烦请高手解图，多谢

会员194452

烦请高手解图，多谢！此图为MS-7,详解47脚的含义

会员3847

3VSB regulator
–Support Single or Dual mode select by PLED0/3VDLDEC#(Pin47)
–Single mode : Used one MOS regulate from 5VSB to 3VSB
–Dual mode : Used two MOS when S3 or S5 state standby MOS regulate from 5VSB to 3VSB,When S0 state turn on VCC3 MOS to 3VSB

Provide PLED0,PLED1 support S0,S1,S3,S5,under voltage indicator:
–Under voltage issue PLED0 and PLED1 flash by turns about 1/4Hz (If this condition occur system can’t power on unless plug AC power core)

会员6352

没有这个芯片的详细PDF
找一张使用这个IC的MSI图纸看看就明白了
是控制电源指示灯的，低电平有效