18
3.15 Power and Fan Connectors
HS-1770 provides one 4-pin ATX power in at
PW1
, one 20-pin ATX
power in at
PW2
.
PW1: 4-pin ATX Power In Connector
PIN Description
1
GND
2
GND
3
+12V
4
+12V
3
1
4
2
PW2: 20-pin ATX Power In Connector
PIN Description PIN Description
1
+3.3V
11
+3.3V
2
+3.3V
12
-12V
3
GND
13
GND
4
+5V
14
PS_ON
5
GND
15
GND
6
+5V
16
GND
7
GND
17
GND
8
Power OK
18
-5V
9
5VSB
19
+5V
10
+12V
20
+5V
1
11
20
10
FAN1~FAN3: Fan Power In Connector
PIN
Description
1
GND
2
+12V
3
N/C
1
3
Connector
FAN1~FAN3
onboard HS-1770 is a 3-pin fan power output
connector. And HS-1770 su12V Fan only.
Summary of Contents for HS-1770
Page 10: ...4 1 3 Board Dimensions...
Page 14: ...8 3 2 Board Layout...