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SCHEMATIC DIAGRAM-1
NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram.
OPTICAL PICKUP

CD SERVO CIRCUIT

:POSITIVE VOLTAGE LINE :CD-DA/V-CD(AUDIO & VIDEO) SIGNAL LINE

R701 4.7

C701 6.3V33

C703 6.3V100

3.3V 5V

C704 0.1

0.1

Q701 2SA1037AKSTX
Vcc PDF PDE LD LD.GND GND NB GND NA VREF LPD GND T+ TF+ FCN701 LASER POWER DRIVE 3.3V R750 R752 5.6 0 A B 1V (1.9V) D E C A B

PLAY 0.9V P-P 0.5 s. 0.2V/DIV. (RF) TJ701 TP29

8 3 LD 11 12 2 10 5 4 9 6

0.047

680P 680P

1 2 3 4 5 6 7 8 9 10 11 12

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

(2.5V) 3V

TP30

C716 820P

1K

C706 2700P

C702 0.1

C707 0.027

IC701 AN8839NSBE2
SERVO AMP B A

(0.2V) (2.5V) (1.5V) (2.3V) 1.7V 1.7V 3.3V 1.7V 1.7V 0V 1V 0.7V 2.1V 1.8V 0V 3V 1 2 3 4 5 6 7 8 9 10 11 12
CSBRT RFIN BDO LPD Vcc LD PDA PDE PDB CEA PDF RF

(3.2V) 0V 13 14
LDON PDOWN GND

C D E

PLAY 0.2V P-P
FEOUT TEOUT

PLAY 0.6V P-P

28 27 26 25 24 23 22 21 20 19 18 17 0V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V C747 180P C712 0.1 C711 0.1 R744 120K
R702 10K

16

15 3.2V (0V)

1
GND

2
Vcc

3
BIN

4
AIN

13 14 15

C710 120P
R705 150K

NBOUT

NAOUT

15 16

VREF

GND

C751 0.1

C750 0.1

C749 1800P C742 0.027

16

8

7

6

5
R708 22K R707 39K

R706 1K

D
0.1

C B

A

TP42 I H G

TP33 F E D C

TRACKING COIL FOCUS COIL
C713 0.1

VREF

C714 6.3V100

IC703 AN8739SBE2
FOCUS COIL/ TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE
R736 100

B

A

D

C

R704 1K

B

A

14
D3-

(0.4V) (0.2V) (0.1V) (0.4V) (0.2V) 0V 0V 0V 0V 0V 15 16 17 18 19
PGND2 D3+ D4+ NC D4-

7.8V 20
PVcc2 GND NC

7.8V 1.7V 1.7V 1.7V 21 22 23 24 25
RSTIN VREF IN4 Vcc IN3

26
NC

PGND1

PVcc1

/RST

GND

PC1

PC2

D2+

D1+

D2-

D1-

IN1

IN2

NC

NC

NC

13 A

B TP35

R725 390
R724 18K R723 6.8K R735 100 R715 1K

C715 2700P
R729 3.9K

C752 1500P

M702 SPINDLE MOTOR

C737 0.1

R727 6.8K

12 11 0V 0V 0V (0.1V) (0.7V)

10 0V (0.6V)

9

8

7 7.8V

6 1.7V

5 1.7V

4 3.2V (0V)

3 1.7V

2 1.7V

1

B

A

/RFDET

2ms. 0.1V/DIV.
VREF FBAL TBAL FEN

2ms. 0.1V/DIV.
OFTR ENV TEN NC NC NC

M

R749 4.7K C

A

B

D

C

A
C739 1500P C738 0.01

TP38 C

R728 3.9K B D E F G

M701 TRAVERSE MOTOR

M

C736 0.1

D TP37
C734 10V220

R731 6.8K

7.7V 7.8V

C735 0.1

SCHEMATIC DIAGRAM-2
:POSITIVE VOLTAGE LINE :CD-DA/V-CD(AUDIO & VIDEO) SIGNAL LINE :CD-DA/V-CD(AUDIO) SIGNAL LINE

C732 6.3V220

C723 10V220

3.3V
C733 0.1 R721 100

C724 0.1

5V

R717 100
3V

R719 0
C725 1000P

TP21 A

N

M C731 6.3V220

PLAY 2.2V P-P 1kHz, 0dB R718 100

C726 1000P

1.5V P-P
R716 10

R720 0

TP23 B

C730 0.1 5.1V 3.3V

F=16.9344MHz C722 10P
X701 R714 120 (16.9344MHz)

3.2V(0V)

1.6V 3V 3.3V 0V (1.3V) 2.5V 2.5V

V U T S PLAY 3.2V 0V F=44.1kHz PLAY R P Q

61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
BYTCK /CLDCK FCLK IPFLAG FLAG CLVS CRC DEMPH RESY IOSEL /TEST AVDD1 OUTL AVss1 OUTR RSEL IOVDD DIDATA DILRCK DISCK

C721 10P

3.3V 1.6V 1.6V 0V (0.1V) 3.2V R710 10

0V

3V 3V 1.6V

E B

L A
R711 120K

2.4V 3.3V 0V (1.2V) 0.2V 1.7V 1.7V 1V 1.7V 1.7V

R709 47K

R741

47K

C718 R712 0.47 470

C744 5600P

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
(3.2V) 0V 0V (0V) 3.2V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V (0V) 3.2V 1.7V 0V

PLAY 0.6V P-P 2ms. 0.1V/DIV. A B C D E F G H I A B C D E F G

LDON BDO /RFDET TRCRS OFTR VDET RFENV TE FE TBAL FBAL VREF FOD TRD NC ECS ECM PC TVD NC

PLAY 0.2V P-P 2ms. 0.1V/DIV.

A

B TP1

C TP3

D TP4

E TP5

F TP6

G TP7

H

I

J

K

L

M

N

O TP17

P

Q

R

C745 1000P

R742 220K

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

VDD X2 OUT PLAY 3.2V 0.6V X1 IN P-P Vss 0V T 13.3ms. F=16.9344MHz SBCK SUBC PLAY 3.2V VCOF2 PCK 0V 384FS T 13.3ms. IC702 PLAY AVss2 MN662790RSC AVDD2 SERVO PROCESSOR/ DIGITAL SIGNAL PROCESSOR/ VCOF DIGITAL FILTER/ F=75Hz PLLF PLAY D/A CONVERTER 3.2V DSLF PLAY DRF 0V IREF T 13.3ms. 0.9V P-P ARF PLAY 3.2V WVEL 0.5 s. 0.2V/DIV. DSLF2 0V T 13.3ms. PLLF2

BCLK LRCK SRDATA DVDD1 DVss1 TX MCLK MDATA MLD 3.2V SENSE /FLOCK 0V /TLOCK BLKCK SQCK SUBQ DMUTE STAT /RST SMCK CSEL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1.6V 1.6V 0V (2.4V) 3.3V 0V 3.2V (2.9V) 0V 3.2V

3.2V 0V

0.2

s. 1V/DIV.

O K J I

C717 0.1

0V 3.2V 3.3V 0V (3.3V) 3.2V R753 10

H G F D C

S

T

U

V

TP8 TP12 TP13 TP14
L701

TP18

L704

L703

L702

S701 (REST)

R713 100

3.3V

C753 470P

3.3V TP2 TP15 C743 0.1 TP20 TP19 B A 7.8V CN702 1
VCOF

2
REST SW

3
SUBC

4
/RST

5
STAT

6
SBCK

7
SUBQ

8
SQCK

9
BLKCK

10
MLD

11
MDATA

12
MCLK

13
P.GND

14
384FS

15
+B(1)

16
IPFLAG

17
CLDCK

18
TX

19
D.GND

20
LRCK

21
SRDATA

22
BCLK

23
+B(2)

24
DISCK

25
DILRCK

26
DIDATA

27
IOVDD

28
Rch OUT

29
A.GND

30
Lch OUT

TP16

TO MAIN(CONTROL)CIRCUIT (CN307) ON SCHEMATIC DIAGRAM-18