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SCHEMATIC DIAGRAM -1
: +B SIGNAL LINE : +B SIGNAL LINE : CD SIGNAL LINE

CD SERVO CIRCUIT

OPTICAL PICKUP CIRCUIT
3.2V

R701 4.7

C701 6.3V33

Q701

2SA1037AKSTX
LASER POWER DRIVE

29

30

LASER DIODE

6 8 11 12 10 5 4 9
C
NBOUT

CN701
1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Q701
VCC PDF PDE LD GND GND NB GND NA VREF LPD GND TT+ FF+
C751 0.1 C750 0.1
0.9V ((2V))

C703 6.3V100

2.7V ((2.3V))

C

2 3 4

C704 0.1
C706 2700P

LD

1 GND

8

5

R750 4.7 C714 6.3V100
2.7V((2.3V)) 0.9V((1.4V)) 0V((0.2V))

C702 0.1

2 VCC GND 7 3 BIN
NAOUT

C

6 7 8 9 10 11

C707 0.027
0V((3.1V))
PDOWN LDON

6

C713 0.1
1.6V 1.6V 1.6V 3.2V 1.6V 1
PDE

0.7V

2 3
C

2
PDF

3
VCC

4
PDA

5
PDB

6
LPD

7
LD

8
RF

9
RFIN

10 11 12 13 14
BDO CEA CSBRT GND

C

12 13 14 15 16

IC701
FEOUT FEN

ENV

TEN

28 27 26 25 24 23 22 21 20 19 18 17 16 15 1.6V 0V((3.2V)) 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 0V

C747 180P R744 120K C712 0.1 C711 0.1 C749 2200P

C710 120P R702 R705 10K 150K

C742 0.027

R708 22K

R707 39K

R706 1K

33

IC703

AN8739SBE2

FOCUS COIL/ TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE

NC

R704 1K

NC

NC

SERVO AMP

FBAL

VREF

/RFDET

TEOUT

TBAL

OFTR

AN8885SBE1

IC701

0V

4 AIN VREF 5

1.9V

1.6V

28

3.3V((3.5V))

3.3V((3V))

3.3V((3V))

7.3V

3.3V

7.3V

1.6V

1.6V RSTIN NC

7.3V

PGND2

PVCC2

VREF

15 16 17 18 19 20 21
D3+ D4+ D3D4NC

VCC

NC

IN4

C735 0.1

PGND1

IC703
PVCC1

IN3

3.3V

1.6V

3.3V((3.5V))

3.7V((3.5V))

3.7V((4.1V))

3.2V((0V))

1.6V

1.6V

1.6V

C734 10V220

14 13 12 11 10

9

8

GND 30

/RST

PC2

D2+

D1+

D2-

D1-

IN1

IN2

NC

NC

NC

NC

29 GND

22 23 24 25 26 27 28

1.6V

7

6

5

4

3

2

1

R736 100

36

C737 0.1 M M702 SP MOTOR

35

R735 100 R724 18K

R725 390

C752 1000P

C738 0.01

C739 1500P

C715 2700P
R715 1K

R729 3.9K R727 3.9K R749 4.7K

R728 3.9K

38

C736 0.1 M M701 TRV MOTOR

37 R723 6.8K R731 6.8K

SCHEMATIC DIAGRAM - 2
: +B SIGNAL LINE : +B SIGNAL LINE : CD SIGNAL LINE

20 18

19

23 R717 1K
R721 100

C725 1000P

C727 50V1 22

C726 1000P

21 C728 50V1

R718 1K

C731 6.3V220 C730 0.1 C754 470P Lch OUT
C732 6.3V220 C733 0.1

CN702
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

A.GND 17
C753 470P

Rch OUT +3.3V D.GND
C743 0.1

3.2V

1.5V

1.5V

2.9V

2.9V

3.2V

3.2V

3.2V

C723 10V220
IPFLAG /CLDCK RESY BYTCK FCLK CLVS CRC DEMPH FLAG

LD SW TX +7.5V P.GND MCLK MDATA MLD

/TEST

IOVDD

OUTL

IOSEL

AVSS1

AVDD1

OUTR

MSEL

RSEL

PSEL

SSEL

C724 0.1
3.2V 1.5V 1.5V

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

8

7

6

4

60 VDD

BCLK 1 LRCK 2

59 X2 OUT 58 X1 IN 57 VSS 56 SBCK 55 SUBC 54 VCOF2

SRDATA 3 DVDD1 4 DVSS1 5 TX 6 MCLK 7 MDATA 8 1.6V 3.2V 0.5V 3.2V

X701 RSXZ16M9M01T R714 0
C722 10P C721 10P

SPEED BLKCK SQCK R753 10 11 10 9 3 SUBQ STAT /RST REST SW

TO PANEL CIRCUIT (CP606) ON SCHEMATIC DIAGRAM-8

53 PCK 52 EFM 51 AVSS2

3.2V

50 AVDD2 49 VCOF

IC702 MN662790RSC
SERVO PROCESSOR DIGITAL SIGNAL PROCESSOR/ DIGITAL FILTER/ D/A CONVERTER

MLD 9 3.2V SENSE 10 /FLOCK 11 /TLOCK 12 BLKCK 13 0V SQCK 14 0V((0.2V)) SUBQ 15 3.2V((3.1V)) DMUTE 16 STAT 17 0V((3.1V)) /RST 18 SMCK 19 3.1V

C744 C718 R711 C717 5600P 0.22 82K 0.1 R709 47K

R712 220 R741 47K

48 PLLF 0.5V

1.6V 47 DSLF 1.6V
46 DRF

C716 820P R742 220K

1V 45 IREF 44 ARF 1.6V 43 WVEL
/RFDET TRCRS RFENV

C745 1000P

LDON

VDET

VREF

TBAL

FBAL

KICK

ECM

BDO

FOD

ECS

TRD

OFT

TVD 1.6V

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 0V 0V((3.2V)) 0V((3.2V)) 3.2V((0V)) 1.6V 1.6V 1.6V 1.6V 0V

TRV

DSLF2 1.5V 42 PLLF2 41

CSEL 20

PC

TE

FE

S701 REST SW

TJ702

16

15

1