Aiwa CX-ZL700 User Manual

SERVICE MANUAL
DATA
COMPACT DISC STEREO
CASSETTE RECEIVER
BASIC TAPE MECHANISM : 2ZM-3MK2 PR5NM
BASIC CD MECHANISM : 6ZG-1 ZRDM
Z-L700
Z-L800
U
LH
S/M Code No. 09-004-422-7R1
REVISION
• If requiring information about the CD mechanism, see Service Manual of 6ZG-1,
(S/M Code No. 09-001-338-7N2).
• This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
Z-L700 (U) / Z-L800 (LH), (S/M Code No. 09-002-422-7T1).
Z-L700
SPEAKER
SYSTEM
CD
CASSEIVER
SX-WZL700CX-ZL700
RC-ZAS12
STEREO
TURNTABLE
Z-L800
CX-ZL800 SX-WZL800
REMOTE
CONTROLLER
PX-E860
-
• If requiring information about the Stereo Turntable, see Service Manual of
PX-E860 (U), (S/M Code No. 09-993-322-0R1).
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Aiwa CX-ZL700 Specifications

General

Type	Stereo Receiver
Tuning range	FM, MW
Power output	40 watts per channel into 8Ω (stereo)
Frequency response	20Hz to 20kHz
Total harmonic distortion	0.5%
Input sensitivity	2.5mV (MM), 150mV (line)
Dimensions	430 x 140 x 300mm
Weight	7.8kg
Channel separation	50dB
Speaker Impedance	8Ω to 16Ω

Summary

Product Specifications

Amplifier Section Specifications

Power output, distortion, inputs, and outputs for the amplifier section.

Compact Disc Player Specifications

Cassette Deck Section Specifications

Speaker System SX-WZL700 Specifications

Speaker System SX-WZL800 Specifications

Safety Precautions

Laser Beam Safety During Servicing

Warnings and procedures for safe laser handling during servicing.

Optical Block Replacement Precautions

Precautions regarding electrostatic discharge when replacing optical blocks.

Pre-Repair Procedures

Power Supply Capacitor Discharge Procedure

Procedure to safely discharge electrolytic capacitors before repair.

Microcomputer Troubleshooting and Checks

Checks for microcomputer defects, focusing on HOLD terminal and soldering.

Microcomputer Reset Procedure

Procedure for performing a forced reset on the microcomputer.

Integrated Circuit Diagrams

Adjustment Procedures

Tuner Section Adjustment Procedures

Procedures for clock frequency, AM VT, AM tracking, and FM VT checks.

Cassette Deck Adjustment Procedures

Adjusting tape speed, azimuth, frequency response, and sensitivity.

Front Section and MICON OSC Adjustment

Calibration for front panel controls and MICON OSC.

Integrated Circuit Pin Descriptions

IC LC876580W-5P55 Pinout Details

IC LC876580W-5P55 Pinout Details Continued

Mechanical Assembly and Parts

Main Unit Exploded View and Parts List

Tape Mechanism Exploded View and Parts List

Speaker Servicing

Speaker Disassembly Instructions

Step-by-step instructions for disassembling speaker units.

Speaker Parts List