Sony MX-E501 service manual Main Board

MZ-E501

2-3. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) –

1	2	3		4	5		6	7		8	9	10	11	12	13	14
									TO
A						TO MOTOR FLEXIBLE BOARD			OPTICAL
	MAIN BOARD		(SIDE B)			(M901 : SPINDLE MOTOR)			PICK-UP
									(LCX-4E)
						(M902 : SLED MOTOR)			BLOCK

B

IC 801

C
J301	COM	R
D			L
			5	3
		RGND	4	1
		R-KEY
E
		R-DATA
		RVDD

F

G	S809
	(OPEN/CLOSE
	DETECT SWITCH)

IC 551

H IC 903

I	1-681-868-
	12
	(12)
	RECHARGEABLE BATTERY
	NC-6WM
	1PC, 1.2V 600mAh

•Semiconductor

Location

Ref. No.	Location
D901	F-3
IC551	H-6
IC801	C-12
IC903	H-5
Q801	D-4

Note on Printed Wiring Boards

•X : parts extracted from the component side.

• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Caution:
Pattern face side:	Parts on the pattern face side seen from the
(Side B)	pattern face are indicated.
Parts face side:	Parts on the parts face side seen from the
(Side A)	parts face are indicated.

•Main boards is four-layer pritnted board.

However, the patterns of layer 2 and 3 have not been included in this diagrams.

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