Sony GDM-F500T9 service manual Table of Contents

GDM-F500/F500T9

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.	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
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 D (1/2, 2/2) Board		5-13

(2)Schematic Diagrams of G, H1, H2, J and

L Boards	5-17
(3) Schematic Diagram of A Board	5-24

(4)Schematic Diagram of US Board (-11)

(OLD) 5-29

(5)Schematic Diagram of US Board (-12, -13)

		(NEW)	5-33
	5-5.	Semiconductors	5-35
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

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.

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