# remove the jumper connection from VCC_PP1 to +5V: we need +12v power supply for push-pull outputs. R309, # remove +5V pull-ups from SPI1, because we use it with +3.3v accelerometer R103, R105, # remove jumper resistor connecting BOOT1 with A22 input line, because we use STM32F4 R131, # remove built-in V5A power source from the MCU module, and use an external source (TLS115) L101, # STM32 U105,"STM32F407ZGT7","LQFP144","C1337111" # Alpha2Ch: We don't use SENS1-SENS4 and AUX1-AUX4, so we don't need these OpAmps U102, U109, # DC-DC Inductor L421,"MWSA0503S-100MT","MWSA0503","C408412" L420,"LBC3225T2R2MR","L1210","C223413" # LMR14020->LMR14030 (more power, no problem) U420,"LMR14030","SOP8","C182078" #fuses F410,"nSMD050-24V","SMD1206","C70076" F300,"nSMD050-24V","SMD1206","C70076" F1,"Fuse-5A-1206","SMD1206","C553924" F2,"Fuse-5A-1206","SMD1206","C553924" F3,"Fuse-5A-1206","SMD1206","C553924" #power distribution U103,"AP2331W-7","SOT-23","C460346" U480,"AP2331W-7","SOT-23","C460346" # JLC-BOM stock shortages... U420,"LMR14020SDDAR","SOP8","C187824" S1,"TS-1088R-02026","SMD-2_2.9x3.9x1.7","C455280" S2,"TS-1088R-02026","SMD-2_2.9x3.9x1.7","C455280" F5,"0437005.WR","PAD-1206-PAD","C99541" L420,"NLV32T-2R2J-PF","L1210","C89016" R4,"4D03WGF1001T5E","R0603-4","C425239" # no TLS115 U1,"TLS115","PG-DSO-8-43","" # no Cortex 5x2 header J2,"Cortex_Debug","PinHeader_2x05_P1.27mm_Vertical_SMD","" # no MAP sensor U3,"MPXH6400A","MPXH6400A-SSOP8","" # no smart MOSFETs Q6,"VND14NV04-E","DPAK","" Q7,"VND14NV04-E","DPAK","" Q8,"VND14NV04-E","DPAK","" Q9,"VND14NV04-E","DPAK",""