Ukukhiqiza Nokuhlanganisa i-KVM Switch PCB

I-Highleap Electronics ikhiqiza ama-PCB nama-PCBA akhishwe ngamakhasimende e-KVM switch akhishwe ngamakhasimende emikhiqizo yokushintsha ividiyo ene-multi-host kanye ne-USB. Ukubuyekezwa komkhiqizo kugxile ku-matrix yokushintsha ekhishwe, izindlela zesivinini esiphezulu eziqondene ne-interface, idatha ye-EDID/yokucushwa, ukulungiswa kwezixhumi okuphindaphindwayo, izinhlobo ze-BOM/firmware kanye nokuhlolwa kokusebenza komzila nomzila. Singacaphuna ukwenziwa kwe-PCB, ukutholakala kwezingxenye, ukuhlanganiswa kwe-SMT/THT, ukuhlolwa, ukuhlela kanye nokuhlolwa okuchazwe ngamakhasimende.

Chaza iKVM Product Class kanye neSwitching Matrix Ngaphambi kokukhishwa kwe-PCB

Idokhumenti yokukhiqiza ebaluleke kakhulu ye -PCB ye-KVM enama-host amaningi yi-switching matrix. Kufanele ibone konke okufakwayo kwe-host, okukhiphayo kokubonisa, indlela ye-USB peripheral, isikhombimsebenzisi sokulawula kanye nezici ozikhethela zona. Imikhiqizo ye-KVM ivame ukusebenzisa imiklamo efanayo yokuvala kuzo zonke izinhlobo zama-port amabili, ama-port amane noma ama-port aphezulu, ngakho-ke i-BOM yodwa ingase ingenzi ukuthi i-logic yomzila ibe sobala emaqenjini omhlangano nawokuhlola.

I-KVM iwumndeni wemishini ebanzi. Iswishi yedeskithophu ye-HDMI enamachweba amabili, i-DisplayPort KVM enemonitha emibili, idokodo le-USB-C KVM kanye ne-KVM ene-rackmount multi-host azihlanganyeli ngezingozi ezifanayo zomzila noma zokukhiqiza. Ngakho-ke ukukhishwa kwe-PCB/PCBA kufanele kuchaze kokubili isigaba se-KVM kanye nayo yonke indlela evunyelwe ye-host-to-console.

Izinhlobo Zokushintsha ze-KVM Shintsha Izidingo Zevidiyo, I-USB, Ukulawula kanye Nesixhumi

• Iswishi ye-HDMI KVM: Ihambisa ividiyo ye-HDMI kanye nekhibhodi/igundane le-USB kanye nezinye izinto ezisetshenziswayo ze-USB. Ukuhlelwa kwesiteshi se-HDMI, i-ESD, izihlalo zesixhumi kanye nokuziphatha kwe-EDID/HPD kuyizinkinga ezivamile zokukhiqiza uma kufakwa kumklamo we-OEM.
• Iswishi ye-DisplayPort KVM: Isebenzisa izindlela ze-DisplayPort kanye nokuziphatha kokulawula okuhlobene kune-HDMI. I-PCB stack-up, ukuqaliswa kwesixhumi, idivayisi yokushintsha kanye nemidiya ye-FCT kumele ifane nokusetshenziswa kwe-DisplayPort okukhishwe.
• Iswishi ye-USB-C KVM: Ingahlanganisa ukushintsha kwe-host nedatha ye-USB-C, imisebenzi yokubonisa kanye namandla. Izindima ze-port yohlobo lwe-C, ukuphathwa kokuqondisa, ukuziphatha kwe-PD kanye nendlela yokubonisa yangempela kumele kube sobala; i-USB-C receptacle yodwa ayizichazi.
• I-KVM eqapha kabili: Ishintsha izindlela ezimbili zokubonisa ngomsingathi ngamunye ngakho-ke yandisa kakhulu i-matrix yomzila. Ukuhlolwa kokukhiqiza kumele kuqinisekise zombili izibonisi zokukhetha ngakunye komsingathi kunokufakazela isiteshi esisodwa esimele.
• I-KVM enama-Multi-monitor: Imikhiqizo yokubonisa emithathu noma emine ikhulisa kakhulu amadivayisi okushintsha, izixhumi, ubuningi bokushisa kanye nokuhlanganiswa kokuhlola. Uhlelo lokwamukela kufanele luhlonze i-topology yokubonisa esekelwayo kanye nesethi yomsingathi/yemonitha omele.
• I-KVM yedeskithophu enamachweba amabili kanye nane-4: Imikhiqizo evamile yedeskithophu ihluka kakhulu ngenani labasingathi, kodwa inani elikhulayo labasingathi liphindaphinda amavidiyo, i-USB kanye nemizila yokulawula. Ukuqondanisa imigqa yesixhumi kanye nokuhlolwa kwesimo sesikhethi kuyakhula nge-host ngayinye eyengeziwe.
• I-8-port / 16-port rackmount KVM: Ama-KVM aqondiswe kuseva angasebenzisa i-I/O yangemuva exinene, izindlela zesiteshi zangaphakathi ezinde kanye nesu elihlukile lokuvala/lokufaka. Eminye imikhiqizo ingeza nokuboniswa kwesikrini, ikhonsoli yendawo noma imisebenzi yokuphatha inethiwekhi ngokuya ngomklamo we-OEM.
• I-KVM nge-IP: Ingeza imisebenzi yokucubungula inethiwekhi, imemori, i-firmware kanye nokuphepha epulatifomu yokushintsha. Kufanele ikhiqizwe njenge-PCBA yekhompyutha/yenethiwekhi ehlanganisiwe kune-matrix elula yokushintsha engasebenzi.
• Isiteshi sokumisa i-KVM: Ihlanganisa ukushintshana kwama-host amaningi nemisebenzi yokubeka i-docking njengokwandiswa kwe-USB, ukushaja, i-Ethernet noma izibonisi eziningi. Ukulawula okuhlukile kubalulekile ngoba umkhiqizo uhlanganisa izakhiwo ezimbili ezihlukene.

Lo mbono womndeni uphinde udale ukuvezwa okuwusizo komsila omude ngaphandle kokuguqula ikhasi libe imfundo ejwayelekile ye-KVM: uhlobo ngalunye lomkhiqizo luxoxwa ngoba lushintsha kakhulu indlela ye-PCB, i-BOM, imishini yokuxhuma, ukulawula i-firmware noma ukuhlolwa kokukhiqiza.

Guqula i-Schematic ibe yi-Matrix Yomzila Wokukhiqiza

I -HDMI KVM switch PCB kanye ne- DisplayPort KVM PCB zingabukeka zifana ngomshini ngenkathi zisebenzisa izindlela ezihlukile kakhulu zokulungisa isignali, ukuphathwa kwesiteshi esisizayo kanye nezindlela zokuqinisekisa. Umhambi wokukhiqiza kufanele asebenzise amagama esixhumi esibonakalayo esikhishwe kanye nezinombolo zezingxenye zokulawula/zokushintsha esikhundleni semiyalelo ejwayelekile "yendlela yevidiyo".

Ukulawulwa Okuhlukahlukene Kuvimbela Ukwakhiwa Kwezindlela Ezihlukene kanye Nezici Ezingalungile

• Gcina inani lehadiwe lixhumene ne-SKU: Izinhlobo ze-Port-count zingasebenzisa ama-switch IC ahlukene, imiphakathi yezixhumi, izingxenye zokuqeda noma amadivayisi kagesi. I-PCB evamile ayisho i-BOM evamile.
• Idatha yokucushwa kohlelo ngaphansi kohlelo olufanayo lokubuyekeza: Idatha ye-EDID, i-firmware ye-MCU, amatafula e-hotkey noma ukucushwa kokuphathwa okukude kungaba ngokomkhiqizo othile. Amalogi ohlelo kufanele akhombe ihadiwe kanye nokubuyekezwa kwesofthiwe okuvivinywe kuhlu ngalunye.
• Ukushintsha iswishi yokulawula kanye ne-retimer: Ngesikhathi ukutholakala kwezingxenye ze-elekthronikhi, amaswishi evidiyo/e-USB asheshayo, ama-redriver, amawashi kanye nezixhumi kufanele kuphathwe njengezingxenye ezizwela umklamo. Iphakheji efanayo kanye ne-bandwidth ejwayelekile akufakazeli ukulingana kokungena.
• Khipha imephu yechweba lomshini: Ku-KVM yerekhi noma yedeskithophu, ukuhleleka kwelebula yesixhumi kumele kuhambisane nomzila kagesi. Izixhumi ezifakwe kabi noma ezijikelezisiwe zingakha umkhiqizo osebenza ngogesi kodwa ongafani ne-chassis noma i-silkscreen.

Ngakho-ke, isibuyekezo se-DFM esiwusizo kufanele sicabangele kokubili isakhiwo sikagesi esisheshayo kanye nephethini ye-port ebonakalayo ephindaphindwayo. Ukufakwa kwamaphaneli, ukubekezelelana kwebhodi, ukufinyelela kokuxhuma kanye nedatha yokufakwa kungabaluleka njengokwenziwa komugqa omncane.

Vikela Izindlela Zevidiyo Neze-USB Ngokukhiqiza

Ubuqotho besiginali ye-KVM buqondene nomzila. Indlela ekhethiwe ingafaka izixhumi, amadivayisi okuvikela e-ESD, ama-switch noma ama-mux IC, ama-retimers/ama-redriver kanye nezingxenye eziningi ze-PCB. Ukukhiqiza kumele kulondoloze umnikelo we-PCB ovunyiwe kulowo mzila ngaphandle kokucabanga ukuthi yonke imizila yevidiyo ihlanganyela i-impedance eyodwa noma ukuthi ikhuphoni elingenalutho elidlulisiwe lifakazela ukuhambisana okuphelele kwesixhumi esibonakalayo.

Izilawuli Zomzila Zevidiyo Ezisheshayo Ne-USB

• Ukukhishwa kwe-impedance ngesigaba se-net kanye nesendlalelo: Izidingo zokuvimbela ukulawulwa kufanele ibone ama-stack-up angempela kanye nama-net alawulwayo. I-HDMI, i-DisplayPort kanye nezixhumanisi ze-USB ezisheshayo akufanele zihlukaniswe zibe inothi elilodwa elijwayelekile lesivinini esiphezulu ngaphandle kokuthi umklamo we-OEM usebenzisa isakhiwo esifanayo ngamabomu.
• Vikela ukuqhubeka komzila ngamaswishi nezixhumi: Umzila we-Differential-pair kufaka phakathi ukuphuma, izindiza zokubhekisela, ngokusebenzisa izinguquko kanye nezindlela zamanje zokubuya. Izinguquko ze-CAM eduze kwezinkambu zokuxhuma eziphindaphindayo zingadala ngengozi ukungalingani kuzo zonke izimbobo ngisho noma ububanzi bokulandelela obujwayelekile bungashintshi.
• Ungalungi ubude obukhulu ngesikhathi sokwenziwa: Umenzi kufanele aphinde akhiqize umzila okhishwe esikhundleni "sokuthuthukisa" ukufanisana kwama-pair. Ithimba lokuklama lingase libe nokubambezeleka kwamaphakheji/isixhumi okulinganiselwe ngamabomu noma ukulungisela izingxenye ezithile.
• Gcina amanethiwekhi okuvikela exhunywe ku-interface ekhishwe: Ama-TVS arrays kanye nezingxenye zemodi evamile kungangeza amandla noma ukulahlekelwa. Ukushintsha kufanele kulandele ukuvunyelwa kwe-OEM, ikakhulukazi emizileni yevidiyo yesivinini esikhulu.
• Hlukanisa ukuhlolwa kwendlela yedatha ekuhambisaneni nephrothokholi: Ukuhlolwa kokukhiqiza kungaqinisekisa ukuthi umzila okhethiwe usebenza nokusethwa kwe-host/display yekhasimende. Ukuhambisana okusemthethweni kwe-HDMI, i-DisplayPort noma i-USB kuhlala kungumsebenzi wokuqinisekisa ohlukile ngaphandle kokuthi kufakiwe ngokuqondile.

Kuhlelo lokukhiqiza i-KVM video switch PCB , imizila ephindaphindwayo inikeza inzuzo ewusizo yokukhiqiza: uma ichweba elilodwa lisebenza kabi njalo kunechweba elifanayo, ukwehluleka kungavame ukubekwa endaweni yaleso sixhumi, isiteshi sokushintsha, inani labantu noma isifunda se-PCB. I-fixture yokuhlola kufanele igcine ukubonakala kwezinga lechweba esikhundleni sokubika kuphela ukuthi "i-KVM iyadlula/iyahluleka."

Ukufana Kwemizila Kubalulekile Kuwo Wonke Amachweba E-KVM Aphindaphindwayo

Ukuhlelwa kwe-KVM okuphindaphindiwe kudala ithuba lokuqhathanisa eliwusizo, kodwa kuphela uma ukukhiqiza kugcina amachweba alinganayo elingana. Indlela efanayo yomthombo-kuya-ekubonisweni akufanele ihlangabezane nokuphazamiseka okuhlukile nge-count, i-connector offset noma i-reference-plane yendawo kuchweba elilodwa ngenxa yokuhlelwa kwe-CAM, i-panel fiducial, isici sokukhweza noma ushintsho lwemishini sekwephuzile. Lapho imizila ihluke ngamabomu, umehluko kufanele ube yingxenye yomklamo okhishwe kunokuba kube ukuhlukahluka kokukhiqiza okungabhalisiwe.

Ukuphathwa kwe-EDID nakho kungokucushwa okukhethekile. Eminye imikhiqizo ye-KVM ikopisha, ilingise, igcine noma ishintshe idatha yokuhlonza ukubonisa ngezindlela ezahlukene. Umhlinzeki we-PCBA kufanele ahlele futhi aqinisekise ukuziphatha okukhishwe kodwa akufanele athembise ukuqapha ukuhambisana noma ukuguqula okuqukethwe kwe-EDID ukuze enze ukusethwa okuthile kobunjiniyela kusebenze. Noma yiluphi ushintsho ku-firmware ye-EDID noma ye-MCU lungolwenqubo yokubuyekezwa komkhiqizo ngoba lungashintsha ukuziphatha okubonakalayo kwamakhasimende ngaphandle kokushintsha ihadiwe ehlanganisiwe.

Lawula Izixhumi Eziphindaphindwayo kanye Nokuhlanganiswa Okuxubile

Ukwehluleka okuningi kwe-KVM okubonwa ngamakhasimende kuhlobene nomshini noma ukuhlanganiswa: isixhumi sihlala phansi ku-chassis, imbobo ye-USB ilahlekelwa ukuthintana ngaphansi komthwalo wekhebula, ithebhu yesivikelo esingena emgodini ayigcwalisiwe ngokwanele, noma ikhebula lephaneli yangaphambili liyabuyiselwa emuva. Ukuphindaphinda kwesixhumi kufanele kube nohlelo lokukhiqiza oluzinikele ngoba ama-KVM aveza amaphuzu amaningi afanayo e-I/O ekufakweni okuphindaphindiwe.

Izilawuli Zokuhlanganisa Ezicebile Ngesixhumi

• Sebenzisa izindlela zokwamukela ngomshini kuwo wonke umugqa wesixhumi: Izixhumi ze-PCB kufanele kuhlolwe ukuphakama, ukulenga, izihlalo zegobolondo kanye nokuma kwazo kuqhathaniswa nedatha echaziwe. Ukuqhubeka kukagesi akuboni imbobo engaphumeleli ukuvuleka kweshasi.
• Yakha inqubo ye-SMT ezungeze amaphakheji okushintsha/okulawula: Umhlangano we-SMT kufanele ilawule ivolumu yokunamathisela, ukugeleza kabusha kanye nokubekwa kwama-IC e-video/USB switch acwebezelayo, ama-MCU, amawashi kanye nama-array okuvikela ngenkathi ibala isisindo esikhulu sethusi kanye nesixhumi sokushisa.
• Hlela ukushisela kwesibili ngaphambi kokuba kuqedwe i-stencil: Uma ezinye izixhumi zisebenzisa umhlangano we-PCB odlula emgodini, umhambi kufanele achaze imisebenzi yokunamathisela, yokukhetha, yamaza noma yesandla njengoba kufanele engxenyeni yangempela. Ukushiswa kwesibili akumele kuvimbele ukufinyelela emajoyintini e-SMT aseduze noma kushise kakhulu izingxenye ezizwelayo.
• Ukuhlanganiswa kwama-port aphindaphindwayo ngaphandle kokuphoqa i-PCB: Izinto zomshini kufanele zibambe indawo yokuxhumanisa zisebenzisa i-datum ehlosiwe, hhayi ukugoba ibhodi libe yisimo sendawo evalekile. Ngaphandle kwalokho izinto zomshini zingafihla inkinga enkulu ephinde ivele ngemva kokuthunyelwa.
• Gcina ukubuyekezwa kwe-subassemblies yephaneli engaphambili kulawulwa: Izinkinobho, ama-LED, izikhethi ezijikelezayo, ama-cable harnesses noma amabhodi amancane okulawula kufanele axhunywe kwi-mainboard SKU. Ukungafani kwe-cable pinout kungafana nokwehluleka kwe-logic ngesikhathi sokuhlolwa kokugcina.

Ukubuyekezwa Kwesihloko Sokuqala Kufanele Kufake I-Enclosure

Kumayunithi e-KVM e-rackmount noma edeskithophu, amabhodi okuhlola kufanele afakwe ku-chassis yangempela noma ku-mechanical fixture emele. Qinisekisa indawo yobuso besixhumi, ukulungiswa kwesikulufu/ukuma, ukugoba kwekhebula, izithiyo zokuhamba komoya kanye nokufinyelela kuma-header esevisi/ohlelo. Lokhu kubamba ukwehluleka kokuhlanganiswa ngaphambi kokuba ukuphambuka okufanayo kuphinde kukhiqizwe kuyo yonke indawo.

Uma iyunithi yokushayela ingena kuphela ngemva kokulungiswa kwesixhumi ngesandla, lokho kuyinkinga yenqubo noma yokuklama—akuyona iqhinga le-prototype elingenangozi. Ukulungiswa kufanele kube yinto ebhalwe phansi, imiyalelo yomsebenzi noma ushintsho lobunjiniyela ngaphambi kokukhiqiza okuphindaphindiwe.

Hlola Yonke Indlela Yokubamba-kuya-Ekuphumeni

Ukuhlolwa kokusebenza kwe-KVM kufanele kubonise ukuthi i-host ekhethiwe ifinyelela umphumela wevidiyo ofanele kanye nendlela ye-USB engaphandle, kuyilapho ama-host angakhethiwe ehlala ehlukanisiwe ngokwedizayini yekhasimende. Ukulandelana okuqondile kuncike ekubalweni kwe-port kanye nohlobo lwesixhumi esibonakalayo, kodwa ukuhlolwa kudinga ithebula lomzila elinqunyiwe ukuze zonke iziteshi zisetshenziswe.

I-Matrix Yokuhlolwa Kokukhiqiza

Umklamo omuhle wokuhlola wenza le nqubo isheshe. Izindawo zokuhlela ezifinyelelekayo, ukuhlolwa kwesitimela, izimpawu zokulawula kanye namaphedi okuhlola okuxilonga kuvumela ifektri ukuthi ihlukanise ukwehluleka esikhundleni sokushintsha ngokuphindaphindiwe ama-IC okushintsha ngokuqagela. I-DFT ibaluleke kakhulu ngaphambi kokuba i-PCB ikhishwe, kodwa ngisho nomklamo okhishwe ungazuza ohlelweni lokulungisa olusebenzisa ukufinyelela osekuvele kuhlinzekiwe.

I-Highleap ingenza ukuhlolwa kokusebenza okuchazwe ngamakhasimende uma kucacisiwe ukusethwa komsingathi/isibonisi/imingcele, izintambo, i-firmware kanye nemigomo yokupasa/yokwehluleka. Kwi- OEM KVM switch PCBA , idokhumenti yokuhlola kufanele futhi ibone ukuthi yiziphi izinqumo, amazinga okuvuselela, izindlela ze-USB noma izici ezikhethekile ezidingekayo ngempela kwi-SKU. I-FCT yokukhiqiza akuyona indawo yokusungula ithagethi yokuhambisana.

Ukwehluleka Kwelogi Ngomzila, Hhayi Ngomkhiqizo

Ilogi yokwehluleka okusekelwe emzileni ingaveza ukuthi izinkinga zihlangana yini eduze kwendawo eyodwa yokuxhuma, isiteshi esisodwa sokushintsha, inguqulo eyodwa ye-firmware noma ukusebenza okukodwa kokuhlanganisa. Lokhu kuwusizo kakhulu kunesigaba esisodwa "sokwehluleka kwe-KVM" futhi kusekela isenzo sokulungisa lapho ukwakheka okufanayo kusetshenziswa ezinhlotsheni ze-2-port, 4-port kanye ne-rackmount.

Gcizelela Ukulandelana Kokushintsha, Hhayi Imizila Engaguquki Kuphela

Ukuqinisekiswa komzila oqinile kuqinisekisa ukuthi yonke indlela ebonakalayo ingasebenza, kodwa imikhiqizo yokushintsha nayo yehluleka emingceleni yokushintsha. Uchungechunge lokukhiqiza oluchazwe yikhasimende lungajikeleza phakathi kwababungazi, lubheke isimo senkomba futhi luqinisekise ukuthi indlela ye-USB nevidiyo ekhethiwe iyashintsha ndawonye. Inhloso ukubamba imephu yesiteshi engalungile, imigqa yokulawula ebambekile, izinhlobo ze-firmware ezingalungile noma amaphutha e-solder azungeze amadivayisi okulawula/okushintsha—hhayi ukukala isivinini sokushintsha sezinga lohlelo lokusebenza ngaphandle kokuthi i-OEM ichaze umkhawulo onjalo.

• Sebenzisa i-oda le-Host eliqinisekile: Ukulandelana okufanayo komzila kwenza idatha yokwehluleka iqhathaniswe phakathi kwamayunithi kanye nezindawo.
• Hlola inkomba yephaneli engaphambili ngomzila kagesi: I-KVM eshintsha kahle kodwa ikhanyisa isibonakaliso sembobo esingalungile isalokhu ihluleka ukukhiqiza.
• Sebenzisa izinkinobho ezishisayo noma izilawuli ezikude ozikhethela zona kuphela kuma-SKU afaka wona: Inqubo yokuhlola kufanele ihlukaniswe ngokucushwa komkhiqizo.
• Hlola kabusha ngemva komjikelezo wamandla: Ukukhetha imbobo ezenzakalelayo, ukucushwa okugciniwe noma izinkinga ze-EEPROM zingavela kuphela ngemva kokuqala kabusha.

Ubuningi be-Connector Budala Izindleko kanye Nokuncishiswa Kwenzuzo

Izindleko ze-KVM aziqhutshwa kuphela yinani lezingqimba kanye nentengo ye-switch IC. Izixhumi zangaphandle eziphindaphindwayo zandisa isikhathi sokubeka/sokunamathisela, ubunzima bokufakwa kwemishini, amaphuzu okuhlola kanye nokuxhumeka kokuhlola. Ukuhambisa isixhumi ngamamilimitha ambalwa kungenza kube lula indawo ebiyelwe kodwa kungaphoqa ukuguquka kwezingqimba ezengeziwe noma kunciphise ukulingana komzila; ukushintsha isixhumi esingena emgodini sibe yi-SMT kunganciphisa ukusebenza kwesibili kokunamathisela kodwa kungashintsha ukuqina kwemishini. Lokhu kuhwebelana kufanele kuhlolwe ngokuhambisana nezidingo zomkhiqizo okhishwe esikhundleni sokulungiswa ngokuthenga kuphela.

Finyelela i-KVM PCB/PCBA Manufacturing Partner

Umkhiqizi we-KVM switch PCB kufanele afaneleke ngokumelene nokwakhiwa kokushintsha okukhishwe, hhayi nje ngokumelene nekhono elijwayelekile le-multilayer yefektri. Umthengi kufanele abuze ukuthi umhlinzeki uzoyigcina kanjani i-geometry yesixhumi, avikele umzila wevidiyo/we-USB, alawule ukushintshana kwe-switch-controller, aphathe idatha ehleliwe futhi ahlole yonke imizila egcwele abantu.

Iphakheji Yokukhiqiza ye-KVM PCBA Engakhokhwa

• Idatha yokwenziwa kwe-PCB: I-Gerber/ODB++, ukuhlanganiswa, amakilasi okuvimba, ukudweba okwenziwe ngendwangu, ama-via akhethekile kanye nezidingo zomphetho womshini.
• Idatha yokuhlanganisa: I-BOM, i-centroid, imidwebo yokuhlanganisa, imidwebo yokuxhuma, inani labantu elingafaneleki kanye nezinye ezivunyiwe. Izidingo zefayela lomhlangano we-PCB ziyisisekelo esiwusizo sesethi yokukhishwa.
• Ukushintsha i-matrix: Imephu ye-Host-to-output/peripheral, isimo esizenzakalelayo, izilawuli zephaneli yangaphambili kanye nenani lemizila ethile ehlukahlukene.
• Ukuhlela: I-firmware ye-MCU, idatha ye-EDID/yokucushwa, ubunikazi bedivayisi, ukulawula inguqulo kanye nendlela yokubhala/yokuqinisekisa.
• Ukusethwa kokuhlola: Izinhlelo zokusingatha, izibonisi, izinto ezisetshenziswayo, izintambo ezivunyiwe, izindlela zokusebenza ezikhethiwe, ukulandelana kokushintsha kanye nemikhawulo yokudlula/yokwehluleka.

Izinhlelo ze-PCB/PCBA ezihlobene

Yini okufanele ivalwe ngemuva kokuvunyelwa kwe-KVM pilot?

Faka i-PCB revision, stack-up, i-BOM/alternates evunyiwe, i-stencil kanye ne-assembly traveler, i-firmware/EDID package, i-switching matrix, i-connector fixture criteria kanye ne-route-by-route test procedure. Ushintsho lwengxenye noma lwe-firmware kamuva kufanele lubuyekezwe ngokubheka kokubili ukuziphatha kwevidiyo kanye ne-USB ngaphambi kokuba iqale ukukhiqizwa.

Ingabe wonke amachweba e-KVM angahlolwa ngomthombo owodwa kanye nesibonisi esisodwa?

Ngokuvamile into esetshenziswayo ingasebenzisa kabusha imishini efanayo yomthombo/yokubonisa ngokulandelana, kodwa inqubo isadinga ukusebenzisa yonke indlela ebonakalayo kanye nazo zonke izici ezidingekayo. Uma umkhiqizo usekela izindlela ezincike emthonjeni othile, ekubonisweni noma ekhonweni lekhebula, lezo zinto kufanele zibhalwe ohlelweni lokuhlola ikhasimende.

Umhlinzeki we-KVM kufanele aphathe kanjani ukuphela kwengxenye?

Phatha i-switch IC, i-retimer/redriver, i-connector kanye ne-configuration-memory EOL njengephrojekthi yokushintsha ubunjiniyela. Ukufakwa esikhundleni kufanele kubuyekezwe ngokumelene nezidingo ze-routing, i-firmware, i-thermal kanye nokuhlolwa, bese kwethulwa nge-pilot elawulwayo. I-cross-reference yokusabalalisa yodwa ayanele ngoba umsebenzi ofanayo ojwayelekile ungaba nokulahleka kwesiteshi okuhlukile, i-control logic noma ukuziphatha kwephakheji.