Sony MDS-JE640 specifications IC400 LA5643 Main Board

IC400 LA5643 (MAIN BOARD)

		- +
		DELAY
										RESET CIRCUIT
			+ -	+ -	VREF1	VREF2	+ -			+ -
										DELAY
	- +	VREF3
1	2	3	4	5	6	7	8	9	10	11 12	13

IC440 LB1641 (MAIN BOARD)

T.S.D									O.C.P
	MOTOR								MOTOR
	DRIVE								DRIVE
				FWD/REV/STOP
				CONTROL LOGIC
1	2	3	4	5	6	7	8	9	10
GND	MOTOR DRIVE	NOISE FILTER	CLAMP	FWD.IN	REV.IN	VCC 1	VCC 2	NOISE FILTER	MOTOR	DRIVE

IC480 M5293L (MAIN BOARD) IC500 AK4524-TP (MAIN BOARD)

GND	2					VCOM	1
				5k
				5	REFERENCE	AINR	2
					VOLTAGE
				27k
			+	3	OUT
ON/OFF	4	REFERENCE	–			AINL	3
		VOLTAGE
			OVERHEAT	OVERCURRENT		VREF	4
			PROTECTION	LIMITTER
						AGND	5
IN	1
						VA	6
						TEST	7
						XTAO	8
						XTAI	9
						XTALE	10
						LRCK	11
						BICK	12
						SDTO	13
						SDTI	14

CLOCK

GENERATOR

& DIVIDER

AUDIO

INTERFACE

CONTROLLER

A/D	D/A	28	AOUTR+
		27	AOUTR–
CONVERTER	CONVERTER
		26	AOUTL+
BLOCK	BLOCK
		25	AOUTL–
		24	DGND
		23	VD
		22	VT
		21	CLKO
		20	M/S
		19	PD
H.P.F.		18	CIF
D-ATT	CONTROL
		17	CS
	REGISTER
		16	CCLK
D-ATT,	INTERFACE
		15	CDTI
S-MUTE

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