Sony HCD-GT3D Service Manual

SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
HCD-GT3D
9-890-669-03
2015H81-1
©
2015.08
Ver. 1.2 2015.08
SPECIFICATIONS
CD/DVD Section
Model Name Using Similar Mechanism HCD-GPX555
CD Mechanism Type CDM90-DVBU204//M
Optical Pick-up Name CMS-S76RFS7G
Amplifi er section
The following are measured at
AC 120 V – 240 V, 50/60 Hz
Power output (rated)
Left/Right Channel: 120 W + 120 W
(at 2 ohms, 1 kHz, 1% THD)
RMS output power (reference)
Left/Right Channel: 180 W + 180 W
(per channel at 2 ohms, 1 kHz)
Subwoofer: 360 W (at 4 ohms, 100 Hz)
Speaker section
Speaker system
Subwoofer, Sound Pressure Horn
Speaker unit
200 mm, cone type
Rated impedance
4 ohms
Inputs
AUDIO IN/PARTY CHAIN IN L/R
Voltage 2 V, impedance 47 kilohms
OPTICAL IN
Supported audio signal:
2-channel Linear PCM
MIC 1, MIC 2
Sensitivity 1 mV, impedance 10 kilohms
(USB) port
Type A
Outputs
AUDIO OUT/PARTY CHAIN OUT L/R
Voltage 2 V, impedance 1 kilohm
VIDEO OUT
Max. output level 1 Vp-p, unbalanced,
Sync. negative load impedance 75 ohms
USB section
Supported bit rate
WMA:
48 kbps – 192 kbps, VBR, CBR
AAC:
48 kbps – 320 kbps, VBR, CBR
Sampling frequencies
WMA: 44.1 kHz
AAC: 44.1 kHz
Supported USB device
Mass Storage Class
Maximum current
1 A
Disc/USB section
Supported bit rate
MPEG1 Layer-3:
32 kbps – 320 kbps, VBR
Sampling frequencies
MPEG1 Layer-3:
32 kHz/44.1 kHz/48 kHz
Xvid
Video codec: Xvid
Bit rate: 4.854 Mbps (MAX)
Resolution/Frame rate:
720 × 480, 30 fps
720 × 576, 25 fps
Audio codec: MP3
MPEG4
File format: MP4 File Format
Video codec:
MPEG4 Simple Profile
(AVC is not compatible.)
Bit rate: 4 Mbps
Resolution/Frame rate:
720 × 576, 30 fps
Audio codec: AAC-LC
(HE-AAC is not compatible.)
DRM: Not compatible
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
NTSC and PAL
FM tuner section
System
PLL quartz-locked digital synthesizer
Antenna
FM lead antenna
Tuning range
87.5 MHz – 108.0 MHz (50 kHz step)
BLUETOOTH section
Communication system
BLUETOOTH Standard version 3.0
Output
BLUETOOTH Standard Power
Class 2
Maximum communication range
Line of sight approx. 10 m
1)
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 (Sub Band Codec)
AAC (Advanced Audio Coding)
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 communica-
tion between devices.
General
Power requirements
AC 120 V – 240 V, 50/60 Hz
Power consumption
120 W
Power consumption (at the Power Saving
mode)
0.5 W
(When “BT STBY” is set to “OFF”)
6 W
(When “BT STBY” is set to “ON”)
Dimensions (w/h/d) (Approx.)
DVD Receiver (subwoofer unit):
305 mm × 636 mm × 355 mm
Mass (Approx.)
DVD Receiver (subwoofer unit):
14.5 kg
Design and specifications are subject to
change without notice.
– Continued on next page –
Russian Model
E Model
Australian Model
DVD RECEIVER

Sony HCD-GT3D Specifications

General

Brand	Sony
Model	HCD-GT3D
Category	Receiver
Language	English

Summary

SPECIFICATIONS

FM tuner section

Details the specifications for the FM tuner, including tuning range and antenna type.

BLUETOOTH section

Outlines BLUETOOTH specifications, communication system, and supported profiles/codecs.

License and Trademark Notice

SAFETY CHECK-OUT

LEAKAGE TEST

Details methods and limits for measuring AC leakage current from exposed metal parts.

SECTION 1 SERVICING NOTES

UNLEADED SOLDER

Characteristics of unleaded solder and precautions for its use during repairs.

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

Precautions for handling the optical pick-up block to prevent electrostatic breakdown.

SECTION 2 DISASSEMBLY

2-1. DISASSEMBLY FLOW

Outlines the sequence of disassembly steps for the entire unit.

2-2. SIDE (L) PANEL, SIDE (R) PANEL

Details the procedure for removing the left and right side panels.

SECTION 1 SERVICING NOTES

MODEL IDENTIFICATION

Information on identifying the model number and destination code via the rear label.

SECTION 1 SERVICING NOTES

Pairing this system with a Bluetooth device

Step-by-step guide for pairing Bluetooth devices with the system.

SECTION 1 SERVICING NOTES

BOND FIXATION OF ELECTRIC PARTS

Notes on using specified bond for fixing replaced parts, especially on the DAMP board.

SECTION 1 SERVICING NOTES

HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF

Procedure for manually opening the disc tray when the unit is powered off.

SECTION 1 SERVICING NOTES

CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION

Safety procedure for discharging capacitors on the SMPS board before servicing.

SECTION 2 DISASSEMBLY

2-2. SIDE (L) PANEL, SIDE (R) PANEL

Details the procedure for removing the left and right side panels.

2-3. TOP PANEL SECTION

Explains how to remove the top panel section of the unit.

SECTION 2 DISASSEMBLY

2-4. OPTICAL BOARD

Instructions for removing the optical board assembly.

SECTION 2 DISASSEMBLY

2-5. LOADING PANEL ASSY

Steps for removing the loading panel assembly.

SECTION 2 DISASSEMBLY

2-6. CDM SECTION

Procedure for removing the CDM (Compact Disc Mechanism) section.

SECTION 2 DISASSEMBLY

2-7. BACK PANEL

Steps for removing the back panel of the unit.

SECTION 2 DISASSEMBLY

2-8. DAMP BOARD

Guide for removing the DAMP board.

SECTION 2 DISASSEMBLY

2-9. MOTHERBOARD BOARD, SPLITTER BOARD

Instructions for removing the main MOTHERBOARD and SPLITTER boards.

SECTION 2 DISASSEMBLY

2-10. SUB CHASSIS SECTION

Steps for removing the sub chassis assembly.

SECTION 2 DISASSEMBLY

2-11. SMPS BOARD

Procedure for removing the SMPS (Switch Mode Power Supply) board.

SECTION 2 DISASSEMBLY

2-12. CHASSIS

Steps for removing the main chassis of the unit.

SECTION 2 DISASSEMBLY

2-13. FRONT PANEL SECTION

Guide for removing the front panel assembly.

SECTION 2 DISASSEMBLY

2-14. LOUDSPEAKER (20CM)-087-11

Instructions for removing the loudspeaker unit.

SECTION 3 TEST MODE

[COLD RESET]

Clears all data, including history, for returning the set to the customer.

[DVD SERVICE MODE]

Enters a diagnostic mode for easy diagnosis and adjustment using the TV.

SECTION 3 TEST MODE

Execute IOP Measurement

Procedure for executing IOP measurement as part of the diagnostic process.

SECTION 4 ELECTRICAL CHECK

FOCUS BIAS CHECK

Method for checking the focus bias using an oscilloscope and test disc.

SECTION 5 TROUBLESHOOTING

SMPS Board Diagnosis Flow

A diagnostic flowchart for troubleshooting the SMPS board power outputs.

SECTION 5 TROUBLESHOOTING

Optical Block Diagnosis Flow (1/2)

Troubleshooting flowchart for the optical block, starting with pickup movement.

SECTION 5 TROUBLESHOOTING

Optical Block Diagnosis Flow (2/2)

Continues the optical block diagnosis, checking laser diode and RF signal levels.

SECTION 5 TROUBLESHOOTING

DAMP Mount Diagnosis Flow

Diagnostic flow for checking audio output and voltages from the DAMP board.

SECTION 6 DIAGRAMS

Circuit Boards Location

Illustrates the physical locations of various circuit boards within the unit.

SECTION 6 DIAGRAMS

6-1. BLOCK DIAGRAM - SERVO/USB/DISPLAY Section -

Block diagram showing the signal flow for servo, USB, and display functions.

SECTION 6 DIAGRAMS

6-2. BLOCK DIAGRAM - AUDIO/VIDEO Section -

Block diagram illustrating the audio and video signal paths.

SECTION 6 DIAGRAMS

6-3. BLOCK DIAGRAM - AMP Section -

Block diagram detailing the audio amplifier section's signal flow.

SECTION 6 DIAGRAMS

6-4. BLOCK DIAGRAM - POWER SUPPLY Section -

Block diagram showing the power supply distribution and control.

SECTION 6 DIAGRAMS

Waveforms

Displays key waveforms for various ICs on the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-5. PRINTED WIRING BOARD - MOTHERBOARD Board -

Shows the component and conductor sides of the MOTHERBOARD printed wiring board.

SECTION 6 DIAGRAMS

6-6. SCHEMATIC DIAGRAM - MOTHERBOARD Board (1/10) -

First part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-7. SCHEMATIC DIAGRAM - MOTHERBOARD Board (2/10) -

Second part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-8. SCHEMATIC DIAGRAM - MOTHERBOARD Board (3/10) -

Third part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-9. SCHEMATIC DIAGRAM - MOTHERBOARD Board (4/10) -

Fourth part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-10. SCHEMATIC DIAGRAM - MOTHERBOARD Board (5/10) -

Fifth part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-11. SCHEMATIC DIAGRAM - MOTHERBOARD Board (6/10) -

Sixth part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-12. SCHEMATIC DIAGRAM - MOTHERBOARD Board (7/10) -

Seventh part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-13. SCHEMATIC DIAGRAM - MOTHERBOARD Board (8/10) -

Eighth part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-14. SCHEMATIC DIAGRAM - MOTHERBOARD Board (9/10) -

Ninth part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-15. SCHEMATIC DIAGRAM - MOTHERBOARD Board (10/10) -

Tenth and final part of the schematic diagram for the MOTHERBOARD board.

SECTION 6 DIAGRAMS

6-16. PRINTED WIRING BOARD - DAMP Board -

Shows the component and conductor sides of the DAMP board's printed wiring.

SECTION 6 DIAGRAMS

6-17. SCHEMATIC DIAGRAM - DAMP Board (1/2) -

First part of the schematic diagram for the DAMP board.

SECTION 6 DIAGRAMS

6-18. SCHEMATIC DIAGRAM - DAMP Board (2/2) -

Second part of the schematic diagram for the DAMP board.

SECTION 6 DIAGRAMS

6-19. PRINTED WIRING BOARD - BUTTON Board -

Shows the printed wiring board layout for the BUTTON board.

SECTION 6 DIAGRAMS

6-20. SCHEMATIC DIAGRAM - BUTTON Board -

Schematic diagram for the BUTTON board, detailing its components and connections.

SECTION 6 DIAGRAMS

6-21. PRINTED WIRING BOARD - LCD Board -

Shows the printed wiring board layout for the LCD module.

6-23. PRINTED WIRING BOARD - OPTICAL Board -

Printed wiring board layout for the OPTICAL board.

SECTION 6 DIAGRAMS

6-25. PRINTED WIRING BOARD - SPK_HLED Board -

Printed wiring board layout for the SPK_HLED board.

6-27. PRINTED WIRING BOARD - MIC Board -

Printed wiring board layout for the MIC board.

SECTION 6 DIAGRAMS

6-28. SCHEMATIC DIAGRAM - MIC Board -

Schematic diagram for the MIC board, showing its circuitry and connections.

SECTION 6 DIAGRAMS

6-29. PRINTED WIRING BOARD - SPLITTER Board -

Printed wiring board layout for the SPLITTER board.

IC Block Diagrams

IC1001 TAS5630BPHDR (DAMP BOARD (1/2))

Block diagram for IC1001, detailing its input/output and internal functions.

IC Block Diagrams

IC106 MX25L3235EM2I-10G (MOTHERBOARD BOARD (9/10))

Block diagram for IC106, a 32M-bit Serial Flash Memory.

IC Block Diagrams

IC401 AM5890S (MOTHERBOARD BOARD (6/10))

Block diagram for IC401, handling optical pickup control and signals.

IC Block Diagrams

IC502 TC62D723FNG (MOTHERBOARD BOARD (10/10))

Block diagram for IC502, a LED driver with PWM output.

IC Block Diagrams

IC606 PCM1808PWR (MOTHERBOARD BOARD (4/10))

Block diagram for IC606, stereo ADCs with digital filters.

IC Block Diagrams

IC902 RN5B801-0002 (MOTHERBOARD BOARD (2/10))

Block diagram for IC902, a radio tuner IC.

IC Block Diagrams

IC914 PCM5101 (MOTHERBOARD BOARD (3/10))

Block diagram for IC914, a stereo DAC with digital filter.

IC Pin Function Descriptions

MOTHERBOARD BOARD (9/10) IC101 R7S7200032CFP-A (SYSTEM CONTROLLER)

Pin function descriptions for IC101, the system controller.

IC Pin Function Descriptions

MOTHERBOARD BOARD (5/10) IC301 CXD9990R (...)

Pin function descriptions for IC301, the CD RF AMP and servo processor.

SECTION 7 EXPLODED VIEWS

7-1. SIDE PANEL SECTION

Exploded view showing the parts of the side panel assembly.

SECTION 7 EXPLODED VIEWS

7-2. TOP PANEL SECTION

Exploded view showing the parts of the top panel assembly.

SECTION 7 EXPLODED VIEWS

7-3. LOADING PANEL SECTION

Exploded view showing the parts of the loading panel assembly.

SECTION 7 EXPLODED VIEWS

7-4. MOTHERBOARD BOARD SECTION

Exploded view showing the MOTHERBOARD board and related parts.

SECTION 7 EXPLODED VIEWS

7-5. CHASSIS SECTION

Exploded view showing the main chassis and its components.

SECTION 7 EXPLODED VIEWS

7-6. FRONT PANEL SECTION

Exploded view showing the parts of the front panel assembly.

SECTION 7 EXPLODED VIEWS

7-7. CDM SECTION

Exploded view showing the parts of the CD mechanism section.

SECTION 7 EXPLODED VIEWS

7-8. CD MECHANISM SECTION (CDM90-DVBU204//M)

Exploded view of the CD mechanism assembly with part numbers.

SECTION 8 ELECTRICAL PARTS LIST

BUTTON BOARD

Parts list for the BUTTON board, including resistors, capacitors, connectors, and switches.

SECTION 8 ELECTRICAL PARTS LIST

DAMP BOARD

Parts list for the DAMP board, including capacitors, ICs, transistors, and resistors.

SECTION 8 ELECTRICAL PARTS LIST

MIC BOARD

Parts list for the MIC board, including resistors, capacitors, diodes, and connectors.

MOTHERBOARD

Parts list for the MOTHERBOARD board, covering capacitors and ICs.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing capacitors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing capacitors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing capacitors, diodes, ferrite beads, filters, and ICs.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing ICs and connectors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing jacks, jumpers, coils, transistors, and resistors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing resistors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing resistors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing resistors.

SECTION 8 ELECTRICAL PARTS LIST

MOTHERBOARD (continuation)

Continues the parts list for the MOTHERBOARD board, detailing resistors, composition circuit blocks, thermistors, and vibrators.

SECTION 8 ELECTRICAL PARTS LIST

MS-476 BOARD

Parts list for the MS-476 board, including capacitors, ICs, jumpers, resistors, connectors, and diodes.

OPTICAL BOARD

Parts list for the OPTICAL board, including capacitors and ICs.

SPLITTER BOARD

Parts list for the SPLITTER board, including connectors and resistors.