AR-B1665 User’s Guide
3.14 ETHERNET LAN CONNECTOR (LAN)
It is able to collocate with AR-B9450B (optional)
1 9
2 10
PIN
SIGNAL
PIN
SIGNAL
1 LED1+ 2 LED1-
3 RX+ 4 RX-
5 LED2- 6 GROUND
7 LED2+ 8 GROUND
9 TX+ 10 TX-
3.15 CRT CONNECTOR (CRT)
AR-B1665 built-in 15-pin VGA connector directly to your CRT monitor.
1 9
2 10
1.RED
3.GREEN
5.BLUE
7.VSYNC
9.HSYNC
2.GND
6.GND
8.SPCLK
10.SPD
4.GND
3.16 FLOPPY PORT CONNECTOR (FDD)
The AR-B1665 provides a 34-pin header type connector for supporting up to two floppy disk drives.
To enable or disable the floppy disk controller, please use the BIOS Setup program.
33
34
1
2
PIN
Signal
PIN
Signal
1-33(odd) GROUND
18
DIRECTION
2 DRVEN
0 20 -STEP
4 N.C. 22
-WRITE
DATA
6 N.C. 24
-WRITE
GATE
8 -INDEX 26
-TRACK
0
10
-MOTOR ENABLE A
28
-WRITE PROTECT
12
-DRIVE SELECT B
30
-READ DATA
14
-DRIVE SELECT A
32
-SIDE 1 SELECT
16
-MOTOR ENABLE B
34
DISK CHANGE
3.17 GPIO CONNECTOR (GPIO)
10
9
2
1
1.GPIO1
3.GPIO3
5.GPIO5
7.GPIO7
2.GPIO2
4.GPIO4
6.GPIO6
9.GND
8.GPIO8
10.VCC
14
