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

CD SERVO CIRCUIT

OPTICAL PICKUP CIRCUIT
3.2V

R701 4.7

C701 6.3V33

Q701

701

2SA1037AKSTX
LASER POWER DRIVE

TJ
C703 6.3V100

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 FF+ TT+
C751 0.1 C750 0.1
0.9V ((2V))

2.7V ((2.3V))

C

2 3 4

C704 0.1
C706 2700P

LD

1 GND

8

5

R754 5.6 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

NC

NC

NC

SERVO AMP

FBAL

VREF

/RFDET

TEOUT

TBAL

OFTR

AN8885SBE1

IC701

0V

4 AIN VREF 5

1.9V

1.6V

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

C710 120P R702 R705 10K 150K

C769 0.22

C742 0.027 42

R708 22K

R707 39K

R706 1K

R704 1K

40

33

32

IC703

BA5948FPE2
BTL DRIVER IC

3.3V((3.5V))

3.3V((3V))

3.3V((3V))

7.3V

3.3V

1.6V

1.6V IN4 PC2

7.3V

15 16 17 18 19 20 21
NC PVCC2 GND D4+ D3+ D3-

NC

NC

NC

VCC

C735 0.1

PVCC1

PGND1

IC703
PC1 IN1 NC

D2+

D1+

D2-

D1-

VREF

D4-

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

IN2

NC

NC

NC

IN3

29 GND

22 23 24 25 26 27 28

7.3V

1.6V

7

6

5

4

3

2

1

R732 1K R723 10K

R736 100

R725 680

38

C736 0.1 M M701 TRV MOTOR

39

R735 100

C752 1500P

C738 0.056

C739 2200P

R724 15K

C715 2700P
R715 1K

R729 2.7K R727 2.7K R749 2.7K

R728 2.7K

36

C737 0.1 M M701 SPL MOTOR

37

R731 10K

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

13 14

16
D750

19 R717 1K
R721 100

C725 1000P

C727 50V1 18

C726 1000P

17 C728 50V1

R718 1K

R761 4.7K

C731 6.3V220 C730 0.1 C754 470P Lch OUT
C732 6.3V220 C733 0.1 C753 470P

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

A.GND Rch OUT +3.3V LD SW D.GND 5 4 +7.5V TX P.GND MCLK MDATA MLD

3.2V

1.5V

1.5V

2.9V

2.9V

3.2V

3.2V

3.2V

IPFLAG

/TEST

IOVDD

OUTL

/CLDCK

RESY

BYTCK

IOSEL

AVSS1

DEMPH

AVDD1

3.2V 1.5V 1.5V

60 VDD

OUTR

MSEL

FCLK

CLVS

FLAG

RSEL

PSEL

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 3.2V

SSEL

CRC

C724 0.1

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 BCLK 1 LRCK 2

C743 0.1

C723 10V220

7

8

9

6

X701 RSXZ16M9M06 R714 0
C722 10P C721 10P

BLKCK 31 SQCK R753 10 28 29 30 3 SUBQ STAT /RST REST SW LOADING

TO MAIN CIRCUIT (CS801) ON SCHEMATIC DIAGRAM-7

1.6V 3.2V 0.5V

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

C745 0.1

C716 820P R742 220K

1.6V

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

1

S701 REST SW

TJ
TJ702

11

10

2