VFAN CONTROL IDEA COMPAQ V3000

会员224827

i get idea from here thank you for good knowledge thank you very much.If i have wrong can advice and tell me.
today i read laptop discussion about fan voltage control,sorry i forget link topic.
Compaq V3000 SHIBA model gpu heat-cycle fail.I chang a new gpu 6150.OK it's work and then i try to modify my fan voltage.I want to adjust VFAN for 3.3 volt when start and when it's hot just rise up to 5v becouse if i use only 5v all time it's noisy and loud.that can see photo below.That's ok.Thanks for Chinafix about good idea,thanks again.
***i don't know how to upload photo.I try and fail.***

                               
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会员202788

论坛里还有外国朋友啊，在下外语从小就没学好，说的什么实在是不知道
帮楼主顶下

会员200690

有人会翻译吗。。

会员1082

就是之前有朋友发过的一个风扇方案。高温用5V。低温3。3V。两个电压用二极管隔离。楼主，换芯片吧。这法也不靠谱的。

会员105451

我觉得V3000的风扇5V都转得太慢，还搞什么3.3V？