Gigabyte GA-7PTSH Manual - Page 21
COM2 Serial Port Header, USB1 Front USB Header
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7) COM2 (Serial Port Header) 2x9 pin The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. 12 Pin No. Definition 1 NDCDB_N 2 NSINB 3 NSOUTB 9 10 4 NDTRB_N 5 GND 6 NDSRB_N 7 NRTSB_N 8 NCTSB_N 9 NRIB_N 10 No Pin 8) USB1 (Front USB Header) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. 2x9 pin Pin No. Definition 9 1 1 Power (5V) 10 2 2 Power (5V) 3 USB DX- 4 USB DY- 5 USB DX+ 6 USB DY+ 7 GND 8 GND 9 No Pin 10 NC - 21 - Hardware Installation
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- 21 -
Hardware Installation
7) COM2 (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the
optional COM port cable, please contact the local dealer.
Pin No.
Definition
1
NDCDB_N
2
NSINB
3
NSOUTB
4
NDTRB_N
5
GND
6
NDSRB_N
7
NRTSB_N
8
NCTSB_N
9
NRIB_N
10
No Pin
10
9
2
1
8)
USB1 (Front USB Header)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No.
Definition
1
Power (5V)
2
Power (5V)
3
USB DX-
4
USB DY-
5
USB DX+
6
USB DY+
7
GND
8
GND
9
No Pin
10
NC
1
2
9
10