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SCHEMATIC DIAGRAM -1
OPTICAL PICKUP CIRCUIT CD SERVO CIRCUIT : +B SIGNAL LINE : CD SIGNAL LINE
R701 C701
4.7 6.3V33 TJ701 TJ
E GND C2
100P C703
CN701 Q701 Q701 6.3V100
VREF F
1 1
VCC 2SA1037AKSTX
F LASER POWER DRIVE
2 2
R750 C704 R751
A VCC E 0.1
3 3 10K 4.7K
LD R754
4 4
NC B LD GND 5.6
5 5
0.01
C3
C713
GND C714
0.1
6 6
LPD LD 6.3V100 C706
7 7
A
0.01
0.047
C1
GND
C702 0.1
C705 0.1
8 8
GND LDG B C707
9 9
VREF 0.039
10 10
VR1 LPD
11 11
GND
12 12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
13 13
D4+
HPF_AMP
LPD
VCC
RFIN
BDO
OFTR
/RFDET
LD
LDON
RFOUT
HPFDET
STOUT
OFTCONT
AGC
AGC
EQSW
TRACKING COIL D4-
14 14
15
D3+
15
D3-
16 16 IC701
FOCUS COIL
FEOUT
TEOUT
EQBST
VREF
GCTL
FBAL
TBAL
GND
FEN
TEN
C
D
A
B
E
F
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
PDA
PDB
C747 C710
PDF 470P 390P
PDE R702
10K
IC701
AN22004A-NF R744 R705
SERVO AMP C711 39K 39K
2700P
C712 C742
2700P C749
2200P 0.047
R707 R708 R706 R704
150K 150K 1K 1K
40 33
15 16 17 18 19 20 21 30 22 23 24 25 26 27 28
PVCC2
PGND2
D4+
D3+
NC
NC
NC
NC
VCC
VREF
D3-
D4-
IN4
IN3
GND
IC703
C735
PGND1
PVCC1
0.1
PC1
PC2
D2+
D1+
IN2
D1-
D2-
IN1
NC
NC
NC
NC
GND
R736
100
14 13 12 11 10 9 8 29 7 6 5 4 3 2 1
C734
10V220
IC703
BA5948FPE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE R725 C715
680 2700P C752 C738 C739
1500P 0.056 2200P
39 38
M R735 R724 R715
M701 100 15K 1K
TRV MOTOR R729 R728
2.7K 2.2K
R727 R749
2.7K 2.7K
36 37
M R723
10K
R731
10K R732
M702 1K
SPL MOTOR
SCHEMATIC DIAGRAM - 2
CD SERVO CIRCUIT : +B SIGNAL LINE : CD SIGNAL LINE
13
14
D750
MAZ80560ML 16
R717 C727 19
1K 50V1
C725
1000P
R721 18
100
C726
C731 R718 1000P C728 17
6.3V220 1K 50V1
25 27
C730
0.1 CN702
C754 Lch OUT 19
470P C732 C733 A.GND
6.3V220 0.1 18
Rch OUT
17
C753 +3.3V
470P 16
LD SW
C723 15
10V220 35 24 26 D.GND
14
7 8 9 6 4 C743 +7.5V
13
C724 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 0.1 TX
0.1 12
AVSS1
IPFLAG
AVDD1
/CLDCK
DEMPH
BYTCK
FLAG
RESY
/TEST
FCLK
CLVS
OUTL
OUTR
RSEL
IOVDD
PSEL
MSEL
SSEL
IOSEL
CRC
P.GND
11
TO
MCLK
10
MAIN CIRCUIT
MDATA (CN801) ON
60 VDD BCLK 1 9
SCHEMATIC
MLD
59 X2 OUT LRCK 2 8 DIAGRAM-5
BLKCK
58 X1 IN SRDATA 3 7
X701 31 SQCK
57 VSS DVDDa 4 6
H2A169500009
56 SBCK DVSS1 5 SUBQ 5
5 STAT
C722 R714 C721 55 SUBC IC702 TX 6 4
15P 0 15P /RST
54 VCOF2 MN662790RSC MCLK 7 3
53 PCK SERVO PROCESSOR 3 REST SW
MDATA 8 2
DIGITAL SIGNAL PROCESSOR/ LOADING
52 EFM DIGITAL FILTER/ MLD 9 1
51 AVSS2 D/A CONVERTER SENSE 10 28
50 AVDD2 /FLOCK 11 29
C718 49 VCOF /TLOCK 12 30
0.22 R712
C717 C744 48 PLLF BLKCK 13
R711 5600P
82K 0.1 220
47 DSLF SQCK 14
R741
R709 46 DRF SUBQ 15
47K 47K
45 IREF R753
DMUTE 16 10
44 ARF STAT 17
C716 43 WVEL /RST 18
820P
42 DSLF2 SMCK 19 C745
R742 0.1
41 PLLF2 CSEL 20
220K S701
/RFDET
TRCRS
RFENV
RESET
LDON
VDET
VREF
TBAL
FBAL
KICK
ECM
BDO
FOD
TRD
ECS
OFT
TVD
TRV
PC
TE
FE
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
1
11
10