Motherboard Layout - ASROCK Q1900B-ITX User Manual

1.3 Motherboard Layout

1
64Mb
BIOS
TPMS1
1
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
SPEAKER2
AUDIO
CODEC
1
14
15
2
CPU_FAN1
HD_AUDIO1
CMOS
Battery
PCIE1
Q1900B-ITX / D1800B-ITX
DDR3_A1
1
SATA2_
SATA2_2
COM2
CLRCMOS1
CI1
1
1
1
10
13 12 11 9
3
4
USB4_5
5
1
SPEAKER1
6
1
PLED PWRBTN
7
1
HDLED RESET
PANEL1
8
5