JVC MX-JE3 User Manual

SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.MB385
2005/4
COMPACT COMPONENT SYSTEM
MB38520054
MX-JE3,MX-JE31
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-34
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-41
Area suffix
US ------------------------ Singapore
UW ----------- Brazil,Mexico,Peru
UX -------------------- Saudi Arabia
UY ------------------------ Argentina
UG --- Turkey,South Africa,Egypt
UE -----------------------------Turkey
UN ----------------------------- Asean
MX-JE3
Area suffix
UX -------------------- Saudi Arabia
UG --- Turkey,South Africa,Egypt
UN ----------------------------- Asean
MX-JE31
(CA-MXJE3) (SP-MXJE3)
(SP-MXJE3)
(CA-MXJE31) (SP-MXJE31)
(SP-MXJE31)

JVC MX-JE3 Specifications

General

Brand	JVC
Model	MX-JE3
Category	Speaker System
Language	English

Summary

PRECAUTION

Safety Precautions

Guidelines for safe product operation and repair, emphasizing original design.

Warning

States repairer's responsibility for safety standards and critical part replacement.

Caution

Notes potential burrs on chassis parts and advises caution during repairs.

Critical Parts for Safety

Identifies safety-critical components, requiring identical replacement parts for hazard prevention.

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY

Main Body Section Disassembly

Detailed steps for removing covers and internal components of the main unit.

DVD Mechanism Section Disassembly

Procedures for taking apart the DVD player mechanism, including clamper and tray.

Cassette Mechanism Section Disassembly

Steps for disassembling the cassette player, motor, and head blocks.

Speaker Section (MX-JE3)

Instructions for removing the front panel and speaker components for MX-JE3.

Speaker Section (MX-JE31)

Instructions for removing the net assembly and speaker components for MX-JE31.

ADJUSTMENT

Measurement Instruments for Adjustment

Lists required tools like oscillators, voltmeters, and test tapes for calibration.

Measurement Conditions

Specifies power supply, input signal levels, and load resistance for testing.

Tuner Section Adjustment

Details frequency ranges and voltage application for tuner calibration.

Measurement Precautions

Important notes on circuit separation, earth connections, and dummy resistors.

Tape Recorder Section Adjustment

Procedures for head azimuth alignment and recording bias frequency adjustment.

TROUBLESHOOTING