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Portable compact disc player AZ7381
AZ7382
AZ7383
AZ7481
ALL
PEAT AL
REPEAT
RE
L
AZ7482
MO
DE
PRO
G
AZ7483
all versions
MABEL PLATFORM 3A/4A
TABLE OF CONTENTS
Technical specification ......................................................1-1 Circuit diagrams
Connections and controls ..................................................1-2 Supply/Servodriver part.................................................4-1
Feature overview ...............................................................1-3 Signal processing part...................................................4-2
Accessories .......................................................................1-3 Membrane assembly 4822 360 10363..........................4-3
Control part ...................................................................4-4
Safety warnings .................................................................1-4 Audio part......................................................................4-5
Service hints Printed circuit board layout stage.3
Repair positions ............................................................2-1 Copperside view............................................................4-6
Service tools..................................................................2-1 Componentside view .....................................................4-7
Training material ...........................................................2-1
ESD protection equipment ............................................2-1 Printed circuit board layout stage.5
Handling chip components............................................2-2 Copperside view............................................................4-8
Componentside view .....................................................4-9
Service test program .................................................3-1...3-2
Blockdiagram .....................................................................3-3 Exploded view ...........................................................5-1...5-2
Start-up procedure.............................................................3-4 Mechanical partslist ...........................................................6-1
Pinning of ICs ............................................................3-5...3-9 Electrical partslist ......................................................6-1...6-4
CLASS 1