ASRock FM2A75M-ITX User Manual - Page 32

Please connect an ATX 12V

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ATX Power Connector 24 13 (24-pin ATXPWR1) (see p.14 No. 3) 12 1 Please connect an ATX power supply to this connector. Though this motherboard provides 24-pin ATX power connector, it can still work if you adopt a traditional 20-pin ATX power supply. To use the 20-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 13. 24 13 20-Pin ATX Power Supply Installation 12 1 ATX 12V Power Connector (4-pin ATX12V1) (see p.14, No. 20) HDMI_SPDIF Header (2-pin HDMI_SPDIF1) (see p.14 No. 22 1 GND SPDIFOUT Please connect an ATX 12V power supply to this connector. HDMI_SPDIF header, providing SPDIF audio output to HDMI 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. Chassis Intrusion Header (2-pin CI1) (see p.14, No. 25) 1 GND Signal This motherboard supports CASE OPEN detection feature that detects if the chassis cover has been removed. This feature requires a chassis with chassis intrusion detection design. 32

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32
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.14
No. 3)
24
13
12
1
Though this motherboard provides 24-pin ATX power connector, it can still work if
you adopt a traditional 20-pin ATX power supply. To use the 20-pin ATX power
supply, please plug your power supply along with Pin 1 and Pin 13.
20-Pin ATX Power Supply Installation
ATX 12V Power Connector
Please connect an ATX 12V
(4-pin
ATX12V1)
power supply to this connector.
(see p.14,
No. 20)
Chassis Intrusion Header
This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see p.14,
No. 25)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
24
13
12
1
HDMI_SPDIF Header
HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1)
SPDIF audio output to HDMI
(
see p.14
No. 22)
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