ASROCK 775Twins-PT890 User Manual page 22

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Game Connector
(15-pin GAME1)
(see p.10, No. 20)
ATX Power Connector
(20-pin ATXPWR1)
(see p.10, No. 28)
ATX 12V Connector
(4-pin ATX12V1)
(see p.10, No. 2)
HDMI_SPDIF Header
(3-pin HDMI_SPDIF1)
(see p.10 No. 22)
HDMI_SPDIF Cable
(Optional)
A. black end
+5V
SPDIFOUT
blue
black
GND
Connect a Game cable to
+5V
JBB1
JBX
connector if the Game port
MIDI_OUT
JBY
bracket is installed.
JBB2
MIDI_IN
1
+5V
JAB2
JAY
GND
GND
JAX
JAB1
+5V
Please connect an ATX power
supply to this connector.
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
HDMI_SPDIF header, providing
SPDIF audio output to HDMI VGA
1
card, allows the system to
GND
SPDIFOUT
+5V
con nect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
Please connect the black end (A)
C
of HDMI_SPDIF cable to the
B
HDMI_SPDIF header on the
A
motherboard. Then connect the
white end (B or C) of
HDMI_SPDIF cable to the
HDMI_SPDIF connector of HDMI
VGA card.
B. white end (2-pin)
C. white end (3-pin)
SPDIFOUT
blue
GND
black
2 2
2 2
2 2
2 2
2 2
this
SPDIFOUT
blue
GND
black

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