8 touchscreen selection jumper (jtouch1), 9 usb1~usb4 power selection jumpers – Maple Systems PC419C User Manual
Page 125
Page 113
1010-1023, Rev 00
6.4.7 System Fan Type Selection Jumper (JSYSFAN1/JSYSFAN3)
Pin
Description
Open
4-pin Fan (Default)
Short 2-3
3-pin Fan
Table 6-37: System Fan Type Selection Jumper Settings
6.4.8 Touchscreen Selection Jumper (JTOUCH1)
Type
Pin 1-2
Pin 3-4
5-Wire (Default)
Short
Open
4-Wire and 8-Wire
Open
Short
Table 6-38: Touchscreen Selection Jumper (JTOUCH1) Settings
6.4.9 USB1~USB4 Power Selection Jumpers
Pin
Description
Short 1-2
+5V_DUAL
Short 2-3
+5V (Default)
Table 6-39: USB1~USB4 Power Selection Jumpers Settings