Intel A300 Computer Hardware User Manual


 
A300 Motherboard
4.3.8 USB Combo Ports
CN Label: USB1
CN Type:
USB Combo port
CN Location: See
Figure 4-20
CN Pinouts: See Table 4-28
The two USB combo ports provide connectivity to USB devices. The USB port support
both USB 1.1 and USB 2.0.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 USBVCC0 2 USBVCC1
3 D0- 4 D1-
5 D0+ 6 D1+
7 USBGND0 8 USBGND1
Table 4-28: USB Connector Pinouts
4.3.9 VGA Connector
CN Label: CN1.A
CN Type:
DB15
CN Location: See
Figure 4-20
CN Pinouts: See Figure 4-26 and Table 4-29
The standard 15-pin female DB15 VGA connector connects to a CRT or LCD monitor
directly.
PIN DESCRIPTION PIN DESCRIPTION
1 RED 9 NC
2 GREEN 10
GROUND
3 BLUE 11
NC
Page 58