IEI Technology IMBA-H420, User Manual

Page: 32 / 90

IMBA-H420 ATX Motherboard
Page 32
CN Label: BAT1
CN Type:
2-pin header
CN Location:
See Figure 3-5
A system battery is placed in the battery holder. The battery provides power to the system
clock to retain the time when power is turned off.
Figure 3-5: Battery Connector Location
3.2.5 Chassis Intrusion Connector
CN Label: CHASSIS1
CN Type:
2-pin header, p=2.54 mm
CN Location:
See
78
Figure 3-6
CN Pinouts:
See Table 3-6
The chassis intrusion connector is for a chassis intrusion detection sensor or switch that
detects if a chassis component is removed or replaced.