Sony HCD-GZR5D - Service Manual

SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
HCD-GZR5D
DVD DECK RECEIVER
9-889-161-01
2008E04-1
©
2008.05
UK Model
E Model
Ver. 1.0 2008.05
• HCD-GZR5D is the Amplifi er,
DVD player, tape deck, and tuner
section in MHC-GZR5D.
DVD
Section
Model Name Using Similar Mechanism HCD-GNZ333D/GNZ444D
DVD Mechanism Type CDM74HF-DVBU101
Optical Pick-up Name KHM-313CAB/C2RP
TAPE
Section
Model Name Using Similar Machanism HCD-GT444
Tape Transport Mechanism Type
TCM-J1 or
CS-21SC-900TP
SPECIFICATIONS
Amplifi er Section
The following are measured at AC 230 V, 50/60 Hz
(European and Russian models)
The following measured at AC 127, 240 V, 50/60 Hz
(Saudi Arabian model)
The following measured at AC 120, 220, 240 V, 50/60 Hz (Other models)
Power output (rated): 72 W + 72 W
(6 Ω, 1 kHz, 1% THD)
RMS output power (reference)
120 W + 120 W
(per channel at 6 Ω, 1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
Voltage 700 mV, impedance 47 kilohms
MIC (phone jack): Sensitivity 2 mV, impedance 10 kilohms
Outputs
VIDEO OUT (phone jack):
Max. output level 1 Vp-p, unbalanced, Sync.
negative, load impedance 75 ohms
DVD DIGTAL OUT (Square optical connector jack, rear panel):
Wavelength 650 nm
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
USB section
Supported bit rate MP3 (MPEG 1 Audio Layer-3): 32 – 320 kbps
WMA: 48 – 192 kbps
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
(USB) port: Maximum current: 500 mA
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 DVD (PCM 48 kHz): 2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±0.5 dB)
Video color system format
European and Russian models: PAL
Other models: NTSC and PAL
Tape deck section
Recording system: 4-track 2-channel stereo
– Continued on next page –

Summary

Product Specifications

Amplifier Section

Lists power output ratings and input/output specifications.

Disc Player Section

Details compact disc system and laser diode properties.

USB Section

Provides supported bit rates and sampling frequencies for USB.

Servicing Notes

CDM Service Position

Details the procedure for setting the CDM mechanism to service position.

Opening the CD Tray Manual

Explains how to manually open the CD tray for access.

Note for Handling the BU

Important precautions for handling the BU to prevent electrostatic discharge damage.

General Information

Guide to Parts and Controls

Identifies and describes unit and top panel controls for user interaction.

Remote Control Functions

Explains operation of various remote control buttons for playback and functions.

Display Indicators

Describes the meaning of various indicators on the unit's display.

Test Mode Procedures

Cold Reset

Resets system data to initial conditions, clearing all preset data.

Panel Test Mode

Checks LCD display, LEDs, keys, and other operational elements.

DVD Ship Mode

Allows optional DVD sled motor operation for tasks like optical pick-up cleaning.

Technical Diagrams and Schematics

Block Diagrams

Illustrates signal paths for RF/Servo, Video, Main, and Display sections.

Printed Wiring Boards

Shows component layout and placement for various boards like Main, DMB, Deck, AMP, USB, Panel, Key.

Schematic Diagrams

Details circuit logic for Main, DMB, Deck, AMP, MIC, JACK, PT, and REG sections.

IC Block Diagrams and Pin Functions

Provides functional diagrams and pin descriptions for key integrated circuits.

Exploded Views and Parts List

Exploded Views

Shows overall assembly, front panel, main board, rear, chassis, top panel, and DVD mechanism views.

Electrical Parts List

Lists electronic components for Amp, Deck, DMB, MIC, JACK, and Key boards.

Sony HCD-GZR5D Specifications

General

CD Player	Yes
Radio Tuner	Yes
Tuner Bands	FM/AM
Bluetooth	No
USB Playback	Yes
Speakers	2
Speaker System	2-way
Playable Media	CD, CD-R, CD-RW, USB
Functions	CD, USB
Type	Mini Hi-Fi System