Sharp CD-BA200 Service Manual download pdf (Page 19)

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CD-BA200

Figure 19 SCHEMATIC DIAGRAM (2/10)

8 9 10 11 12

• The numbers 1 to 13 are waveform numbers shown in page 14.

C19

100/10

330

R10

27K

C26

0.047

C22

100P

R80

R79

1.5M

C24

2.2/50

C21

0.1

C23

0.047

R12

680

R14

1.2K

R11

12K

R13

680

C81

0.022

C27

0.1

C17

0.0047

R15

10K

C20

0.1

C42

68P

C25

0.1

PCKIST

JITTC

JITTV

EFMIN

SLCO

SLCIST

HFL

VVDD

VVSS

PD02

PD01

C41

100/10

C28

47/10

C82

0.022

R44

C29

0.1

D93

DS1SS133

R43

220K

EFBL

FDO

TDO

TBLO

BHREF

PHREF

ADAVSS

ADAVDD

VREF

PH(RFENV)

R35

R38

270

TDO

SLDO

SPDO

FDO

SPDO

R39

470

FG(D_Vref)

SLDO

R16

10K

R17 1K

R46 1K

R45 1.2K

R40 1.2K

C31

100/10

C30

0.1

TEST

DOUT

VDD

C2F

PCK

L61

0.82µH

C64

0.47/6.3

ZD61

DZ3.9BSB

R19

C39

10/16

R58

220

2SC3203Y

EFLG

EMPH

MUTEL

MUTER

LVDD

LCHO

XVDD

LVSS

RVSS

RCHO

RVDD

XIN

C56

330/6.3

C83

0.022

R84

10K

C40

0.0015

C43

0.0015

R83

10K

C34

0.022

R82

2.2K

R81

2.2K

C38

10/16

R20

220

XL1

16.9344MHz

XOUT

XVSS

ASLRCK

ASDACK

ASDFIN

LRSY

DATACK

DATA

16M

SFSY

SBSY

C45

100/10

C44

0.1

SBCK

C80

0.1

R73 1K

R71 1K

C72 0.01

R72 1K

C71 100P

C73 100P

C75 100P

C76 100P

C77 100P

C78 100P

R75 1K

R76 1K

R77 1K

R78 1K

C74 100P

R74 1K

L62

2.2µH

INT

WRQ

RES

DEF

VDD5V

69 68

RES

WRQ

DRF

INT

R94

10K

R95

10K

R67 1K

R68 1K

O/C

DISC_NO

CONT7

CONT6

VSS

V/vP

FSEQ

DEFECT

EFMO

79 78

IC2

LC78641E

SERVO/SIGNAL

CONTROL

FSX

CONT5

CONT4

CONT3

CONT2

CONT1

LASER

SERIAL

OUT

EXTERNAL

AUDIO IN

DIGITAL

FILTER

1BIT

DAC

LPF

INTERPOLATION

MUTE

ATTENUATION

DEEMPHASIS

AUDIO

OUT

ERROR

CORRECT

FRAME SYNC

DEFECT,PROTECT

EFM DECODE

CLV

CONTROL

CLOCK

GENERATOR

GENERAL

SUBCODE

DECODE

CRC

COMMAND

INTERFACE

GENERAL

SERVO

PROCESSEROR

AUTO

ADJUST

S/H

JITER

DEFECT

CONTROL

A/DSW

SLICE

LEVEL

CONTROL

PLL

VCEC

+5V

DGND

AGND

L-CH

R-CH

CNP11

INT

DRF

WRQ

RES

DRF

GND

CD RES

CLK

WRQ

CDINT

CLAMP SW

CNP12

CNP4

DISC_NO

O/C

SW3

DISC

NUMBER

SW2

CLAMP

GND(D)

M-

M+

SW1

OPEN/

T/T

UP/DOWN

D21

DS1SS133

R21

470

R22

470

KRC102M

D22

DS1SS133

C47

100/16

OADING M-

CC4

D_M+

D_M-

OADING M+

SPDO

CC3

CC2(SPN)

P-

P+

D/A

+B+B

CNS601

P20 1 - A

P23 10 - A

CNS703

TO DISPLAY PWB

TO MAIN PWB

CD LOADING

MOTOR PWB-F

BI4

CNS4

CONSTANT

VOLTAGE

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 59 60

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Sharp CD-BA200 Service Manual Page 19

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