3.14 CMOS Data Clear
The HS-4701 has a Clear CMOS jumper on JP2.
ꢂ
JP2: Clear CMOS
Options
Normal Operation
(default)
Settings
Short 1-2
Short 2-3
1
3
Clear CMOS
IMPORTANT: Before you turn on the power of your system, please
set JP2 to short 1-2 for normal operation.
3.15 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.
ꢂ
ꢂ
PW2: 4-pin ATX Power In Connector
PIN Description PIN Description
1
3
2
4
1
3
GND
+12V
2
4
GND
+12V
PW1: 20-pin ATX Power In Connector
PIN Description PIN Description
10 20
1
+3.3V
+3.3V
GND
11
12
13
14
15
16
17
18
19
20
+3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
2
3
4
+5V
5
GND
6
+5V
7
GND
8
PWROK
5VSB
+12V
9
+5V
10
+5V
1
11
18
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