Sony MZ-E505 service manual IC Block Diagrams, IC301, TA2131FL EL, IC501, SN761057ADBT

MZ-E505

• IC Block Diagrams

IC301		TA2131FL (EL)
		PW SW		MT SW	BST SW	BEEP IN	GND	VREF IN
		18		17	16	15	14	13
		PW		MT	BST	BEEP		V REF	12	VREF
		SW		SW	SW
									11	LPF1
MT TC	19
VCC1	20					ADD
INB
	21								10	BST NF1
								BST1
INA	22								9	LPF2
BEEP	23		PW		PW		BST2		8	BST NF2
OUTB			A		B
BEEP									7	BST OUT
	24
OUTA								BST
								AGC
		1	2	3	4		5	6
		VCC2	OUTA	PWR GND	OUTB		DET	AGC IN
IC501		SN761057ADBT

						44	ADIP-IN
			A+B+C+D		TWpp	43	S-MON
			I+J		PK/BTM
TE	1		NPP		Aw
			TON		CSLO
REXT	2		CSL		VREF075
Wpp LPF	3		Aw+Dw	S-MONITOR	A-C
			TON Peak		D-C
VREF	4
			TON Botm		Malfa
C	5
			ADIP		Mij
D	6		TE		AwBPF
		TE	TEMP		Dw
					DwBPF
D-C	7					42	FE
		Tpp/Wpp
						41	ABCD
						40	OFC-C1
						39	OFC-C2
						38	AVCC
						37	PS
					RF	36	LP
Iy	8					35	EQ
Ix	9					34	AGND
		FE				33	RF
Jx	10
						32	CCSL2
Jy	11
			ABCD			31	VC
A	12					30	VREF075
A-C	13				PEAK/BOTM	29	PEAK
B	14					28	BOTM
TON-C	15				OF TRK
CIG	16					27	DGND
CDN	17
				T-ON		26	OFTRK
PD-NI	18
PD-I	19	APC
PD-O	20
				SERIAL		25	RESET
						24	SCK
				I/F
						23	SBUS
		ADIP
ADFG	21
DVDD	22

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