GDM-4011P
– 4 –
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL
................................................................
1-1
2. DISASSEMBLY
2-1.
Cabinet Removal ..............................................
2-1
2-2.
D Board Removal .............................................
2-1
2-3.
G Board Removal .............................................
2-2
2-4.
A Board Removal .............................................
2-2
2-5.
I/O Terminal Board Assy Removal .................
2-3
2-6.
Service Position .................................................
2-3
2-7.
H and J Boards Removal ...................................
2-4
2-8.
Picture Tube Removal ......................................
2-4
3. SAFETY RELATED ADJUSTMENT
..........
3-1
4. ADJUSTMENTS
...................................................
4-1
5. DIAGRAMS
5-1.
Block Diagrams .................................................
5-1
5-2.
Frame Shcematic Diagram ................................
5-7
5-3.
Circuit Boards Location ....................................
5-9
5-4.
Schematic Diagrams and Printed Wiring Boards
5-9
(1) Schematic Diagrams of G, H and J Boards ..... 5-10
(2) Schematic Diagram of D Board ....................... 5-13
(3) Schematic Diagram of A Board ....................... 5-23
5-5.
Semiconductors ................................................ 5-26
6. EXPLODED VIEWS
6-1.
Chassis ..............................................................
6-1
6-2.
Picture Tube .....................................................
6-2
6-3.
Packing Materials .............................................
6-3
7. ELECTRICAL PARTS LIST
.........................
7-1
