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CD Sound Machine AZ 2555
all versions




TABLE OF CONTENTS

Handling Chip Components and Safety ..........................1 - 1 CD Board
Circuit diagram ..............................................8 - 1..8 - 2
Technical Specification & Service tools...........................2 - 1 Layout diagram .............................................8 - 3..8 - 4
Service Measurement......................................................2 - 2
Volume Board
Connections and controls.......................................3 - 1..3 - 2 Circuit diagram ........................................................9 - 1
Instruction for use ...................................................3 - 3..3 - 5 Layout diagram........................................................9 - 1

Disassembly Diagram......................................................4 - 1 Power Board
Service Test program ......................................................4 - 2 Circuit diagram ......................................................10 - 1
Abbreviations and Pin-description 0f ICs.........................4 - 3 Layout diagram ..........................................10 - 2..10 - 3

Block Diagram .................................................................5 - 1 USB Board
Wiring Diagram ................................................................5 - 2 Circuit diagram ......................................................11 - 1
Layout diagram......................................................11 - 2
Key Board
Circuit diagram ...............................................6 - 1..6 - 2 Exploded view diagram .................................................12 - 1
Layout diagram...............................................6 - 3..6 - 4 Mechanical partslist .......................................................12 - 2

Tuner Board Electrical partslist .............................................12 - 2..12 - 15
Circuit diagram ........................................................7 - 1
Layout diagram........................................................7 - 2




CLASS 1
LASER PRODUCT


Published by LX 0314 Service Audio Printed in The Netherlands Subject to modification