1.
2.
1.
Precautions ................................................................... 1-1
Hookups ................................................................................ 1-3
Playing Discs ......................................................................... 1-6
Playing Discs ................................................................. 1-6
(PBC Playback) ........................................................ 1-7
(Search mode) .......................................................... 1-9
Sound Adjustments ............................................................... 1-10
Enjoying Movies .................................................................... 1-10
Locking Discs ........................................................................ 1-11
Troubleshooting ............................................................. 1-13
Self-diagnosis Function
(When letters/numbers appear in the display) ......... 1-14
Glossary ........................................................................ 1-14
TABLE OF CONTENTS
Page
Section
2.
2-1.
Disassembly .................................................................. 2-1
2-2.
Upper Case ................................................................... 2-1
2-3.
Tray Cover ..................................................................... 2-2
2-4.
2-5.
Mechanism Deck ........................................................... 2-3
2-6.
Optical Pick-up .............................................................. 2-3
2-7.
2-8.
MB-108 Board ............................................................... 2-4
2-9.
Power Block ................................................................... 2-5
2-10. AF-98 Board .................................................................. 2-5
3.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
3-8.
3-9.
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1.
4-2.
•
•
MB-108 (System Control) Schematic Diagram ....... 4-9
•
•
•
•
•
MS-128 Printed Wiring Board .................................. 4-19
•
MS-128 (Loading Motor) Schematic Diagram ......... 4-20
•
AF-98 Printed Wiring Board ..................................... 4-21
•
•
•
•
•
•
ER-21 Printed Wiring Board .................................... 4-33
•
•
•
•
•
•
•
Waveforms ..................................................................... 4-49
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