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5
CIRCUIT DIAGRAM
MAIN BORAD
DV18
V1.8
L13
L13
FB600R
FB600R
D
EC17
EC17
+
+
C30
C30
100uF/10V
100uF/10V
0.1UF
0.1UF
V1.8
L14
L14
FB600R
FB600R
RFV18-1
RFV18-1
C36
C36
0.1uF
0.1uF
L16
L16
FB600R
FB600R
RFV18-2
RFV18-2
C37
C37
0.1uF
0.1uF
AVCC
R33
R33
100k
100k
R34
R34
10k
10k
Q11
Q11
3904
3904
R36
R36
10k
10k
C
2
2
R39
R39
100k
100k
Q12
Q12
Q13
Q13
3018
3018
3018
3018
L21
L21
AVCC
FB600R
FB600R
R41
R41
R42
R42
C49
C49
+
+
EC26
EC26
0R
0R
0R
0R
0.1uF
0.1uF
100uF/10v
100uF/10v
HA1
HA1
C50
C50
0.1UF
0.1UF
C51
C51
0.1UF
0.1UF
Very Important to
HITACHI 1200X
reduce Noise
24
GND-LD
24
23
DVD-LD
23
LD-DVD
22
NC
22
21
HFM
21
AVCC1
20
20
MD
MDI1
L28
L28
CD-LD
19
19
LD-CD
18
VR-DVD
18
10uH
10uH
EC27 47uF/16V
EC27 47uF/16V
17
VR-CD
17
16
NC
16
Q14 8550
Q14 8550
15
E
15
E
14
Vcc
14
AVCC1
2
13
Vc(Vref)
13
V20
C52
C52
0.1uF
0.1uF
12
GND-PD
12
11
F
11
F
R46 4.7
R46 4.7
10
B/b
10
B
L29
L29
9
A/a
9
A
10uH
10uH
8
RF
8
RFO
7
CD/DVD SW
7
IOA
D/d
6
6
D
R47 4.7
R47 4.7
5
C/c
5
C
4
T-
4
T-
3
T+
3
T+
2
2
F+
2
F+
1
F-
1
F-
Q17
Q17
HEADER 24 SMD0.5 TOP
HEADER 24 SMD0.5 TOP
8550
8550
EC29 47uF/16V
EC29 47uF/16V
B
T+
F-
R57
R57
R58
R58
T-
F+
R59
R59
1R
1R
1R
1R
1R
1R
U5
U5
15
14
VOTK+
VOFC+
16
13
VOTK-
VOFC-
SL+
17
12
VOLD+
VOSL+
SL-
18
11
VOLD-
VOSL-
19
10
PGND
PGND
MO_VCC
20
9
VNFTK
PVCC1
21
8
PVCC2
VCC
30
29
G2
G1
22
7
PREGND
VNFFC
FMSO
23
6
VINLD
VOSL
R67
R67
20k
20k
24
5
CTK2
VINSL-
25
4
CTK1
VINSL+
TRSO
26
3
VINTK
CF2
C65
C65
150pF
150pF
V1P4
27
2
BIAS
CF1
C67
C67
STBY
28
1
STBY
VINFC
A
0.1uF
0.1uF
BA5654
BA5654
C68
C68
R70
R70
C69
C69
0.1uF
0.1uF
10k
10k
0.1uF
0.1uF
5
4
89L_3V3
L12
L12
FB600R
FB600R
DACVDD3
89L_3V3
EC16
EC16
+
+
C28
C28
C29
C29
C27
C27
10uF/10V0805
10uF/10V0805
0.1uF
0.1uF
0.1uF
0.1uF
6800pF
6800pF
EC2
EC2
+
+
100uF/10V
100uF/10V
V20
+
+
EC18
EC18
C35
C35
89L_3V3
10uF/10V0805
10uF/10V0805
0.1uF
0.1uF
L15
L15
150uH
150uH
ADVDD
RF Reference
L17
L17
FB600R
FB600R
RFVDD3
RFVDD3
EC20
EC20
C38
C38
10uF/10V0805
10uF/10V0805
0.1uF
0.1uF
L18
L18
FB600R
FB600R
AVDD33
AVDD33
C39
C39
EC21
EC21
0.1uF
0.1uF
10uF/10V0805
10uF/10V0805
IOA
5VM
L19
L19
10uH
10uH
L20 FB600R
L20 FB600R
AVCC
EC25
EC25
+
+
C48
C48
100uF/10V
100uF/10V
0.1uF
0.1uF
D10
D10
SS14
SS14
1
2
MO_VCC
RFV18-2
RFVDD3
LDO_DVD
Q15
Q15
3906
3906
R45
R45
10k
10k
OPO 用GPIO2 R56 为0R，R55NC
2
RFVDD3
D11
D11
1
2
AVDD33
EC28 100uF/10V
EC28 100uF/10V
1N4148
1N4148
RFV33
+
+
89L_3V3
OPO
R50
R50
2
R48
R48
33k
33k
Q16
Q16
R49
R49
10k
10k
Laser Protection
3906
3906
C102
C102
LDO_CD
0.1uF
0.1uF
V1.8
1
C
3
B
C
E
1
2SB1132
FOSO
FOSO
FOSO
FOSO
FOSO
FOSO
FOSO
R52
R52
27k
27k
FOO
TRSO
TRSO
TRSO
TRSO
TRSO
TRSO
TRSO
R53
R53
18k
18k
TRO
FMSO
FMSO
FMSO
FMSO
FMSO
R54
R54
15k
15k
FMO
DMSO
DMSO
DMSO
DMSO
DMSO
DMSO
DMSO
R55
R55
10k
10k
DMO
C59
C59
C60
C60
C61
C61
C62
C62
330pF
330pF
330pF
330pF
0.1uF
0.1uF
0.015uF
0.015uF
V1P4
R60
R60
1R
1R
SP-
OP-
SP+
C63
C63
R61
R61
10k
10k
OP+
MO_VCC
0.1uF
0.1uF
R64
R64
R62
R62
0R
0R
10k
10k
R65 10k
R65 10k
R66 20k
R66 20k
DMSO
HA4
HA4
V1P4
C
3
R68
R68
20k
20k
SP-
R69
R69
1R
1R
SP-A
4
SP+
3
2
B
E
1
FOSO
C66 150pF
C66 150pF
LIMIT
2
2N3904
1
BC847B
EC30
EC30
4x1
4x1
+
+
C
3
470uF/6.3V
470uF/6.3V
2
1
B
E
2N3906
R71
R71
10K
10K
D
3
89L_3V3
2
G
S
1
2SK3018
4
3
RFV33
RFV33
SW1
SW1
C2
C2
0.1uF
0.1uF
VCC5V
R31
R31
10R
10R
R32
R32
10R
10R
IR_IN
C32
C32
+
+
C31
C31
10uF/25V
10uF/25V
0.1uF
0.1uF
G0805
G0805
V1P4
+
+
EC19
EC19
10uF/10V0805
10uF/10V0805
C40
C40
120pF
120pF
NC
NC
RFV18-1
OP+
R35
R35
0
0
OP+用PIN127 R28 为0R，R29NC
OP-
R37
R37
0R
0R
U4
U4
C
L22
L22
0R
0R
1
RFA
VREF
B
L23
L23
0R
0R
2
RFB
DVD33
A
L24
L24
0R
0R
3
RFC
VSTU / GPIO13
D
L25
L25
0R
0R
4
RFD
SPDIF / GPIO12
F
L26
L26
0R
0R
5
RFE
HSTR / GPIO11
E
L27
L27
0R
0R
6
RFF
LR / GPIO10
RFV18-2
7
AVDD18
DVDD18
RFVDD3
8
AVDD33
UD / GPIO9
9
XI
XTALI
VSTD / GPIO8
10
XO
XTALO
GPIO7 / CKE
11
AGND
RA3
V20
12
V20
RA2
V1P4
13
V14
MT1389LA
MT1389LA
DVDD33
R44
R44
15k
15k
14
REXT
RA1
MDI1
15
MDI1
RA0
MDI2
16
LQFP 128
LQFP 128
MDI2
RA10
LDO_CD
17
LDO1
BA1
LDO_DVD
18
Portable
Portable
LDO2
DVSS18_GND
AVDD33
19
AVDD33
BA0
DMO
20
V1.0
V1.0
DMO
RAS#
FMO
21
FMO
CAS#
STBY
22
TRAY_OPEN
RWE#
23
IOA
TRAY_CLOSE
RA4
0R
0R
TRO
24
TRO
RA5
FOO
25
FOO
RA6
FG
26
FG / GPIO2
RA7
USB_DP
27
USB_DP
RA8
C103
C103
USB_DM
28
USB_DM
RA9
0.1uF
0.1uF
USB_V33
29
USB_V33
DVDD33
R51
R51
5.1k
5.1k
30
USB_GND
RA11
C53
C53
NC
NC
31
PAD_VRT
RCLK
32
USB_V18
DQM1
USB_V18
C104
C104
C105
C105
0.1uF
0.1uF
0.1uF
0.1uF
MT1389L/SMD
MT1389L/SMD
LQFP128/SMD
LQFP128/SMD
89L_3V3
V1.8
R77
R77
1K
1K
I2C_INT
OP-
2
RFV33
3
R63
R63
1
0R
0R
Q18
Q18
OPO
BAT54C
BAT54C
Break circuit
Old
New
R84
10K
150K
R86
150K
10K
0R
R87
NC
0.1uF
C90
NC
C89
NC
0.1uF
D11
NC
BAT54C
3
2
R30
R30
100k
100k
Y1
Y1
XI
XO
C33
C33
27MHz
27MHz
C34
C34
27PF
27PF
27PF
27PF
CRYSTAL CIRCUIT
ADVCM
EC54 10uF/10v
EC54 10uF/10v
C100
C100
0.1uF
0.1uF
R38
R38
560R 1%
560R 1%
89L_3V3
GPIO7
R40
R40
0R
0R
TRIN
V1.8
GPIO8
R43
R43
0R
0R
LIMIT
C101 0.1uF
C101 0.1uF
96
95
94
93
92
91
TxD
90
89
RxD
88
GPIO8
87
GPIO7
86
MA3
85
MA2
84
83
MA1
82
MA0
81
MA10
80
BA1
79
78
BA0
77
RAS#
76
CAS#
75
WE#
74
MA4
73
MA5
72
MA6
71
MA7
70
MA8
69
MA9
68
67
66
DCLK
65
DQM1
89L_3V3
C54
C54
C55
C55
C56
C56
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
V1.8
C57
C57
C58
C58
RS-232
0.1uF
0.1uF
0.1uF
0.1uF
SD33
J6
J6
1
2
RxD
TxD
3
4
4x1
4x1
TRAY SW
TRIN
R56
R56
10k
10k
SD33
2x1
2x1
SW2
SW2
2
1
1
SL-
2
SL+
HA3
HA3
4
3
2
1
POWER
V33
V33
1
VCC5V
VCC5V 1,5
RFV33
RFV33
1
89L_3V3
89L_3V3
1
DV33
DV33
1,5
DV18
DV18
1
5VM
5VM
1
URST#
URST#
1
Low Voltage Det
Low Voltage Det1
SD33
SD33
3
DCLK
DCLK
3
CAS#
CAS#
3
RAS#
RAS#
3
WE#
WE#
3
BA0
BA0
3
MA[0..10]
MA[0..10]
3
DQM[0..1]
DQM[0..1]
3
DQ[0..15]
DQ[0..15]
3
DRAM
SF_CK
SF_CK
3
SF_CS
SF_CS
3
SF_DI
SF_DI
3
SF_DO
SF_DO
3
S-FLASH
CVBS_OUT
CVBS_OUT
4
S_Y
S_Y
5
S_C
S_C
5
VIDEO INTERFACE
AOUT_L
AOUT_L
4
AOUT_R
AOUT_R
4
IR_IN
IR_IN
5
I2C_INT
I2C_INT
5
AUDIO INTERFACE
4
1:GND
1:GND
F2
F2
1A
1A
USB_DP
3
2:D+
2:D+
1
1
FUSE4
FUSE4
USB_DM
2
2
2
VCC5V
PWR2
PWR2
1
3
3
3:D-
3:D-
4
4
4:VCC
4:VCC
EC1
EC1
+
+
C106
C106
HA5
HA5
USB TYPEA
USB TYPEA
100UF/10V
100UF/10V
0.1uF
0.1uF
VCC5V
R29
R29
220
220
LED1
LED1
LED DIP2.54
LED DIP2.54
1
D
C
B
A
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