Partner A4-1-K - Mainboard Connectors

19
Mainboard Connectors
connector to
speaker
connector to
touch panel
connector to
power button
connector to
LVDS cable
connector to
VGA port
connector to
MSR PCBA
connector to
LED cable
Jumper Setting Description
JC_COM3
(COM3 Select Jumper)
1-2 COM3_Pin9: 5V
3-4 (Default) COM3_Pin9: RI#
5-6 COM3_Pin9: 12V
JC_COM4
(COM4 Select Jumper)
1-2 COM4_Pin9: 5V
3-4 (Default) COM4_Pin9: RI#
5-6 COM4_Pin9: 12V
JC_USBF1
(Front USB1 VDD Select Jumper )
1-2(Default) + 5V
2-3 + 3.3V