VIA Technologies Zida BX983D User Manual page 11

Place 2 Black Wires,
On Each Of The
Plug, Closed To The
ATX Power Connector
A single 20-pin connector incorporates standard
a power supply, that supports remote power on/off, the mainboard can turn off the system power through
software control, such as the shutdown in Windows 95 Start menu. The system BIOS will turn the system
power off when it receives the proper APM command from the OS. APM must be enabled in the system
BIOS and OS in order for the soft-off feature to work correctly.
Pin
1
2
3
4
5
6
7
8
9
10
Two 6-Pin Plugs
From AT Power Supply
Centre
Fig. 4 AT Power Connector Installation
±
5V and
Signal Name
+3.3V
+3.3V
Ground
+5V
Ground
+5V
Ground
PWRGOOD
+5VSB
+12V
ATX Power
Connector
From ATX
Regulated Power
Supply
Fig.5 ATX Power Connector Installation
Vertically Insert
For Installation
±
12V, optional 3.3V and soft-on/off signals. With
Pin Signal Name
11 +3.3V
12 -12V
13 Ground
14 PW_ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V
Connector's Lock
Onboard
(push to release)
receptacle
Page 11
Mainboard Installation