User guide

Page 16
K INO-PV-D5253-D4253 Mini-ITX Motherboard
Connector Type Label
LAN/USB connector RJ-45 LAN_USB1
LAN_USB2
LAN_USB3
Serial Port connector RJ-45 COM1_2
COM3_4
VGA/Serial Port connector VGA/DB-9 VGA_COM1
Table 3–2: External Peripheral Connectors
3.2 Internal Peripheral Connectors
The section describes all of the connectors on the KINO-PV-D5253/D4253.
3.2.1 B attery C onnec tor
CN Label: B AT1
CN Type:
2-pin wafer
CN Location: See Figure 3-2
C N Pinouts : See Table 3-3
This is connected to the system battery. The battery provides power to the system clock to
retain the time when power is turned off.