Sony HCD-DX2D - User Manual

SERVICE MANUAL
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
DVD DECK RECEIVER
9-887-206-04
2006H16-1
© 2006.08
Ver. 1.3 2006.08
SPECIFICATIONS
HCD-DX2D
HCD-DX2D is the Amplifier, DVD player, Tape
Deck and Tuner section in CMT-DX2D.
— Continued on next page —
This system incorporates Dolby
1)
Digital and DTS
2)
Digital
Surround 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 2.0 + Digital Out” are trademarks of
Digital Theater Systems, Inc.
Amplifier section
AUDIO POWER SPECIFICATIONS
(USA model only)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 10,000 Hz: rated 50 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
North American model:
Continuous RMS power output (reference):
50 + 50 watts (6 ohms at
1kHz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
1kHz, 25 W)
European and Russian models:
DIN power output (rated): 40 + 40 watts (6 ohms at
1kHz, DIN)
Continuous RMS power output (reference):
50 + 50 watts (6 ohms at
1kHz, 10% THD)
Music power output (reference):
100 + 100 watts (6 ohms at
1kHz, 10% THD)
Inputs
TV IN (phono jacks): voltage 1 V,
impedance 47 kilohms
Outputs
VIDEO OUT (phono jack) (except for European
and Russian models): max. output level
1 Vp-p, unbalanced, Sync
negative, load impedance
75 ohms
LINE-TV (European and Russian models only):
max. output level 1 Vp-p,
unbalanced, Sync
negative, load impedance
75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
P
B , P R : 0.7 Vp-p, 75 ohms
DIGITAL OUT (OPTICAL) (Square optical connector
jack, rear panel)
Wavelength 660 nm
PHONES (stereo mini jack):
accepts headphones of
8ohms or more
SPEAKER: accepts impedance of
6ohms
Disc player section
System Compact disc and digital
audio and video system
Laser Semiconductor laser
(DVD: λ=650 nm,
CD: λ=790 nm)
Emission duration:
continuous
Other models:
The following measured at AC 120 V, 240 V, 50/60 Hz
DIN power output (rated): 40 + 40 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 watts
(6 ohms at 1 kHz, 10%
THD)
Frequency response DVD (PCM 48 kHz):
2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±1 dB)
Korean and Thai models:
The following measured at AC 220 V, 60 Hz
DIN power output (rated): 35 + 35 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
45 + 45 watts
(6 ohms at 1 kHz, 10%
THD)
DVD
Model Name Using Similar Mechanism NEW
Section
DVD Mechanism Type WXD
Optical Pick-up Name DM3451-A (SF-HD65F)
TAPE Model Name Using Similar Mechanism HCD-DV2D
Section Tape Transport Mechanism Type CMAL5Z220C
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T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

System Specifications

Audio Power Output Specifications

Details power output and harmonic distortion for various models.

Safety Precautions and Procedures

Post-Service Safety Checks

Procedures for safety checks after repair, including leakage testing.

Critical Component Safety Warnings

Highlights components vital for operational safety.

Service Manual Structure and Guidelines

Servicing Notes and General Information

Essential guidelines for service personnel and basic product details.

Disassembly, Test Modes, and Adjustments

Procedures for unit breakdown, testing, and calibration.

Servicing Precautions and Handling

Optical Pick-up and Laser Diode Handling

Precautions for electrostatic discharge and laser emission checks.

DVD Mechanism Service Procedures

Component Handling and Replacement Precautions

Power Cord Safety Standards

Guidelines for safe handling and replacement of the power cord.

Cap Component Replacement Precautions

Specific advice for replacing CAP KEY components.

Disassembly Flowchart

Test Mode Operations and System Resets

System Test Modes Overview

System Reset and Configuration Modes

Mechanical and Electrical Adjustments

Mechanical Adjustment Precautions and Torque

Electrical Adjustment: Head Azimuth Alignment

Electrical Checks and Procedures

RF Level Check Procedure

Steps to verify the RF signal level from the optical pickup.

Tape Speed Check Procedure

Block Diagram: MPEG-1 Section

Block Diagram: MPEG-2 Section

Block Diagram: Audio Section

Block Diagram: Panel and Power Section

IC Pin Function Descriptions

Main Board IC501 Pin Functions

Pinout details for the system controller IC on the main board.

Main Board IC501 Pin Functions (Continued)

Continued pinout details for the system controller IC on the main board.

MPEG Board U2 Pin Functions

Pinout details for the primary IC on the MPEG board.

MPEG Board U2 Pin Functions (Continued)

Continued pinout details for the primary IC on the MPEG board.

Electrical Parts List Introduction

Electrical Parts List

Sony HCD-DX2D Specifications

General

CD Player	Yes
Radio Tuner	FM/AM
Bluetooth	No
USB Port	No
Cassette Deck	Yes
Remote Control	Yes
Audio Channels	2.0
Type	Mini System