AIMB-501 User Manual
10
1.8.7
COM3/COM7 RS232/422/485 mode selector (JSETCOM3 &
JSETCOM7)
Users can use JSETCOM3 & JSETCOM7 to select among RS232/422/485 mode for
COM3 & COM7. The default setting is RS232.
1.8.8
CN1/CN2: Power setting for COM1 & COM2
Table 1.8: COM3 & COM7 RS 232/422/485 mode selector (JSETCOM3 &
JSETCOM7)
Function
Jumper Setting
*RS232
(5-6) + (7-9) + (8-10) + (13-15) + (14-16) closed
RS422
(3-4) + (9-11) + (10-12) + (15-17) + (16-18) closed
RS-485
(1-2) + (9-11) + (10-12) + (15-17) + (16-18) closed
*: Default
Table 1.9: CN1/CN2: Power setting for COM1 & COM2
Setting
Function
1-2
No power
3-4
with 5V
5-6
with 12V
Содержание AIMB-501
Страница 11: ...Chapter 1 1 General Information...
Страница 22: ...AIMB 501 User Manual 12...
Страница 23: ...Chapter 2 2 Connecting Peripherals...
Страница 31: ...21 AIMB 501 User Manual Chapter 2 Connecting Peripherals 2 10 Line Out Mic In Connector AUDIO1 AUDIO1...
Страница 41: ...Chapter 3 3 BIOS Operation...
Страница 64: ...AIMB 501 User Manual 54 3 4 1 2 PCI Express Root Port 1 2 3...
Страница 75: ...Chapter 4 4 Chipset Software Installation Utility...
Страница 78: ...AIMB 501 User Manual 68...
Страница 79: ...Chapter 5 5 VGA Setup...
Страница 81: ...Chapter 6 6 LAN Configuration...
Страница 83: ...Appendix A A Programming the Watchdog Timer...
Страница 91: ...Appendix B B I O Pin Assignments...