Acrosser AR-B5230 - Manual (Page 4)

C. Jumpers and Header
1.J5
SATA POWER
2.CN5
5V_SUS/PS_ON/GND FOR ATX
3.CN4
12V Power in connector
4.LVDS
Connector for LVDS signals
5.JP2
Switch for select com2 RS232/422/485
6.CN3
Connector For Back Light Inverter
7.J2
Pin header for RS422/485
13.FAN1
CPU Fan connector
14.JP7
Switch for Dothan or Banines
15.JP6
Switch for PCI 104 INT_SERIRQ
16.GPIO
GPIO
21. JP1
Pin header for RTC clear
22. J3
Pin header for keyboard lock
24. USB2
Pin header for USB
11.J1
Pin header for speker& reset& power on
19. JP3
Select CF card 33MHz or 66MHz
17. DVI1
Connector for DVI
18. JP8 & JP9
CPU Clock Strapping
20. JP4
CF card master or slaver 8.AUDIO
MIC & Line-in & Line-out
12.COM2 COM3 COM4
Serial Port COM2 & COM3 & COM4
25. TV-OUT
Pin header for TV-OUT
23. LED1
LED for Power & HD
10.FAN2
System Fan connector
9.JP5
Switch for select 3V or 5V Panel
Page4/10 AR-B5230 Series Mamual Part NO:220010347-G