Hitachi DV-W1U specifications DVD-ROM and DEC board

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	Item	Parts to remove
	2-5	DVD-ROM and DEC board
	(4)	(5)		Note: To open the tray of DVD-ROM drive, insert a
	(4)	DISCONNECT		Philips screwdriver into hole (A), and turn it
	REMOVE	DISCONNECT		Philips screwdriver into hole (A), and turn it
	FOUR	FIVE	(1)	clockwise.
	FOUR	(4) CONNECTORS	(1)	clockwise.
	SCREWS	(4) CONNECTORS	REMOVE FOUR	Close the tray when removing the DVD-ROM
			REMOVE FOUR	Close the tray when removing the DVD-ROM
			SCREWS	drive.
		(1)
	(5)		(1)
		(3)
			DVD-ROM
		DEC BOARD
			(2)
			DISCONNECT TWO
			CONNECTORS
				(A)
			Fig. 2-5
	2-6	CD-R and Bottom cover

(1)

(2)

Notes:

1.To open the tray of CD-R drive, turn gear (1) under the tray counterclockwise.

2.Fully open the tray, and then remove the screws from the CD-R drive.

(3)

REMOVE FOUR

SCREWS

CD-R

	BOTTOM	(4)DISCONECT
	COVER	(4)DISCONECT
	COVER	FIVE
		FIVE
		CONNECTORS

Fig. 2-6

2 - 4

Image 16

Contents DV-W1U Safety Precautions Hitachi Sales CorporationValue units used in parts list Contents Chapter General Information UL/CSA/FCC CD-R/RWCRD-RA1WO2DVD/VCD/CD-DA CVD/SVCD/DVCD CD-R/CD-RW NtscAccessories Troubleshooting Audio Circuit Breakdown CRD-RA1 No Sound Are There SignalsCheck IC1512 and IC1513 Track no REC StandbyPlayer Drive Recorder DriveChapter S a S S E M B L Y Disassembly Procedure Diagrams JAK board and REG board DVD-ROM and DEC board P L O D E D E W Mechanical Parts List Electrical Parts List Symbol DescriptionElectrolytic 10UF Description Symbol Chip Resistor 56KOHM+-5% 0.1W Transformer Deck DECCD-R DVD-ROMLCD Display Flhp Schematic Diagram LCD Display FlhpCDR Switch SW-CDR Schematic Diagram Rear Jack JAK Schematic Diagram PG2201Regulator REG Schematic Diagram Regulator REGDECK-1 DEC Schematic Diagram DECK-1 DECDECK-2 DEC Mpeg DecoderDEC Circuit Board Identification of Parts Location SW-DVD Circuit Board SW-CDR Circuit BoardJAK Circuit Board Identification of Parts Location JAKIF, REG Circuit Boards Identification of Parts LocationFlhp Circuit Board FlhpBlock Diagram DV-W1U