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LEC-2137 User Manual
18
The motherboard layout shows the connectors and jumpers on the board. Refer to the following picture as
a reference of the pin assignments and the internal connectors.
M
M
M
P
P
P
C
C
C
I
I
I
E
E
E
1
1
1
S
S
S
I
I
I
M
M
M
1
1
1
S
S
S
A
A
A
T
T
T
A
A
A
P
P
P
W
W
W
R
R
R
1
1
1
J
J
J
C
C
C
M
M
M
O
O
O
S
S
S
2
2
2
S
S
S
A
A
A
T
T
T
A
A
A
1
1
1
M
M
M
S
S
S
A
A
A
T
T
T
A
A
A
1
1
1
L
L
L
P
P
P
C
C
C
1
1
1
J
J
J
S
S
S
P
P
P
I
I
I
1
1
1
J
J
J
C
C
C
M
M
M
O
O
O
S
S
S
1
1
1