Read Sony GDM-400PS / GDM-400PST / GDM-400PST9 Service Manual online
GDM-400PS/400PST/400PST9
– 5 –
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL
................................................................. 1-1
2. DISASSEMBLY
2-1.
Cabinet Removal ................................................ 2-1
2-2.
A Board Removal ............................................... 2-1
2-3.
AC Inlet and I/O Terminal Board Assy
Removal .............................................................. 2-2
2-4.
D Board Removal ............................................... 2-2
2-5.
Service Position .................................................. 2-3
2-6.
H Board Removal ............................................... 2-3
2-7.
Picture Tube Removal ........................................ 2-4
3. SAFETY RELATED ADJUSTMENT
............. 3-1
4. ADJUSTMENTS
...................................................... 4-1
5. DIAGRAMS
5-1.
Block Diagrams
(with Frame Schematic Diagram) ...................... 5-1
5-2.
Circuit Boards Location ..................................... 5-4
5-3.
Schematic Diagrams and
Printed Wiring Boards ........................................ 5-4
(1)
Schematic Diagram of D (1/2) Board ...... 5-5
(2)
Schematic Diagram of D (2/2) Board ...... 5-9
(3)
Schematic Diagram of A Board ............... 5-12
(4)
Schematic Diagram of H Board ............... 5-17
5-4.
Semiconductors ................................................. 5-18
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
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