PCB oyiri, na ama na premise nke na kọmputa na ngwaahịa na sekit mbadamba na obiọma, Iji reverse engineering laa azu na sekit osisi analysis, mbụ ngwaahịa nke PCB file, bom na schematic esereese, teknuzu akwụkwọ maka 1: 1 Mbelata ọrụ, na mgbe iwerekwa ndị a technical faịlụ na mmepụta nke sekit mbadamba na PCB osisi , components ịgbado ọkụ usoro debugging, mezue mbụ circuit nlereanya nke dum akwụkwọ.
1. Were a mpempe PCB . First, nlereanya, parameters na ọnọdụ ndị niile mmiri na-dere na akwụkwọ, karịsịa na ntụziaka nke diode na tertiary tube, na ntụziaka nke IC gap.That bụ mma iji igwefoto dijitalụ na iri abụọ na photos nke mmiri 'direction.
2. Wepụ niile mmiri na-ewepụ ndị tin si na mpe mpe akwa hole.Use mmanya sikrob mbadamba dị ọcha, mgbe ahụ na-etinye ha na nyocha, wee iṅomi nyocha ubé elu iji nweta a ghọtakwuo onyinyo nke board.Then re-eji mmiri yarn akwụkwọ na elu na ala ubé polished, polished na ọla kọpa film onwunwu, n'ime nyocha, na-amalite Photoshop, kewapụkwanụ abụọ n'ígwé na color.Note na PCB ga-ekwesị kwekọọ na nyocha, ma ọ bụghị scanned image ike ga-eji.
3, Kpatụ iche nke kwaaji, na iche, na-eme na akụkụ nke ọla kọpa film na-abụghị akụkụ nke ọla kọpa film iche, mgbe ahụ, na-etinye ọnụ ọgụgụ n'ime nwa na-acha ọcha, elele ma akara doro anya, ma ọ bụrụ na anya, ga-anọgide na ka adjust.If o doro anya, chekwaa image dị ka BMP format abụọ faịlụ. Ọ bụrụ na ị na-ahụ ndịna nsogbu, mkpa ka ị gbanwee ya na Photoshop.
4, ga-tọghata abụọ BMP format n'ime PROTEL format file, na PROTEL nyefe abụọ n'ígwé, ma ọ bụrụ na ọnọdụ nke abụọ oyi akwa na mpe mpe akwa na site na isi ukem ini, na-egosi ọtụtụ nzọụkwụ n'ihu na-eme a ezigbo ọrụ, ma ọ bụrụ na e nwere ndiiche, ikwugharị nzọụkwụ nke atọ, ruo mgbe anastomosis, The tOP oyi akwa nke BMP nwere ike ghọrọ ka PCB , kpachara anya ka n'ime a silk oyi akwa, na oyi akwa bụ odo, mgbe ahụ, ị na-na-na tOP oyi akwa a n'ịkpọ, na-eru ngwaọrụ dị ka nke abụọ step.Delete na silk Layer mgbe ịbịaru, ma na-ekpeghachi mara niile n'ígwé na-adọta.
5. Nyefee TOP.PCB na BOT PCB na PROTEL ka a picture.Use a laser ngwa nbipute ibipụta TOP oyi akwa, EZIOKWU Layer na uzo film (1: 1 ruru), na-etinye ihe nkiri ahụ na PCB, tụnyere njehie, ma ọ bụrụ na ee, ọ bụrụ na ihe ịga nke ọma.
N'ihi na kọmputa na ngwaahịa na-ekewet nke nile di iche iche nke sekit osisi isi akara akụkụ nke-arụ ọrụ, ya mere, na ojiji nke PCB oyiri osisi ndị dị otú ahụ a usoro mezue zuru ezu set nke teknuzu ozi na bụla electronic ngwaahịa mmịpụta na ngwaahịa na-eṅomi na cloning.