Sony HCD-CPZ1DAB - User Manual

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SERVICE MANUAL

US and foreign patents licensed from Dolby

Laboratories.

COMPACT DISC DECK RECEIVER

UK Model

SPECIFICATIONS

HCD-CPZ1DAB

Ver. 1.1 2006.10

9-887-335-02

2006J05-1

Sony Corporation

Personal Audio Division

Published by Sony Techno Create Corporation

• HCD-CPZ1DAB is the amplifier, CD player, tape

deck and tuner section in CMT-CPZ1DAB.

Model Name Using Similar Mechanism NEW

CD CD Mechanism Type CDM80BH-K6BD83S-WD

Section Base Unit Name BU-K6BD83S-WD

Optical Pick-up Block Name KSM-213DCP

TAPE Model Name Using Similar Mechanism HCD-CPZ1

Section Tape Transport Mechanism Type CMAL1Z255A

Main unit

Amplier section

DIN power ou tput (ra ted): 60 + 60 W (4 ohms at 1 kHz, DIN)

Continuous RMS power output (reference): 75 + 75 W (4 ohms at 1 kHz, 10%

THD)

Outputs

CD DIGITAL OUT: Optical Wavelength: 660 nm

PHONES (stereo mini jack): Accepts headphones with an impedance of 8

ohms or more

SPEAKER: Accepts impedance of 4 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 7 mm aperture.

Frequency response: 20 Hz – 20 kHz (±1 dB)

Wavelength: 770 – 810 nm

Tape deck section

Recording system: 4-track 2-channel, stereo

Tuner section

DAB tuner section:

Frequency range

Band-III: 174.928 (5A) – 239.200 (13F) MHz

* For details, see “DAB frequency table” below.

Antenna: FM/DAB lead antenna

Antenna terminal: 75 ohms, F female

Frequency Label Frequency Label

195.936 MHz 8A 230.784 MHz 13A

197.648 MHz 8B 232.496 MHz 13B

199.360 MHz 8C 234.208 MHz 13C

201.072 MHz 8D 235.776 MHz 13D

202.928 MHz 9A 237.488 MHz 13E

204.640 MHz 9B 239.200 MHz 13F

206.352 MHz 9C

208.064 MHz 9D

General

Power requirements: 230 V AC, 50/60 Hz

Power consumption: 60 watts

Dimensions (w/h/d) (excl. speakers): Approx. 175 × 240 × 300 mm

Mass (excl. speakers): Approx. 3.9 kg

Design and specications are subject to change without notice.

AM tuner section:

Tuning range: 531 − 1,602 kHz (with the tuning interval set at 9 kHz)

Antenna: AM loop antenna

Antenna terminals: External antenna terminal

Intermediate frequency: 450 kHz

DAB frequency table (Band-III)

Frequency Label Frequency Label

174.928 MHz 5A 209.936 MHz 10A

176.640 MHz 5B 211.648 MHz 10B

178.352 MHz 5C 213.360 MHz 10C

180.064 MHz 5D 215.072 MHz 10D

181.936 MHz 6A 216.928 MHz 11A

183.648 MHz 6B 218.640 MHz 11B

185.360 MHz 6C 220.352 MHz 11C

187.072 MHz 6D 222.064 MHz 11D

188.928 MHz 7A 223.936 MHz 12A

192.352 MHz 7C 227.360 MHz 12C

194.064 MHz 7D 229.072 MHz 12D

FM stereo, FM/AM superheterodyne tuner

FM tuner section:

Tuning range: 87.5 – 108.0 MHz (50 kHz step)

Antenna: FM lead antenna

Antenna terminals: 75 ohms unbalanced

Intermediate frequency: 10.7 MHz

190.640 MHz 7B 225.648 MHz 12B

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The Sony HCD-CPZ1DAB is a compact disc deck receiver, part of the UK Model series, designed for audio playback and radio reception, including DAB (Digital Audio Broadcasting). This device, with its sleek silver finish, offers a blend of traditional audio functionalities and modern digital radio capabilities, making it a versatile addition to a home audio setup.

Function Description

The HCD-CPZ1DAB serves as a multi-source audio system, integrating a CD player, a tape deck, and a tuner (FM/AM/DAB). The CD player supports standard audio CDs, while the tape deck allows for playback and recording of cassette tapes. The tuner section provides access to FM, AM, and the higher-quality DAB radio broadcasts, offering a wide range of listening options. The device also includes an amplifier section to drive speakers, making it a complete standalone audio system. Its design emphasizes user-friendliness with clearly labeled controls for source selection, volume, and playback functions. The inclusion of DAB ensures access to a broader selection of digital radio stations with improved sound clarity where available.

Important Technical Specifications

The device boasts a comprehensive set of specifications across its various components:

Amplifier Section:
- Power Output: 60 W + 60 W (at 6 ohms, 1 kHz, 10% THD). This indicates a robust output suitable for small to medium-sized rooms.
- Inputs: AUDIO IN (phono jack) with a sensitivity of 250 mV and an impedance of 47 kilohms, and an OPTICAL DIGITAL OUT (Optical) with a wavelength of 660 nm.
- Outputs: PHONES (stereo mini jack) supporting headphones with an impedance of 8 ohms or more.
CD Player Section:
- System: Compact disc and digital audio system.
- Laser Diode Properties: Wavelength of 780 nm, emission duration continuous.
- Frequency Response: 20 Hz – 20 kHz.
- Signal-to-Noise Ratio: Exceeding 90 dB.
- Dynamic Range: Exceeding 90 dB.
Tape Deck Section:
- Recording System: 4-track 2-channel stereo.
- Frequency Response: 50 Hz – 13 kHz (±3 dB) using Sony Type I cassette.
- Signal-to-Noise Ratio: 45 dB (Dolby B NR off).
- Wow and Flutter: ±0.15% W.Peak (IEC).
Tuner Section:
- FM Stereo: Tuning range 87.5 – 108.0 MHz (50 kHz step), antenna terminal 75 ohms, F female.
- AM: Tuning range 531 – 1,602 kHz (9 kHz step), antenna terminal loop antenna.
- DAB: Tuning range Band III (174.928 – 239.200 MHz), antenna terminal 75 ohms, F female.
General:
- Power Requirements: 230 V AC, 50/60 Hz.
- Power Consumption: 90 W.
- Dimensions: Approximately 175 × 240 × 300 mm (W/H/D).
- Mass: Approximately 5.0 kg.

Usage Features

The HCD-CPZ1DAB is designed for straightforward operation, offering a variety of features to enhance the user experience:

Basic Operations: Includes power on/off, source selection (CD, Tape, Tuner), and volume control.
CD Playback: Supports standard CD playback with functions like play, pause, stop, skip track, and repeat.
Tape Playback/Recording: Allows for playing cassette tapes and recording from various sources (CD, tuner, or external input) onto a cassette.
Tuner Operations: Provides tuning for FM, AM, and DAB stations, with options for preset stations and automatic tuning.
Creating Own CD Program: Users can program a sequence of tracks from a CD for customized playback.
Recording onto a Tape: Offers flexible recording options, including synchronized CD recording (CD Synchro Recording) and manual recording from the tuner or external input.
Presetting Radio Stations: Allows users to store their favorite FM, AM, and DAB stations for quick access.
Timers: Includes a play timer for waking up to music or radio, and a sleep timer for automatically turning off the device after a set period.
Remote Control: A remote control unit is provided for convenient operation from a distance.
Display: A liquid crystal display (LCD) shows information such as current track, station frequency, and system status.

Maintenance Features

The manual provides detailed instructions for servicing and maintenance, primarily for authorized service personnel. Key maintenance aspects include:

Servicing Notes: Emphasizes precautions against electrostatic breakdown when handling the optical pick-up block and flexible boards. It also highlights the importance of using unleaded solder for repairs and proper handling of the laser diode emission.
Test Mode: The device features various test modes (Common, Panel, CD Slot Lock, CD Service, CD Error) to diagnose and troubleshoot issues with different components. These modes allow technicians to check the functionality of buttons, LEDs, the CD mechanism, and error codes.
Adjustments: Detailed procedures are provided for mechanical adjustments of the tape deck (e.g., torque measurement, record/playback head azimuth) and electrical adjustments (e.g., focus bias check for the optical pick-up block).
Diagrams and Parts List: Comprehensive block diagrams, schematic diagrams, printed wiring boards, and an electrical parts list are included to aid in troubleshooting and component replacement. These resources provide detailed views of the internal circuitry and component locations.
Exploded Views: Illustrated exploded views of the device's sections (case, mechanical deck, front panel, lid, chassis, amp/power, CD mechanism, base unit) facilitate disassembly and reassembly for repairs.
New/Former Discrimination: Information is provided to distinguish between different versions of the main board, ensuring that the correct parts and procedures are used for specific production batches.

The HCD-CPZ1DAB is a well-documented and feature-rich audio system, designed for both everyday listening and ease of service by qualified technicians.