B683/B680
Winbond 83781D Fan Application
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Voltage default -
The Application of W83781D also controls the fan speed. The default of CPU
Fan, SYS1 Fan and SYS2 Fan is "Enable".
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When you connect just only one CPU Fan -
If your system is using CPU Fan only, please disable the function of SYS1 Fan
and SYS2 Fan by the following steps:
1. When you complete the setup and reboot the system, the system will alarm with an
warning " beep" sound. Please click the " START" "" PROGRAM" buttons and
select the " Hardware Doctor" , the system will display the message as next page:
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