1, gupfa guta aluminiyumu agasanduku kiringaniye, keza mbere yo kubungabunga
2, igipimo cyinshi cyo kugarura ubuyanja, umunzani muremure
3, itara ryose ryirabura, itandukaniro ryinshi
4. Nta mufana n'ikiragi
5, kudoda bidasubirwaho, gushiraho byihuse
6, amatara ya LED: SMD ibara ryuzuye 1212 urukurikirane, ukoresheje inganda zizwi kwisi yose zo mu bwoko bwa chip zipakira amatara ya LED, kugirango utange abakiriya amahitamo atandukanye.Mugihe kimwe, ubuzima bwa serivise hamwe no kwerekana ubuziranenge bwa ecran yerekana neza.
7, gutwara IC: ukoresheje isi izwi cyane mubakora ibicuruzwa byo hejuru byo kugarura ubuyanja, hejuru yimyenda ihoraho ya disiki ya IC, imikorere myiza yimodoka, ihamye kandi yizewe.