PRODUCT FAMILY DORIS2 – PB2
Technical specification ......................................................1-1
Connections and controls ..................................................1-2
Features ............................................................................1-3
Accessories .......................................................................1-3
Safety & Warnings .............................................................1-4
Service hints
Repair positions ............................................................2-1
Dismantling CD-door .....................................................2-1
CD-drive cleaning & lubrication .....................................2-2
CD-drive lens cleaning ..................................................2-2
Handling chip components ............................................2-3
Service tools..................................................................2-3
Pin description of ICs ................................................3-1...3-4
Start-up procedure.............................................................3-5
Service Test Program................................................3-6...3-7
Blockdiagram .....................................................................3-8
Circuit diagrams
Part1 (signal processing) ..............................................4-1
Part2 (control) ...............................................................4-2
Part3 (supply) ................................................................4-3
Printed circuit board
Componentside view .....................................................4-4
Copperside view............................................................4-5
Exploded view ...................................................................5-1
Mechanical partslist ...........................................................5-1
Electrical partslist ..............................................................5-1
08/2000
4806 725 27082
Impresso no Brasil Sujeito a Modificações Todos os Direitos Reservados
Portable compact disc player
CLASS 1
LASER PRODUCT
AZ9003/
19
TABLE OF CONTENTS
