Sony ZS-H20CP - User Manual

SERVICE MANUAL
Model Name Using Similar Mechanism CFD-S01
Optical Pick-up Mechanism Type KSM-213CDP
PERSONAL AUDIO SYSTEM
SPECIFICATIONS
ZS-H10CP/H20CP
Photo: ZS-H10CP
Ver. 1.0 2006.03
9-887-131-01
2006C05-1
© 2006.03
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
ZS-H10CP
E Model
ZS-H20CP
AUDIO POWER SPECIFICATIONS
P
(H10CP: US model only)
OWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 3.2-ohm loads, both channels driven from 150 - 10 000 Hz; rated 1.4 W
per channel-minimum RMS power, with no more than 10 % total harmonic
distortion in AC operation.
Other specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on the
optical pick-up block with 7 mm aperture.)
Number of channels
2
Frequency response
20 - 20 000 Hz 1 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.5 - 108 MHz
– H10CP/H20CP: Mexican model –
– H20CP: E model –
AM: 530 - 1 710 kHz
AM: 531 - 1 611 kHz (9 kHz step)
530 - 1 610 kHz (10 kHz step)
Antennas
FM: Telescopic antenna
AM: Built-in ferrite bar antenna
General
Speaker
Full range: 10 cm (3
7
/
8
inches) dia., 3.2 Ω, cone type (2) (H10CP)
Full range: 10 cm (3
7
/
8
inches) dia., 6 Ω, cone type (2) (H20CP)
Dimensions
1
/
2
7
/
8
Mass
Approx. 6.4 kg (14 lb) (incl. batteries)
Approx. 558 × 292 × 275 mm (w/h/d)
(22 × 11 × 10 inches) (incl. projecting parts)
Supplied accessories
AC power adaptor (1)
Design and specifications are subject to change without notice.
Battery life
CD playback
Sony R20P: approx. 3 h (H10CP), approx. 1 h (H20CP)
Sony alkaline LR20: approx. 10 h (H10CP), approx. 6 h (H20CP)
Radio reception
Sony R20P: approx. 14 h (H10CP), approx. 4 h (H20CP)
Sony alkaline LR20: approx. 28 h (H10CP), approx. 13 h (H20CP)
Outputs
Headphones jack (stereo minijack):
For 16 - 68 Ω impedance headphones
Power output
2.3 W + 2.3 W (at 3.2 Ω, 10 % harmonic distortion) (H10CP)
4.5 W + 4.5 W (at 6 Ω, 10 % harmonic distortion) (H20CP)
Power requirements
DC IN 9 V jack accepts:
Supplied AC power adaptor for use with 120 V AC, 60 Hz (H10CP/H20CP: Mexican model)
9 V DC, 6 R20 (size D) batteries
Supplied AC power adaptor for use with 230 V AC, 50 Hz (H20CP: E model)
Inputs
AUDIO IN jack (stereo minijack): minimum input level 245 mV

Summary

Specifications Overview

Servicing Notes and Safety

Handling and Safety Precautions

Guidelines for handling sensitive components, laser safety, and solder types.

Safety Check-Out Procedures

Steps for ensuring unit safety after repair, focusing on AC leakage testing.

General Information and Operations

Basic Operations

Other Operations

Disassembly Procedures

Disassembly Flow and General Procedures

Visual guide outlining disassembly sequence and general notes.

Base, Handle, and Cabinet Assemblies

CD Block and Optical Pick-Up Disassembly

Board Replacements

Test Modes

Cold Reset Procedure

Steps to perform a cold reset to restore factory default settings.

Panel Test Mode

AM Tuning Interval Change

Electrical Adjustments

Tuner Section Adjustments

Procedures for adjusting AM/FM IF, frequency coverage, and tracking.

CD Section Adjustments

Performing focus bias check for the CD playback mechanism.

Diagrams and Schematics

Block Diagrams

Waveforms and IC Block Diagrams

IC Pin Function Descriptions

Detailed pin functions for integrated circuits, particularly the CD DSP and System Controller.

Exploded Views

Sony ZS-H20CP Specifications

General

CD Playback	Yes
Radio Tuner/Tuner Bands	FM/AM
Cassette Playback	Yes
USB Port	Yes
Bluetooth	No
Power Supply/Power Source	AC 220-240V, 50/60Hz
Speaker Type	2-way speaker system