Power Button - IEI Technology IMBA-8650 Quick Installation Manual

ATX1: ATX Power connector
PIN NO. DESCRIPTION
1
2
3
4
5
6
7
8 POWER GOOD
9
10
CN12: RS422/485 connector
PIN DESCRIPTION
1
2
3
4
CN11 : Pin Assignment and Functions
FUNCTION PIN
1
POWER
LED
3
5
POWER
BUTTON
7
9
HDD LED
11
VCC3
VCC3
GROUND
5V
GROUND
5V
GROUND
5VSB
+12V
TX+
TX-
RX+
RX-
DESCRIPTION
LED+
LED-(GROUND)
VCC

POWER BUTTON

IDE_LED+
IDE_LED-
PIN NO. DESCRIPTION
11
12
13 GROUND
14
15 GROUND
16 GROUND
17 GROUND
18
19
20
FUNCTION PIN DESCRIPTION
BUZZER
RESET
VCC3
-12V
PS-ON
-5V
5V
5V
2 BUZZER-
4 NC
6 NC
8 VCC
10 RESET
12 GROUND
6