JVC UX-J55V - User Manual

SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.MB057
2003/12
MICRO COMPONENT SYSTEM
MB057200312
UX-J55V
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
S
P-UXJ55VCA-UXJ55V
S
P-UXJ55V
COMPACT
DIGITAL VIDEO
COMPACT
DIGITAL AUDIO
COMPACT
DIGITAL VIDEO
STANDBY/ON
DISPLAY
CLOCK
/TIMER
SLEEP
TREBLE
UP
BASS
CANCELSET
TAPE
FM/AM AUX
REPEAT
KARAOKE
RANDOM
AHB
PRO
STILL
MPX
PRGM
RETURN
1
3
2
4 65
7 98
10
+10
RM-
DIGITAL
ECHO
NEXT
DOWN
PREV.
/SELECT
CD
FM
MODE
REV.
MODE
CD
Area Suffix
US ------------- Singapore
UN ------------------ Asean

JVC UX-J55V Specifications

General

Type	Micro Component System
CD Player	Yes
Tuner	FM/AM
Bluetooth	No
USB Port	Yes
Single CD	Yes
Tape Deck	No
Remote Control	Yes
Output Power	20W per channel (RMS)

Summary

SPECIFICATION

SECTION 1 PRECAUTION

Safety Precautions and Warnings

Guidelines on safe handling, static prevention, laser safety, and critical component use.

SECTION 2 SPECIFIC SERVICE INSTRUCTIONS

SECTION 3 DISASSEMBLY

Main Body Disassembly Procedures

Step-by-step instructions for dismantling the main unit's various parts.

Cassette Mechanism Disassembly

Guide for taking apart the cassette player mechanism.

SECTION 4 ADJUSTMENT

Measurement Requirements and Conditions

Tools, settings, and parameters needed for unit adjustments.

Adjustment Procedures

Specific steps for calibrating cassette and electrical sections.

SECTION 5 TROUBLESHOOTING

CD Operation Troubleshooting

Diagnostic steps for CD functional issues and error resolution.

Laser Pickup Maintenance and Replacement

Steps for cleaning and replacing the laser pickup.

SCHEMATIC DIAGRAMS

System Block Diagram

Overview of the unit's functional blocks and interconnections.

Circuit Schematics

Detailed diagrams of various electronic sections.

Printed Circuit Board Layouts

Visual representations of component placement on PCBs.

PARTS LIST

General Assembly Parts

List of parts for the main unit assembly.

Speaker Parts List

Components specific to the speaker units.

Loading Mechanism Parts

Parts for the CD loading base and mechanism.

Cassette Mechanism Parts

Breakdown of components for the cassette mechanism.

Electrical Component Lists

Comprehensive lists of electronic parts per board.

Packaging and Accessories

List of packing materials and included accessories.