1 cf card power selection jumper (jp1), 2 cpu fan type selection jumper (jcpufan1), Table 6-30: preconfigured jumpers – Maple Systems PC419C User Manual
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1010-1023, Rev 00
System fan type selection
JSYSFAN1,
JSYSFAN3
3-pin header
Touchscreen selection
JTOUCH1
4-pin header
USB1 ~ USB4 power selection
USBAB_PWR1,
USB01_PWR1,
USB23_PWR1,
USB45_PWR1
3-pin header
Table 6-30: Preconfigured Jumpers
6.4.1 CF Card Power Selection Jumper (JP1)
Pin
Description
Short 1-2
+5 V (Default)
Short 2-3
+3.3 V
Table 6-31: CF Card Power Selection Jumper (JP1) Settings
6.4.2 CPU Fan Type Selection Jumper (JCPUFAN1)
Pin
Description
Open
4-pin Fan (Default)
Short 2-3
3-pin Fan
Table 6-32: CPU Fan Type Selection Jumper (JCPUFAN1) Settings
6.4.3 Inverter Brightness Voltage Selection Jumper (J_ADJ1)
Pin
Description
Short 1-2
+5 V (Default)
Short 2-3
+3.3 V
Table 6-33: Inverter Brightness Voltage Selection Jumper (J_ADJ1) Settings