PRODUCT FAMILY DORIS2 – PB3
Technical specification ......................................................1-1
Features ............................................................................1-2
Connections and controls..................................................1-3
Instruction for use (excerpt)...............................................1-4
Accessories .......................................................................1-7
Safety & Warnings.............................................................1-8
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
Start-up procedure.............................................................3-5
Service Test Program........................................................3-6
Blockdiagram.....................................................................3-8
Circuit diagrams
Part 1 – Signal...............................................................4-1
Part 2 – Control.............................................................4-2
Part 3 – Supply..............................................................4-3
Part 4 – Tuner ...............................................................4-4
Printed circuit boards
CD board copperside view............................................4-5
CD board componentside view .....................................4-6
Tuner board...................................................................4-7
Exploded view ...................................................................5-1
Mechanical partslist...........................................................5-1
Electrical partslist...............................................................6-1
CS 46 686
© 3103 785 25020
Published by PW 0017 Service Audio Printed in The Netherlands Subject to modification
AZ9015
AZ9225
AZT9230
all versions
TABLE OF CONTENTS
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Copyright 2000 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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