2.2.2. CMOS Battery Slot
The VIA VB7009 is equipped with a CMOS battery slot, which is compatible with CR2032 coin batteries.
Thse CMOS battery slot is labeled as "BAT2". When inserting a CR2032 coin battery, be sure that the
positive side is facing the locking clip. The pinouts of the CMOS battery slot are shown below.
Figure 14: CMOS battery slot diagram
Pin
Signal
1
GND
2
+3V
3
GND
Table 10: CMOS battery slot pinouts
VIA VB7009 User Manual
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