Sony HCD-HPZ9 - Service Manual

SERVICE MANUAL
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
US Model
HCD-HPZ9
Canadian Model
HCD-HPZ7/HPZ9
AEP Model
UK Model
HCD-HPZ7
E Model
HCD-HPZ7/HPZ9
Australian Model
HCD-HPZ9
MICRO HI-FI COMPONENT SYSTEM
9-879-566-05
2005I16-1
© 2005.09
Ver. 1.4 2005.09
SPECIFICATIONS
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9 are the Amplifier, CD player, Tape
Deck and Tuner section in CMT-HPZ7/HPZ9.
— Continued on next page —
Former Type Models New Type Models
Model Name Using Similar Mechanism NEW NEW
CD CD Mechanism Type CDM82C-F1BD83 CDM82C-K6BD83
Section Base Unit Name BU-F1BD83 BU-K6BD83
Optical Pick-up Name KSM-215DCP KSM-213DCP/C2NP
TAPE Model Name Using Similar Mechanism NEW NEW
Section Tape Transport Mechanism Type CMAL5Z225A CMAL5Z225A
Photo : HCD-HPZ7
Amplifier section
For the United States model
AUDIO POWER SPECIFICATIONS
HCD-HPZ9
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6-ohm loads, both channels driven, from
120 – 10,000 Hz: rated 85 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
HCD-HPZ7
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6-ohm loads, both channels driven, from
120 – 10,000 Hz: rated 50 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
HCD-HPZ9
North American model:
Continuous RMS power output (reference):
85 + 85 W
(6 ohms at 1 kHz, 10%
THD)
Other models:
The following measured at AC 240 V, AC 220 V or AC
120 V
DIN power output (rated): 53 + 53 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
70 + 70 W
(6 ohms at 1 kHz, 10%
THD)
HCD-HPZ7
North American model:
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
European model:
DIN power output (rated): 50 + 50 W (6 ohms at
1kHz, DIN)
Continuous RMS power output (reference):
60 + 60 W (6 ohms at
1kHz, 10% THD)
Music power output (reference):
100 + 100 W (6 ohms at
1kHz, 10% THD)
Other models:
The following measured at AC 220 – 240 V, 50/60 Hz
DIN power output (rated): 45 + 45 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
Inputs
ANALOG IN (stereo mini jack):
Sensitivity 250 mV,
impedance 47 kilohms
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 6 to
16 ohms
US and foreign patents licensed from
Dolby Laboratories.

Summary

Specifications Overview

CD Player Specifications

Details on CD playback capabilities, including mechanism type and output.

TAPE Deck Specifications

Specifications for the tape deck, including recording system and frequency response.

Tuner Section Specifications

Details on FM and AM tuner tuning ranges and frequencies.

Amplifier Section Specifications

Specifications for the amplifier, including power output, inputs, and outputs.

General Information

Power Requirements and Consumption

Electrical power needs and energy usage details for different models.

Cautions and Safety

Handling Precautions and Safety Checks

Notes on component handling, safety procedures, and leakage testing.

Disassembly Procedures

Disassembly Flow-1

Step-by-step initial disassembly guide for the unit.

Disassembly Flow-2

Continuation of the step-by-step disassembly process.

Optical Pick-up Block Disassembly

Detailed procedure for disassembling the optical pick-up.

Panel and Deck Disassembly

Disassembly of side plates, top panel, mechanical deck, and front panel.

Board and Mechanism Disassembly

Disassembly of main, AMP, rear panel, tuner, power, and CD mechanism boards.

Component Disassembly

Detailed procedures for disassembling various internal components like arms and gears.

Assembly Procedures

Assembly Flow

Outline of the assembly sequence for the unit.

Stocker and Gear Assembly

Procedures for assembling stocker sections and various gears.

Lever and Sub-Gear Assembly

Procedures for assembling levers and sub-gear components.

Arm Section Assembly Confirmation

Verification steps for confirming the correct assembly of the arm section.

Test Modes

Common and Panel Test Modes

Procedures for diagnostic test modes like common and panel tests.

Special Modes and Resets

Instructions for ship mode, slot lock mode, and cold reset.

CD Specific Test Modes

Procedures for CD error codes, servo tests, and power management.

Adjustments

Mechanical Adjustments

Procedures for torque and tape tension measurements.

Electrical Adjustments

Procedure for record/playback head azimuth adjustment.

Diagrams

Circuit Boards Location

Identification of various circuit boards within the unit.

Exploded Views

Major Component Assemblies Exploded Views

Exploded views of side, front, and chassis sections.

CD Mechanism Deck Exploded Views

Exploded views of CD mechanism components.

Base Unit Section Exploded View

Exploded view of the base unit section.

Electrical Parts List

Amplifier Section Parts

List of electrical parts for the amplifier section.

AU-TC Board Parts

List of electrical parts for the AU-TC board.

Motor Section Parts

List of electrical parts for BD motor and motor LOD board sections.

Panel and Power Board Parts

List of electrical parts for Panel (1), Panel (2), and Power boards.

Sony HCD-HPZ9 Specifications

General

Remote Control	Yes
Frequency Response	20Hz - 20kHz
Speaker Impedance	6 ohms
Type	Mini system
Functions	CD Player, Cassette Deck, Radio Tuner
Tuner Bands	AM/FM
Cassette Deck	Dual
Power Output	100W + 100W
Signal-to-Noise Ratio	80dB