Sony HCD-M40D User Manual

SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
CD/DVD RECEIVER
9-890-693-01
2018B80-1
©
2018.02
AEP Model
HCD-M60D
Russian Model
E Model
Australian Model
HCD-M40D/M60D/M80D
Brazilian Model
HCD-M60D/M80D
Ver. 1.0 2018.02
• HCD-M40D is the tuner, USB, DVD Player, Bluetooth and amplifi er section in MHC-M40D.
• HCD-M60D is the tuner, USB, DVD Player, Bluetooth and amplifi er section in MHC-M60D.
• HCD-M80D is the tuner, USB, DVD Player, Bluetooth and amplifi er section in MHC-M80D.
SPECIFICATIONS
DVD Section
Model Name Using Similar Mechanism MHC-V50/V50D
DVD Mechanism Type CDM90-DVBU204//C
Optical Pick-up Name CMS-S76RFS7GP OR CMS-S76RFS7G1
Photo: HCD-M80D
Inputs
AUDIO IN (TV) L/R:
Voltage 2 V, impedance
47 kilohms
TV (ARC):
Supported audio signal:
2-channel Linear PCM
MIC1:
Sensitivity 1 mV, impedance
10 kilohms
MIC2/GUITAR:
Sensitivity 1 mV, impedance
10 kilohms (When guitar mode is turned
off.)
Sensitivity 200 mV, impedance
250 kilohms (When guitar mode is
turned on.)
Outputs
HDMI OUT (TV) ARC:
Supported audio signal:
2-channel Linear PCM (up to
48 kHz), Dolby Digital
HDMI section
Connector:
Type A (19 pin)
Disc player section
System:
Compact disc and digital audio and
video system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6 μW
* This output is the value measurement
at a distance of 200 mm from the
objective lens surface on the Optical
Pick-up Block with 7 mm aperture.
Frequency response:
20 Hz – 20 kHz
Video color system format:
Latin American model:
NTSC
Other models:
NTSC and PAL
USB section
Supported USB device:
Mass Storage Class
Maximum current:
1 A
(USB) port:
Type A
FM tuner section
FM stereo, FM superheterodyne tuner
Antenna:
FM lead antenna
Tuning range:
76 MHz - 108 MHz (100 kHz step)
(Brazilian model)
87.5 MHz – 108.0 MHz (50 kHz step)
(except Brazilian model)
BLUETOOTH section
Communication system:
BLUETOOTH Standard version 4.2
Output:
BLUETOOTH Standard Power Class 2
Maximum output power:
< 9.5 dBm
Maximum communication range:
Line of sight approx. 10 m
*1
Maximum number of devices to be registered
8 devices
Maximum number of simultaneous connection
(Multipoint)
3 devices
Frequency band:
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method:
FHSS (Freq Hopping Spread Spectrum)
Compatible BLUETOOTH profiles
*2
:
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote Control
Profile)
SPP (Serial Port Profile)
Supported codecs:
SBC (Subband Codec)
AAC (Advanced Audio Coding)
LDAC
*1
The actual range will vary depending on
factors such as obstacles between devices,
magnetic fields around a microwave oven,
static electricity, reception sensitivity,
antenna’s performance, operating system,
software application, etc.
*2
BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
Supported audio formats
Supported bit rate and sampling frequencies:
MP3:
32/44.1/48 kHz, 32 kbps – 320 kbps
(VBR)
AAC:
44.1 kHz, 48 kbps – 320 kbps
(CBR/VBR)
WMA:
44.1 kHz, 48 kbps – 192 kbps
(CBR/VBR)
WAV:
44.1/48 kHz (16 bit)
– Continued on next page –
HCD-M40D/M60D/
M80D
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus aff ected unit was found during
service, contact your Service Headquarters.

Sony HCD-M40D Specifications

General

Type	Mini Hi-Fi Component System
CD Player	Yes
Cassette Deck	Yes
Remote Control	Yes
Tuner Bands	FM, AM
Output Power	40W

Summary

Product Specifications

Inputs

Lists input specifications like voltage and impedance for audio and mic.

Outputs

Details output specifications for HDMI and other connections.

HDMI Section

Specifies HDMI connector type and supported signals.

Disc Player Section

Describes the disc playback system and its components.

DVD Section

Details laser properties, frequency response, and video format support.

Bluetooth Section

Outlines communication system, power class, range, and profiles.

Supported Audio Formats

Lists supported audio codecs, bit rates, and sampling frequencies.

Supported Video Formats

Details supported video codecs, bit rates, and resolutions.

General Specifications

Covers power requirements, consumption, dimensions, and mass.

License and Trademark Notice

Lists various licenses and trademarks used in the product.

Safety Warnings

Safety Related Component Warning

Critical components must be replaced with specified Sony parts for safety.

Servicing Notes and Precautions

Chip Component Replacement Notes

Precautions for replacing chip components, especially tantalum capacitors.

Flexible Circuit Board Repairing

Guidelines for repairing flexible circuit boards, including soldering temperature.

Safety Check-out

Procedures for safety checks after repairs, focusing on AC leakage.

Leakage Test

Details methods and limits for measuring AC leakage current.

Servicing Information

Servicing Notes

General notes for servicing the unit, including solder and handling.

Model Identification

How to identify different models and their part numbers.

Destination Abbreviations

Explains abbreviations used for model destinations.

Optical Pick-up Handling

Precautions for handling the optical pick-up block and flexible boards.

Laser Diode Emission Check

Guidelines for safely checking laser diode emission.

Playable Media and Features

Playable Discs

Lists all types of discs supported by the unit.

Playable Files on Discs

Details supported audio and video file formats on discs.

Playable Files on USB Device

Lists supported audio and video file formats on USB devices.

Test Discs

Lists specific test discs required for operation confirmation.

Error Code Descriptions

Explains error codes related to amplifier protection and other issues.

Disassembly Procedures

Disassembly Flow

A flowchart detailing the disassembly sequence for the unit.

Top Cover

Instructions and diagrams for removing the top cover of the unit.

Loading Panel Section

Steps and diagrams for disassembling the loading panel section.

CDM Section (M40D)

Detailed instructions and diagrams for disassembling the CDM section of the M40D.

CDM Section (M60D/M80D)

Detailed instructions and diagrams for disassembling the CDM section of M60D/M80D.

CDM90-DVBU204//C

Steps and diagrams for disassembling the CDM90-DVBU204//C mechanism.

Service, Optical Device, Flexible Flat Cable

Instructions for servicing the optical device and handling flexible flat cables.

Front (H/M/L) Panel Section

Steps and diagrams for disassembling the front panel section for different models.

Motherboard Board, Fan DC (M40D)

Detailed instructions and diagrams for disassembling the motherboard and DC fan for M40D.

Motherboard Board, DC Fan (M60D)

Detailed instructions and diagrams for disassembling the motherboard and DC fan for M60D.

Motherboard Board, DC Fan (M80D)

Detailed instructions and diagrams for disassembling the motherboard and DC fan for M80D.

SMPS Board, MIC USB Board (M40D)

Instructions and diagrams for disassembling the SMPS and MIC USB boards for M40D.

SMPS Board, MIC USB Board, DC Fan (M60D/M80D)

Instructions for disassembling SMPS, MIC USB boards, and DC fan for M60D/M80D.

Test Modes

Panel Test Mode

Procedure to test buttons, knobs, and screen display panel.

Model, Destination and Version Display Mode

Mode to check model, destination, and software version.

User Reset

Clears all data, including presets, to initial conditions.

Cold Reset

Resets all user settings to factory defaults.

Disc Tray Lock Release

Instructions to release the disc tray lock if activated.

Shop Front Demo Mode Release

How to release the shop front demo mode.

Electrical Checks

Tuner Section FM Auto Stop Check

Procedure to check FM auto stop function using a signal generator.

Focus Bias Check

Procedure to check focus bias using an oscilloscope for the optical block.

Troubleshooting Guides

SMPS Diagnosis Flow (HCD-M40D)

A diagnostic flow chart for the SMPS board of the HCD-M40D.

SMPS Diagnosis Flow (HCD-M60D/M80D)

A diagnostic flow chart for the SMPS board of the HCD-M60D/M80D.

Optical Block Diagnosis Flow (1/2)

Part one of a troubleshooting guide for the optical block.

Optical Block Diagnosis Flow (2/2)

Part two of a troubleshooting guide for the optical block.

Motherboard Amplifier Diagnosis Flow (1/3)

First part of a troubleshooting flow for the motherboard amplifier section.

Motherboard Amplifier Diagnosis Flow (2/3)

Second part of a troubleshooting flow for the motherboard amplifier section.

Motherboard Amplifier Diagnosis Flow (3/3)

Third part of a troubleshooting flow for the motherboard amplifier section.

IC2002 Confirmation for Motherboard Mount (HCD-M40D)

Diagram showing test points for IC2002 confirmation on the HCD-M40D motherboard.