Motherboard Layout (B75M-Itx) - ASROCK Z77TM-ITX User Manual

1.6 Motherboard Layout (B75TM-ITX)
1
DC Jack
USB 2.0
T: USB0
B: USB1
CMOS
Battery
DVI1
31 CLRCMOS1
1
LPC1
30
1
29
RJ-45
LAN
28
USB 3.0
T: USB2
B: USB3
HD_AUDIO1
Mic In
27
1
HD_AUDIO2
Front
Speaker
26
HDMI_SPDIF1
DMIC1
1
1
25
24
2 3 4 5 6 7 8
CHA_FAN1
CIR1
USB8
1
1
1
SATA_0
SATA_1
Intel
B75
HTPC1
32Mb
BIOS
1
SPEAKER1
1
AUDIO
CODEC
CPU_FAN1
1
PCIE1
23
9 10
PCI Express 3.0 DDR3
SATA_POW1
USB6_7
1 USB3_0_1
DDR3_B1
DDR3_A1
Designed in Taipei
22 21
17
11 12
PLED PWRBTN
PANEL1
1
1 HDLED RESET
1
PLED1
1
BKT_PWR1
PNL_PWR1
BLT_VOL1
1
COM1
1
B75TM-ITX
USB4_5
1
13
14
15
16
17
18
19
20