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

R701
4.7 C770 Q701
1 1 C701 0.1
VCC
6.3V33 B1ADCF000001
2 2
F Q701 LASER POWER DRIVE
C703 6.3V100
3 3
E C704 0.1
0.22 4 4 29 RF VOLT 30
12 E GND 1 LD R750 C716 680P
5 5 5.6
C2

LD GND R742 10K R743 4.7K
11 VREF F 2 6 6
GND
7 7
10 A VCC 3 C1 B
8 8
GND




0.039
0.47 C714
B 4 9 9




0.47
9 NC A 6.3V100




C705 0.1
0.22




1
10 10
VREF




C707




C706
C702
8 LPD LD 5
C3




11 11
LPD C713
12 12 0.1
7 GND LDG 6 GND
13 13
T- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
VR1




/RFDET
CAGC




DCDET
CEA

FEOUT (ENV) 3TOUT
VCC




RFOUT

RFIN




BDO
C750




LDON
OFTR
EQSW




OFTCONT
ARF
14 14




LPD

LD
T+ 0.1
15 15
F-
16 16
IC701
F+ AN22004A-NF
CN701 SERVO AMP
C751




TEOUT




EQ8ST
GCTL




VREF
TBAL

FBAL
0.1




GND
FEN




TEN
C




D




E
A




B




F
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17




C712 C747 C710
0.1 470P 470P

R744 R702 R705
R738 39K
6.8K 4.7K 39K




C749 C742
34 3900P 0.047
C711 32
0.1 R706
1K R704
1K 33 42 40

39
R737 R708 0
6.8K
R707 0

41
R729 1.5K R728

18K
R727
1.5K R749
C735 18K
0.1



C734
10V220 14 15 16 17 18 19 20 21 22 23 24 25 26
D3+




D4+




PVCC2




NC

VCC

VREF
D3-




D4-




IN4

IN3

RSTIN
PGND2




NC




GND
NC




IC703
PGND1

PVCC1




R739
/RST
PC2
D2+




D1+




R736 C739 1K
D2-




D1-




C752
IN1




IN2
NC




NC




NC




NC




GND 10 0.01 0.01
13 12 11 10 9 8 7 6 5 4 3 2 1
R735
100




IC703
36 C737 0.1 35 AN8739SBTE2
FOCUS COIL/
M M702
SP MOTOR C738 C715
TRACKING COIL/
TRAVERSE MOTOR/
0.047 0.22 SPINDLE MOTOR DRIVE


37 C736 0.1 38

M M701
TRV MOTOR
R723
5.6K
R725
560
R731
22K
R715
2.7K
SCHEMATIC DIAGRAM - 2
: +B SIGNAL LINE : CD-DA SIGNAL LINE : CD SIGNAL LINE


CD SERVO CIRCUIT

R721
100 22 24
16


R717 C725 C727
1K 1000P 50V1

C726
1000P

R718 C728
1K 50V1


C730 C731
0.1 6.3V220
16
LCH OUT
19
C757 A.GND
6.3V100 18
25 RCH OUT
17
C758
+3.3V
0.1 C741 C744 C718 C740 16
1000P 0.015 0.082 0.1 D.GND
15
C753
C723 470P LD SW 14
6.3V220
TX
13
C724 R760 +7.5V
R712 0.1 100 12
10K
10K
10K
820 C743
12 11 10 9 P.GND TO
11
0.1 MCLK MAIN
10 CIRCUIT
R761
R762
R763
MDATA (CN310) ON
C755 9
0.1 MLD SCHEMATIC
8 DIAGRAM-5
NC 7
BLKCK
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 6
NC
(DRF)RFSW
ADPVCC
DSLF




AVSS1



DVSS3
OUTL


OUTR



DVDD3
TMOD2
FLAG
EXT2
EXT0


IOVDD2
EXT1
AVDD1
PLLFO
AVDD2
AVSS2




R711 C717 R709
TX
PLLF




5
82K 0.1 100K
NC
4
40 IREF MCLK 61 STAT
3
39 ARF MDATA 62 /RST
2
38 LDON MLD 63
REST SW
1
37 BDO BLKCK 64
36 NRFDET PWMSEL 65 CN702
35 OFT SMCK 66
8 C780
34 RFENV SBCK 67
R753 10 0.1
33 TE IC702 STAT 68
NRST 69 13
32 FE MN6627934CH
31 FBAL SERVO PROCESSOR SPPOL 70
DIGITAL SIGNAL PROCESSOR/
30 TBAL DIGITAL FILTER/ PMCK 71 7
C729 D/A CONVERTER
0.1
29 IOVDD1 DQSY 72
28 FOM TXTD 73
27 FOP TXTCK 74
26 TRM NTEST 75
25 TRP OUT X2 76
24 TRVM(PC) C722
IN X1 77 12P
23 TRVP DVSS1 78
RSXB16M9J02T




22 SPOUT DVDD1 79
A10 (NCAS1)




21 DVDD2 MON 80
X701




R720
DRVDD




1M
NCAS0
DVSS2




NRAS
NEW
D3
D2



D1
D0
A3
A2
A1
A0
A9
A4
A5
A6
A7
A8




20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R714 C721
220 12P
CAS



RAS
A10




WE
D3
D2



D1
D0
A3
A2
A1
A0
A9
A4
A5
A6
A7
A8




C782
C746 0.1
A5
D2

CAS




A9




A8




A6




A4
D3




A7




0.1
C733
0.1
26 25 24 23 22 21 20 19 18 17 16 15 14
VSS D3 D2 /CAS /OE A9 NC A8 A7 A6 A5 A4 VSS


IC704
C3ABMB000027
16M DRAM


VCC D0 D1 WE RAS NC NC A10 A0 A1 A2 A3 VCC
1 2 3 4 5 6 7 8 9 10 11 12 13 S701
REST SW
1
C781 C748
RAS




A10
WE




0.1 0.1
D1
D0




A1
A0




A2

A3




15