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6-5
A
Main Board Circuit Diagram: POWER & MOTOR DRIVER
TO POWER BOARD
XP1
XP1
Imax=???mA
5pin/2.5mm
5pin/2.5mm
+5V
1
2
GND
3
4
1
GND
5
50mA
C752
C752
C751
C751
0.1uF
0.1uF
0.1uF
0.1uF
R752
R752
Q751
Q751
R755
R755
+12V: +12V(+-10%)
SS8550D
SS8550D
4.7K
4.7K
8202R
4.7K.
+5V: +5V(+-2.5%)
DV33
R754
R754
PCON:
4.7K
4.7K
R756
R756
PCON
L: STBY
H: Working
2
C102
C102
1000pF
1000pF
XP2
XP2
SMD0.5 TOP
SMD0.5 TOP
C101
C101
3
1000pF
1000pF
1
LD-DVD
L102
L102
10uH
10uH
2
3
5V_HFM
R111
R111
NM/0
NM/0
4
5
MDI
LD-CD
L101
L101
10uH
10uH
6
7
VR_DVD
VR_CD
5V
8
9
E
10
11
5V_OPU
R135
R135
2.2
2.2
VREF_OPU
12
13
C113
C113
F
0.1uF
0.1uF
0.1uF
0.1uF
+ CE100
+ CE100
14
15
B
C100
C100
A
C103
C103
R123
R123
0.1uF
0.1uF
100uF16V
100uF16V
16
17
RFO
10K
10K
LDSW
18
19
D
C
20
21
T-
T+
22
23
F+
F-
24
4
A
B
5V
M5V
R751
R751
NM/0
NM/0
M5V
C753
C753
Q753
Q753
1uF
1uF
SS8550D
SS8550D
R753
R753
NM/0
NM/0
+12V
2.2K
2.2K
R758
R758
4.7K
4.7K
R757
R757
10K
10K
USB_CON
1K
1K
Q752
Q752
BT3904
BT3904
SPM-
SP-A
LDSW
R130
R130
0
0
TRCLOSE
T+
15
T-
16
Q103
Q103
SL-
17
M5V
SS8550
SS8550
LDO_DVD
SL+
18
19
CE101
CE101
RFV33
20
21
R106
R106
5.1
5.1
47uF16V
47uF16V
30
R107
R107
5.1
5.1
22
C111
C111
FMSO
23
+ CE102
+ CE102
0.1uF
0.1uF
24
C105
C105
TR_B2
25
47uF16V
47uF16V
0.1uF
0.1uF
TRSO
26
+
+
Q104
Q104
CE104
CE104
M_BIAS
27
SS8550
SS8550
100uF16V
100uF16V
STBY
28
LDO_CD
R112
R112
0.1uF
0.1uF
10K
10K
C106
C106
B
C
M5V
R761
R761
1.8/2W
1.8/2W
Inor=155mA
Istandby:8mA
R762 10/1W
R762 10/1W
TR_B2
b
Q761
Q761
TR_B1
DV33
SS8550D
SS8550D
R765
R765
20K 1%
20K 1%
+
+
REG01
C761
C761
0.1uF
0.1uF
CE761
CE761
REG02
R766
R766
220uF16V
220uF16V
12K 1%
12K 1%
modify
GND
GND
DV33
R84
R84
4.7K
4.7K
WAKE_SW
R87
R87
470NC
470NC
IR
R80
R80
100
100
R88
R88
0
0
M5V
R89
R89
0/NC
0/NC
5V
VSDA
R81
R81
100
100
VSTB
R82
R82
100
100
VSCK
R83
R83
100
100
POWER_K
R86
R86
470/NC
470/NC
PCON
R85
R85
470NC
470NC
C86
C86
C80
C80
C81
C81
C82
C82
C87
C87
C83
C83
100pF/NC
100pF/NC
100pF
100pF
100pF
100pF
100pF
100pF
100pF/NC
100pF/NC
100pF
100pF
For SUNPLUS Platforms.
U10
U10
F+
DV33
14
VOTK+
VOFC+
13
F-
VOTK-
VOFC-
SPM+
12
VOLD+
VOSL-
11
SPM-
M5V
VOLD-
VOSL+
LOAD+
10
VCC2
VOTR+
9
LOAD-
R114
R114
NC
VOTR-
8
10K/NC
10K/NC
VCTL
VCC
SP-A
SP+
29
G2
G1
LIMIT
TRCLOSE
GND
7
GND
REV
6
TROPEN
SL-
VINLD
FWD
REG01
SL+
5
NC
REGO1
4
DMSO
C107
C107
TRB2
VINSL+
REG02
3
VINTK
REGO2
2
TR_B1
0.1uF/NC
0.1uF/NC
BIAS
TRB1
FOSO
1
DMSO:SPINDLE MOTO
MUTE
VINFC
FMSO:FEED MOTO,i.e Sledge motor
AM5888
AM5888
TRSO:Track error
FOSO:Focus error
C
6-5
D
Q762
Q762
SS8550D
SS8550D
R767
4.7k
1.825~1.849V
DV18
5.1k
1.875~1.90V
R767
R767
0
0
C762
C762
+ CE762
+ CE762
220uF16V
220uF16V
0.1uF
0.1uF
Vref = 1.235--1.27V
R768
R768
NC
NC
XP5
XP5
11
DV33
10
9
9.IR
8
8.M5V
7
7.GND
6
6.DATA
5
5.CS
4
4.CLK
3
2
LED-
1
C84
C84
11PIN/2mm
11PIN/2mm
+CE176
+CE176
C85
C85
0.1u
0.1u
220uF16V
220uF16V
TO FRONT PANEL
100pF/NC
100pF/NC
DV33
R134
R134
R116
R116
10K
10K
10K
10K
LOAD-
C110
C110
1
1
LOAD+
0.1UF
0.1UF
2
2
3
R118
R118
1K
1K
TROUT
3
GND
4
4
5
TRAY_DECO
R119
R119
2.2K
2.2K
TRIN
5
6
C109
C109
XP4
XP4
C108
C108
XP3
XP3
5PIN/2mm
5PIN/2mm
100pF/NC
100pF/NC
6PIN/2.0mm
6PIN/2.0mm
100pF/NC
100pF/NC
D
E
1
IR
IR
VSDA
VSDA
VSTB
VSTB
VSCK
VSCK
PCON
PCON
POWER_K
POWER_K
WAKE_SW
WAKE_SW
USB_CON
USB_CON
2
SP+
XOPVIP
SPM+
XOPVIN
TROPEN
TROPEN
FMSO
FMSO
3
TRSO
TRSO
DMSO
DMSO
FOSO
FOSO
M_BIAS
M_BIAS
STBY
STBY
TRIN
TRIN
TROUT
TROUT
LIMIT
LIMIT
MOTOR I/F
A
A
B
B
C
C
D
D
E
E
F
F
RFO
RFO
VREF_OPU
VREF_OPU
LDO_CD
LDO_CD
LDO_DVD
LDO_DVD
LDSW
LDSW
MDI
MDI
VR_DVD
VR_DVD
VR_CD
VR_CD
OPU I/F
4
E
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