PCB ho kopitsa e boetse e tsejoa e le PCB kopitsa, PCB cloning, PCB kopitsa, PCB cloning, PCB etsolla moralo kapa PCB etsolla ntshetsopele. That is, on the premise of having physical electronic products and circuit boards, reverse analysis of circuit boards is carried out by means of reverse research and development technology, and technical documents such as PCB files, BOM files, schematic diagram files and PCB silkscreen production files of original products are carried out 1: 1, ‘me joale sebelisa litokomane tsena botekgeniki le litokomane tlhahiso bakeng sa PCB boto etsa, motsoako tjheseletsa, fofang nale teko, oa potoloho boto debugging, tlatsa pele oa potoloho boto sampole kopi.

Bakeng sa PCB ho kopitsa boto, batho ba bangata ha ba utloisise, ke eng PCB e kopisang boto, batho ba bang ba bile ba nahana hore PCB e kopitsa boto ke copycat. Ka kutloisiso ea motho e mong le e mong, shanzhai e bolela ho etsisa, empa ho kopitsa ha PCB ha se ho etsisa. Morero oa ho kopitsa PCB ke ho ithuta theknoloji ea morao-rao ea moralo oa potoloho ea elektronike, ebe o monya merero e metle ea meralo, ebe o e sebelisa ho nts’etsapele le ho rala lihlahisoa tse ntle.

With the continuous development and deepening of the board copying industry, today’s PCB board copying concept has been extended in a wider range, no longer limited to simple circuit board copying and cloning, but also involves the secondary development of products and the research and development of new products. Mohlala, ka ho sekaseka litokomane tsa mahlale a sehlahisoa ka bobeli, ho nahana ka moralo, litšobotsi tsa sebopeho le theknoloji ea kutloisiso le puisano, e ka fana ka tlhahlobo ea monyetla oa ho etsa lipatlisiso le nts’etsopele ea lihlahisoa tse ncha le tlhaiso-leseling ea tlholisano, ho thusa likarolo tsa lipatlisiso le tsa moralo latela ka nako mekhoa ea morao-rao ea nts’etsopele ea mahlale, phetoho e nakong ho ntlafatsa moralo oa sehlahisoa, lipatlisiso le nts’etsopele ho fetisisa e na le lihlahisoa tse ncha tsa tlholisano ea mmaraka.

Ts’ebetso ea ho kopitsa boto ea PCB e ka hlokomela ntlafatso e potlakileng, ntlafatso le nts’etsopele ea bobeli ea mefuta e fapaneng ea lihlahisoa tsa elektroniki ka ho qhekella le ho fetoloa ha karolo ea lifaele tsa data ea tekheniki. Ho latela tokomane e takiloeng le moralo o takiloeng ho kopitsa PCB, baqapi ba litsebi le bona ba ka ntlafatsa moralo mme ba fetola PCB ho latela litakatso tsa moreki. Motheong ona, e ka eketsa mesebetsi e mecha bakeng sa sehlahisoa kapa ea hlophisa bocha likarolo tsa tšebetso, e le hore sehlahisoa se nang le mesebetsi e mecha se hlahe ka lebelo le potlakileng le boemo bo bocha, eseng feela hore se na le litokelo tsa sona tsa thepa, empa hape se hlola Monyetla oa pele ‘marakeng, o tlisa melemo e habeli ho bareki.

Hore na e sebelisetsoa ho sekaseka boto ea potoloho le litšobotsi tse sebetsang tsa sehlahisoa ho etsa lipatlisiso tse fapaneng, kapa e sebelisoa e le motheo oa moralo oa PCB ho moralo oa pele, PCB schematic e na le karolo e ikhethang. Kahoo, ho ea ka tokomane kapa ntho, mokhoa oa ho phetha PCB moralo oa setšoantšo se shebileng morao, mohato oa morao ke eng? Ke lintlha life tseo u lokelang ho li ela hloko?

Mehato ea morao.

1. Record PCB details

Fumana PCB, pele pampiring ho rekota likarolo tsohle tsa mofuta, mekhahlelo, le sebaka, haholo-holo diode, tataiso ea tube ea mekato e meraro, tataiso ea notch ea IC. Ho molemo ho nka litšoantšo tse peli tsa sebaka sa likaroloana ka k’hamera ea dijithale. Liboto tse ngata tsa PCB li tsoetse pele haholo ho feta diode triode tse ling ha li ele hloko ho bona feela.

2. Scanned images

Tlosa lisebelisoa tsohle ‘me u tlose masenke mekoting ea PAD. Hloekisa PCB ka joala ‘me ue behe ka sekena se shebang lipikselse tse phahameng hanyane ho fumana setšoantšo se bohale. Ebe u bentša likarolo tse kaholimo le tse tlase habobebe ka pampiri ea khoele ea metsi ho fihlela filimi ea koporo e benya. Li kenye ka har’a sesebelisoa, qala PHOTOSHOP, ‘me u hlatsoe likarolo tse peli ka’ mala. Note that PCB must be placed horizontally and vertically in the scanner, otherwise the scanned image can not be used.

3. Adjust and correct the image

Fetola phapang le bobebe ba seile, hore karolo e nang le filimi ea koporo le karolo e se nang phapang ea filimi ea koporo ka matla, ebe o fetolela subgraph ho ba batsho le ba basoeu, ho sheba hore na mela e hlakile, haeba ho se joalo, pheta mohato ona. Haeba e hlakile, setšoantšo se tla bolokoa e le lifaele tsa mofuta oa BMP o motšo le o mosoeu TOP BMP le BOT BMP, haeba palo e fumanoe e na le mathata le eona e ka lokisoa le ho lokisoa ka PHOTOSHOP.

4. Netefatsa boemo ba tšohanyetso ba PAD le VIA

Fetolela lifaele tse peli tsa BMP hore e be lifaele tsa PROTEL ka tatellano, ebe u fetisetsa likarolo tse peli ho PROTEL. Mohlala, maemo a PAD le VIA kamora likarolo tse peli ha a lumellane, a bonts’a hore mehato e fetileng e entsoe hantle. Haeba ho na le kheloho efe kapa efe, pheta mohato oa boraro. Ka hona, ho kopitsa boto ea PCB ke mosebetsi o nang le mamello haholo, hobane bothata bo bonyenyane bo tla ama boleng le degree e tsamaellanang kamora ho kopitsa boto.

5. Draw the layer

Convert TOP layer BMP to TOP PCB, make sure to convert SILK layer, the yellow layer, then you trace the line on TOP layer, and place the device according to the drawing in step 2. Tlosa lera la SILK kamora ho penta. Repeat until you have drawn all the layers.

6.Motsoako oa TOP PCB le BOT PCB

Add TOP PCB and BOT PCB in PROTEL and combine them into one figure.

7. Laser hatisa TOP LERER, BOTTOM LAYER

Sebelisa khatiso ea laser ho hatisa TOP LAYER le BOTTOM LAYER filiming e bonaletsang (1: 1 ratio), beha filimi ho PCB eo ‘me u bapise haeba e fosahetse, haeba e nepahetse, u qetile.

Teko ea 8.

Lekola ts’ebetso ea elektroniki ea board board ha e tšoane le board ea mantlha. If it’s the same then it’s really done.

Taba ea bobeli, ela hloko lintlha

1. Arola ka mokhoa o utloahalang libaka tse sebetsang

When reverse designing the schematic diagram of an intact PCB, reasonable division of functional areas can help engineers reduce some unnecessary trouble and improve the efficiency of drawing. Generally speaking, components with the same function on a PCB board will be arranged centrally, so that the functional division of areas can provide a convenient and accurate basis for reverting the schematic diagram.

Leha ho le joalo, karohano ea sebaka sena se sebetsang ha e iketsetse. E hloka hore baenjiniere ba be le kutloisiso e itseng ea tsebo e amanang le potoloho ea elektroniki. Pele ho tsohle, fumana likarolo tsa mantlha tsa yuniti e sebetsang, ebe ho latela khokahano ea wiring ho ka batloa ho fumana likarolo tse ling tsa yuniti e ts’oanang ea ts’ebetso, sebopeho sa likarolo tse sebetsang. Sebopeho sa karohano e sebetsang ke motheo oa ho taka meralo. Ho phaella moo, u se ke ua lebala ho sebelisa nomoro ea motsoako lebokoseng la potoloho ho u thusa ho arola mesebetsi ka potlako.

2. Fumana sengoathoana sa motheo se nepahetseng

Sengoathoana sena sa litšupiso se ka boela sa boleloa e le karolo ea mantlha ea toropo ea PCB qalong ea metako ea maiketsetso. Kamora ho tseba likotoana tsa litšupiso, ho taka ho latela lithakhisa tsa likotoana tsena tsa litšupiso ho ka netefatsa ho nepahala ha setšoantšo se takiloeng haholo.

Benchmark bakeng sa lienjineri, bonnete ha se lintho tse rarahaneng haholo, ka kakaretso, li ka khetha ho bapala karolo e etelletseng pele ho likarolo tsa potoloho e le seelo, ka kakaretso li kholoanyane, penya ho feta, ho taka ho loketseng, joalo ka potoloho e kopaneng, transformer, transistor, jj. ., li loketse e le seelo.

3. Khetholla mela ka nepo ‘me u thale wiring e loketseng

Bakeng sa phapang ea terata ea fatše, mohala oa motlakase le mohala oa lets’oao, baenjiniere le bona ba hloka ho ba le tsebo e nepahetseng ea phepelo ea motlakase, khokahano ea potoloho, wiring ea PCB joalo-joalo. Phapang ea lisekete tsena e ka hlahlojoa ho tloha khokahanong ea likarolo, bophara ba foil ea koporo le litšoaneleho tsa lihlahisoa tsa elektroniki ka botsona.

Setšoantšong sa wiring, ho qoba ho tšela moleng le ho kenella, mobu o ka sebelisa matšoao a fatše a mangata, mefuta eohle ea mela e ka sebelisa mebala e fapaneng ea mela e fapaneng ho netefatsa ho hlaka, hobane mefuta eohle ea likarolo e ka sebelisa lipontšo, ebile li ka arola setšoantšo sa potoloho ea yuniti, ebe li kopantsoe.

4. Tseba moralo oa mantlha ‘me u shebe litšoantšo tse tšoanang

Bakeng sa sebopeho sa moralo oa potoloho ea elektroniki le mokhoa oa ho taka oa molao-motheo, baenjiniere ba hloka ho tseba, eseng feela hore ba tsebe ho taka sebopeho sa potoloho ea yuniti ka kotloloho, empa hape le ho theha sebopeho sa potoloho ea elektroniki.

Ka lehlakoreng le leng, u se hlokomolohe hore mofuta o tšoanang oa lihlahisoa tsa elektroniki li na le ho tšoana ho itseng setšoantšong sa moralo oa toropo ea marang-rang ea PCB, baenjiniere ba ka latela pokello ea boiphihlelo, ba hula setšoantšo se ts’oanang sa potoloho ho etsa se fapaneng le se secha Setšoantšo se hlophisitsoeng sa sehlahisoa.

5. Hlahloba le optimize

Kamora ho taka setšoantšo se phethiloe, moralo o ka morao oa setšoantšo sa PCB o ka phetheloa feela kamora ho lekoa le ho hlahlojoa. The nominal values of components sensitive to PCB distribution parameters need to be checked and optimized. According to the PCB file diagram, the schematic diagram is compared, analyzed and checked to ensure that the schematic diagram is completely consistent with the file diagram.