XCD HR Motherboard
User Guide
Electrical Schemes
DN XCDH458001-00, Revision C
23
J
10
F
P
C
4
_
T
O
P
1
2
3
4
5
6
J
12
H
EAD
ER
_3
1
2
3
J8
F
P
C
4
_
T
O
P
1
2
3
4
5
6
TP
7
TH
1
J
11
SOC
KET
_2
6
1
3
5
7
9
1
1
1
3
1
5
1
7
1
9
2
1
2
3
2
5
2
4
6
8
1
0
1
2
1
4
1
6
1
8
2
0
2
2
2
4
2
6
L
IM
IT
_
S
W_
RI
G
HT
J2
SOC
KET
_1
1
C
51
1
00
n
F
L
IM
IT
_S
W
_
L
E
F
T
L
IM
IT
_
S
W_
RI
G
HT
TP
3
0
TH
1
TP
1
TH
1
C3
1
80
p
F
U1
L
M
3
9
40
IN
1
OU
T
3
GND
2
3.
3V
+
C4
4
7u
F
C2
1
00
n
F
5V
+5
V
PW
M
_OU
T
J
P
1
4
J
U
M
PER
1
2
S
P
I_
C
L
K
R7
4.
99K
J
22
FP
C8
1
2
3
4
5
6
7
8
TP
1
6
TH
1
J
P
1
5
J
U
M
PER
1
2
ED
GE
MO
TOR
TP
2
0
TH
1
+
12
V
po
w
er
P1
J6
H
EAD
ER
_3
1
2
3
TP
2
1
TH
1
J
P
1
6
J
U
M
PER
1
2
+
12
V
po
w
er
+
12
V
J
17
H
EAD
ER
_3
1
2
3
J
P3
J
U
M
PER
1
2
J4
SOC
KET
_1
1
1
2
3
4
5
6
7
8
9
1
0
1
1
J
P4
DC_
JA
CK
2
3
1
+
12
V
C
OM
+5
V
A-
J
P5
J
U
M
PER
1
2
M
OSI
3
.3
V
C8
1
00
n
F
U5
S
P
3
2
23
E
E
Y
R1
O
UT
1
5
T1
O
U
T
1
7
T2
O
U
T
8
T2
IN
1
2
T1
IN
1
3
GND
18
VCC
19
C
1+
2
V+
3
C
1-
4
C
2+
5
C
2-
6
V-
7
R1
IN
1
6
R2
IN
9
R2
O
UT
1
0
_
E
N
1
O
NL
INE
1
4
S
T
A
T
U
S
1
1
SD
2
0
J
P6
J
U
M
PER
1
2
C9
1
00
n
F
TP
1
9
TH
1
TP
2
TH
1
3
.3
V
TP
1
7
TH
1
C
12
1
00
n
F
TP
1
1
TH
1
INDE
X
-
J
P7
J
U
M
PER
1
2
GPI
O2
EM
ER
GAN
C
Y
TP
1
3
TH
1
C
1
1
1
00
n
F
J7
H
EAD
ER
_6
1
2
3
4
5
6
TP
1
4
TH
1
D4
LED
_GR
EEN
1
2
R
1
8
3
30
R
C
10
1
00
n
F
MI
S
O
J
P1
J
U
M
PER
1
2
GPI
O4
TP
3
TH
1
TP
4
TH
1
TP
8
TH
1
J
P
2
0
J
U
M
PER
1
2
J
32
FP
C6
1
2
3
4
7
8
5
6
J
P
2
2
J
U
M
PER
1
2
J
P
2
1
J
U
M
PER
1
2
TP
9
TH
1
B-
M
OSI
TP
1
0
TH
1
P3
D
B
9F
5
9
4
8
3
7
2
6
1
10
11
R9
4.
99K
P1
D
B
15
F
8
1
5
7
1
4
6
1
3
5
1
2
4
1
1
3
1
0
2
9
1
16
17
D6
LED
_GR
EEN
1
2
12
V
3
.3
V
S
P
I_
C
L
K
3
.3
V
R
X
D
AN
LG_
OU
T
2
T
X
D
D
ESI
GN
ED
APPR
OVED
N
A
ME
S
IG
NA
T
URE
D
A
TE
C
H
EC
KED
S
HI
M
O
N
M
BOR
IS
A
SH
LOM
I
E
XI
+
B+
R8
4.
99K
J
P
1
9
JUM
P
E
R2
1
2
3
4
AN
2
A
INDE
X
B
GPI
O1
AN
2
D5
LED
_GR
EEN
1
2
R
19
3
30
R
LI
MIT
S
WIT
CH
LI
MIT
S
WIT
CH
TP
1
2
TH
1
L
IM
IT
_S
W
_
L
E
F
T
L
IM
IT
_
S
W_
RI
G
HT
R
20
1
K
GPI
O3
+5
V
A+
GPI
O2
+5
V
1
2V
1
2V
-
+
AN
3
ed
ge
on
ly
S
P
I_
C
L
K
A+
INDE
X
+
B+
INDE
X
+
EN
COD
ER
3.
3V
+
12
V
po
w
er
ED
GE
MO
TOR
ED
GE
MO
TOR
AN
1
TP
1
5
TH
1
TP
2
3
TH
1
C1
1
00
n
F
TP
2
2
TH
1
3
.3
V
XA
-
U2
D
S
26
L
V
3
2A
T
RI
1
-
1
RI
1
+
2
R
O1
3
EN
4
R
O2
5
RI
2
+
6
RI
2
-
7
GND
8
RI
3
-
9
RI
3
+
1
0
R
O3
1
1
EN
1
2
R
O4
1
3
RI
4
+
1
4
RI
4
-
1
5
VCC
16
R4
1
20
R
R5
1
20
R
R6
1
20
R
XA
-
XA
+
XI
-
XB
-
XB
+
XB
+
XI
+
XI
-
XB
-
+5
V
J9
SOC
KET
_3
4
1
3
5
7
9
1
1
1
3
1
5
1
7
1
9
2
1
2
3
2
5
2
7
2
9
3
1
3
3
2
4
6
8
1
0
1
2
1
4
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
3
2
3
4
+5
V
SC
L
PW
M
_OU
T
EM
ER
GAN
C
Y
AN
2
AN
3
GPI
O4
INDE
X
-
INDE
X
+
J
P8
J
U
M
PER
1
2
TP
2
6
TH
1
B-
L
IM
IT
_
S
W_
RI
G
HT
T
X
D_
CO
N
B+
L
IM
IT
_
S
W
_
L
E
F
T
RX
D_
CO
N
SPI
_
EN
M
OSI
S
P
I_
C
L
K
MI
S
O
+5
V
AN
LG_
OU
T
1
GPI
O3
GPI
O1
SD
A
AN
1
AN
LG_
OU
T
2
A-
A+
T
it
le
Siz
e
D
oc
u
m
en
t
N
um
b
er
R
ev
D
at
e
:
S
he
e
t
o
f
P
C
B
N
um
b
er
X
C
D
0
4
31
10
0
-0
0
A
X
C
D
M
OT
H
ER
BOAR
D
A3
1
3
S
un
d
ay
,
F
e
b
ru
ar
y
27
,
2
01
1
X
C
D
0
3
00
10
0
-0
1
XA
+
J
P9
J
U
M
PER
1
2
J
P2
J
U
M
PER
1
2
SD
A
TP
1
8
TH
1
ED
GE
MO
TOR
GPI
O1
SC
L
3
.3
V
GPI
O3
EM
ER
GAN
C
Y
TP
3
2
TH
1
TP
3
1
TH
1
P2
P1
TP
2
7
TH
1
NT
C_
O
UT
NT
C_
IN
C
OM
C
OM
3
.3
V
T
X
D_
CO
N
SP
I
SPI
_
EN
R1
3
.0
9K
R2
8
.8
7K
L
1
6
8u
H
1
2
C6
1
00
n
F
U3
L
M
2
2
67
4
NC1
2
FB
4
EN
5
NC2
3
BOOT
1
GND
6
VI
N
7
SW
8
GND
9
+
C
14
2
2u
F
+
C7
1
00
u
F
SC
L
SD
A
D1
1
S
M
B
3
0A
T
3
1
2
C
50
1
0n
F
GPI
O2
+
12
V
po
w
er
GPI
O4
TP
5
TH
1
J5
H
EAD
ER
_2
1
2
+5
V
AN
LG_
OU
T
1
SPI
_
EN
M
OSI
+5
V
RX
D_
CO
N
MI
S
O
T
X
D
R
X
D
TP
2
8
TH
1
TP
2
9
TH
1
IIC
J
13
H
EAD
ER
_6
1
2
3
4
5
6
+5
V
L
IM
IT
_
S
W
_
L
E
F
T
+5
V
AN
3
AN
1
RS232
J3
H
EAD
ER
_2
1
2
P2
A
B
INDE
X
5V
TP
6
TH
1
J1
SOC
KET
_1
1
