Motherboard Layout
AB350M-HDV / A320M-HDV:
USB 2.0
T: USB1
B: USB2
HDMI1
USB 3.0
T: USB1
B: USB2
USB 3.0
T: USB3
B: USB4
20
19
1
TPMS1
LAN
AUDIO
CODEC
COM1
HD_AUDIO1
1
18
1
ATX12V
CMOS
Battery
CHA_FAN1
BIOS
ROM
PCIE1
PCIE2
PCI Express 3.0
1
1
CHA_FAN2
LPT1
SPK_CI1
1
17
16
15
14
AB350M-HDV/A320M-HDV/A320M-DGS
2
CPU_FAN1
RoHS
Front USB 3.0
AMD
Promontory
CLRMOS1
B350/A320
PLED PWRBTN
1
HDLED RESET
PANEL1
13
12
3
4
5
1
6
7
8
9
SATA3_2
SATA3_1
11
10
1