Sharp XL-S10 Service Manual download pdf (Page 11)

XL-S10

4 – 2

CNS701

M

10

18

13

14

12

11

15

17

16

1

2

3

4

5

6

7

8

9

16.9344MHz

12320 19 18

2

1

2

2

32

3

8

3

9

40

4

1

4

2

4

3

5

8

59

6

0

61

62

63

80

79

78

LA6548ND

13141516 12 11 10 123456789

1234

5

6

7

1234

5

6

LC78646E

4567891011121314151617

24

2

5

62

2

7

2

8

9

2

3

0

3

1

3

2

3

3

3

4

5

3

3

6

7

3

44

4

5

6

4

4

7

4

8

4

9

0

5

5

1

5

2

5

3

5

4

5

5

6

5

5

7

64

65

66

67

68

69

70

71

72

73

74

75

76

77

FE

RFMON

1-SLD

G-SLD

0+SLD

0-SLD

TCAP

RESET REG-TR

0-SPD

0+SPD

G-SPD

REF-IN

1-SPD

G-TRK

REG-OUT

0+TRK

0-TRK

0-FCS

I-TRK

G-FCS

1-FCS

GND

GND

GND

0+FCS

GND

GND

GND

MUTE

VCC VCC

VWRQ

VRES

DRF

CE

CL

DI

DO

CONT3

CONT2

PD01

PD02

VVSS

PCKIST

VVDD

VDD5

VSS

LDD

FR

LDS

DATA

DATACK

REF1

TDO

ADAVSS

ADAVDD

JITTC

RFMON

TE

TEC

FE

RSVSS

RFVDD

RF

VREF

TIN2F

TIN1E

FIN2B

FIN1A

LCHO

LVSS

RVSS

RCHO

RVDD

XVDD

EFMIN

SLCIST

SLCO

XOUT

XIN

FSX/16MIN

XVSS

C2F

EFLG

IGMOUT

ASRACK

ASDFIN

LRSY

TEST

DOUT

VDD

VSS

MON15

MON14

MON13

ASDACK

MON12

DEFECT

SBCK/FG

CONT5

CONT4

GPDAC

SLDO

SPDO

MON11

FSEQ

V/1P

FDO

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16 15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

F

B

A

E

+

+

+

+

+

-

-

-

-

-

FO+

TR+

TR-

FO-

ACTUATOR

TR+

FO+

FO-

C

F

B

A

E

1/2V

+5V

TR-

1/2VCC

C

-

+

D

VCC

VC

LD

VR

MD

D

GND

GND

LD

VR

MD(PD)

CD PICKUP UNIT

+

+

–

–

SP+

SP–

SL+

SL–

PU-IN

GND

PICKUP IN

SLED

MOTOR

SPINDLE

MOTOR

M

M

514623

16151413121110987654321

CD SERVO

FOCUS/TRACKING/

SPIN/SLED DRIVER

FROM DISPLAY PWB

LVDD

TP8

1

2

3

1

TAPE

MOTOR

PLAY

2

3

4

1

2

3

4

1

2

3

3

2

1

P.B.

C

B

A

D

REC.

+B

+B

8

7

6

5

4

1

5

6

1

7

1

8

1

1

9

0

2

24

32

2

2

2

1

2

8

2

7

62

2

5

43 2 1

BD3881FV

RECORD/PLAYBACK AMP.

13 12 11 10 9 8 7 6 514

_

A1_VCC

TP-VM

GND

SD

VCC

TRE2

TRE1

VCC2

VOL2

VOL1

SEL-OUT1

SEL-OUT2

PB2P

PB2N

PB1P

PB1N

REC10

REC1N

REC2N

REC20

C2

C1

B2

B1

A2

A1

OUT1

BB1

OUT2

BB2

R-CH

L-CH

RECORD/PLAYBACK

HEAD

ERASE HERD

TAPE MECHANISM ASS'Y

VP

D-GND

0-POWER

1-TP-STATE

0-EVRCLK

0-EVR-SD0

0-AMP-ON

0-TU-CE

0-TU-SDO

0-TU-SCK

1-TU-SDI

0-CD-CE

I-CD-WRQ

0-CD-CLK

O-CD-CMD

1-CD-DATA

0-CD-/RESET

I-CD-DRF

IC802

CNW802

CNS802

CNS801

CFW801

Q803

D801

X801

CNP503

IC801

D802

Q801

Q802

Q502

IC201

S501

CNA501

CNP501

CNA502

M501

SW501

CNP502

L501

Q503

LASER

DRIVER

CONSTANT

VOLTAGE

CONSTANT

VOLTAGE

CONSTANT

VOLTAGE

Figure 4-2 BLOCK DIAGRAM (2/3)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 43 44

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