Lenovo 330-15IKB 80XH NM-B241 BIOS , ECROM Schematics, boardview NM-B241 Rev 1.0.tvw NM-B241 KB_pins=32 (JKB1) LEFT DOWN 08MM PD0=20 PD1=16 PD2=14 PD3=9 PD4=13 PD5=17 PD6=10 PD7=12 BUSY=23 STB=15 AFD=26 INIT=19 SLIN=18 KSI4=22 KSI5=21
