Added a 20K resister
Soldered JP7
Mounting the stepper chip
C103 replace with 1nF
added 1uF cap in parallel with C40
R182 shorted
Made wire for the trigger input
Added a 20K resister
Soldered JP7
Mounting the stepper chip
C103 replace with 1nF
added 1uF cap in parallel with C40
R182 shorted
Made wire for the trigger input