Sony MZ-N10 service manual IC862 R2061K01-E2, IC901 SC901580EPR2

MZ-N10

			IC862 R2061K01-E2
		CE	VSS	CIN
		12	11	10
				VOLTAGE REFERENCE
					9	/INTR
SIO	1	LEVEL			8	OSCOUT
		SHIFTER	REAL
SCLK					7	OSCIN
	2		TIME
			CLOCK
				BATTERY
				VOLTAGE
/VDCC	3			MONITOR
			DELAY
		SW2	SW1
				VOLTAGE
				DETECTOR
		4		5	6
		VSB		VCC	VDD

IC901 SC901580EPR2

SLEEP

CLK

SEQSEL

WDT

SCK

STRB

DATA

HPI2

HPI1

MUTEON

GND

VHP1

HP1

PGND4

HP2

VHP2

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

(VCC)

(HP AMP)

(VCC)

AMP1

VC

FFCLR1

1

CONTROL

AM2

BANDGAP

48 VREF

REFERENCE

XWK4

2

47 REGC3

XWK3

3

REF1

DAC

46 REGC2

REF2

XWK2

4

REF3

REF

45 REGC1

REF4

VG

REF5

XWK1

5

44 REGI1

SERIES PASS

VC2

VC2

VRMC

6

REF3

REGULATOR1

FFCLR

REF1

REF2

43

REGO1

VG

VC2

LVB

7

42 VC2

SERIES PASS

LVB

HVB

8

REF4

REGULATOR2

41

REGO2

DRIVER

VG

VSTB

9

VC

XRST1

40 REGI3

VF1

VF2

SERIES PASS

XRST1

VC1 10

POWER

REF5

REGULATOR3

39

REGO3

XRST2

VCO1

AWITCH 1

11

XRST1

38 CVIN

POWER

XRST2

VO1 12

AWITCH 2

37

VCO2

XRST1

PRE DRIVER

SEQSEL

L1 13

SET-UP

XRST1

XRST2

XRST2

36 VO2

XRST1

L1 14

PWM

VC

VC

START-UP

VB

SET-UP

PRE DRIVER

35 L2

PGND11 15

PWM

34 L2

VB

SET-UP

VC1G 16

VC

DC/DC

REF2

33 PGND2

CONVERTOR

VG

VG

VG

VMODE

VB

VG

REF2

VF2

VF2

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

RF1

INM1

DTC1

CRST1

XRST1

CIL

VG

LG

PGND3

VB

XRST2

CRST2

DTC2

INM2

RF2

VC2G

47