Biostar M7VIQ M7VIQ user's manual - Page 9
Front USB Header: JUSB2/ JUSB3, 5V/ 5VSB Selection for USB: JUSBV1/2/3, CPU Frequency Selection:
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MMootthheerrbbooaarrdd DDeessccrriippttiioonn Front USB Header: JUSB2/ JUSB3 2 1 JUSB1/2 Pin Assignment Pin Assignment 1 +5V 2 +5V 3 Data (-) 4 Data (-) 5 Data (+) 6 Data (+) 7 Ground 8 Ground 9 Key 10 NA 5V/ 5VSB Selection for USB: JUSBV1/2/3 JUSBV1/2/3 Assignment 1 5V Pin 1-2 on 1 5V_SB Pin 2-3 on CPU Frequency Selection: JCLK1 1 JCLK1 On ==> 100MHz Off ==> 133MHz 7
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Front USB Header: JUSB2/ JUSB3
5V/ 5VSB Selection for USB: JUSBV1/2/3
CPU Frequency Selection: JCLK1
1
JCLK1
On ==>
100MHz
Off ==> 133MHz
JUSB1/2
2
1
Pin
Assignment
Pin
Assignment
1
2
4
3
5
6
8
7
9
10
+5V
+5V
Data (-)
Data (-)
Data (+)
Data (+)
Ground
Ground
Key
NA
JUSBV1/2/3
5V_SB
Pin 1-2 on
5V
Assignment
1
Pin 2-3 on
1