IEI Integration NANO-QM57A - Manual (Page 28)

NANO-QM57A EPIC SBC
Page 16
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 LFRONT-R 2 LLINE-R
3 GND 4 GND
5 LFRONT-L 6 LLINE-L
7 GND 8 GND
9 LMIC1-CONN-R 10 LMIC1-CONN-L
Table 3-3: Audio Connector Pinouts
3.2.2 Battery Connector
CAUTION:
Risk of explosion if battery is replaced by and incorrect type. Only
certified engineers should replace the on-board battery.
Dispose of used batteries according to instructions and local
regulations.
CN Label: BAT1
CN Type: 2-pin wafer (1x2)
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