1. Mpụta etiti (n'akụkụ clamping) nke Bọdụ sekit e biri ebi panel kwesịrị ịnakwere ihe eji emechi emechiri emechi iji hụ na PCB jigsaw agaghị emezigharị mgbe edozichara ya na ntinye;
2. PCB panel obosara ≤260mm (SIEMENS akara) ma ọ bụ ≤300mm (FUJI ahịrị);ọ bụrụ na achọrọ nnyefe akpaka, PCB panel obosara × ogologo ≤125 mm × 180 mm; 3. Ọdịdị nke PCB jigsaw kwesịrị ịdị nso na square dị ka o kwere mee, na 2×2, 3×3, …… jigsaw na-atụ aro;ma unu etinyela ọnụ osisi yin na yang; 4. Ebe etiti dị n'etiti obere efere na-achịkwa n'etiti 75 mm na 145 mm; 5. Mgbe ị na-edozi ebe ntụnye aka, na-ahapụkarị ebe na-adịghị eguzogide 1.5 mm karịa ya gburugburu ebe a na-edebe; 
6. E kwesịghị inwe nnukwu ngwaọrụ ma ọ bụ ngwaọrụ ndị na-emepụta ihe dị nso na njikọ dị n'etiti etiti mpụta nke jigsaw frame na obere osisi dị n'ime, na n'etiti obere osisi na obere osisi, na e kwesịrị inwe ohere karịa 0.5mm n'etiti. akụkụ na nsọtụ nke PCB osisi.Iji hụ na arụ ọrụ nkịtị nke ngwá ọrụ ịkpụ; 7. A na-eme oghere oghere anọ na akụkụ anọ nke oghere dị n'elu nke jigsaw panel, na dayameta nke 4mm ± 0.01mm;ike nke oghere kwesịrị ịdị oke ala iji hụ na ha agaghị agbaji n'oge mbadamba elu na nke ala;nkenke nke dayameta oghere na ọnọdụ kwesịrị ịdị elu, na mgbidi oghere kwesịrị ịdị nro na nke na-enweghị burrs.; 8. Obere bọọdụ ọ bụla na PCB jigsaw ga-enwerịrị opekata mpe atọ, 3≤aperture≤6 mm, na enweghị wiring ma ọ bụ patching a na-anabata n'ime 1mm nke oghere oghere ihu; 9. Akara ngosi ejiri maka nhazi nke PCB dum na ntinye nke ngwaọrụ dị mma.N'ụkpụrụ, QFP nwere ọkwa na-erughị 0.65mm kwesịrị ịtọ n'ọnọdụ diagonal ya;a ga-ejikọta akara nrịbama n'ọkwa nke eji maka bọọdụ ada PCB nke etinyere, hazie n'akụkụ nke ọzọ nke mmewere ọnọdụ; 10. Nnukwu akụrụngwa kwesịrị ịnwe ọkwa ọkwa ma ọ bụ oghere oghere, dị ka interface I / O, igwe okwu, interface batrị, mgba ọkụ micro, interface earphone, moto, wdg.
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