Biostar U8788 U8788 user's manual - Page 22
Front 1394 Header: J1394B1, Optional, 14. Front 1394 Header: J1394C1, 15. 5V/ 5VSB Selection
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Page 22 highlights
Chapter 1 Motherboard Description 4-13. Front 1394 Header: J1394B1 (Optional) Pin Assignment Pin Assignment 1 A2+ 2 A2- 3 Ground 4 Ground 5 B2+ 6 B2- 7 +12V 8 +12V 9 KEY 10 NA 4-14. Front 1394 Header: J1394C1 (Optional) Pin Assignment Pin Assignment 1 A3+ 2 A3- 3 Ground 4 Ground 5 B3+ 6 B3- 7 +12V 8 +12V 9 KEY 10 NA 4-15. 5V/ 5VSB Selection for USB: JUSBV1 JUSBV1 1 3 1-2 Closed 1 3 2-3 Closed Assignment 5V 5V_SB 1-19
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Chapter 1
Motherboard Description
1-19
4-13. Front 1394 Header: J1394B1
(Optional)
Pin
Assignment
Pin
Assignment
1
A2+
2
A2-
3
Ground
4
Ground
5
B2+
6
B2-
7
+12V
8
+12V
9
KEY
10
NA
4-14. Front 1394 Header: J1394C1
(Optional)
Pin
Assignment
Pin
Assignment
1
A3+
2
A3-
3
Ground
4
Ground
5
B3+
6
B3-
7
+12V
8
+12V
9
KEY
10
NA
4-15. 5V/ 5VSB Selection for USB: JUSBV1
JUSBV1
Assignment
1
3
1-2 Closed
5V
1
3
2-3 Closed
5V_SB