2525
2525
25
ATX 12V Power Connector Please note that it is necessary
(4-pin ATX12V1) to connect a power supply with
(see p.11, No. 2) ATX 12V plug to this connector.
Failing to do so will cause power
up failure.
20-Pin ATX Power Supply Installation
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.
Serial port Header This COM1 header
(9-pin COM1) supports a serial port module.
(see p.11 No.34)
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
12
1
24
13
io
C
B
GND
+5V
SPDIFOUT
blue
black
blue
black
GND
SPDIFOUT
blue
black
GND
SPDIFOUT
A
HDMI_SPDIF Cable Please connect the black end (A)
(Optional) of HDMI_SPDIF cable to the
HDMI_SPDIF header on the
motherboard. Then connect the
white end (B or C) of
HDMI_SPDIF cable to the
HDMI_SPDIF connector of HDMI
VGA card.
A. black end B. white end (2-pin) C. white end (3-pin)
1
GND
+5V
SPDIFOUT
HDMI_SPDIF Header HDMI_SPDIF header, providing
(3-pin HDMI_SPDIF1) SPDIF audio output to HDMI VGA
(see p.11, No. 29) 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.
