Sony HCD-ZX30AV - Service Manual

HCD-ZX30AV
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol ; are trade-marks
of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism NEW
CD CD Mechanism Type CDM53F-K2BD38
Section Base Unit Name BU-K2BD38
Optical Pick-up Name KSM-213DAP
Tape deck Model Name Using Similar Mechanism HCD-LV100AV
Section Tape Transport Mechanism Type TCM-230AWR12
• This set is the Amplifier, CD player, Tape Deck
and Tuner section in MHC-ZX30AV.
— Continued on next page —
SPECIFICATIONS
Other models:
The following measured at AC 120/220/240 V,
50/60 Hz
Front Speaker:
DIN power output (rated) 95 + 95 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
120 + 120 watts
(8 ohms at 1 kHz,
10% THD)
Center Speaker:
DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Amplifier section
Canadian model:
Front Speaker:
Continuous RMS power output
100 + 100 watts
(8 ohms at 1 kHz,
10% THD)
Total harmonics distortion
Less than 0.07%
(8 ohms at 1 kHz, 50 W)
Center Speaker:
Continuous RMS power output
40 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
Continuous RMS power output
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
European model:
Front Speaker:
DIN power output (rated) 80 + 80 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
100 + 100 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
170 + 170 watts
(8 ohms at 1 kHz,
10% THD)
Center Speaker:
DIN power output (rated) 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
60 watts
(8 ohms at 1 kHz,
10% THD)
Rear Speaker:
DIN power output (rated) 30 + 30 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
40 + 40 watts
(8 ohms at 1 kHz,
10% THD)
Music power output (reference)
60 + 60 watts
(8 ohms at 1 kHz,
10% THD)
Inputs
VIDEO IN: voltage 250 mV,
(phono jacks) impedance 47 kilohms
MD IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
DVD INPUT:
FRONT IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
REAR IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
CENTER IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
WOOFER IN: voltage 450 mV,
(phono jacks) impedance 47 kilohms
MIX MIC: sensitivity 1 mV,
(mini jack) impedance 10 kilohms
(Asian model only)

Summary

Disassembly Procedures

Upper Case Disassembly

Instructions for removing the top cover.

Front Panel Section Disassembly

Steps to detach the front panel assembly.

Main Board Removal

Steps for detaching the main circuit board.

CD Mechanism Deck Removal

Tape Mechanism Deck Removal

Service Modes and Operations

MC Cold Reset Procedure

Clears RAM data to initial conditions for customer return.

CD Service Mode Operation

GC Test Mode Procedure

Checks software version, FL tube, LEDs, keyboard, and VACS.

MC Test Mode Procedures

Checks operations of Amplifier, Tuner, CD, and Tape sections.

Aging Mode Operation

Executes CD player and tape deck operations for aging.

Error History Display Mode

Mechanical and Electrical Adjustments

Mechanical Adjustments Precautions

Record;Playback Head Azimuth Adjustment

Tape Speed Adjustment

Playback Level Adjustment

Diagrams and Pin Descriptions

Circuit Boards Location

Block Diagrams

Illustrates the overall system signal flow and component interactions.

IC Pin Function Descriptions

Details the function of each pin for key integrated circuits.

Exploded Views and Parts Lists

Exploded View: Upper Case

Exploded View: Front Panel Section

Exploded View: CD Mechanism Deck

Exploded View: Tape Mechanism Deck

Electrical Parts List

Audio Board Parts List

Lists electronic components for the audio circuitry.

Front Amp Board Parts List

Main Board Parts List

Lists components for the central main circuit board.

Surr Amp & Trans Boards Parts List

Sony HCD-ZX30AV Specifications

General

CD Player	Yes
Tuner Bands	AM/FM
Outputs	Headphone Jack
Functions	CD, Tuner, Cassette
Cassette Deck	Yes
Speakers	2 Speakers
Tuner	Digital Tuner
Inputs	Audio Input
Type	Mini Hi-Fi System