JVC MX-DK51EE User Manual

SERVICE MANUAL
COPYRIGHT © 2006 Victor Company of Japan, Limited
No.MB547
2006/6
COMPACT COMPONENT SYSTEM
MB54720066
MX-DK51EE,MX-DK51A,MX-DK51US,
MX-DK51UX,MX-DK51UG,MX-DK51UN
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
CA-MXDK51
SP-MXDK51C
SP-MXDK51F SP-MXDK51WSP-MXDK51FSP-MXDK51S SP-MXDK51S

JVC MX-DK51EE Specifications

General

Number of speakers	2
Speaker Configuration	2.0
CD Player	Yes
USB Playback	Yes
Bluetooth	Yes
FM Radio	Yes
Audio formats supported	MP3, WMA
Tuner Bands	FM
Cassette Deck	No
Power Supply	AC 220-240V, 50/60Hz
Playback media	CD, CD-R, CD-RW, USB
Type	Mini System

Summary

SECTION 1 PRECAUTION

Safety Precautions and Handling

General safety guidelines for handling and servicing the product, emphasizing original design adherence.

Warning and Cautionary Notes

Equipment designed to international safety standards; repairer's responsibility to maintain them.

Critical Safety Parts Identification

Identification of safety-critical components marked on PCBs for correct replacement.

Laser Product Safety Information

Precautions and warnings related to Class 1M laser radiation when the product is open.

PARTS LIST

Exploded View of General Assembly

Diagram showing the overall assembly with numbered parts for identification.

General Assembly Parts List

Detailed list of general assembly components, part numbers, descriptions, and local applicability.

DVD Mechanism Assembly and Parts List

Diagram and list of parts for the DVD mechanism unit.

DVD Loading Base Assembly and Parts List

Diagram and list of parts for the DVD loading base assembly.

Power Board Electrical Components List

List of electrical components for the power board, including symbol, part number, and description.

Packing Materials and Accessories List

List of packaging materials and included accessories with their part identifiers.

SCHEMATIC DIAGRAMS

System Block Diagram

Overview of system interconnected blocks, showing signal flow and major modules.

Standard Schematic Diagrams

Detailed electrical schematics for various sections like Primary, Amplifier, Micon, Audio, etc.

Printed Circuit Board Layouts

Layout diagrams showing component placement for the main circuit boards.