A.R100(普通電阻) B.R1903(普通電阻) C.L1700、L1701(普通電阻) D.R2048(普通電阻)
A.VBAT B.+1V8_MIC_BIAS1 C.VCC
A.C1958(陶瓷電容) B.L2200(高頻貼片電感) C.D2009(TVS管) D.R105、R106(普通電阻)