7
Front USB Header: JUSB2/ JUSB3(Optional)
/ JUSB4(Optional)
Basically JUSB1/2 supports USB1.1, but after adding an USB2.0 chip,
JUSB1/4(white) supports USB2.0.
Having an USB2.0 chip, JUSB1/4(white) supports USB2.0 and JUSB2/3
only supports USB1.1.
5V/ 5VSB Selection for USB: JUSBV1/2_3
/ JUSBV4(Optional)
5V/ 5VSB Selection for KB: JKBV1
JUSB2/3/4
2
1
Pin1,2 ==> +5V
Pin3,4 ==> Data(-)
Pin5,6 ==> Data(+)
Pin7,8 ==> Ground
Pin9 ==> KEY
Pin10 ==> NA
1
JUSBV1/2_3/4
Pin 1-2 on ==> 5V
Pin 2-3 on ==> 5V_SB
Pin 1-2 on ==> 5V
Pin 2-3 on ==> 5V_SB
1
JKBV1
Summary of Contents for P4 TDP
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