Справочник Пользователя для Intel MI910

 
ATX1: ATX Power Supply Connector 

 
  

 

3.3V 11 

1  3.3V 

-12V 12 

2  3.3V 

Ground 13 

3  Ground 

PS-ON 14 

4  +5V 

Ground 15 

5  Ground 

Ground 16 

6  +5V 

Ground 17 

7  Ground 

-5V 18 

8 

Power 

good 

+5V 19 

9 5VSB 

11       1 

 

20       10

+5V 20 

10 +12V 

 

 

J1 (F_PANEL): System Function Connector 
J1 provides connectors for system indicators that provide light indication 
of the computer activities and switches to change the computer status. J1 
is a 20-pin header that provides interfaces for the following functions. 

 

Hard Disk Drive LED

 

 Reset 

Switch 

Not Defined

 

 

ATX Power On Switch 

Not Defined

 

 

 

 

Power LED 

Speaker

 

 

 

Speaker: Pins 1 - 4 
This connector provides an interface to a speaker for audio 
tone generation. An 8-ohm speaker is recommended. 

 

1 Speaker 

out 

2 No 

connect 

3 Ground 

4 +5V