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OPTICAL PICK-UP UNIT
53
VIN9
PHOTO
DETECTOR
54
VIN10
B1
B2
57
VIN1
EQ
A1
A2
HEAD
AMP
A4
A3
58
VIN2
EQ
B4
B3
59
VIN3
EQ
VIN4
60
EQ
49,51
VIN5,7
50,52
VIN6,8
62
VIN11
TBAL
63
VIN12
Q5211
LASER DIODE
3
LPC01
LASER
P.DRIVE
1
LPC1
Q5215
LASER DIODE
LPC AMP
4
LPC02
LASER
P.DRIVE
3
LPC2
47
RFINP
48
RFINN
TESTSG
VREF
36
D+3.3V
DCRF
VCC3
28
A+5V
VCC2
55
A+5V
VCC1
REG
61
GND1
26
GND2
S-IF
33
GND3
13
12
14
C0JBAA000001
IC6222
AND
DCLK
GATE
C0JBAA000001
IC6223
AND
DSTAT
GATE
AN8703FH
IC5201
FRONT END PROCESSOR
AMP
AMP
AMP
AMP
FBAL
HPF
COMP
DEFFERENTIAL
PHASE DET.
HPF
COMP
HPF
COMP
DEFFERENTIAL
PHASE DET.
HPF
COMP
AMP
AMP
VREF
VREF
RSCL
S LINE
BDO
CSAG
DET.
DPDOFT
DET.
DCAGC
LEVEL
CONT.
FC
BOOST
CONT.
CONT.
MIRROR
BDO
DET.
DET.
EQ
LEVEL
LEVEL
CONT.
CONT.
GD
CONT.
C3EBFC000025
IC6221
EE PROM
VDAC3.3V
8
D+3.3V
VCC
D+3.3V
D+3.3V
4
GND
17,22,
66,83
34
54
50
P82
52
SBO3
43
85,94,
102,113
AVSS
PEAK
RFENV
41
120
HOLD
AD3
4,19,32,
60,77,81,
126,144,
155,163,170
VSS
TEOUT
18
118
AD1
TBAL
6
65
TBAL
ASOUT
20
119
AD2
MN103S26EGA
IC2001
OPTICAL DISC
CONTROL
FEOUT
22
117
AD0
FBAL
7
66
FBAL
40
52
BDO
BDO
DFLTON
30
111
BUFFER
ARF
AMP
DFLTOP
31
110
BUFFER
NARF
AMP
C0ABBA000121
IC5262
OFTR
39
51
OFTR
BDOSL
AGC
CONT.
AGCG
C0JBAR000155
IC5264
SAG
CANSEL
VGA
Q5261~
5264
53
54
55
61
BUFFER
AMP
C0ABHB000004
IC5261
QR6215
5
SDA
RESET
6
SCL
53
56
65
11
MN102H60GFB
IC6201
CPU
19,92
149,151,158,160,
164,166,168,172
HDD8~15
C0GBG0000020
M+9V
3,31,57,
IC2501
D+5V
78,125,
STEPPING MOTOR,
143,162
FOCUS/TRACKING
VDD3
D+3.3V
COIL DRIVE
8
21
99,
116
AVDD
D+3.3V
67
26
TRIN
TRSDRV
BIAS1
114
2
VIN1
DAC0
18
VDD18
D+1.8V
68
23
VIN3
SPDRV
6
OPOUT
20
DRAMVDD18
D+1.8V
33
DRAMVDD33
D+3.3V
LDIN
24
BIAS2
70
27
MUTE3
CH3
TIL TP
MUTE
71
9
MUTE12
CH1,2
TILT
MUTE
115
3
VIN2
DAC1
79
OSCI1
36
NRD
35
NWR
28
20
7,10,
19
9~
37
17,
~44
22~
30
79
78
57
5
80
4
7
18
2
3
1
70
61
D+3.3V
22
VO4+
15
M2502
M
TRAVERSE
MOTOR
VO4-
16
LEVEL
SHIFT
OPIN+
4
VO3+
17
M2501
M
SPINDLE
MOTOR
VO3-
18
LEVEL
SHIFT
OPIN-
5
OPTICAL
PICK-UP UNIT
TRACKING
COIL
VO1+
14
VO1-
13
LEVEL
SHIFT
FOCUS
COIL
VO2+
12
VO2-
11
LEVEL
SHIFT
72
71
23
51
9
10
84,91,
93~100
D0~15
13~16,
26~33,
35~42
A0~19
82
PST596JNR
RESET
IC6211
SL-DT100(GCS,GD,GN),SL-DT300(EE) BLOCK DIAGRAM
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