2-8 Chapter2
VL6
(8) USB2 Headers: Additional USB Plugs Header
This header is for connecting the additional
USB ports plugs. You can use the special
USB port expend cable (option), it can
provides you additional two USB plugs, you
can fix these USB plugs on the back panel.
(9) CDIN1: Internal CD-ROM Drive Audio Cable Header
This header is for the internal CD-ROM
drive audio cable connection use, and this
header are used for specify type of CD audio
cable connector. Please check your audio
cable attached with the CD-ROM drive to
see which type connector you have, then
plug it to this header.
(10) CCMOS1: CMOS Discharge Jumper
Jumper CCMOS1 discharge CMOS
memory. When you install the motherboard,
make sure this jumper is set for normal
operation (pin 1 and 2 shorted). See figure
2-8.
Pin number
Name or significance of
signal
1NC
2NC
3 VCC0
4 VCC1
5 Data -
6 Data1 -
7 Data +
8 Data1 +
9 Ground
10 Ground
Figure 2-8. CCMOS1 jumper setting
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