Sony HCD-EC599 - Service Manual

SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
HCD-EC599
SPECIFICATIONS
COMPACT DISC RECEIVER
9-890-594-01
2012B08-1
©
2012.02
E Model
Ver. 1.0 2012.02
• HCD-EC599 is the amplifi er, USB, CD player
and tuner section in MHC-EC599.
Model Name Using Similar Mechanism HCD-EX600
Base Unit Name BU-D1BD76
Optical Pick-up Block Name DA11MMVGP
• MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.
• Windows Media is either a registered trademark or trademark of Microsoft Corporation in the
United States and/or other countries.
• This product is protected by certain intellectual property rights of Microsoft Corporation. Use or
distribution of such technology outside of this product is prohibited without a license from Micro-
soft or an authorized Microsoft subsidiary.
Amplifi er section
Argentina model
The following are measured at AC 220 V,
50/60 Hz
Power output (rated):
30 W + 30 W (at 6 ohms, 1 kHz,
1% THD)
Other models
The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
Power output (rated):
30 W + 30 W (at 6 ohms, 1 kHz,
1% THD)
RMS output power (reference):
60 W + 60 W (per channel at 6 ohms,
1 kHz)
Inputs
DVD/PC IN L/R
Voltage 1.5 V, impedance 47 kilohms
(USB) port: Type A
Outputs
PHONES (stereo mini jack)
Accepts headphones with an
impedance of 8 ohms or more
USB section
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 kbps – 320 kbps, VBR
WMA: 48 kbps – 192 kbps
AAC: 48 kbps – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
Supported USB device
Mass Storage Class
Maximum current
500 mA
Disc player section
System
Compact disc and digital audio 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
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 88 dB
Tuner section
FM stereo, FM/AM superheterodyne tuner
Antenna
FM lead antenna
AM loop antenna
FM tuner section
Tuning range
87.5 MHz – 108.0 MHz (50 kHz step)
AM tuner section
Tuning range
530 kHz – 1,710 kHz (10 kHz step)
531 kHz – 1,710 kHz (9 kHz step)
Standby power consumption: 0.5 W
Design and specifi cations are subject to
change without notice.
• “WALKMAN” and “WALKMAN” logo are registered trademarks of Sony Corporation.
• MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.
• Windows Media is either a registered trademark or trademark of Microsoft Corporation in the
United States and/or other countries.
• This product contains technology subject to certain intellectual property rights of Microsoft.
Use or distribution of this technology outside of this product is prohibited without the appropriate
license(s) from Microsoft.

Summary

SPECIFICATIONS

Amplifier section

Details of the amplifier section, including power output and impedance.

USB section

Specifications related to the USB interface, including supported bit rates and sampling frequencies.

Disc player section

Technical details of the CD player mechanism, laser properties, and frequency response.

Tuner section

Specifications for the FM and AM tuner sections, including tuning ranges.

SERVICING NOTES

Handling Optical Pick-up Block or Base Unit

Procedures for safely handling the optical pick-up block and base unit during servicing.

Laser Diode Emission Check

Method for checking laser diode emission to ensure proper operation.

Working with Unleaded Solder

Capacitor Electrical Discharge Processing

Necessary steps to discharge capacitors safely before board inspection.

DISASSEMBLY

Disassembly Flow Overview

A step-by-step guide outlining the sequence for disassembling the unit.

Side Panel Removal

Top Panel Assembly Removal

Front Panel Block Disassembly

Power Board Access

Steps to access and remove the power board for servicing.

Base Unit (CD;USB Mechanism) Removal

Procedure to remove the base unit, identifying it as BU-D1BD76.

Optical Pick-up Block Removal

Instructions for removing the optical pick-up block, identified as DA11MMVGP.

TEST MODE

Cold Reset Procedure

How to perform a cold reset to return the unit to factory default settings.

Panel Test Mode Operations

Checks for LCD display, keys, destination, and software version.

Common Test Mode

Mode to test the functionality of the amplifier section and volume control.

Tuner Step Change Mode

CD Power Manage Mode

CD Service Mode

CD Factory Mode

Protect Kind Check Test Mode

ELECTRICAL CHECKS

CD Section Electrical Checks

Procedures for checking CD section operation, including focus bias.

Tuner Section Electrical Checks

Method for checking FM auto stop functionality.

IC Block Diagrams

IC101 LC786950 T-US-H (BD76 BOARD (1;2))

IC301 BA5826 HFP-E2 (BD76 BOARD (1;2))

IC500 BD3491 FS-SE2 (PANEL BOARD (1;2))

IC301 PST3629 NR (PANEL BOARD (1;2))

IC101 RZ5 B801-0002 E2 (TUNER1 BOARD)

IC701 STK433-040 N-E (POWER Board)

IC Pin Function Description

DB76 BOARD IC901(2;2) IC LC87 F1 JJ2 AU-SQFP-H (USB CONTROL)

PANEL BOARD IC100 (2;2) LC87 F7 DJ2 CVU-QIP-H (SYSTEM CONTROL)

Sony HCD-EC599 Specifications

General

Type	Mini Hi-Fi System
CD Player	Yes
Tuner	FM/AM
Bluetooth	No
USB Port	Yes
Speaker Configuration	2.0
CD Player Type	Single Disc
Remote Control	Yes
Functions	CD, USB
Cassette Deck	Yes