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OPTICAL PICKUP UNIT
HFM
LDGND
LDGND
1
C4 L1
C2
6
C3
LC
LDIN
LDOUT
2
R1
5
MODULE
C1
3.0V
LDGND
Q1
3
R2
4
DVDM
VREF
2
VCC
3
x1
17K
T1
4
x2.75
x1
17K
T2
5
x2.75
17K
T3
x1
6
x2.75
17K
T4
x1
7
x2.75
MON
8
CDM
2
MON
NC
3
F1
4
(60kW)
VREF
5
(160kW)
E
6
Component Side
Foil Side
C002
22P
C001
0.1
C003
0.22
VR001
15K
R004
0
GND
LDGND
1
16
LD
LD
15
SW
BIAS
14
Tr1
x1
17K
F2
13
x2.75
Tr2
x1
17K
F1
12
x2.75
Tr3
RFN
x1
11
Tr4
x1
RFP
10
Mon
GND
9
1
12
GND
LDGND
LD
LD
11
Pmon
F2
10
P2
P3
P4
P7
(60kW)
P8
P9
VCC
(160kW)
9
P1
P5
F
8
P6
P10
GND
7
SCHEMATIC DIAGRAM-1
DVD MODULE (1) CIRCUIT
FG3
1
FG2
2
TO
FG2
FG UNIT
3
FG1
4
FP2501
FOCUS
TRACKING
COIL
COIL
C008
0.1
C007
R002
0.1
0
C009
VR002
0.1
1K
IC2501
C0GBG0000033
MOTOR DRIVE
R2502
15K
R2503
15K
C2508
C2506
0.1
0.1
TC5125
T+
30
30
TC5124
F+
29
29
TC5123
F-
28
28
T-
TC5122
27
27
3.3VHFM
TC5121
26
26
C5151
GND
0.1
25
25
LD+(DVD)
24
24
TC5120
GND
23
23
GND
22
22
TC5119
RFP
21
21
TC5118
RFN
20
20
TC5117
F1(DVD)
19
19
TC5116
F2(DVD)
18
18
R5124
4.7K
GAINH/L
17
17
PIN(DVD)
TC5114
16
16
C5123
0.1
VREF2.2(DVD)
15
15
TC5113
TA(DVD)
14
14
TC5112
TD(DVD)
13
13
TC(DVD)
TC5111
12
12
TB(DVD)
TC5110
11
11
TC5109
VCC5V
10
10
TC5108
FE1
9
9
GND
C5102
0.1
8
8
LD+(CD)
7
7
TC5106
T1(CD)
6
6
TC5105
VREF2.2(CD)
5
5
FE(CD)
TC5104
4
4
T2(CD)
TC5103
3
3
PIN(CD)
2
2
GND
1
1
TC5101
FP5101
: CD-DA SIGNAL LINE
: +B SIGNAL LINE
BIAS1
LDCNT
28
1
2
VIN1
MUTE3
27
VIN2
TRIN
3
26
4
OPIN+
BIAS2
25
LDIN
24
5
OPIN-
6
OPOUT
VIN3
23
7
GND(Pre)
PREVCC
22
IC2501
FIN
FIN
VCC(ch1,2)
8
21
VCC(ch3,4)
C2504
20
9
MUTE12
MUTE4
0.1
GND(ch1,2)
10
19
GND(ch3,4)
11
VO2-
VO3-
18
12
VO3+
17
VO2+
13
VO1-
VO4-
16
VO1+
14
VO4+
15
R2505
82K
R2504
82K
LB5106
J0JBC0000015
C5152
D5151
10V10
MA2J72800L
LB5105
J0JBC0000015
TC5115
LB5101
J0JHC0000045
TC5107
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