BBS-1080S BOSER [BOSER Technology Co., Ltd], BBS-1080S Datasheet - Page 36

• Manufacturer Part Number: BBS-1080S
• Manufacturer: BOSER [BOSER Technology Co., Ltd]

4.14 CMOS Data Clear
The HS-4701 has a Clear CMOS jumper on JP2.
IMPORTANT:
4.15 Power and Fan Connectors
HS-4701 provides one 20-pin and one 4-pin ATX power connectors at
PW1 and PW2.
HS-4701 must using P4 power supply. One of 4-pin connector is for
+12V lead which should connect to PW2.
20-pin ATX Power Connector can connect to Backplane or to PW1.
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PIN Description PIN Description
PIN Description PIN Description
JP2: Clear CMOS
PW2: 4-pin ATX Power In Connector
PW1: 20-pin ATX Power In Connector
10
1
3
1
2
3
4
5
6
7
8
9
Normal Operation
PWROK
Clear CMOS
+3.3V
+3.3V
5VSB
Before you turn on the power of your system, please
set JP2 to short 1-2 for normal operation.
+12V
+12V
GND
GND
GND
GND
Options
+5V
+5V
(default)
11
12
13
14
15
16
17
18
19
20
2
4
Settings
Short 1-2
Short 2-3
PS_ON
+3.3V
+12V
GND
GND
GND
GND
GND
-12V
+5V
+5V
-5V
1
1
3
10
1
3
20
11
4
2