Sony MZ-E10 service manual IC301 NJU8713V-TE2, IC551 CXA8125ER-TBM-E

MZ-E10

IC301 NJU8713V-TE2

NCK

1

OUTPUT

CONTROL

14 BEEP

VSS

2

13 VDD

IN1

3

12

IN2

EN1

4

11

EN2

VSS 0

5

10

VSS 0

OUT 1

6

9

OUT 2

VDD 0

7

VDD

BPZ OUTPUT

VDD

8

VDD 0

IC551 CXA8125ER-TBM-E

S/S

SP BR

PGND2

OUT2R

OUTF2

VS2

SPPWM

WOUT

VOUT

SPCOM

UOUT

SPFG

48

47

46

45

44

43

42

41

40

39

38

37

LOGIC

SPPD

1

PRE DRIVE

36 SPGND

SPMAX

2

VCO

SEL

SLED

PRE DRIVE

DRIVER

35 SPVS

IN2F

3

1/N

34 SPCIN

PHASE

IN2R

4

COMP.

33 SPIL

WAVE

VG

MIX

VG1

5

REG.

32 SPVCO

VG

PHASE

VCC

6

1/N

COMP.

31 VG2

SINK

PRI DRIVER

CLK

7

SENSORLESS

WAVE

30 GND

S1

8

LOGIC

MIX

LOGIC

29 SLMAX

S2

9

DRIVER

28

SLVCO

LOGIC

SLED PRE DRIVE

S3

10

SEL

27

SLPD

SEL2 11

26 SLVS

SEL1 12

PRE DRIVE

25 SLGND

LOGIC

13

14

15

16

17

18

19

20

21

22

23

24

IN1F

IN1R

PGND1

OUT1R

OUT1F

VS1

SLPWM

SWO

SVO

SLCOM

SUO

SLFG

31