6. Schematic Diagram
6.17. F_END_SC7300
FE 1.2V_P W
FE 3.3V_P W
FE 3.3V_P W
FE 3.3V_P W
FE3.3V_P W
FE 1.2V_P W
FE12 V_P W
12V
5V
FE 5.0V_P W
1.2V
FE 1.2V_P W
BDLD12V_P W
FE12V_PW
3.3 V
FE3. 3V_P W
FE5. 0V_P W
BDLD12V_P W
FE5. 0V_P W
FE5. 0V_P W
SFD I
SFC SN
CDLD
DRV_REF
CDLDO
BDLDO
SFD O
CDLDO
DVDLDO
SFC K
SFD I
DRV_CTL1
SFC SN
F_EJEC T
T
C
K
DVD
_RLD
DR
V_CT
L2
CD
_RLD
SEN
2
BDFPD
TEMP
OPU _RF IP
OPU _H
OPU _G
OPU _D
DVDCDFPD
OPU _C
OPU _VREF PD
OPU _E
OPU _F
OPU _A
OPU _B
OPU _RF IN
EQO
P
M
U
X
2
RF
P
RF
N
EQO
N
DVDLD
DVDLDO
BDLD
BDLDO
OP USE L
M
IO
3
T
D
I
T
D
O
NT
RST
DVD
CD
_STB
RXD
T
X
D
DISC _IN
SATA_TXN
SATA_TXP
BD_SLEEP
TRAY_STS
SATA_RXP
SATA_RXN
END_DET
FR ONT_OPEN
PWR_STS
COL2
COL1
FR ONT_CLOSE
TXD
RXD
DR
V_FG
DM
O
SLO1
SLO2
FR
O
FLO
TR
O
M
R
E
SET
SF
DO
SF
CK
DGND
SF
DI_B
SF
CSN
_B
W25Q16 BVSSIG
IC1
1
2
3
4
5
6
7
8
DGND
NC
C32
DGND
1KOH
M
R13
MMBT2907 ALT1
Q7
DGND
KN3904S
Q8
20OHM
R74
20OHM
R84
1UF
10V
C34
1KOHM
R14
DGND
15E 2<
DGND
16
V
10
0
N
F
C146
10 0OHM
R16
G_ LB
100
PF
50V
C35
3.
3_
B
10
0
N
F
16
V
C37
33 0OHM
R17
SF
DO_B
SF
CK_B
15E 1<
16V
100 NF
C41
100 NF 16V
C40
8F8
>
0OHM
R9
TCK
F_S EL
15
E1
<
15
B3
>
15
B3
>
DGND
*
N
C
10
KOHM
R81
10
KOHM
*
N
C
R87
16
V
10
0
N
F
C46
SC730 0
IC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
6
0
6
1
6
2
6
3
6
4
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
9
7
9
8
9
9
1
0
0
1
0
1
1
0
2
1
0
3
1
0
4
1
0
5
1
0
6
1
0
7
1
0
8
1
0
9
1
1
0
1
1
1
1
1
2
1
1
3
1
1
4
1
1
5
1
1
6
1
1
7
1
1
8
1
1
9
1
2
0
1
2
1
1
2
2
1
2
3
1
2
4
1
2
5
1
2
6
1
2
7
1
2
8
MG
ND1
16
V
OP TION
10
0
N
F
C85
OP TION
16
V
10
0
N
F
C89
16
V
10
0
N
F
OP TION
C95
15B 3>
15B 3>
15C4>
15C3<
15C4>
15C4>
15C4>
15C4>
15C4>
15C4>
15C4>
16V
100 NF
C39
15C4>
10 UF
10 V
C74
10 UF 10 V
OP TION
C73
10 UF
10 V
C72
15B 5>
10
0
N
F
16
V
C44
10
0
N
F
16
V
C45
10
0
N
F
16
V
C47
MMBT2907 ALT1
Q4
NC
R53
1KOHM
R11
18OHM
R5
18OHM
R83
KN3904S
Q5
1UF
10V
C33
750
O
HM
R55
10 0OHM
R15
15B 3<
DGND
DGND
NC
C36
1KOHM
R56
MMBT29 07 ALT1
Q1
100
OH
M
R19
100
OH
M
R21
KN3904 S
Q2
10V
1UF
C38
1.5KOHM
R36
RFN
RFP
MU
X1
MU
X2
EQ
ON
EQ
OP
10 0OHM
R58
DGND
TMS
15
C3<
16
V
10
0
N
F
C51
NC
R88
10KOHM
R54
10
0
N
F
16
V
C53
10
0
N
F
16
V
C56
MIO3
OP TION
0OHM
R10
10
0
N
F
16
V
C57
MIO1
MIO0
MIO2
N
C
*
10
KOHM
R20
8A5<
15E 7>
DGND
DGND
16
V
10
0
N
F
C48
16
V
10
0
N
F
C49
16
V
10
0
N
F
C55
16
V
10
0
N
F
C58
1KOHM
R59
100 NF
16V
C64
100 NF
16V
C63
100 NF
16V
C62
16V 100 NF
C61
16V 100 NF
C60
DGND
OP TION
10 UF
10 V
C75
DGND
DGND
15E 1<
SFWPN
PB 3
PB 2
SFHN
DGND
OPT ION
JE118
-A8G
CN4
1
2
3
4
5
6
15PF
50V
C66
DGND
15B 3<
15B 5<
25 MHZ
SJ121 30 C6-25M
X1
47 0KOHM
R63
33 OHM
R62
15PF
50V
C68
15B 5<
DGND
MR
ES
ET
15
A6
<
15
A6
<
15
A6
<
15
B7
<
15
B7
<
15
B7
<
15
E1
<
10
UF
C91
500
0MA
0.01
OH
M
BD21
10
UF
C59
10
UF
C92
10
NF
C93
G912 F11U
IC4
1
2
3
4
5
6
7
8
MGND1
DGND
10
0
N
F
C65
1O
HM
1/
16
W
R850
IC5
1
2
3
1UF
C94
DGND
10
UF
C87
10
UF
C88
1/
16
W
1O
HM
R851
1O
HM
1/
16
W
R852
500
0MA
0.01
OH
M
BD20
DGND
10
UF
10
V
C733
4.7UF
25V
C69
0.0 1OHM
50 00MA
BD3
E
B
C
E
B
C
E
B
C
VIN
VOUT
ADJ
CLK
DI(IO0)
VCC
/HOLD(IO3)
GND
/WP (IO2)
DO(IO1)
/CS
VS
S
FLAS
HS
EL
IOV
DD
VS
S
PA
3/SE
LSW1
PA
7/SE
LSW2/TM
S
UARTRX/
GPI
O0
PA
1/UA
RTTX
/S
EN4
VDD
SE
N2
NC
NC
NC
VS
S
PA4/VREF PDM/MS OMI
PC1/A LPHACOS
PC0/A LPHASIN
PC2/S EN3
VSS
VDD
VSS PLL
VDD3HXTAL/VDDPLL
HXTALO
HXTALI
VSS HXTAL
NC
VDDSATA
HTXP
HTXN
VSS S ATA
SDAT
A
NC
NC
NC
BDMDI
CDDVDMDI
NC
BDLDO
DVDLDO
CDLDO
VREF
VREFB
EIN
FIN
AIN
VSS WBL/VSS SRV
NC
CIN
DIN
GIN
HIN
BDRFN
NC
PB
7/M
IO3
PB
6/M
IO2/T
RST
#
PB
5/M
IO1/T
DO
PB
4/M
IO0/T
DI
IOV
DD
VDD
VS
S
IOV
DD
VDD
VSS
SF HOLDN
SF WP N
PB 3/S FDO
PB 0/S FCK
PB 2/S FCS N
PB 1/S FDI
NC
NC
NC
NC
VS
S
NC
NC
NC
SCLK/P
A0
PA
0/SE
LSW3
PA
2/SE
LSW4
PA
5/EX
TI
NT2#
PA
6/EX
TI
NT#/TCK
VS
S
NC
NC
NC
NC
PC3
VDD
SF DI_SIP
SF CSN_SI P
VDD3SRV
NC
VDD3
DPD
VDD3
RF
EQDOP
/M
UX1
EQDON/MUX3
M
U
X
2
GPA
D2
M
U
X
1
G
PA
D1
RFP
RFN
VS
S
R
F
VS
S
D
PD
VS
S
H
FA
DC
VDD3
HFADC
IO
VDD
VDD
SF
CK_SI
P
SF
DO_
SI
P
PRS
TN
TRO/
M
SS
FOO/
M
SCK
VS
S
IO
VDD
TI
LT
ST
EP
2/M
SI
M
O
ST
EP
1
VDD
DMO
FG
NC
VSS S ATA
HRXN
HRXP
VDDSATA
BIN
BDRFP
VDD3WBL
NC
NC
VIN
NC
NC
VSS
NC
VOUT
E
B
C
E
B
C
E
B
C
FE
1.2V_P W
FE 3.3V_P W
FE 3.3V_P W
FE 3.3V_P W
FE3.3V_P W
FE 1.2V_P W
FE12 V_P W
FE5. 0V_P W
FE 1.2V_P W
BDLD12V_P W
FE12V_PW
FE 3.3V_P W
FE5. 0V_P W
BDLD12V_P W
FE5. 0V_P W
FE5. 0V_P W
DGN
D
W25Q16 BVSSIG
DGND
NC
DGND
1KOH
M
MMBT2907 ALT1
DGND
KN3904S
20OHM
20OHM
1UF
10V
1KOHM
DGND
DGND
16
V
10
0
N
F
10 0OHM
100
PF
50V
10
0
N
F
16
V
33 0OHM
16V
100 NF
100 NF 16V
0OHM
DGND
*
N
C
10
KOHM
10
KOHM
*
N
C
16
V
10
0
N
F
SC730 0
16
V
OP TION
10
0
N
F
OP TION
16
V
10
0
N
F
16
V
10
0
N
F
OP TION
16V
100 NF
10 UF
10 V
10 UF 10 V
OP TION
10 UF
10 V
10
0
N
F
16
V
10
0
N
F
16
V
10
0
N
F
16
V
MMBT2907 ALT1
NC
1KOHM
18OHM
18OHM
KN3904S
1UF
10V
750
O
HM
10 0OHM
DGND
DGND
NC
1KOHM
MMBT29 07 ALT1
100
OH
M
100
OH
M
KN3904 S
10V
1UF
1.5KOHM
10 0OHM
DGND
16
V
10
0
N
F
NC
10KOHM
10
0
N
F
16
V
10
0
N
F
16
V
OP TION
0OHM
10
0
N
F
16
V
N
C
*
10
KOHM
DGND
DGND
16
V
10
0
N
F
16
V
10
0
N
F
16
V
10
0
N
F
16
V
10
0
N
F
1KOHM
100 NF
16V
100 NF
16V
100 NF
16V
16 V 100 NF
16 V 100 NF
DGND
OP TION
10 UF
10 V
DGND
DGND
DGND
OPT ION
JE118
-A8G
15PF
50V
DGND
25 MHZ
SJ121 30 C6-25M
47 0KOHM
33 OHM
15PF
50V
DGND
10
UF
500
0MA
0.01
OH
M
10
UF
10
UF
10
NF
G912 F11U
DGND
10
0
N
F
1O
HM
1/
16
W
1UF
DGND
10
UF
10
UF
1/
16
W
1O
HM
1O
HM
1/
16
W
500
0MA
0.01
OH
M
DGND
10
UF
10
V
4.7UF
25V
0.0 1OHM
50 00MA
12V
5V
1.2V
3.3 V
SF
DI_B
SF
CSN
_B
IC1
C32
R13
Q7
Q8
R74
R84
C34
R14
C146
R16
G_ LB
C35
3.
3_
B
C37
R17
SF
DO_B
SF
CK_B
C41
C40
R9
TCK
F_S EL
R81
R87
C46
IC2
C85
C89
C95
C39
C74
C73
C72
C44
C45
C47
Q4
R53
R11
R5
R83
Q5
C33
R55
R15
C36
R56
Q1
R19
R21
Q2
C38
R36
RFN
RFP
MU
X1
MU
X2
EQ
ON
EQ
OP
R58
TMS
C51
R88
R54
C53
C56
MIO3
R10
C57
MIO1
MIO0
MIO2
R20
C48
C49
C55
C58
R59
C64
C63
C62
C61
C60
C75
SFWPN
PB 3
PB 2
SFHN
CN4
C66
X1
R63
R62
C68
MR
ES
ET
C91
BD21
C59
C92
C93
IC4
C65
R850
IC5
C94
C87
C88
R851
R852
BD20
C733
C69
BD3
15E 2<
15E 1<
8F8
>
15
E1
<
15
B3
>
15
B3
>
15B 3>
15B 3>
15C4>
15C3<
15C4>
15C4>
15C4>
15C4>
15C4>
15C4>
15C4>
15C4>
15B 5>
15B 3<
15
C3<
8A5<
15E 7>
15E 1<
15B 3<
15B 5<
15B 5<
15
A6
<
15
A6
<
15
A6
<
15
B7
<
15
B7
<
15
B7
<
15
E1
<
SFD I
SFC SN
CDLD
DRV_REF
CDLDO
BDLDO
SFD O
CDLDO
DVDLDO
SFC K
SFD I
DRV_CTL1
SFC SN
F_EJEC T
T
C
K
DVD
_RLD
DR
V_CT
L2
CD
_RLD
SEN
2
BDFPD
TEMP
OPU _RF IP
OPU _H
OPU _G
OPU _D
DVDCDFPD
OPU _C
OPU _VREF PD
OPU _E
OPU _F
OPU _A
OPU _B
OPU _RF IN
EQO
P
M
U
X
2
RF
P
RF
N
EQO
N
DVDLD
DVDLDO
BDLD
BDLDO
OP USE L
M
IO
3
T
D
I
T
D
O
NT
RST
DVD
CD
_STB
RXD
T
X
D
DISC _IN
SATA_TXN
SATA_TXP
BD_SLEEP
TRAY_STS
SATA_RXP
SATA_RXN
END_DET
FR ONT_OPEN
PWR_STS
COL2
COL1
FR ONT_CLOSE
TXD
RXD
DR
V_FG
DM
O
SLO1
SLO2
FR
O
FLO
TR
O
M
R
E
SET
SF
DO
SF
CK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
6
0
6
1
6
2
6
3
6
4
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
9
7
9
8
9
9
1
0
0
1
0
1
1
0
2
1
0
3
1
0
4
1
0
5
1
0
6
1
0
7
1
0
8
1
0
9
1
1
0
1
1
1
1
1
2
1
1
3
1
1
4
1
1
5
1
1
6
1
1
7
1
1
8
1
1
9
1
2
0
1
2
1
1
2
2
1
2
3
1
2
4
1
2
5
1
2
6
1
2
7
1
2
8
MG
ND1
1
2
3
4
5
6
1
2
3
4
5
6
7
8
MGND1
1
2
3
E
B
C
E
B
C
E
B
C
VIN
VOUT
ADJ
CLK
DI(IO0)
VCC
/HOLD(IO3)
GND
/WP (IO2)
DO(IO1)
/CS
VS
S
FLAS
HS
EL
IOV
DD
VS
S
PA
3/SE
LSW1
PA
7/SE
LSW2/TM
S
UARTRX/
GPI
O0
PA
1/UA
RTTX
/S
EN4
VDD
SE
N2
NC
NC
NC
VS
S
PA4/VREF PDM/MS OMI
PC1/A LPHACOS
PC0/A LPHASIN
PC2/S EN3
VSS
VDD
VSS PLL
VDD3HXTAL/VDDPLL
HXTALO
HXTALI
VSS HXTAL
NC
VDDSATA
HTXP
HTXN
VSS S ATA
SDAT
A
NC
NC
NC
BDMDI
CDDVDMDI
NC
BDLDO
DVDLDO
CDLDO
VREF
VREFB
EIN
FIN
AIN
VSS WBL/VSS SRV
NC
CIN
DIN
GIN
HIN
BDRFN
NC
PB
7/M
IO3
PB
6/M
IO2/T
RST
#
PB
5/M
IO1/T
DO
PB
4/M
IO0/T
DI
IOV
DD
VDD
VS
S
IOV
DD
VDD
VSS
SF HOLDN
SF WP N
PB 3/S FDO
PB 0/S FCK
PB 2/S FCS N
PB 1/S FDI
NC
NC
NC
NC
VS
S
NC
NC
NC
SCLK/P
A0
PA
0/SE
LSW3
PA
2/SE
LSW4
PA
5/EX
TI
NT2#
PA
6/EX
TI
NT#/TCK
VS
S
NC
NC
NC
NC
PC3
VDD
SF DI_SIP
SF CSN_SI P
VDD3SRV
NC
VDD3
DPD
VDD3
RF
EQDOP
/M
UX1
EQDON/MUX3
M
U
X
2
GPA
D2
M
U
X
1
G
PA
D1
RFP
RFN
VS
S
R
F
VS
S
D
PD
VS
S
H
FA
DC
VDD3
HFADC
IO
VDD
VDD
SF
CK_SI
P
SF
DO_
SI
P
PRS
TN
TRO/
M
SS
FOO/
M
SCK
VS
S
IO
VDD
TI
LT
ST
EP
2/M
SI
M
O
ST
EP
1
VDD
DMO
FG
NC
VSS S ATA
HRXN
HRXP
VDDSATA
BIN
BDRFP
VDD3WBL
NC
NC
VIN
NC
NC
VSS
NC
VOUT
E
B
C
E
B
C
E
B
C
P
OWER
6-20
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