Biostar M6VCH User Manual page 17

Chapter 1
1.3.2 ATX 20-pin Power Connector : POWER1

     %     9%   9    /    
< 
% -> %   %    $  8 /      7  
%      9   
      %      
  %  ->        -   9 %    -   
      9 
PIN
1
2
3
4
5
6
7
8
9
10
Warning: Since the motherboard has the instant power on function,
make sure that all components are installed properly before
inserting the power connector to ensure that no damage will be
done.
VOLTAGE PIN
3.3 V 11
3.3 V 12
GND 13
5 V 14
15
GND
5 V 16
GND 17
PW_OK 18
5V_SB 19
12 V 20
5%
Motherboard Description
VOLTAGE
3.3 V
-12 V
GND
PS_ON
GND
GND
GND
-5 V (Optional)
5 V
5 V