Table 1.7: Usb Power Switch (Jusb_1, Jusb_2) - Advantech ASMB-782G2-00A1E User Manual

1.8.1.5 USB power switch (JUSB_1, JUSB_2)
The ASMB-782 contains a jumper that can support USB/KBMS power source from
+5Vsb or +5V. The default setting is 1-2 closed which is supporting USB stand-by
power under S5. When the jumper is 2-3 closed, the USB/KBMS power source will
be switched to +5V if you want to disable USB stand-by power under S5, and under
2-3 closed, it won't support S3 and S4 mode.

Table 1.7: USB power switch (JUSB_1, JUSB_2)

Function
*+5Vsb
+5V
1.8.1.6 CPU,SYSTEM fan PWM/DC mode selection(CPUFAN_SEL1, SYSFAN_SEL1)
The ASMB-782 contains a jumper that can support PWM or DC mode, Normally this
jumper should be set with pin 1-2 closed. If you want to change to DC mode, set
CPUFAN_SEL1, SYSFAN_SEL1 to 2-3 closed for disable.
Table 1.8: (CPUFAN_SEL1, SYSFAN_SEL1)
Function
*PWM mode
DC mode
Table 1.9: ATX/AT mode selector (PSON1)
Function
AT Mode
* ATX Mode
* default setting
ASMB-782 User Manual
Jumper Setting
1 2 3
1-2 closed
1 2 3
2-3 closed
Jumper Setting
1 2 3
1-2 closed
1 2 3
2-3 closed
Jumper Setting
1 2 3
1-2 closed
1 2 3
2-3 closed
10