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

0.47

R701 4.7

C701 6.3V33

TJ 701

E Vref A

GND
C2

CN701 VCC F E LD
C1 0.47

Q701 2SA1037AKSTX
SWITCH
1 2 3 4 5 6 7 8 9

C716 680P C703 6.3V100 C704 0.1 R743 4.7K R742 10K

F Vcc

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

VCC F E LD LD GND GND A GND(GUARD) B C705 0.1 C707 0.039 C702 0.47 VREF LPD GND(GUARD) TT+ FC751 0.1 F+
C713 0.1 R754 5.6

0.22

HUL7213 NC B LPD GND VR1 LD LDG

LD GND GND A GND(GUARD) B VREF LPD GND(GUARD) T-

C9

10 11 12 13 14 15 16

1 LPD

2 LD

3 VCC

4 EQSW

5 RFOUT

6 RFIN

7 CAGC

8 AGC

9 HPF_AMP

10 3TOUT

C706 1F

11 HPFDET

12 OFTCONT

13 BDO

14 OFTR

15 /RFDET EQBSY 18

16 LDON 17 GND C742 0.047

TRACKING COIL

T+ FF+

FOCUS COIL

IC701 AN22004A-NF
FEOUT IC HEAD AMP TBAL FBAL GCTL C D A B E F

TEOUT

FEN

32

31

30

29

28

27

26

25

24

23 C747 470P

22

21

TEN 20 C749 R728

C750 0.1

19

C710 470P R702 4.7K R705 39K 3900P

C711 R737 C712 R738

0.1 6.8K 0.1 6.8K

R744 39K R706 1K

R704 1K

R708 0 40 42

R707 0 33

R729

1K

VREF R749 18K R715 3.3K

18K

R727 1K

R725 330 C752 0.018 C739 0.018 C715 0.47

R736 100 C735 0.1 15 D3C734 10V220 16 D3+ 17 D418 D4+ 19 PVCC2 20 PGND2 21 GND NC 22 NC 23 NC 24 NC 25 VCC 26 VREF 27 IN4 28 IN3

C714 6.3V100

C738 0.056

IC703 BA5948FPE2
PGND1 PVCC1 IC 4CH DRIVE GND PC1 PC2 D2+ D1+ D2D1IN1 IN2 NC NC NC NC

14

13

12

11

10

9

8

7

6

5

4

3

2

1

R735 100 R723 3.3K R731 22K

39 C736 0.1 38

36 C737 0.01

37

M
M701 TRV MOTOR

M
M702 SP MOTOR

R732 1K

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

13

14

R721 100

16

R717 1K C725 1000P R718 1K C726 1000P

C727 50V1
18

19

C728 50V1

17

C730 0.1 C731 6.3V220 C757 6.3V100

D750 MAZ80560ML

CN702
25 24 23 22

C718 0.082 C741 1000P

10K

10K

10K

0.015

C723 6.3V220 C724 0.1 R760 100 LCH OUT A_GND RCH OUT +3.3V 12 C753 470P LDSW D.GND +7.5V TX 7 8 9 R753 10 3 31 R764 C743

21 20 19 18 17 16 15 14 13 12 11

R761

R762

R712 820

82K

100K

C744

C755

C740

R763

C717 0.1

0.1

0.1

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 AVSS2 AVSS1 ADPVCC DVSS3 REGON EXT2 EXT0 EXT1 (DRF)RFSW
IOVDD2

40 IREF 39 ARF 38 LDON 37 BDO 36 NRFDET 35 OFT 34 RFENV 33 TE 32 FE 31 FBAL 30 TBAL 29 IOVDD1 28 FOM (GCTL) 27 FOP 26 TRM 25 TRP 24 TRVM 23 TRVP 22 SPOUT

MCLK 61 MDATA 62 MLD 63 BLKCK 64 PWMSEL 65 SMCK 66 SBCK 67 STAT 68 NRST 69 SPPOL 70 PMCK 71 DQSY 72 TXTD 73 TXTCK 74 NTEST 75 OUT X2 76 IN XI 77 DVSS1 78 DVDD1 79 MON 80 DRVDD NCAS0 24 NRAS NWE 0.1 C722 1M 27P C745 0.1

TO MAIN CIRCUIT (CN306) ON SCHEMATIC DIAGRAM-6

AVDD2

AVDD1

PLLF0

OUTR

OUTL

R711

R709

DVDD3

FLAG

DSLF

PLFF

TX

IC702 MN6627931BL
IC LSI

10 0.1 P.GND 9 MCLK 8 MDATA 7 MLD 6 BLKCK 5 STAT 4 4 1K /RST 3 REST_SW 2 1

C729

0.1

X701 RSXC16M9S04 R714 470 C721 22P

A10 (NCAS1)

D3

D2

D1

20 19 18 17 16 15 14 13 12 11 10 9 A10 A3 A2 A1 A0 A9 A4 A5 A6 A7 A8

8 CAS

7 6 D3 D2

5 RAS

4 3 VE D1

D0

A3

A2

A1

A0

A9

A4

A5

A6

A7

A8

C733 0.1

DVSS2

2 D0

1 C748 0.1

C746

21 DVDD2

R720

CAS

D3

D2

A9

A8

A7

A6

A5

A4

S701 REST SW
14 Vss

2

26 Vss

25 D3

24 D2

23 CAS

22 DE

21 A9

20 NC

19 A8

18 A7

17 A6

16 A5

15 A4

C758 0.1

IC704 C3ABMB000027
IC 16M DRAM

C754 0.1

Vcc 1

D0 2 D0 D1

D1 3

VE 4 VE

RAS NC 5 6 RAS

NC 7

A10 8 A10

A0 9 A0

A1 10 A1

A2 11 A2

A3 12 A3

Vcc 13 1 11