Sony HCD-SC8 Service Manual

HCD-SC5/SC6/SC8
AEP Model
UK Model
E Model
HCD-SC5/SC6/SC8
Australian Model
HCD-SC6/SC8
SERVICE MANUAL
SACD/DVD RECEIVER
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-961-137-01
2003I1678-1
© 2003.09
HCD-SC5/SC6/SC8 are the amplifier, DVD/
SACD and tuner section in DAV-SC5/SC6/SC8.
Ver 1.0 2003. 09
SPECIFICATIONS
Model Name Using Similar Mechanism NEW
Mechanism Type CDM80-DVBU24
Optical Pick-up Name TDP022W
OUT):
Voltage: 1 V
Impedance: 1 kilohm
Phones Accepts low-and high-
impedance headphones.
Super Audio CD/DVD system
Laser Semiconductor laser
(Super Audio CD/DVD: λ
= 650 nm)
(CD: λ = 780 nm)
Emission duration:
continuous
Signal format system NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.
0
dB)
Harmonic distortion Less than 0.03 %
Outputs VIDEO 1 (AUDIO
VIDEO 1:
Sensitivity: 150 mV
Impedance: 50 kilohms
VIDEO 2:
Sensitivity: 300 mV
Impedance: 50 kilohms
(Other models)
Tuner section
System PLL quartz-locked digital
synthesizer system
FM tuner section
Tuning range 87.5 – 108.0 MHz (50 kHz
step)
Aerial FM wire aerial
Aerial terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Aerial AM loop aerial
Intermediate frequency 450 kHz
Vi
(AEP, UK and Russian models)
deo section (VIDEO 1, 2, EURO AV)
Inputs Video: 1 Vp-p 75 ohms
Outputs Video: 1 Vp-p 75 ohms
Amplifier section
Stereo mode 90 W + 90 W (4 ohms at
1 kHz, THD 10 %)
Surround mode Front: 90 W + 90 W
100 W + 100 W (4 ohms
at 1 kHz, THD 10 %)
(HCD-SC6/SC8)
100 W + 100 W (4 ohms
at 1 kHz, THD 10 %)
(HCD-SC6/SC8)
(HCD-SC5)
(HCD-SC5)
(HCD-SC5)
(HCD-SC5)
100 W + 100 W
(HCD-SC6/SC8)
Centre*:
90 W
(HCD-SC6/SC8)
(HCD-SC5/SC6)
100 W
Surround*: 90 W + 90W
(4 ohms at 1 kHz, THD
10 %)
*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)
Subwoofer*: 100 W
(4 ohms at 100 Hz, THD
10 %)
Tuning range
AEP, UK, Russian, Australian, Singapore and
Middle Easten models: 531 – 1,602 kHz (with the
interval set at 9 kHz)
Video section (Other models)
Inputs Video: 1 Vp-p 75 ohms
Outputs Video: 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
B/CB, PR/CR: 0.7 Vp-p
75 ohms
General
Power requirements
European models: 230 V AC, 50/60 Hz
Australian and Asian models:
220 – 240 V AC, 50/60 Hz
Taiwan models: 120 V AC, 50/60 Hz
Other models: 110 – 120 V AC, 50/60 Hz
Dimensions (approx.) 380 × 60 × 337 mm (w/h/d)
incl. projecting parts
Mass (approx.) 4.2 kg
Operating temperature 5°C to 35°C (41°F to 95°F)
Operating humidity 5 % to 90 %
Other models: 531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)
Design and specification are subject to change without
notice.
PHOTO: HCD-SC5

Sony HCD-SC8 Specifications

General

Brand	Sony
Model	HCD-SC8
Category	Receiver
Language	English

Summary

SPECIFICATIONS

Amplifier Section

Details power output for stereo and surround modes.

Super Audio CD/DVD System

Lists laser type, frequency response, and distortion.

Tuner Section

Covers FM/AM tuning ranges and intermediate frequencies.

General Specifications

Provides power requirements, dimensions, and operating conditions.

SAFETY-RELATED COMPONENT WARNING!!

Unleaded Solder

Explains characteristics and handling of unleaded solder.

SERVICING NOTE

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

Advises on electrostatic discharge and careful handling of flexible boards.

NOTES ON LASER DIODE EMISSION CHECK

Provides precautions for checking laser diode emission.

GENERAL

Front Panel Controls

Identifies and describes front panel buttons, indicators, and display elements.

Rear Panel Connections

Details input and output jacks on the rear panel for different models.

Remote Control Functions

Lists and explains the functions of buttons on the remote commander.

DISASSEMBLY

3-1. Front Panel and Side Panels

Procedure for removing front and side panels.

3-2. DDCON and FL Boards

Steps for disassembling DDCON and FL boards.

3-3. Play Button and Slot Disc

Instructions for removing play button and slot disc mechanisms.

3-4. Power Board

Procedure for accessing and removing the power board.

TEST MODE

Version Display Mode

Displays the software version information of the unit.

Key Test Mode

Allows checking the functionality of all buttons on the unit.

Display Test Mode

Activates all segments on the front panel display for testing.

OSD Test Mode

Displays test menus via OSD on the TV screen.

ELECTRICAL ADJUSTMENT

AUTO SERVO ADJUSTMENT

Re-adjusts the servo circuit after replacing related parts.

DIAGRAMS

6-1. Circuit Boards Location

Shows the physical placement of all circuit boards within the unit.

6-2. Block Diagrams – RF/Servo Section

Illustrates the signal flow and components in the RF/Servo section.

6-7. Printed Wiring Board – DVD Section (Side A)

Shows the layout of components on the DVD board (Side A).

6-21. Schematic Diagram – Amp Section (1/2)

Provides schematic details for the amplifier section (Part 1).

EXPLODED VIEWS

7-1. Case Section

Exploded view of the external case and chassis parts.

7-2. Front Panel Section

Exploded view of the front panel components.

7-3. Chassis Section-1

Exploded view of chassis components and boards.

7-6. Mechanism Deck Section-1 (CDM80-DVBU24)

Exploded view of the CD mechanism deck parts.

ELECTRICAL PARTS LIST

< CAPACITOR >

Lists capacitors with part numbers and specifications.

< CONNECTOR >

Lists connectors with part numbers and pin details.

< DIODE >

Lists diodes with part numbers and specifications.

< IC >

Lists integrated circuits with part numbers and specifications.