Fortec Star AIMB-274, User Manual

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9 AIMB-274 User Manual
Chapter 1
G
eneral
Information
1.8.7 ATX/AT Mode Selection (PSON1)
1.8.8 LVDS Panel Voltage Selection (JLVDS1, JLVDS2)
1.8.9 COM1 RI# Pin RI#/5V/12V Select (JCOM1)
Watchdog Timer Disable (1-2)
OBS BEEP(4-5) (Default)
(1 and 2)+(4 and 5)
Table 1.7: Watchdog Timer Output and OBS Beep (JWDT1+JOBS1)
Table 1.8: ATX/AT Mode Selection (PSON1)
Function Jumper Setting
AT Mode
1 2 3
ATX Mode (Default)
1 2 3
1-2 closed
2-3 closed
Table 1.9: LVDS Panel Voltage Selection (JLVDS1, JLVDS2)
Function Jumper Setting
Jumper position for 5V
JLVDS1.2 and JLVDS1.3
Jumper position for 3.3V (Default)
JLVDS1.1 and JLVDS1.2
Jumper position for 12V
JLVDS1.2 and JLVDS2.2
Table 1.10: COM1 RI# Pin RI#/5V/12V Select (JCOM1)
Function Jumper Setting
Jumper position for RI#(Default)
1 and 2