Sony HCD-SPZ50 Service Manual

SERVICE MANUAL
COMPACT DISC DECK RECEIVER
HCD-SPZ50/SPZ70
Ver. 1.3 2007.02
SPECIFICATIONS
CD Section Model Name Using Similar Mechanism NEW
CD Mechanism Name DLM3A
Base Unit Name BU-K6BD83S-WOD
Optical Pick-Up Block Name KSM-213DCP
TAPE Section Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Name CFP42601
– Continued on next page –
9-887-055-04
2007B05-1
© 2007.02
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
AEP Model
UK Model
E Model
HCD-SPZ50/SPZ70
Australian Model
HCD-SPZ50
• HCD-SPZ50 is the amplifier, CD player, tape
deck and tuner section in CMT-SPZ50.
• HCD-SPZ70 is the amplifier, CD player, tape
deck and tuner section in CMT-SPZ70.
Photo: HCD-SPZ70
Amplifier section
HCD-SPZ70
European and Russian models:
DIN power output (rated): 60 + 60 W (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 75 + 75 W (4 ohms at 1 kHz,
10% THD)
Music power output (reference): 75 + 75 W (4 ohms at 1 kHz, 10% THD)
Other models:
The following are measured at AC 127 V, 60 Hz (Mexican model)
AC 120 – 127 V or AC 220 – 240 V, 50/60 Hz (Other models)
DIN power output (rated): 50 + 50 W (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 60 + 60 W (4 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN: Sensitivity 250 mV, impedance 47 kilohms
Outputs
PHONES: Accepts headphones with an impedance of 8 ohms or more
SPEAKER: Accepts impedance of 4 ohms
HCD-SPZ50
European and Russian models:
Other models:
DIN power output (rated): 40 + 40 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz,
10% THD)
Music power output (reference): 50 + 50 W (6 ohms at 1 kHz, 10% THD)
The following are measured at AC 220 – 240 V, 50/60 Hz
DIN power output (rated): 30 + 30 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 40 + 40 W (6 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN: Sensitivity 250 mV, impedance 47 kilohms
Outputs
PHONES: Accepts headphones with an impedance of 8 ohms or more
SPEAKER: Accepts impedance of 6 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6µW
* This output is the value measurement at a distance of 200 mm from the
objective lens surface on the Optical Pick-up Block with 7mm aperture.
Frequency response: 20 Hz – 20 kHz (±2 dB)
Wavelength: 780 – 790 nm
Tape deck section
Recording system: 4-track 2-channel, stereo
Frequency response: 50 – 13,000 Hz (±3 dB), using Sony TYPE I cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range: 87.5 – 108.0 MHz
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
European and Russian models: 531 – 1,602 kHz (with 9 kHz tuning interval)
Latin American model: 530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,710 kHz (with 9 kHz tuning interval)
Other models: 530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,602 kHz (with 9 kHz tuning interval)
Antenna: AM loop antenna
Antenna terminals: External antenna terminal
Intermediate frequency: 450 kHz
U.S. and foreign patents licensed from Dolby
Laboratories.
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Sony HCD-SPZ50 Specifications

General

Brand	Sony
Model	HCD-SPZ50
Category	Car Receiver
Language	English

Summary

HCD-SPZ50/SPZ70 Service Manual

System Specifications Overview

Details amplifier, CD, tape deck, and tuner specifications for HCD-SPZ50/SPZ70 models.

Servicing Notes and Precautions

Handling Pick-up, Laser Diode, Solder, and Antitheft Lock

Precautions for optical pick-up, laser diode, solder, model ID, and antitheft lock.

Main and Power Board Component Replacement Guidance

Component Compatibility and Discrimination

Instructions for replacing boards, ICs, and C25, including discrimination and combination details.

Test Modes and Special Operational Functions

System Initialization, Test Modes, and Special Functions

Procedures for Cold Reset, Test Modes, Antitheft Lock, and CD Power Management.

Mechanical and Electrical Adjustment Procedures

Mechanical Adjustment Precautions and Measurements

Guidelines for mechanical adjustments, torque, tape tension measurements, and necessary precautions.

Electrical Adjustment Procedures and Test Tape Usage

Procedures for electrical adjustments, including deck section and head azimuth alignment.

System Diagrams and Block Diagrams

CD Servo and Main Section Block Diagrams

Block diagrams illustrating the CD servo and main sections of the system.

AMP, Panel/Power Supply Block Diagrams

Block diagrams for the amplifier, panel, and power supply sections.

Circuit Board Layouts and Schematic Conventions

Printed Wiring Board and Schematic Diagram Notes

Explains symbols and conventions for printed wiring boards and schematic diagrams.

Circuit Board Identification and Location

Visual guide showing the physical location of all circuit boards within the unit.

CD Section Circuit Diagrams

CD Board Printed Wiring and Schematic

Printed wiring board and schematic diagrams for the CD board.

TC Section Circuit Diagrams

TC Board Printed Wiring and Schematic

Printed wiring board and schematic diagrams for the TC (Tape Control) board.

MAIN Board Circuit Diagrams

MAIN Board Printed Wiring Layout

Printed wiring board layout for the MAIN board, showing component placement.

MAIN Board Schematic Diagrams (1/3)

MAIN Board Schematic (Part 1/3) - System Controller

Schematic diagram for the MAIN board (part 1/3), focusing on the system controller IC1301.

AMP Section Circuit Diagrams (SPZ70)

AMP Board (SPZ70) Printed Wiring and Schematic

Printed wiring board and schematic diagrams for the AMP board (SPZ70).

PANEL Section Circuit Diagrams (1/2)

PANEL Board Printed Wiring Layout

Printed wiring board layout for the PANEL board (part 1/2).

POWER Board Circuit Diagrams

POWER Board Printed Wiring and Schematic

Printed wiring board and schematic diagrams for the POWER board.

System Waveform Analysis

Waveforms for CD, TC, Main, and FL Boards

Displays characteristic waveforms for CD, TC, Main, and FL board components.

Integrated Circuit Block Diagrams

Key IC Block Diagrams Overview

Block diagrams for key ICs like IC203 (BH18LB1WG-TR) and IC402 (BA5947FM-E2).

IC Pin Function Descriptions

CD Board IC201 Pinout Details

Detailed pinout description for IC201 (CXD3014A-201R) on the CD board.

MAIN Board IC1301 Pin Function Details

IC1301 System Controller Pinout

Detailed pin description for IC1301 (System Controller) on the MAIN board, covering pins 1-43.

POWER Board IC11 Pin Function Details

IC11 Power Control Pinout

Detailed pin description for IC11 on the POWER board, listing pin names, I/O, and functions.

Exploded Views of Unit Assemblies

Unit Assemblies Exploded Views and Part Lists

Exploded views of unit assemblies, front panel, CD, Power, FL, and TC sections with part identification.

Electrical Parts List Categories

Capacitors, Resistors, Semiconductors

Comprehensive list of capacitors, resistors, and semiconductors used in the unit.

Circuit Boards and Connectors Listing

List of specific circuit boards (AMP, CD, FL, HP, MAIN, POWER, TC) and connectors.

Supplement-1: Board Version Changes

New vs. Former Board Identification Guide

Guide to differentiate between new and former HP A-IN and MAIN boards by part number.

MAIN Board Printed Wiring Layout

MAIN Board Component Placement Diagram

Printed wiring board layout for the MAIN board, showing component placement and connector locations.

MAIN Board Schematic Diagrams (3/3)

MAIN Board Schematic (Part 3/3) - Motor Drives

Schematic diagram for the MAIN board (part 3/3), detailing motor drives and power supply connections.

HP A-IN Board Printed Wiring Layout

HP A-IN Board Component Placement

Printed wiring board layout for the HP A-IN board, showing component placement.

Electrical Parts List (HP A-IN and MAIN Boards)

Capacitors, Resistors, Semiconductors for HP A-IN/MAIN

List of capacitors, resistors, and semiconductors for HP A-IN and MAIN boards.

Connectors and Switches for HP A-IN/MAIN

List of connectors and switches for HP A-IN and MAIN boards.

Service Manual Revision History

Revision Log by Version and Date

Log of revisions to the service manual, detailing dates and changes made in each version.