Section
SERVICE NOTE ...................................................................... 5
1.
Getting Started .............................................................. 1-1
Basic Operations ........................................................... 1-8
2.
2-1.
2-2.
DM-98, DI-81 Board and FJ-31 Board .......................... 2-1
2-3.
Rear Panel ..................................................................... 2-2
2-4.
MA-402 Board ............................................................... 2-2
2-5.
Mechanism Deck ........................................................... 2-3
2-6.
Internal Views ................................................................ 2-4
2-7.
3.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
4.
4-1.
4-2.
•
•
•
•
•
•
•
MA-402 (I/O) Schematic Diagram ............................ 4-23
•
•
MA-402 (Power Supply) Schematic Diagram .......... 4-27
•
GK-12 Printed Wiring Board and
•
•
•
DM-98 Printed Wiring Boards and
•
DI-81 Printed Wiring Board and
Schematic Diagrams ................................................ 4-35E
TABLE OF CONTENTS
Title
Page
Section
5.
INTERFACE, IC PIN FUNCTION DESCRIPTION
5-1.
System Control-Video Block Interface
(MA-402 BOARD IC101) ............................................... 5-1
5-2.
System Control-Servo Peripheral Circuit Interface
(MA-402 BOARD IC101) ............................................... 5-1
5-3.
System Control-Mechanism Block Interface
(MA-402 BOARD IC101) ............................................... 5-2
5-4.
System Control-Audio Block Interface
(MA-402 BOARD IC101) ............................................... 5-3
5-5.
OSD Microprocessor Pin Function
(MA-402 BOARD IC101) ............................................... 5-4
5-6.
NICAM Processor Pin Function
(NK-11 BOARD IC1) ..................................................... 5-5E
5-7.
ZWEITON Processor Pin Function
(GK-12 BOARD IC001) ................................................. 5-5E
6.
7.
7-1.
7-2.
2-1-2. Connection ............................................................... 7-1
Factor Check ............................................................ 7-5
8.
8-1.
Exploded Views ............................................................. 8-1
8-2.
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Title
Page