Section
Title
SERVICE NOTE ...................................................................... 6
1.
Getting Started .............................................................. 1-1
Basic Operations ........................................................... 1-10
Additional Operations .................................................... 1-15
Editing ............................................................................ 1-20
Additional Information ................................................... 1-21
2.
2-1.
2-2.
2-3.
2-4.
2-5.
2-6.
2-7.
Internal Views ................................................................ 2-3
2-8.
3.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
4.
4-1.
4-2.
MA-373 (Head Amp) Schematic Diagram .................... 4-9
MA-373 (Video, Audio) Schematic Diagram ................. 4-11
MA-373 (SECAM) Schematic Diagram ......................... 4-15
Schematic Diagram ....................................................... 4-17
MA-373 (Hi-Fi Audio) Schematic Diagram .................... 4-21
MA-373 (Tuner) Schematic Diagram ............................ 4-23
MA-373 (I/O) Schematic Diagram ................................. 4-25
MA-373 (Mode Control) Schematic Diagram ................ 4-27
MA-373 (Power Supply) Schematic Diagram ............... 4-29
JK-180, KK-23 Schematic Diagrams ............................ 4-31
DS-91 Schematic Diagram ............................................ 4-35
TABLE OF CONTENTS
Page
Section
5.
5-1.
System Control-Video Block Interface
(MA-373 BOARD IC162) ............................................... 5-1
5-2.
System Control-Servo Peripheral Circuit Interface
(MA-373 BOARD IC162) ............................................... 5-1
5-3.
System Control-Mechanism Block Interface
(MA-373 BOARD IC162) ............................................... 5-2
5-4.
System Control-System Control Peripheral Circuit
Interface (MA-373 BOARD IC162) ................................ 5-3
5-5.
System Control-Audio Block Interface
(MA-373 BOARD IC162) ............................................... 5-3
5-6.
Servo/System Control Microprocessor Pin Function
(MA-373 BOARD IC162) ............................................... 5-4
6.
7.
7-1.
7-2.
2-1.
2-1-2. Connection ............................................................... 7-1
2-2.
2-3.
2-4.
1.
2.
3.
4.
1.
2.
3.
4.
Factor Check ............................................................ 7-5
5.
Overall S/N Check .................................................... 7-5
2-5.
8.
8-1.
Exploded Views ............................................................. 8-1
8-1-5. Mechanism Chassis Assembly (3) ........................... 8-6
8-2.
- 5 -
Title
....................................................... 6-1
Page