1-18
Chapter 1 Motherboard 4S661QP
mPGA478B
Socket 478
RTL
ALC650
Battery
BIOS
IT8705F
ITE
SIS
963UA
SIS
661FX
RTL
8201BL
1.6.8. USB Pin Headers
USB2(for 2 ports)
USB Pin Headers support external USB ports. Each USB pin
header requires a USB cable for expansion of two or one USB
ports. This optional USB cable is available from your motherboard
dealer or vendor.
1
Vcc5
USB-
USB+
GND
GND
USB-
Vcc5
USB+
1
2
9
1 0
N C
5
Vcc5
USB+
GND
USB-
N C
JP5(for 1 port)
1
6
+12V
TPB-
GND
TPA-
TPB+
1394A Pin-header
(for 1 1394A Port)
TPA+
1.6.9. 1394A Pin Header
1x 1394A Pin-header on board, compliant with IEEE 1394A-2000
standard for high performance serial bus, supporting 1x1394 A
port, 400/200/100 Mbits transfer rates.