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Soo Celinta Qorraxda SPARCstation IPX qaybta 1: PSU iyo NVRAM (2020)
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Soo Celinta Qorraxda SPARCstation IPX: Socdaal Ku laabasho 1991
Adduunka xawliga ku socda ee ganacsiga casriga ah, halkaas oo aanu ku guulaysanay qaab-dhismeedka qaabaysan, ee la miisaami karo sida Mewayz, waxa jira qiimo gaar ah oo dib loo eego aasaaska xisaabinta goobta shaqada. The Sun SPARCstation IPX, oo la sii daayay 1991, waxay ahayd wax la yaab leh waqtigeeda-mashiin awood u leh shaybaarada injineernimada, cilmi-baarista sayniska, iyo horumarinta software. Soo celinta hantidaas oo kale nolosha ma aha oo kaliya layli farsamo; waa cashar ku saabsan adkeysiga, naqshadeynta, iyo baahida joogtada ah ee nidaamyada loo dhisay inay sii jiraan. Safarkan dib u soo celinta, oo ka bilaabmaya qaybaha muhiimka ah ee Korontada iyo NVRAM, waxay muraayad u tahay falsafada Mewayz: nidaam guul leh, ha ahaato goob shaqo oo 30 jir ah ama OS ganacsi casri ah, waxay ku tiirsan tahay aasaas xasiloon, la isku halayn karo.Bukaanka: A Sun SPARCstation IPX
Ka soo jiidida boodhka, beige chassis qabrigeeda kaydinta waa talaabada ugu horeysa. SPARCstation IPX, oo leh nashqaddeeda "sanduuqa qadada" ee gaarka ah, ayaa si la yaab leh u is haysta. Cutubkan gaarka ah wuxuu ahaa mid aan wax jawaab ah lahayn - kiis caadi ah oo ah "dhimasho aamusan" oo caadi ah oo leh qalabka gabowga. Ka hor inta aan la tixgalin wax software ah ama nidaamka qalliinka, mishiinku waa in uu marka hore awood u leeyahay in uu shidmo oo uu ka gudbo hubinta qalabka bilowga ah. Mabda'a aasaaska ah ayaa run u ah goobta shaqada Sun ee canabka ah sida ay tahay qaabeynta cutubka cusub ee Mewayz; haddii aanay jirin sal deggan, wax kale oo si sax ah uma shaqayn karo.Tallaabada Koowaad: Dib u dhiska Unugga Bixinta Korontada (PSU)
Meesha ugu badan ee fashilka ku yimaada qalabka elektaroonigga ee duugga ah waa korontadda. Capacitors, qaybaha yar yar ee fududeeya hadda korantada, ayaa hoos u dhacaya waqti ka dib, inta badan waxay soo daayaan elektrolytka wasakhaysan. Markii la furay PSU, ogaanshaha cudurka ayaa la xaqiijiyay: dhowr capacitors ayaa dillaacay oo soo daatay. Soo koobid buuxda ayaa loo baahnaa.- Amniga Ugu Horayn: Sii daynta capacitors shaandhada waaweyn si looga fogaado shoog khatar ah.
- Burburinta: Si taxadar leh u saara dabaylaha, capacitors khaldan.
- Xulashada: Soo saarista capacitors tayo sare leh oo cusub oo leh tilmaamo sax ah (awood, qiimaynta danab, iyo heerkulka).
- Soldering: Rakibaadda capacitors-ka cusub oo leh polarity sax ah.
Tallaabada Labaad: La-dagaallanka Musuqmaasuqa NVRAM ee caanka ah
PSU oo caafimaad qabta, IPX waxay hadda muujisay calaamadaha nolosha—iftiin koronto ah! Laakin wax soo saarka konsole ayaa shaaca ka qaaday caqabada soo socota: NVRAM kharribmay (RAM aan kacsanayn). Chip-kan, Motorola M48T02, waxa uu kaydiyaa cabbirada nidaamka muhiimka ah sida aqoonsiga martida loo yahay, cinwaanka Ethernet MAC, iyo wakhtiga maalinta. Marka batteriga dushiisa uu dhinto tobanaan sano ka dib, xogtu way luntaa, nidaamkuna si fiican uma bootin karo."Dhibaatada NVRAM waa hab-raac loogu talagalay dib-u-soo-celin kasta oo Sun ah. Waa habka mishiinka ee lagu weydiiyo, 'Yaan ahay?' iyada oo aan lahayn chip xusuusta shaqaynaysa."Xalku waxa uu ku lug lahaa in si taxadar leh loo kala saaro chip-kii hore ee NVRAM oo lagu beddelo mid cusub, kaas oo horay loogu sii dajiyay goobo sax ah iyadoo la adeegsanayo barnaamij-sameeyaha casriga ah. Taas beddelkeeda, bareesada ayaa lagu rakibi karaa si ay u sahlanaato mustaqbalka. Marka NVRAM-ka cusub uu jiro, SPARCstation IPX waxay ugu dambeyntii dhammaysay POST (Power-on Self-Test), oo muujinaya astaanta qorraxda ee astaanta ah ee shaashadda. Waxay ahayd daqiiqad guul ah-mashiinka ayaa dib loo soo celiyay aqoonsigiisa.
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Soo celinta PSU iyo NVRAM waxay ka soo celisay goobtan SPARCstation IPX qarka. Hadda waxay leedahay aasaas xasiloon oo ay u baahan tahay inay u gudubto marxaladaha soo socda: baarista qalabka, beddelka wadista SCSI, iyo ugu dambeyntii, rakibidda nidaamka hawlgalka Solaris. Nidaamkani wuxuu hoosta ka xariiqayaa cashar muhiim ah oo loogu talagalay nidaam kasta, duug ama cusub. Sida Mewayz u bixiyo saldhig la isku halayn karo oo ganacsiyadu ku dhisi karaan oo ay la qabsan karaan, aasaaska qalabka dib loo soo celiyay wuxuu u ogolaanayaa mashiinkan taariikhiga ah inuu mar kale shaqeeyo. Qaybta 2, waxaanu ku dhex gali doonaa nidaamka hoosaadka kaydinta iyo caqabadaha keenaya in nidaamka hawlgalka 30-sano ee khadka tooska ah la keeno.Su'aalaha Inta badan La Isweydiiyo
Soo Celinta Qorraxda SPARCstation IPX: Socdaal Ku laabasho 1991
Adduunka xawliga ku socda ee ganacsiga casriga ah, halkaas oo aanu ku guulaysanay qaab-dhismeedka qaabaysan, ee la miisaami karo sida Mewayz, waxa jira qiimo gaar ah oo dib loo eego aasaaska xisaabinta goobta shaqada. The Sun SPARCstation IPX, oo la sii daayay 1991, waxay ahayd wax la yaab leh waqtigeeda-mashiin awood u leh shaybaarada injineernimada, cilmi-baarista sayniska, iyo horumarinta software. Soo celinta hantidaas oo kale nolosha ma aha oo kaliya layli farsamo; waa cashar ku saabsan adkeysiga, naqshadeynta, iyo baahida joogtada ah ee nidaamyada loo dhisay inay sii jiraan. Safarkan dib u soo celinta, oo ka bilaabmaya qaybaha muhiimka ah ee Korontada iyo NVRAM, waxay muraayad u tahay falsafada Mewayz: nidaam guul leh, ha ahaato goob shaqo oo 30 jir ah ama OS ganacsi casri ah, waxay ku tiirsan tahay aasaas xasiloon, la isku halayn karo.Bukaan-socodka: A Sun SPARCstation IPX
Ka soo jiidida boodhka, beige chassis qabrigeeda kaydinta waa talaabada ugu horeysa. SPARCstation IPX, oo leh nashqaddeeda "sanduuqa qadada" ee gaarka ah, ayaa si la yaab leh u is haysta. Cutubkan gaarka ah wuxuu ahaa mid aan wax jawaab ah lahayn - kiis caadi ah oo ah "dhimasho aamusan" oo caadi ah oo leh qalabka gabowga. Ka hor inta aan la tixgalin wax software ah ama nidaamka qalliinka, mishiinku waa in uu marka hore awood u leeyahay in uu shidmo oo uu ka gudbo hubinta qalabka bilowga ah. Mabda'a aasaaska ah ayaa run u ah goobta shaqada Sun ee canabka ah sida ay tahay qaabeynta cutubka cusub ee Mewayz; haddii aanay jirin sal deggan, wax kale oo si sax ah uma shaqayn karo.Tallaabada Koowaad: Dib u dhiska Unugga Bixinta Korontada (PSU)
Meesha ugu badan ee fashilka ku yimaada qalabka elektaroonigga ee duugga ah waa korontadda. Capacitors, qaybaha yar yar ee fududeeya hadda korantada, ayaa hoos u dhacaya waqti ka dib, inta badan waxay soo daayaan elektrolytka wasakhaysan. Markii la furay PSU, ogaanshaha cudurka ayaa la xaqiijiyay: dhowr capacitors ayaa dillaacay oo soo daatay. Soo koobid buuxda ayaa loo baahnaa.Tallaabada Labaad: Wax ka qabashada Musuq-maasuqa NVRAM ee caanka ah
PSU oo caafimaad qabta, IPX waxay hadda muujisay calaamadaha nolosha—iftiin koronto ah! Laakin wax soo saarka konsole ayaa shaaca ka qaaday caqabada soo socota: NVRAM kharribmay (RAM aan kacsanayn). Chip-kan, Motorola M48T02, waxa uu kaydiyaa cabbirada nidaamka muhiimka ah sida aqoonsiga martida loo yahay, cinwaanka Ethernet MAC, iyo wakhtiga maalinta. Marka batteriga dushiisa uu dhinto tobanaan sano ka dib, xogtu way luntaa, nidaamkuna si fiican uma bootin karo.Aasaaska Mustaqbalka
Soo celinta PSU iyo NVRAM waxay ka soo celisay goobtan SPARCstation IPX qarka. Hadda waxay leedahay aasaas xasiloon oo ay u baahan tahay inay u gudubto marxaladaha soo socda: baarista qalabka, beddelka wadista SCSI, iyo ugu dambeyntii, rakibidda nidaamka hawlgalka Solaris. Nidaamkani wuxuu hoosta ka xariiqayaa cashar muhiim ah oo loogu talagalay nidaam kasta, duug ama cusub. Sida Mewayz u bixiyo saldhig la isku halayn karo oo ganacsiyadu ku dhisi karaan oo ay la qabsan karaan, aasaaska qalabka dib loo soo celiyay wuxuu u ogolaanayaa mashiinkan taariikhiga ah inuu mar kale shaqeeyo. Qaybta 2, waxa aynu ku dhex gali doonaa hab-hoosaadka kaydinta iyo caqabadaha keenaya in nidaamka hawlgalka 30 jirka ah ee onlineka ah la keeno.Dhammaan Qalabkaaga Ganacsi oo Hal Meel ah
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