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Sony HCD-GNZ5D User Manual

Sony HCD-GNZ5D
88 pages
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1
Ver. 1.1 2005. 12
Model Name Using Similar Mechanism HCD-GNZ7D/GNZ8D/GNZ9D
DVD
DVD Mechanism Type CDM74HF-DVBU101//C
Section
Optical Pick-up Name KHM-310CAB/C2NP
Tape Deck Model Name Using Similar Machanism HCD-GNZ7D/GNZ8D/GNZ9D
Section Tape Transport Mechanism Type CWM43FR601
SERVICE MANUAL
E Model
HCD-GNZ5D
Amplifier section
The following measured at AC 120, 220, 230 – 240 V,
50/60 Hz
Continuous RMS power output (reference)
50 + 50 watts
(6 ohms at 1 kHz, 10%
THD)
Inputs
MIC (phone jack): sensitivity 1 mV,
impedance 10 kilohms
Outputs
VIDEO OUT (phono jack):
max. output level
1 Vp-p, unbalanced, Sync
negative, load impedance
75 ohms
DIGITAL OPTICAL OUT (Square optical connector jack,
rear panel)
Wavelength 660 nm
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
FRONT SPEAKER: Use only the supplied
speaker SS-GNZ5D
SPECIFICATIONS
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
Frequency response DVD (PCM 48 kHz):
2 Hz – 22 kHz (±1 dB)
CD: 2 Hz – 20 kHz (±1 dB)
Video color system format
NTSC, PAL
Tape deck section
Recording system 4-track 2-channel stereo
Frequency response 40 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassette
Sony Corporation
Home Audio Division
Published by Sony Engineering Corporation
9-879-821-02
2005L04-1
© 2005. 12
– Continued on next page –
DVD DECK RECEIVER
HCD-GNZ5D is the tuner, deck,
DVD and amplifier section in
MHC-GNZ5D.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Table of Contents

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Sony HCD-GNZ5D Specifications

General IconGeneral
BrandSony
ModelHCD-GNZ5D
CategoryStereo System
LanguageEnglish

Summary

Service Note

Service Position of CDM

Location of the CD Mechanism (CDM) for service.

Service Position of DMB11 Board, Video Board

Location of DMB11 and Video boards for service.

Service Position of TCM

Location of the Tape Cassette Mechanism (TCM) for service.

Service Position of Front AMP Board

Location of the Front Amplifier board for service.

General Information

List of Button Locations and Reference Pages

Guide to identify buttons and their reference pages within the manual.

Disassembly Procedures

Disassemble the Case

Procedure for removing the unit's outer case.

Disassemble Loading Panel Assy

Procedure for removing the loading panel assembly.

Disassemble Front Panel Section

Procedure for removing the front panel section.

Disassemble DVD Block Section

Procedure for removing the DVD block section.

Disassemble Tape Mechanism Deck Section

Procedure for removing the tape mechanism deck.

Disassemble Panel Board

Procedure for removing the panel board.

Disassemble Jack Board

Procedure for removing the jack board.

Disassemble Back Panel Section

Procedure for removing the back panel section.

Disassemble Boards Section

Procedure for removing the boards section.

Disassemble Audio Board

Procedure for removing the audio board.

Disassemble DVD Mechanism, Video, DMB11 Boards

Procedure for removing DVD mechanism, video, and DMB11 boards.

Disassemble Pick-up Unit

Procedure for removing the pick-up unit.

Disassemble SW, Driver Boards

Procedure for removing SW and driver boards.

Disassemble Sensor Board

Procedure for removing the sensor board.

Disassemble Motor (TB) Board

Procedure for removing the Motor (TB) board.

Disassemble Motor (LD) Board

Procedure for removing the Motor (LD) board.

Test Mode Procedures

Cold Reset Procedure

Resets all data to initial conditions for customer return.

Tuner Step Change Procedure

Changes AM channel steps between 9 kHz and 10 kHz.

Color System Change Procedure

Changes color system between NTSC and PAL.

Disc Tray Lock Procedure

Locks the disc tray for demonstration disc antitheft.

Panel Test Mode

Checks panel indicators, buttons, volume, and phones.

DVD and CD Ship Mode (No Memory Clear)

Positions pickup for shipping without clearing memory.

DVD and CD Ship Mode (Memory Clear)

Positions pickup for shipping while clearing memory.

General Description of Mirror Time/IOP Measurement

Overview of Mirror Time and IOP measurement procedures.

Starting Test Mode

Steps to enter the Test Mode via button combination.

Drive Manual Operation Menu

Menu for manual operation of drive functions.

Mirror Time Adjustment Menu Overview

Menu for adjusting mirror time for discs.

Executing Mirror Time Adjustment Steps

Detailed steps for performing mirror time adjustment.

Executing IOP Measurement Procedure

Procedure for executing IOP measurement.

Mechanical Adjustments

Precautions for Mechanical Adjustments

Precautions for cleaning and handling parts during adjustments.

Torque Measurement Specifications

Table detailing torque meter settings and readings for various modes.

Electrical Adjustments

RFMON Level Check

Procedure to check RFMON signal level using an oscilloscope.

Video Level Check Procedure

Adjustment for video level to satisfy NTSC standard.

Deck Section Adjustment Procedures

Procedures for deck section adjustments including azimuth.

Diagrams and Circuit Information

Circuit Boards Location Diagram

Diagram showing the location of all circuit boards.

Block Diagram - RF/Servo Section

Block diagram illustrating the RF and Servo sections.

Block Diagram - Video Section

Block diagram illustrating the Video section.

Block Diagram - Main Section

Block diagram illustrating the main functional sections.

Block Diagram - Function/Power Section

Block diagram illustrating the function and power supply sections.

Printed Wiring Boards - Driver Section

Printed wiring diagram for the Driver section boards.

Schematic Diagram - Driver Section

Schematic diagram for the Driver section.

Printed Wiring Board - DMB11 Section

Printed wiring diagram for the DMB11 board (Side A).

Schematic Diagram - DMB11 Section (1/4)

Schematic diagram for DMB11 section (part 1 of 4).

Schematic Diagram - DMB11 Section (2/4)

Schematic diagram for DMB11 section (part 2 of 4).

Schematic Diagram - DMB11 Section (3/4)

Schematic diagram for DMB11 section (part 3 of 4).

Schematic Diagram - DMB11 Section (4/4)

Schematic diagram for DMB11 section (part 4 of 4).

Printed Wiring Boards - Audio Section

Printed wiring diagram for the Audio section boards.

Schematic Diagram - Audio Section (1/3)

Schematic diagram for the Audio section (part 1 of 3).

Schematic Diagram - Audio Section (2/3)

Schematic diagram for the Audio section (part 2 of 3).

Schematic Diagram - Audio Section (3/3)

Schematic diagram for the Audio section (part 3 of 3).

Printed Wiring Board - Video Section

Printed wiring diagram for the Video board.

Schematic Diagram - Video Section

Schematic diagram for the Video section.

Printed Wiring Board - Front Amp Section

Printed wiring diagram for the Front Amplifier section.

Schematic Diagram - Front Amp Section

Schematic diagram for the Front Amplifier section.

Schematic Diagram - Panel Section (1/2)

Schematic diagram for the Panel section (part 1 of 2).

Schematic Diagram - Panel Section (2/2)

Schematic diagram for the Panel section (part 2 of 2).

Printed Wiring Boards - Panel Section

Printed wiring diagram for the Panel section boards.

Printed Wiring Board - Jack Section

Printed wiring diagram for the Jack section board.

Schematic Diagram - Jack Section

Schematic diagram for the Jack section.

Schematic Diagram - Power Section

Schematic diagram for the Power section.

Printed Wiring Board - Trans Section

Printed wiring diagram for the Trans section board.

Printed Wiring Board - Sub Trans Section

Printed wiring diagram for the Sub Trans section board.

IC Block Diagrams

Block diagrams for key integrated circuits used in the system.

IC Pin Descriptions

Detailed pin descriptions for key ICs like IC101 and IC102.

Exploded Views

Main Section Exploded View

Exploded view of the main unit assembly.

Front Panel Section Exploded Views (1-3)

Exploded views of the front panel components (parts 1, 2, and 3).

DVD Block Section Exploded View

Exploded view of the DVD mechanism block assembly.

Chassis Section Exploded View

Exploded view of the chassis and related power components.

Audio Board Section Exploded View

Exploded view of the audio board and associated components.

DVD Mechanism Deck Section Exploded Views (1-2)

Exploded views of the DVD mechanism deck assembly (parts 1 and 2).

Electrical Parts List

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