User manual

TA33 Motherboard User Manual /
Engineering Spec.
2.8.1 JP1/JP2/JP8/JP9: RS232 / RS422 / RS485 Selector for COM port
Jumpers JP1 and JP2 are configured to operate the COM2 (Pin-header type) in
RS-232/422/485 mode.
3-4
5-6
11-12
8-9
5-6
2-3
RS232*
11-12
8-9
5-6
2-3
3x4
1-2
JP2
JUMPER
RS485
RS422
10-11
7-8
4-5
2x3
1-2
JP1
Jumpers JP8 and JP9 are configured to operate the COM1 (9-pin D-sub connector) in
RS-232/422/485 mode.
2.8.2 JP3 : LVDS Power Selector
2.8.3 JP4 : Backlight Power
TA33 Motherboard User Manual
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