9
AIMB-258 User Manual
Chapter 1
P
roduct
Introduction
1.11
Layout Content List
Table 1.1: Jumper Setting List
Label
Function
JSETCOM1
COM1/+5 V/+12 V Selection
JSETCOM2
COM2 RS232/422/485 Mode Selection
CMOS1
Clear CMOS
J1
LCD Power 3.3 V/5.5 V Selection
PSON1
ATX, AT Mode Selection
JWDT1
Watchdog Timer Output Option
JOBS1
Hardware Monitor
Table 1.2: JSETCOM1: COM1/+5 V/+12 V Selection
COM1 (Default)
+5 V
+12 V
Table 1.3: JSETCOM2: COM2 RS232/422/485 Mode Selection
Users can use JSETCOM2 to select among RS 232/422/485 modes for COM2. The default
setting is RS 232.
Summary of Contents for AIMB-258
Page 8: ...AIMB 258 User Manual viii ...
Page 38: ...AIMB 258 User Manual 30 1 14 22 CF connector ...
Page 39: ...Chapter 2 2 BIOS Operation ...
Page 53: ...Chapter 3 3 Chipset Software Install Utility ...
Page 56: ...AIMB 258 User Manual 48 ...
Page 57: ...Chapter 4 4 VGA Setup ...
Page 59: ...Chapter 5 5 LAN Configuration ...
Page 62: ...AIMB 258 User Manual 54 ...
Page 63: ...Appendix A A Programming the Watchdog Timer ...
Page 65: ...57 AIMB 258 User Manual Appendix A Programming the Watchdog Timer ...
Page 71: ...Appendix B B Pin Assignments ...
Page 83: ...75 AIMB 258 User Manual Appendix B Pin Assignments ...