Y0A PUNCH_BTM_6L_r1a 0721 HP Stream 11-d000 Y0A Intel Bay Trail-M Platform Block Diagram Boardview Y0A-MB-B.bdv Quanta Y0A KB_pins=28 PD0=18 PD1=14 PD2=12 PD3=7 PD4=11 PD5=15 PD6=8 PD7=10 BUSY=21 STB=23 AFD=22 INIT=19 SLIN=20 KSI4=16 KSI5=17