ASROCK A320TM-ITX User Manual page 22

Panel Disable Jumper
(2-pin PANEL_DISABLE1)
(see p.6, No. 9)
1 2
Panel (LVDS) as
video output
HDMI1 and HDMI2
as video output
A320TM-ITX
Short
Open
[Default]
O
X
(Priority)
O
O
(After entering OS)
17