Yuav Ua Li Cas Sib Sau Cthulhu PCB.: 8 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

Cthulhu PCB yog lub khoos phis tawj tswj hwm lub hauv paus ua rau sab hauv Arcade stick yog li cov pas tuaj yeem siv tau ntawm PC lossis Playstation 3 ntawm USB. Lub rooj tsavxwm no muaj nyob raws li cov khoom tau sib dhos ua ke lawm, lossis hauv cov khoom siv rau tus nqi pheej yig dua.

Cov Lus Qhia no yuav coj koj mus dhau kev sib dhos ntawm Cthulhu cov khoom siv.

Kauj Ruam 1: Txheeb Xyuas Qhov Chaw

Ua ntej koj pib, txheeb xyuas koj muaj txhua ntu uas xav tau los sib sau ua ke. Thawj daim duab hauv qab no qhia txhua ntu uas suav nrog hauv cov khoom Cthulhu liab qab: -1x 20 MHz resonator (Txiv kab ntxwv, peb tus pin, '20MHZ' sau rau nws) -1x.1uF capacitor (Xiav lossis daj, ob tus pin, '104') tej zaum yuav sau rau nws) -1x.47uF aluminium capacitor (Lub tog raj kheej dub, ob tus pin, '.47uF' sau rau nws) -1x 10uF aluminium capacitor (Lub tog raj kheej dub, ob tus pin, '10uF' sau rau nws) -2x 10 tus pin 10Kohm resistor network. (Dub lossis daj, kaum tus pin, ntawv sau rau ntawm nws) -1x 28 tus pin IC socket -1x luam tawm Circuit board-1x 28 tus pin PIC microcontroller (tsis pom) Daim duab thib ob qhia ob yam khoom xaiv ib yam nkaus: -1x USB 'B' jack-2x 10 tus pin ntsia hlau txuas nrog 5 hli suab. Qhov ob ntawm cov khoom no yog nyob ntawm yeem, tab sis USB nkaus tau pom zoo. Yog tias koj tau xaj xaj 'MC' (multi-console) Cthulhu, koj tseem yuav tau txais: -2x iav me me diodes-2x loj dua dub diodesBoth tau muab tso rau hauv daim duab thib peb hauv qab no.

Kauj Ruam 2: Xaiv Koj Lub Hwj Chim

Nyob rau sab xis sab xis ntawm lub rooj tsavxwm yog sau cov chaw rau diodes, nrog rau lub jumper sau tias 'USB Only'. Txhua lub zog rau pawg thawj coj los ntawm cheeb tsam no.

Yog tias koj siv Cthulhu thawj, rau Playstation 3 lossis PC USB nkaus xwb, tom qab ntawd koj cov khoom siv yuav tsum tsis txhob tuaj nrog ib qho diodes. Txhawm rau kom ntseeg tau tias koj lub rooj tsav xwm tau txais lub zog, koj yuav tsum tau sib dhos ua ke ob lub ntsiab lus uas sau tias 'USB Only', daim duab hauv thawj daim duab. Qhov no yooj yim heev los daws tab sis tseem yuav tsum tau ua. Ua kom sov koj cov hlau txuas, thiab npaj kom tsis txhob ntxhov. Qhuav cov pob zeb qias neeg ntawm qhov kawg ntawm koj cov hlau, thiab siv nws los txuas ob lub pawm ntawm lub jumper sau tias 'USB Only'. Mus txuas ntxiv kom txog thaum lawv txuas nrog. Daim duab thib ob qhia txog lub jumper tiav. Yog tias koj tau sib sau ua ke ntau lub console 'MC' Cthulhu, koj cov khoom siv yuav tsum tau los nrog plaub lub diodes; ob lub iav, thiab ob lub diodes dub loj dua. Ua ntej peb teeb tsa lawv, peb yuav tsum ua kom ntseeg tau tias peb muab lawv tso rau hauv kom raug; yog tias lawv tau muab tso rov qab, nws yuav tsis ua rau muaj teeb meem tsis zoo, nws tsuas yog tsis ua haujlwm, yog li cia peb ua kom tiav thawj zaug. Saib yog thawj daim duab, tshwj xeeb ntawm cov duab plaub dawb sau rau 1 txog 3. Koj yuav pom tias muaj cov qhab nyob ntawm daim duab, ntawm qhov kawg ntawm lub duab plaub ze rau ntawm qhov chaw nyob nruab nrab ntawm txhua lub diode. Txheeb xyuas koj ob lub iav thiab diodes dub; muaj cov pab pawg zoo sib xws nyob ntawd; dub ntawm iav diodes, thiab dawb lossis grey ntawm cov diodes dub. Thaum koj teeb tsa lub diodes, cov qhab yuav tsum nyob ib sab ntawm diodes raws li qhia ntawm silkscreening. Lub 'USB Tsuas' dhia dhia npog qhov twg lub duab plaub yuav tsum yog rau qhov chaw ntawd; zoo kawg li Kev taw qhia yog tib yam li #3 diode ib sab nws. Cov pab pawg ib txwm mus rau qhov kawg ze rau nruab nrab ntawm tag nrho plaub lub diode. Coj koj lub iav diodes, thiab maj mam khoov ob txhais ceg. Siv thawj iav diode, thiab ntxig ob txhais ceg hla lub qhov ntawm ob sab ntawm 'USB Tsuas' jumper. Rub ob txhais ceg hla kom lub diode tiaj tus tawm tsam lub rooj tsavxwm, thiab khoov ob txhais ceg tawm hauv qab los tuav nws hauv qhov chaw. Siv sijhawm me ntsis los saib ntawm lub diode thiab xyuas kom tseeb tias cov qhab nyob rau tib qhov kawg raws li qhia hauv silkscreen rau #3. Siv lub khob iav thib ob, thiab ntxig ob txhais ceg rau hauv lub qhov ntawm ob sab ntawm #3 silkscreen. Txheeb xyuas tias cov qhab nyob ntawm qhov tsim nyog, ib yam li thawj diode. Khoov ob txhais ceg tawm los tuav nws hauv qhov chaw. Tig lub rooj tsavxwm hla, txhuam tag nrho plaub ceg, thiab txiav tawm ib qho xaim ntxiv los ntawm ob txhais ceg. Siv ob lub diodes dub, khoov ob txhais ceg, thiab ntxig rau lawv rau hauv diode me ntsis #1 thiab #2, ua kom ntseeg tau tias cov qhab nyob ntawm ib sab zoo li tau qhia hauv lub silkscreen. Kuv yuav ceeb toom koj, lub qhov me me loj dua li ob txhais ceg. Ntawm txhua tus ntawm lawv kuv tau ua tiav, Kuv yuav tsum tau muab ob txhais ceg hla me ntsis thiab siv ob rab phom los rub ob txhais ceg ntawm txoj kev dhau mus kom lub diode dag ncaj rau ntawm lub rooj tsavxwm. Thaum lawv tiaj tus, khoov ob txhais ceg kom tuav lawv nyob rau hauv qhov chaw, ntxeev, solder thiab txiav. Yog tias koj tab tom hloov pauv PS3 Tsuas yog Cthulhu rau MC Cthulhu, siv koj cov hlau txuas kom yaj cov laug ntawm 'USB Tsuas' jumper kom nws tsis ntev dua ob lub jumper pawm. Thaum qhov ntawd ua tiav, teeb tsa plaub lub diodes raws li tau piav qhia saum toj no. NCO TSEG: Yog tias koj tab tom hloov PS3 Tsuas yog Cthulhu rau MC Cthulhu, thiab Cthulhu pawg thawj coj yog 1.4 kho dua tshiab (teev nyob rau hauv qab ntawm pawg thawj coj saib) uas twb muaj plaub lub diodes dub teeb tsa lawm, tsis txhob ua ib qho soldering lossis desoldering. Cias pauv cov chips thiab koj li Cthulhu tau hloov kho. Cov lus qhia saum toj no xav tias koj tab tom siv Cthulhu pawg thawj coj uas tsis muaj diodes lawm.

Kauj Ruam 3: Cov Cuab Yeej Siv Hluav Taws Xob Resistor

Thawj ntu rau cov laug rau lub rooj tsavxwm yog cov tes hauj lwm tiv thaiv. Cov xim ntawm lub network yuav txawv ntawm daim duab hauv qab no, tab sis qhov tseem ceeb kom nco ntsoov yog tias txhua tus ntawm lawv tau sau ib sab, mus rau ib qho kawg ntawm lub network. Qhov no pab txhawm rau cim tus pin yog 'tus pin 1'. Nws yog qhov ua tau los tso cov no rov qab, thiab qhov ntawd tuaj yeem yog qhov tsis zoo, yog li nco ntsoov koj nkag siab tias txoj kev no mus rau qhov twg. Qhov kawg ntawm lub network nrog kev sau ntawv rau nws yog tus pin 1. Daim duab thib ob hauv qab no qhia tias lawv mus qhov twg ntawm lub rooj tsavxwm, thiab qhov kawg twg yog tus pin 1. Xyuas kom tseeb tias qhov kev sau ntawv yog qhov kawg cim nrog 1, thiab thawb ob txhais ceg hla lub qhov. Tig lub rooj tsavxwm tig rov qab, thiab tso ib sab ntawm ob txhais ceg ntawm txhua tus tiv thaiv network. Qhov no tsuas yog tuav nws hauv qhov chaw. Tig lub rooj tsavxwm rov qab thiab saib lub network. Nws yuav zaum ntawm lub kaum me ntsis. Qhuav cov laug nyob ib puag ncig thawj lub network, kho lub network kom nws ncaj ncaj (nyob ib puag ncig rau PCB) thiab cia lub lauj kaub txias kom lub network nyob hauv qhov chaw. Rov ua dua rau lub network thib ob. Thaum ob lub network sib txuas ncaj, tig lub rooj tsavxwm rov qab thiab muab lwm tus cuaj tus pin ntawm txhua lub network.

Kauj Ruam 4: Solder IC Socket

Cov kab hluav taws xob sib cuam tshuam (IC's) tuaj yeem raug puas los ntawm cov cua sov ntau dhau, xws li cua sov ntawm cov hlau txuas. Txhawm rau kom ntseeg tau tias peb cov nti tsis raug puas tsuaj los ntawm cov cua sov ntawm cov laug, peb yuav siv IC qhov (socket). Lub qhov (socket) los ntawm nws tus kheej tau muab soldered rau ntawm lub rooj tsavxwm, thiab tom qab ntawd lub nti yuav muab tso rau hauv lub qhov (socket), ua kom lub cua sov nyob deb ntawm peb cov ntiv tes rhiab. IC qhov (socket), IC nti, thiab daim duab ntawm IC luam tawm ntawm lub rooj tsavxwm nws tus kheej txhua tus muaj qhov thais ntawm ib kawg. Qhov kev txheeb xyuas yooj yim no tso cai rau koj paub tias txoj kev nti thiab lub qhov (socket) yuav tsum mus rau hauv lub rooj tsavxwm. Nrhiav qhov thais ntawm IC qhov (socket) thiab luam tawm Circuit board. Ntxig lub qhov (socket) kom lub qhov me me nyob ntawm qhov kawg. Tig lub rooj tsavxwm hla, thiab muab 28 lub ceg sib txawv ntawm lub qhov (socket). Nrog koj zoo siab, koj twb tau ua tiav ntau dua 75% ntawm qhov muag. Peb muaj ob peb ntu ntxiv los teeb tsa, tab sis tsuas yog ob peb lub ntsiab lus laug xwb.

Kauj Ruam 5: Cov Hluav Taws Xob Hluav Taws Xob

Peb muaj plaub ntu seem, yog li cia ib nrab ntawm lawv ua tiav hauv ib qho. Thawj yog ob lub tshuab hluav taws xob electrolytic. Cov no yog ob lub kaus poom hlau xim dub. Ib tus muaj '10uF' sau rau ntawm ib sab ntawv me me thiab feem ntau loj dua lwm qhov. Lwm tus capacitor muaj '0.47uF' sau rau ntawm daim ntawv me. Nco ntsoov koj paub tseeb tias qhov twg ntawm ob yog 10uF capacitor, thiab uas yog 0.47uF (470nF) capacitor. Nrog ob lub peev xwm no, nws muaj peev xwm tso lawv rov qab, thiab koj tsis xav ua qhov ntawd. Ntawm ob txhais ceg, ib tus yog 'zoo', lwm tus yog 'tsis zoo', thiab muaj ob peb txoj hauv kev sib txawv los paub seb tus twg yog leej twg. Ua ntej, muaj cov kab txaij grey nyob ntawm ib sab ntawm cov cannisters. Tus pin ze rau kab ntawv no yog qhov tsis zoo. Qhov thib ob, ib txhais ceg ntev dua lwm tus. Cov ceg ntev dua yog txhais ceg zoo, thiab ceg luv dua yog qhov tsis zoo. Koj yuav pom ntawm ob lub tshuab hluav taws xob uas txhais ceg luv dua ze rau ntawm kab txaij. Tam sim no koj paub tias ceg twg yog leej twg, cia peb muab lawv tso rau qhov chaw. Lob tus loj capacitor cim 10uF. Nrhiav qhov chaw sau tias 'C3' thiab '10uF' ntawm lub rooj tsavxwm. Sab hauv lub voj voog yog ib qho me me ntxiv rau '+'; uas qhia koj tias ceg twg yog qhov zoo. Muab qhov ntev dua, zoo txhais ceg hla lub qhov nrog '+', thiab qhov tsis zoo los ntawm lwm qhov. Thawb lub capacitor txhua txoj hauv kev dhau los. Khoov ob txhais ceg sab nraud kom tuav nws hauv qhov chaw. Peb tab tom yuav muab lwm lub capacitor tso ua ntej peb txuas ob txhais ceg. Lob lub capacitor cim 0.47uF. Nrhiav qhov chaw sau tias 'C2' thiab '470nF' ntawm lub rooj tsavxwm. Ib zaug ntxiv, ib lub qhov yog cim nrog '+', yog li tso lub siab zoo dua los ntawm qhov ntawd, thiab ceg tsis zoo hla mus rau lwm lub qhov. Rub lub capacitor hla txhua txoj kev thiab khoov ob txhais ceg kom tuav nws hauv qhov chaw. Peb tab tom yuav xuas ob txhais ceg tso rau hauv qhov chaw, tab sis cia peb siv sijhawm zaum kawg los xyuas tias peb tab tom tso cov capacitors kom raug. Cov ntaub qhwv ob txhais ceg tau hla los yuav tsum muaj ib lub ncoo plaub fab, thiab ib puag ncig los yog lub ncoo octagonal. Qhov ntev (zoo) txhais ceg yuav tsum dhau los ntawm lub ncoo plaub fab. Yog tias cov ceg ntev dua ntawm txhua lub tshuab hluav taws xob tau dhau los ntawm cov ntaub qhwv plaub fab, koj muaj nws zoo. Muab cov ceg tso rau hauv cov ntaub qhwv thiab txiav lawv luv luv nrog cov xaim txiav.

Kauj Ruam 6: Ceramic Capacitor thiab Resonator

Tsuas yog ob ntu hauv cov khoom siv sab laug mus, tag nrho 5 cov ntsiab lus sib txuas, thiab peb tsis tas yuav txhawj xeeb txog kev qhia. Koj yuav luag tiav. Cov capacitor ceramic yog qhov me me, thiab muaj '104' sau ua ntawv koj yuav tsis tuaj yeem pom yam tsis muaj lub tsom iav loj. Qhov tseem ceeb ntawm no yog tias muaj ob txhais ceg. Lwm daim, lub resonator, loj dua, muaj '20MHz' sau rau ntawm ib sab, thiab muaj peb txhais ceg. Qhov ob-legged ceramic capacitor mus rau hauv lub rooj tsavxwm hauv qhov chaw cim 'C1'. Tsis muaj kev taw qhia; koj tsis tuaj yeem tso nws rov qab, yog li khiav ob txhais ceg hla lub qhov, rub nws tag nrho txoj hauv kev, thiab khoov ob txhais ceg sab nraud kom tuav nws hauv qhov chaw. Peb-legged resonator mus rau qhov chaw cim 'Q1'. Tsis muaj kev taw qhia; koj tsis tuaj yeem tso nws rov qab, yog li khiav ob txhais ceg hla lub qhov. Ob txhais ceg luv me ntsis kom khoov, yog li cia li tuav nws nyob hauv qhov chaw nrog tus ntiv tes, thiab ntxeev lub rooj tsavxwm kom nws nyob ntawm tus resonator nrog peb ob txhais ceg poking los ntawm lub rooj tsavxwm. Muab cov plaub ceg no tso rau hauv, thiab txiav lawv luv luv nrog cov xaim hluav taws xob.

Kauj Ruam 7: Xaiv tau: USB Jack

USB jack tsis tuaj nrog Cthulhu cov khoom vim tias muaj coob tus neeg xav siv Cthulhu nrog rau Xbox 360 ncoo los ua tus pas sib xws nrog Playstation 3 thiab Xbox360. Qhov no tsis xav tau lub jack yog li tsis muaj leej twg them rau ib qho tshwj tsis yog qhov xav tau. Tshwj tsis yog tias koj ua cov lus saum toj no, USB nkaus tau pom zoo, thiab yuav ua rau muaj ntau yam zoo dua ntawm cov pas. Cov kauj ruam no npog kev teeb tsa lub USB nkaus. Tsuas muaj ib qhov chaw uas tuaj yeem teeb tsa lub USB jack, yog li koj tuaj yeem ua cov kauj ruam no nrog kev ntseeg siab. Muab lub jack tso rau ntawm lub rooj tsavxwm, thiab tig lub rooj tsavxwm hla. Muaj plaub lub qhov me me rau kab USB, thiab ob lub qhov loj heev uas lub cev ruaj ntseg rau lub jack nyob hauv qhov chaw. Solder ONE ntawm plaub lub ntsiab lus me me los tuav lub jack thaum koj ua haujlwm. Nco ntsoov tias lub jack yog txhua txoj hauv kev yaug nrog lub rooj tsavxwm, zoo kawg nkaus. Yog tias tsis yog, yaj cov laug ntawm koj ib qho taw tes, kho kom txog thaum nws tiaj tus, thiab tom qab ntawd cia lub lauj kaub txias. Thaum lub USB jack zoo kawg nkaus tiaj tus tiv thaiv lub rooj tsavxwm, muab lwm qhov txuas me me rau peb. Qhov loj dua tuaj yeem zoo li tsis yooj yim thaum xub thawj, tab sis nws yog ib qho yooj yim dua rau cov laug rau cov qhov loj; siv ntau cov laug. Koj yuav xav tsis thoob npaum li cas koj yuav tau ntxiv ua ntej cov qhov kaw, tab sis thaum kawg lawv yuav. Ua kom sov ib ceg nrog cov hlau txuas, thiab txuas ntxiv cov laug kom txog thaum lub qhov kaw. Rov ua dua rau lwm ceg.

Kauj Ruam 8: Tsis teb los tau: Ntsia Hlau Terminal

Cov chaw rau txuas cov nyees khawm thiab lo rau Cthulhu board tau zoo sib xws thiab haum loj. Soldering cov xov hlau rau cov ntsiab lus no yog qhov yooj yim heev. Txawm li cas los xij, qee tus neeg yuav xav tias cov xaim-rau-board sib txuas tsis tau siv dua thiab tsis xav tau cov laug; rau cov tib neeg no, tuaj yeem ntxiv ib khub ntawm cov ntsia hlau txuas. Cov ntsia hlau txuas yuav tsum muaj 10 tus pin txhua tus, thiab tau muab pauv rau cov ntawv lo rau ntawm ob sab ntawm lub rooj tsavxwm. Koj yuav xav tau cov ntsiab lus nkag rau cov xov hlau tig mus rau sab nrauv ntawm lub rooj tsavxwm. Ntxig rau hauv lub qhov, tig lub rooj tsavxwm hla, thiab txhuam kaum lub ntsiab lus txhua.