD 10 %)
(HCD-SC6/SC8)
100
Subwoofer*:
(4 ohms at 100 Hz, THD
10 %)
(HCD-SC5/SC6)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs
VIDEO 1/VIDEO 2/TV:
Sensitivity: 150 mV
Impedance: 50 kilohms
(AEP, UK and Russian
models)
VIDEO 1:
Sensitivity: 150 mV
Impedance: 50 kilohms
VIDEO 2:
Sensitivity: 300 mV
Impedance: 50 kilohms
(Other models)
Sony Corporation
9-961-137-01
2003I1678-1
Home Audio Company
© 2003.09
Published by Sony Engineering Corporation
PHOTO: HCD-SC5
SPECIFICATIONS
Outputs
Phones
Super Audio CD/DVD system
90
W
Laser
(HCD-SC5)
Signal format system
W +
90
W
Frequency response (at 2 CH STEREO mode)
Harmonic distortion
W
Tuner section
System
FM tuner section
Tuning range
Aerial
Aerial terminals
Intermediate frequency
AM tuner section
Tuning range
AEP, UK, Russian, Australian, Singapore and
Middle Easten models:
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
VIDEO 1 (AUDIO
Other models:
OUT):
Voltage: 1 V
Impedance: 1 kilohm
Aerial
Accepts low-and high-
impedance headphones.
Intermediate frequency
Vi
deo section (VIDEO 1, 2, EURO AV)
(AEP, UK and Russian models)
Semiconductor laser
Inputs
(Super Audio CD/DVD: λ
Outputs
= 650 nm)
(CD: λ = 780 nm)
Video section (Other models)
Emission duration:
Inputs Video:
continuous
Outputs Video:
NTSC or NTSC/PAL
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)
Less than 0.03 %
General
Power requirements
PLL quartz-locked digital
European models:
synthesizer system
Australian and Asian models:
87.5 – 108.0 MHz (50 kHz
Taiwan models:
step)
Other models:
FM wire aerial
Dimensions (approx.)
75 ohms, unbalanced
10.7 MHz
Mass (approx.)
Operating temperature
Operating humidity
531 – 1,602 kHz (with the
Design and specification are subject to change without
interval set at 9 kHz)
notice.
SACD/DVD RECEIVER
AEP Model
UK Model
E Model
HCD-SC5/SC6/SC8
Australian Model
HCD-SC6/SC8
NEW
CDM80-DVBU24
TDP022W
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
AM loop aerial
450 kHz
Video: 1 Vp-p 75 ohms
Video: 1 Vp-p 75 ohms
1 Vp-p 75 ohms
1 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
/C
: 0.7 Vp-p
B
B
R
R
75 ohms
230 V AC, 50/60 Hz
220 – 240 V AC, 50/60 Hz
120 V AC, 50/60 Hz
110 – 120 V AC, 50/60 Hz
380 × 60 × 337 mm (w/h/d)
incl. projecting parts
4.2 kg
5°C to 35°C (41°F to 95°F)
5 % to 90 %
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Table of Contents
Related Manuals for Sony HCD-SC8
Summarization of Contents
SERVICING NOTE
Handling Optical Pick-up Block
Precautions for handling optical pick-up due to electrostatic discharge.
Laser Diode Emission Check
Guidelines for checking laser diode emission, including distance from the objective lens.
Model Identification
Identifies different model variations and their corresponding part numbers.
GENERAL
Front Panel Controls
Identifies and describes the function of buttons and indicators on the front panel.
Rear Panel Connections
Details input/output jacks on the rear panel for different models.
Remote Control Functions
Lists and describes the functions of buttons on the remote control.
DISASSEMBLY
Front Panel and Side Panels
Procedure for removing the front panel and side panels (L/R).
Mechanism Deck Disassembly
Steps for disassembling the CD mechanism deck (CDM80-DVBU24).
Optical Pick-up Removal
Procedure for removing the optical pick-up unit (TDP022W).
TEST MODE
Version Display Mode
Displays the software version information for the unit.
Key Test Mode
Verifies the functionality of all buttons by checking their response.
Display Test Mode
Tests all segments of the front panel display by turning them on.
OSD Test Mode
Activates an on-screen display menu for testing and adjustment procedures.
SYSCON Diagnosis
Performs system diagnostics and displays check results via serial interface.
Drive Auto Adjustment
Guides through automatic adjustment of the servo circuit for DVD and CD discs.
Drive Manual Operation
Allows manual control and adjustment of servo operations for disc playback.
ELECTRICAL ADJUSTMENT
Test Disc List
Lists the specific test discs required for various test modes and adjustments.
Auto Servo Adjustment
Details the procedure for re-adjusting the servo circuit after replacing related parts.
DIAGRAMS
Circuit Boards Location
Illustrates the physical location of all circuit boards within the equipment.
Block Diagrams
Provides high-level functional block diagrams for key sections like RF/Servo and Audio.
Printed Wiring Boards
Shows the layout of components and traces on the printed wiring boards for various sections.
Schematic Diagrams
Presents detailed circuit schematics for different sections, including RF, DVD, AMP, I/O, and Power.
IC Pin Function Descriptions
Lists the pin assignments and functions for key integrated circuits used in the system.
EXPLODED VIEWS
Case Section Exploded View
Shows the assembly of the external case components and related parts.
Front Panel Section Exploded View
Details the exploded view of the front panel assembly and its components.
Chassis Sections Exploded Views
Provides exploded views of the internal chassis structure and the placement of major boards.
Mechanism Deck Exploded Views
Illustrates the exploded views of the CD/DVD mechanism deck assembly and its parts.
Base Unit Section Exploded View
Shows the exploded view of the base unit assembly, including the RF board and optical pick-up.
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