Sharp MD X5 Service Manual download pdf (Page 48)

MD-X5H/CP-X5H

– 48 –

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• NOTES ON SCHEMATIC DIAGRAM can be found on page 35.

Figure 48 SCHEMATIC DIAGRAM (9/16)

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64

1

2

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5

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7

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9

10

11

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18

19

20

21

22

23

24

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26

27

28

29

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31

32

33

34

35

36

M

+

–

M

+

–

+

-

+

-

+

-

+

-

-

+

-

+

+

-

+

-

+

-

+

-

+

-

-

+

+

-

-

CV+

CV-

SLOF

HFL

TES

TOFF

TGL

JP+

JP-

RFSM

RFS-

SLC

RF

REF

OR

REF

REF

REF

REF

SL+

SL-

SLD

SLEO

SPO

SP-

SPG

SPI

SP

AGND

FE-

FE

FA

FA-

FD-

GEN

GEN

GEN

FD

TO

JP

TD-

TD

TH

REF

JP

REF

TO

REF

REF

REF

REF

REF

+

+

+

+

+

+

+

-

-

-

-

-

-

-

-

+

REF

REF

REF

REF

REF

REF

SCI

TESI

TE

TE-

TB

F

E

FIN1

FIN2

VCC1

LDS

BHI

PHI

LF2

VR

REF1

VCC2

DRF

CE

DAT

CL

CLK

DEF

SLI

DGND

REF

LDO

RF

REF

+

-

-

-

-

+

+

+

+

-

REF

FE1

VCR

VCR

VCR

VCR

TGL1

THDL

GL

THD

VCC

DEF

HFL

DRF

CE

CL

SLOF

FSTA

LATOH

TOSTA

FOSTA

S.Q.R

FSTA

8/12CM

LASER

2FREQ

VREF

JP+

JP-

CV+

CV-

REF

REF

JP

REF

-

-

+

+

+

+

-

-

EFBAL

FSC

FOSTA

FE1

FSC

SLOF

SLOF

SLOF

JPCLO

+

FSS

TBC

TE

HF

TP1

SP+

SP–

SL+

SL–

TR–

TR+

FO+

FO–

PU-IN

GND

VCC

1/2

VCC

E

A

B

F

C

LD

MON

GND

ACTUATOR

LTOH41M1

CD_GND

F

E

B

A

C

RES

WRQ

TR–

TR+

FO+

FO–

PD

LD

RWC

SQOUT

DRF

CQCK

COIN

MO_GND

OPEN_SW

CLOSE_SW

SL+

SL–

CD_GND

CD_GND

PU_IN

1.5V

4.9V

4.2V

2.5V

2.5V

2.5V

2.5V

2.6V

2.5V

2.6V

2.5V

2.5V

2.6V

2.6V

2.5V

2.5V

2.5V

2.5V

2.5V

2.5V

2.5V

2.5V

0V

2.5V

2.5V

2.5V

2.5V

2.5V

2.5V

2.5V

2.2V

2.2V

0V

0V

4.9V

4.9V

0V

0V

4.9V

0V

0V

1.6V

2.4V

2.5V

2.5V

0V

0.2V

2.4V

4.7V

4.6V

0V

0V

4.9V

4.9V

2.5V

2.5V

0.9V

0.1V

2.2V

4.2V

0V

4.9V

0V

2.5V

2.5V



2.5V

2.5V

0.2V

2.5V

2.5V

2.6V

2.6V

0V

0V

0V

0V

2.6V

2.6V

2.5V

2.5V

0V

5.9V

0V

0V

0V

0V

2.5V

2.5V

2.6V

2.6V

0V

0V

0V

0V

2.6V

2.6V

2.7V

2.5V

2.5V

5.9V

0.6V

PICK UP UNIT

SPINDLE

MOTOR

SLED

MOTOR

PICK UP IN

CD MOTOR PWB - E

1

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5

6

1

2

3

4

5

6

8

7

6

5

4

3

2

1

2

3

4

5

6

7

1

2

3

4

5

6

7

1

2

3

4

5

6

7

1

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

1

2

3

4

5

6

12

11

10

98765

4

32

1

+B

+B

+B

+B

+B

+B

+B

TO SYSTEM CONTROL SECTION

P50 1 - D

IC1

LA9241M

SERVO AMP.

FOCUS/

TRACKING/

SPIN/

SLIDE/

DRIVER

R65

82K

R63

82K

R62

82K

D3

RL104A

D4

RL104A

C46

0.022

D5

RL104A

R31

10K

R30

22K

C24

1/50

R28

1K

R34

1K

C32

27P

C53

220P

R41

4.7K

C31

0.0027

R35

470

R42

560

R24

10K

R25

1.2K

C18

1/50

C19

47/10

R27

220K

C20

0.0033

R26

220K

C14

0.01

C50

0.1

C45

4.7/25

R15

47K

R14

10K

R16

1.5K

R19

39K

C15

0.0047

R2

100K

R3

15K

C5

0.033

R4

2.2K

C6

0.033

R5

6.8K

R6

100

C7

0.1/50

C8

0.068

C10

180P

R8

12K

R11

3.3K

C17

0.47/50

R23

1.2K

R22

6.8K

C16

0.001

R21

56K

R20

10K

R37

47K

R38

33K

R32

56K

R36

47K

C34

0.033

R33

5.6K

C30

2P

C33

0.001

C35

0.1/50

C37

220/6.3

C38

0.01

C39

0.47/50

C40

0.33/50

R39

22K

D2

1SS133

R10

82K

R17

82K

C12

330P

LASER DRIVER

Q1

KTA1266GR

R43

22

C21

1/50

R64

82K

R66

68K

R67

68K

C11

0.1

C3

0.1/50

C4

0.001

C9

0.047

R7

1K

R9

27K

C25

0.01

C2

47/10

IC5

M56748FP

C44

100/10

R13

33K

R12

15K

C13

0.1

R29

1K

R40

22K

R49

10K

M701

M702

SW702

CNP3

CNS3

BI2

CNS2

BI3

BI1

CNS1

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 103 104

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