Sony MDS-NT1 Table Of Contents, Self-Diagnosisfunction, Disassembly, Diagrams, Exploded Views

MDS-NT1

		TABLE OF CONTENTS
	SELF-DIAGNOSIS FUNCTION	........................... 2
1.	SERVICING NOTES	7
2.	GENERAL	12

3.DISASSEMBLY

3-1.	Disassembly Flow	13
3-2.	Case (Upper)	14
3-3.	Main Board	15
3-4. MD Mechanism Deck (MDM-7S2B)		15
3-5.	Front Panel Section	16
3-6. BD Board, Over Write Head (HR901)		16
3-7.	Holder Assy	17
3-8.	Loading Motor Assy (M103)	17
3-9.	Sled Motor Assy (M102)	18
3-10.	Optical Pick-Up (KMS-262E)	18
3-11.	Spindle Motor Assy (M101)	19
4.	TEST MODE	20
5.	ELECTRICAL ADJUSTMENTS	24

6.DIAGRAMS

6-1.	Block Diagram – SERVO Section –	36
6-2.	Block Diagram – MAIN Section –	37
6-3.	Note for Printed Wiring Boards and
	Schematic Diagrams	38
6-4.	Printed Wiring Board – BD Board –	39
6-5.	Schematic Diagram – BD Board (1/2) –	40
6-6.	Schematic Diagram – BD Board (2/2) –	41
6-7.	Printed Wiring Board
	– MAIN Board (Component Side) –	42
6-8.	Printed Wiring Board
	– MAIN Board (Conductor Side) –	43
6-9.	Schematic Diagram – MAIN Board (1/2) –	44
6-10.	Schematic Diagram – MAIN Board (2/2) –	45
6-11.	Printed Wiring Board – Panel Board –	46
6-12.	Schematic Diagram – Panel Board –	47
6-13. IC Pin Function Description		51

7.EXPLODED VIEWS

7-1.	Case Section	59
7-2.	Front Panel Section	60
7-3.	Case (B) Section	61
7-4. MD Mechanism Deck Section-1 (MDX-7S2B)		62
7-5. MD Mechanism Deck Section-2 (MDX-7S2B)		63
8.	ELECTRICAL PARTS LIST	64

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