Sony MDS-JE770 specifications SemiconductorOVER, Optical Pick UP Block, Write Head

MDS-JE770

6-3. PRINTED WIRING BOARD – BD Board – • See page 36 for Circuit Board Location.

OPTICAL PICK - UP

BLOCK

(KMS - 260B/260E)

BD BOARD (SIDE A)

There are a few cases that the part isn’t mounted in model is printed on diagram.

BD BOARD (SIDE B)

HR901

• SemiconductorOVER

WRITE HEAD

Location

Ref. No.	Location
D101	A-4
Q101	B-1
Q131	C-1
Q132	B-1
Q133	B-1
Q134	B-1

5 4

1 2 3

B	A	• Semiconductor
		Location
MAIN BOARD	MAIN BOARD	Ref. No.	Location	Ref. No.	Location
		D181	D-3	IC181	D-3
CN1	CN2
		D183	D-3	IC190	D-1
(Page 45)	(Page 45)	IC101	A-3	IC195	D-2
		IC102	B-3	Q121	B-3
		IC141	C-1	Q122	B-3
		IC151	C-2	Q181	D-3
		IC153	C-3	Q182	D-3
		IC171	D-2

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