Aiwa CX-LZX7 User Manual

SERVICE MANUAL
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
US Model
Canadian Model
AEP Model
UK Model
E Model
MICRO HI-FI COMPONENT SYSTEM
9-877-858-01
2004E16-1
© 2004.05
Ver 1.0 2004.05
AWP-ZX7
PARTS LIST
Part No. Description Remark
ACCESSORIES
************
1-478-520-11 COMMANDER, STANDARD (RM-Z20051)
(INCLUDING BATTERY COVER)
1-754-102-31 ANTENNA, LOOP (LW.MW)
1-754-243-11 ANTENNA (FM)
0 1-770-019-51 ADAPTOR, CONVERSION PLUG (UK)
1-793-184-23 CONNECTOR (F TYPE ADAPTOR)
1-823-704-11 CUSHION CORD, CONNECTION (USB)
4-210-254-02 CUSHION (FOOT)(FOR SPEAKER)
4-254-179-11 MANUAL, INSTRUCTION (ENGLISH)(EXCEPT KR)
4-254-179-21 MANUAL, INSTRUCTION (FRENCH)(CND, AEP, SP)
4-254-179-31 MANUAL, INSTRUCTION (SPANISH)(US, AEP, SP, E51)
4-254-179-41 MANUAL, INSTRUCTION (CZECH, GERMAN, HANGARIAN,
ITALIAN, POLISH, RUSSIAN)(AEP)
4-254-179-51 MANUAL, INSTRUCTION (CHINESE)(SP)
4-254-179-61 MANUAL, INSTRUCTION (KOREAN)(KR)
•AWP-ZX7 is composed of following models.
As for the service manual, it is issued for each
component model, then, please refer to them.
COMPONENT MODEL NAME
COMPACT DISK DECK
RECEIVER SYSTEM
SPEAKER SYSTEM
AWP-ZX7
CX-LZX7
SSX-LZX7
•Abbreviation
CND : Canadian model
E51 : Chilean and Peruvian models
KR : Korean model
SP : Singapore model
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

Aiwa CX-LZX7 Specifications

General

Brand	Aiwa
Model	CX-LZX7
Category	Stereo System
Language	English

Summary

REVISION HISTORY

SPECIFICATIONS

MAIN UNIT CX-LX7 Specifications

Detailed specifications for the main unit components like tuner, amplifier, and CD player.

SPEAKER SYSTEM SX-LX7 Specifications

Specifications for the speaker system, including driver details and dimensions.

SAFETY PRECAUTIONS

LASER SAFETY DURING SERVICING

Critical safety instructions for handling laser components during servicing.

PARTS LISTS

ELECTRICAL MAIN PARTS LIST

Comprehensive list of electrical components used in the device, categorized by type.

MECHANICAL PARTS LIST

List of mechanical components with part numbers and descriptions.

SPEAKER PARTS LIST

List of parts specific to the SX-LX7 speaker system.

ACCESSORIES AND PACKAGE LIST

List of included accessories and package contents.

CIRCUIT DIAGRAMS

AMP-MICON Wiring and Schematics

Wiring and schematic diagrams for the amplifier and micon sections.

CD PLAYER Wiring and Schematics

Wiring and schematic diagrams for the CD player section and related interfaces.

POWER SUPPLY (PT) Diagrams

Wiring and schematic diagrams for the power supply and transformer circuits.

TUNER Wiring and Schematics

Wiring and schematic diagrams for the tuner section.

IC INFORMATION

IC BLOCK DIAGRAMS

Block diagrams illustrating the internal structure and functions of key integrated circuits.

IC DESCRIPTIONS AND PINOUTS

Detailed pinout and function descriptions for various integrated circuits.

ADJUSTMENT PROCEDURES

TUNER SECTION ADJUSTMENTS

Procedures for adjusting tuner frequency, VT, tracking, IF, and separation.

CD SECTION ADJUSTMENTS

Procedures for CD focus bias, RF waveform, jitter, and laser current adjustments.

MECHANICAL INFORMATION

MECHANICAL PARTS ARRANGEMENT

Exploded views showing the assembly of mechanical components.

CD MECHANISM DETAILS

Exploded view and parts list specifically for the CD mechanism.

SPEAKER DISASSEMBLY AND PARTS

Instructions for disassembling speakers and their parts list.