nm-b391

R720 DY520 NM-B391 REV: 1.0 NM-B391 KB_pins=32 PD0=2 PD1=11 PD2=16 PD3=8 PD4=17 PD5=15 PD6=19 PD7=1 BUSY=5 STB=13 AFD=3 INIT=10 SLIN=12 KSI4=9 KSI5=7 IT8226E-128 BXA Lenovo Legion Y520-15IKBM - DY520 NM-B391 Boardview.tvw Lenovo Legion Y520-15IKBM NM-B391.pdf