JVC MX-GT80

SERVICE MANUAL
No.20912
Feb. 2001
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
MX-GT80/MX-GT90
COMPACT COMPONENT SYSTEM
MX-GT80 / MX-GT90
Area Suffix
J
C
U.S.A.
Canada
Safety precautions
Important for laser products
Preventing static electricity
Importance administering
point on the safety
Disassembly method
Adjustment method
1-2
1-3
1-4
1-5
1-6
1-28
Flow of functional operation
until TOC read
Maintenance of laser pickup
Replacement of laser pickup
Description of major ICs
1-32
1-33
1-33
1-34
Contents
Each different point
CD/DECK/RECEIVER
CA-MXGT80
CA-MXGT90
Model
MX-GT80
MX-GT90
SPEAKER
SP-MXGT80
SP-MXGT90
OUTPUT POWER
SUB WOOFERMAIN SPEAKER
70W / ch
55W / ch 130W / ch
160W / ch
PLAY & EXCHANGE
STANDBY/ON
CD-R / RW PLAYBACK
STANDBY
MX-GT90
SP-MXGT90
CA-MXGT90SP-MXGT90
PLAY & EXCHANGE
STANDBY/ON
CD-R / RW PLAYBACK
STANDBY
MX-GT80
SP-MXGT80
CA-MXGT80SP-MXGT80

JVC MX-GT80 Specifications

General

Brand	JVC
Model	MX-GT80
Category	Speaker System
Language	English

Summary

Safety and Precautions

General Safety Guidelines

Essential safety instructions for handling and servicing the product.

Laser and Static Electricity Safety

Precautions for laser products and preventing static discharge.

Electrical Safety and Fuses

Safety points regarding electrical hazards and fuse replacement.

Disassembly Procedures - Main Unit

Main Unit - Metal Cover Removal

Instructions for disassembling the main unit's metal cover.

Main Unit - CD Changer Mechanism Removal

Steps to remove the CD changer mechanism.

Main Unit - Front Panel Assembly Removal

Procedures for removing the front panel assembly.

Disassembly Procedures - Internal Boards

Main, Speaker, Amplifier, and Voltage Boards

Disassembly Procedures - Front Panel & Cassette

Display, CD Play, and Switch Boards

Cassette Mechanism Assembly Removal

Speaker System Disassembly

SP-MXGT80 Speaker Components

SP-MXGT90 Speaker Components

CD Changer Mechanism Procedures

CD Servo, Tray, and Loading Mechanism Removal

CD Traverse, Pick Unit, and Cam Unit Removal

Cassette Mechanism Procedures

Head Removal and Reassembly

Capstan Motor and Related Components Removal

Adjustment and Measurement Methods

Instruments, Conditions, and Precautions

Tape Recorder and Electrical Adjustments