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Table A.13: WD timer output & OBS alarm (JWDT1+JOBS1)
Function
Watchdog timer disable (2-4)
OBS beep (8-10)
*Watchdog timer reset (4-6)
OBS beep (8-10)
* default setting
A.9
ATX/AT mode selection (PSON1)
Table A.14: ATX/AT mode selection (PSON1)
Function
AT mode
* ATX mode
* default setting
A.10
USB power source switch between +5V and
+5V_DUAL for onboard USB ports (JUSB_1,
JUSB_2)
The ECU-479 allows users to set USB power between +5 V_DUAL and +5 V. When
the jumper is set as +5 V, the USB ports doesn't support wake up from S3 via key-
board or mouse JUSB_1 controls rear USB1~3, JUSB_2 controls front USB4,5.
Table A.15: USB power source switch for USB ports
Function
USB +5 V_DUAL power
USB +5 V power
Default setting: JUSB_1 1-2 closed, JUSB_2 2-3 closed.
Jumper Setting
2-4, 8-10 closed
4-6, 8-10 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
65
ECU-479 User Manual
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