PCBA dafalen (Printed Circuit Board Assembly) dilanni bɛ ɲini ka fɛn caman jateminɛ, k’a ta kafoda dilanni na ka taa a bila yɔrɔw sugandili la, ka taa a bila a dilanni n’a kɔrɔbɔli la. Ninnu ye gɛlɛya dɔw ye, PCBA dilanni yɔrɔ kolomaw ani fɛɛrɛw walasa ka dilancogo dafalen sɔrɔ.

PCB dilanni ye baara gɛlɛn ye ani min ka nɔgɔn, a bɛ kɛ ni fɛn caman ye i n’a fɔ sɛrɛkili schematic design, component layout, routing rules, power supply and grounding design, EMI/EMC design, manufacturing and assembly. Fɛn bɛɛ bɛ jateminɛ ɲuman de wajibiya dilanbagaw fɛ walasa ka kafoda dɔ dilan min bɛ baara kɛ ka ɲɛ, min bɛ sabati ani min bɛ se ka da a kan. Nin barokun in kuncɛlen sababu fɛ, n jigi b’a kan ka kunnafoni dɔw di PCB dilannikɛlaw ma walasa ka PCB dilanni kɛcogo ɲuman n’a baarakɛcogo ɲɛ.