1 access the jumpers, 2 preconfigured jumpers, 3 com1 to com5 pin 9 setting jumpers – Maple Systems PC419C User Manual
Page 35: Table 3-2: preconfigured jumpers
Page 23
1010-1023, Rev 00
3.6.1 Access the Jumpers
To access the jumpers, remove the back cover. To remove the back cover, please refer to
Section
3.6.2 Preconfigured Jumpers
WARNING:
Do not change the settings on the jumpers described here. Doing so
may disable or damage the system
The following jumpers are preconfigured for the PC400C Series Panel PC. Users should
not change these jumpers.
Jumper Name
Label
Type
CF card power selection
JP1
3-pin header
Inverter brightness voltage
selection
J_ADJ1
3-pin header
LCD power selection
JLCD_PWR1
6-pin header
Panel type and resolution
selection
JLCD_SET1
8-pin header
Touchscreen selection
JTOUCH1
4-pin header
USB1~USB4 power selection
USBAB_PWR1,
USB01_PWR1,
USB23_PWR1,
USB45_PWR1
3-pin header
Table 3-2: Preconfigured Jumpers
3.6.3 COM1 to COM5 Pin 9 Setting Jumpers
Jumper Label:
J_COM_V1, J_COM_V2, J_COM_V3, J_COM_V4 and
J_COM_V5