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




CD SERVO CIRCUIT


R701
OPTICAL PICKUP CIRCUIT 4.7
C701
Q701
2SA1037AKSTX 29 30
3.2V 6.3V33
LASER DIODE LASER POWER DRIVE C703
6.3V100
6 CN701 Q701 2.7V
((2.3V))
8 1 1
VCC 0.9V
((2V))
PDF C704
11 2 2
C PDE 0.1
C 3 3




C702 0.1
12 LD R750




C706 2700P
4 4
10 LD GND 4.7
NBOUT 5 5
5 1 GND 8
C714 C707
6 6
GND 0.027
C 6.3V100
4 2 VCC GND 7 NB
7 7
9




2.7V((2.3V))
0.9V((1.4V))
NAOUT GND




0V((0.2V))




0V((3.1V))
3 BIN 6 8 8 C713
NA 0.1
9 9




1.6V

1.6V



1.6V




0.7V
3.2V




1.6V
1.6V




1.9V
4 AIN VREF 5




0V
2 10 10
VREF
1 2 3 4 5 6 7 8 9 10 11 12 13 14
3 LPD




BDO
CEA
LPD
VCC



PDB
11




PDA
11




LD




GND
LDON
PDF




RF
PDE




CSBRT
RFIN
C C GND
12 12

13 13 T- IC701 IC701
AN8885SBE1




PDOWN
C750




/RFDET
T+




TEOUT
FEOUT
14 14




OFTR
VREF
0.1




TBAL
FBAL
SERVO AMP




ENV
TEN
FEN




NC
F-




NC
NC
15 15
F+ 28 27 26 25 24 23 22 21 20 19 18 17 16 15
16 16




1.6V
1.6V



1.6V

1.6V




1.6V




0V((3.2V))
0V
1.6V




1.6V

1.6V
C751
0.1

C747 C710
180P 120P
R702 R705
10K 150K
R744
120K
C712
0.1 C749
2200P
C711
0.1 C742
0.027




R708 R707 R706 R704
22K 39K 1K 1K



33




IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
3.3V((3.5V))
3.3V((3V))
3.3V((3V))




7.3V




1.6V
3.3V




7.3V

1.6V



1.6V
7.3V




15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
D3+



D4+




GND
PGND2




RSTIN
PVCC2
D3-



D4-




VREF
VCC




NC
NC




NC




IN4

IN3




C735
0.1
IC703
PGND1

PVCC1




/RST
PC2
D2+



D1+




NC
D2-



D1-




IN1




IN2
NC




NC



NC




C734 GND
10V220 14 13 12 11 10 9 8 30 7 6 5 4 3 2 1 R736
100
3.3V




1.6V

1.6V
1.6V

1.6V

3.2V((0V))
3.3V((3.5V))

3.7V((3.5V))

3.7V((4.1V))




R735 R725 C752 C738 C739
C737 100 390 1000P 0.01 1500P
36 0.1 35

M
R724
18K




C715
M702 2700P R729 R728
SP MOTOR 3.9K 3.9K
R715 R727 R749
1K 3.9K 4.7K



38 C736
0.1 37

M R723 R731
6.8K 6.8K
M701
TRV MOTOR
SCHEMATIC DIAGRAM - 2
: +B SIGNAL LINE : CD SIGNAL LINE




20

18



13




23

R717 C727
1K 50V1
C725
R721 1000P 22
100


C726
1000P 21

R718 C728
1K 50V1



C731
6.3V220 CN702
Lch OUT 19
C730 C733
0.1 C732 A.GND
6.3V220 0.1 18
C754 Rch OUT
470P 17 17
C753 +3.3V
16
470P
D.GND 15
C743 LD SW
C723 0.1 14
10V220
3.2V




1.5V



1.5V

2.9V

3.2V
2.9V




3.2V
3.2V




TX 13
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 +7.5V TO
C724 12
IPFLAG




/TEST




IOVDD
/CLDCK




OUTL
RESY




MSEL
BYTCK




IOSEL
FCLK




CLVS
CRC




RSEL
DEMPH




AVSS1




SSEL
AVDD1
FLAG




PSEL
OUTR




0.1 8 7 6 4 P.GND PANEL
11
60 VDD
3.2V BCLK 1 MCLK CIRCUIT
10
1.5V
59 X2 OUT LRCK 2
MDATA (CP606) ON
9
1.5V
58 X1 IN SRDATA 3
MLD SCHEMATIC
57 VSS DVDD1 4
8 DIAGRAM-7
X701 3.2V SPEED 7
RSXB16M9J02T 56 SBCK DVSS1 5
BLKCK 6
R714 55 SUBC TX 6
120
1.6V SQCK
5
54 VCOF2 MC