IEI Integration KINO-QM770 - Manual (Page 35)

KINO-QM770 Mini-ITX SBC
Page 19
CN Label: BAT1
CN Type: 2-pin wafer
CN Location: See Figure 3-3
CN Pinouts: See Table 3-4
This is connected to the system battery. The battery provides power to the system clock to
retain the time when power is turned off.
Figure 3-3: Battery Connector Location
Pin Description
1 Battery+
2 Ground
Table 3-4: Battery Connector Pinouts
3.2.3 Digital I/O Connector
CN Label: DIO1
CN Type: 10-pin header
CN Location: See Figure 3-4
CN Pinouts: See Table 3-5
The digital I/O connector provides programmable input and output for external devices.
The digital I/O provides 4-bit output and 4-bit input.