49
A
A
X
X
4
4
B
B
E
E
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
S
S
u
u
p
p
p
p
o
o
r
r
t
t
2
2
n
n
d
d
U
U
S
S
B
B
P
P
o
o
r
r
t
t
This motherboard provides four
connectors to connect USB devices, such as mouse, keyboard, modem, printer, etc. There
are two connectors on the PC99 back panel. You can use proper cable to connect the other USB connector to the back panel or
front panel of chassis.
USBPWR0
USB_FP_P1-
US
GND
USB_FP_OC0
USB2 Connector
Pin 1
1 2
USBPWR0
USB_FP_P0-
US
GND
KEY
