ASRock P75 Pro3 - Manual (Page 27)

27
ASRock P75 Pro3 Motherboard
English
ATX 12V Power Connector Please connect an ATX 12V
(4-pin ATX12V1) power supply to this connector.
(see p.2, No. 3)
Chassis Intrusion Header This motherboard supports
(2-pin CI1) CASE OPEN detection feature
(see p.2, No. 23) that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
HDMI_SPDIF Header HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1) SPDIF audio output to HDMI
(see p.2, No. 30) VGA card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
SPDIFOUT
GND
1