Table of Contents
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Section
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.
L Board Removal .............................................. 2-3
2-6.
Service Position .................................................. 2-3
2-7.
H1, H2 and J Boards Removal .......................... 2-4
2-8.
US Board Removal ............................................. 2-4
2-9.
Picture Tube Removal ....................................... 2-5
2-10. Harness Location ................................................ 2-6
5-1.
Block Diagrams .................................................. 5-1
5-2.
Frame Shcematic Diagram ................................. 5-7
5-3.
Circuit Boards Location ..................................... 5-9
5-4.
Boards ................................................................. 5-9
(1) Schematic Diagrams of D (1/2, 2/2) Board ...... 5-13
L Boards ............................................................ 5-17
(3) Schematic Diagram of A Board ........................ 5-24
(4) Schematic Diagram of US Board (-11)
(OLD) ................................................................ 5-29
(NEW) .............................................................. 5-33
5-5.
Semiconductors ................................................. 5-35
6-1.
Chassis ............................................................... 6-1
6-2.
Picture Tube ...................................................... 6-2
6-3.
Packing Materials .............................................. 6-3
Note: Hand degauss must be used on stand-by or power-off condition.
This model has an automatic earth magnetism correction function by using an earth
magnetism sensor and a LCC coil. When using a hand degauss while monitor (LCC
coil) is being operated, it sometimes gets magnetized, and the system may not work
properly as a result.
TABLE OF CONTENTS
Title
................................................................. 1-1
..................................................... 4-1
............................ 7-1
- 5 -
GDM-F500/F500T9
Page
............. 3-1
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