T420觸控板右側有磁鐵

原創 ccs137517868 2018-09-07 14:58

今天在拆解我那把精緻小藏刀的時候，螺絲刀在觸控板上放着，在無意間發現螺絲刀竟然被緊緊吸住了，太神奇了！隨後上網一查，原來在攝像頭的右側的對應位置上有一個磁力感應器，是感應屏幕閉合的。據說T410就沒有呢，感覺很神奇。當時就把皮帶扣(帶磁鐵的)在攝像頭右側晃了兩下，屏幕果然黑了。呵呵，附磁鐵位置圖：



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