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English
English
English
English
English
BIOSTAR Motherboard
1
(17) Power Connectors: JATXPWER1/ JATXPWR2
The motherboard supports ATX power supply for the power system. Before
installing the power supply connector, please make sure that all components are
installed properly.
PIN
Assignment
PIN Assignment
1
+3.3V
11
+3.3V
2
+3.3V
12
-12V
3
Ground
13
Ground
4
+5V
14
PS_ON
5
Ground
15
Ground
6
+5V
16
Ground
7
Ground
17
Ground
8
PW_OK
18
-5V
9
+5V_SB
19
+5V
10
+12V
20
+5V
PIN
Assignment
PIN Assignment
1
+12V
3
Ground
2
+12V
4
Ground
(18) Front 1394 Header: J1394A1 (
optional
)
Pin Assignment
Pin Assignment
1
A1+
2
A1-
3
Ground
4
Ground
5
B1+
6
B1-
7
+12V
8
+12V
9
KEY
10
NA
(19) Digital Audio Connector: JSPDIF_OUT/(JSPDIF_IN:
optional
)
The connector is used to connect SPDIF (Sony & Philips Digital Interconnect
Format) interface for digital audio transmission.
Pin Assignment
1
+5V
2
SPDIF_OUT
3
Ground
1
2
3
4
1
1 0
1 1
2 0
2
9
10
1
