Cov txheej txheem:

DIY TI-99/4a Composite Video Cable: 7 Kauj Ruam
DIY TI-99/4a Composite Video Cable: 7 Kauj Ruam

Video: DIY TI-99/4a Composite Video Cable: 7 Kauj Ruam

Video: DIY TI-99/4a Composite Video Cable: 7 Kauj Ruam
Video: Texas instruments Ti-994a Uk PAL modulator composite output mod 2024, Kaum ib hlis
Anonim
DIY TI-99/4a Composite Video Cable
DIY TI-99/4a Composite Video Cable

Ua hom txiv leej tub uas muaj ntau heev hauv thev naus laus zis retro (txheeb xyuas kuv lub vev xaib: www.retrodepot.net), Kuv pom tias nws nyuaj rau kis tau qhov zoo ntawm cov khoom siv hluav taws xob qub. Tsis ntev los no kuv tau los ua tus thib ob Texas Instruments TI-99/4a lub computer. Muaj ib lub tswb nrov thiab xuav, kuv txiav txim siab tias kuv yuav tig lub khoos phis tawj tshwj xeeb no mus rau chav qiv nyiaj rau phooj ywg uas ua haujlwm ua Tus Thawj Coj IT. Txij li nws nyiam ua si ib puag ncig nrog retro thev naus laus zis ib yam nkaus, Kuv xav tias qhov no yuav yog lub sijhawm zoo tshaj plaws rau peb ob leeg los koom tes ua haujlwm ntawm cov phiaj xwm. Tsuas muaj ib qho teeb meem… TI uas kuv tau txais qhov zoo ntawm qhov tsis muaj lub xov tooj hluav taws xob, lossis kab video. Bummer … Tab sis qhov ntawd yuav tsum tsis txhob txwv ib tus neeg kom tau txais cov cuab yeej zoo nkauj no thiab ua haujlwm. Kuv txiav txim siab pib tawm nrog kab video. Yog li tawm mus rau cov rooj sab laj kuv tau mus. Tshwj xeeb, Muaj kuv pom ntau cov xov cuam tshuam nrog lub ncauj lus lossis pinouts. Tab sis feem ntau qhov kuv pom yog qhov muab khoom zoo ntawm cov neeg uas tsis muaj cov cuab yeej yooj yim lossis txuj ci los ua kab video, lossis tsuas yog tsis yooj yim ua nws. Kab lus no yog pab pawg thib ob. Kuv vam tias ib tus neeg yav tom ntej yuav tau txais txiaj ntsig los ntawm qhov no thiab tau txais lub tshuab qub ua haujlwm ib zaug ntxiv.

Kauj Ruam 1: Cov Cheeb Tsam Xav Tau

Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam

Cov khoom xav tau rau qhov kev tsim no yog yooj yim zoo nkauj. Composite A/V CablesDIN-5 Plug Kev ntseeg siab me ntsis Tsuas yog ob yam khoom siv hauv lub cev xav tau los ua cov kab no. Tab sis zaum kawg yuav yog qhov tseem ceeb tshaj plaws. Yog tias koj tsis tau ua dua ib yam ntawm kev hloov kho vajtse, tej yam zoo li no tuaj yeem zoo li kev hem. Ntseeg kuv, nws yooj yim. Tsuas yog muaj kev ntseeg siab rau koj lub peev xwm los ua kom tiav. Thiab DIN-5 ntsaws tuaj yeem yuav ntawm ib qho ntawm ntau lub vev xaib online, lossis chaw muag khoom yog tias qhov ntawd yog qhov koj nyiam.

Kauj Ruam 2: Cov Cuab Yeej Siv Yooj Yim

Cov cuab yeej xav tau yog qhov yooj yim heev. Thiab lawv yog cov khoom uas neeg feem coob yuav muaj ntawm tes, lossis tuaj yeem yuav los ntawm lub khw muag khoom lub thawv loj hauv cheeb tsam rau ob peb npib. Yog tias koj tsis muaj ib yam khoom, yuav nws. Cov no yog cov cuab yeej yooj yim heev. Kev txiav ib sab ntawm ib sab rab koob lub qhov ntswg Ib qho hlau txuas Cov Hluav Taws Xob Hluav Taws Xob thiab Cov Hluav Taws Xob Rau lub hom phiaj ntawm kab lus no kuv tab tom siv Rosin core solder. Nws muaj cov dej ntws hauv cov tub ntxhais, thiab yuav tsum tsis muaj cov dej ntws ntxiv los ua kev sib koom zoo. Txawm li cas los xij, yog tias koj xaiv siv lwm yam tsuas yog xyuas kom nws yog siv hluav taws xob.

Kauj Ruam 3: Disassemble Plug

Disassemble lub Plug
Disassemble lub Plug

Cov plugs no yog plaub daim tsim thiab sib nrug me ntsis nyuaj. Tsuas yog thawb cov roj hmab dub/yas thim rov qab, thiab rub lub raj hlau tawm. Nws yuav los sib nrug hauv ib nrab, qhia tawm sab hauv feem ntau. Nov yog qhov haujlwm yuav tshwm sim.

Kauj ruam 4: Clip & Sawb

Clip & Sawb!
Clip & Sawb!
Clip & Sawb!
Clip & Sawb!
Clip & Sawb!
Clip & Sawb!

Thawj yam ua ntej, kaw qhov tsis zoo kawg ntawm kab. Peb yuav ua kom nws zoo nkauj dua los ntawm kev muab nws lub ntsej muag tshiab! Koj yuav xav ua qhov no rau tag nrho peb lub xov hlau.

Kauj ruam 5: Soldering

Soldering
Soldering
Soldering
Soldering
Soldering
Soldering

Nov yog ib feem uas txhua tus zoo li txhawj xeeb txog. Cia kuv hais qhov no tam sim no, qhov no yooj yim. Tab sis muaj cov txuj ci los ua kom yooj yim dua. Thawj qhov koj yuav xav ua yog txhawm rau xaub koj lub plhaub yas sab saum cov xov hlau. Nyob ntawm lawv cov tuab, nws yuav xoob lossis xoob. Tsis txhob txhawj, qhov no yuav ua tau zoo los ntawm lub sijhawm peb ua tiav nrog rau tom qab ntawd, koj yuav xav hloov cov xim liab thiab dawb los ua kev sib txuas ib ntus. Ua tib yam nrog tag nrho peb daim thaiv thaiv hauv av. Lawv yuav txuas nrog ua ke, thiab peb xav kom ntseeg tau tias lawv tuav nruj. Qhov tom ntej no koj yuav xav ua, thiab tej zaum qhov tseem ceeb tshaj plaws, yog txhawm rau xaim koj cov xov hlau thiab khob ntawm lub txuas. Ntawm qhov txuas nws muaj peb khob koj yuav xav tau tin. Yog tias koj tab tom saib rau sab nraub qaum, sab koj yuav tau khawb, nrog tus pin nyob hauv qab, koj yuav (ntawm sab laug mus rau sab xis) xav kom tin pins 1, 3, thiab 4. Hais qhov no lwm txoj kev, sab saum toj sab laug, hauv qab, thiab tus pin tsuas yog rau sab xis ntawm tus pin hauv qab. Kev xaws tau yooj yim. Yog tias siv lub raj cored, tsuas yog kov koj cov hlau mus rau xaim lossis tus pin. Tom qab ib pliag, pib pub khoom noj rau nws. Thaum nws pib lo, txhuam nws nrog cov hlau, thiab koj ua tiav. Yog tias siv hom sib txawv ntawm cov kab laug sab koj yuav xav tau siv cov dej ntws mus rau ib qho ua ntej. Tom qab cov tinning tiav, tso thawj kab xaim yuav tsum tau siv kab rov tav ntsug nyob rau sab nraum qab ntawm lub ntsaws nrog tus pin taw tes. Kov hlau rau tus pin, thiab nias lub xaim mus rau hauv lub khob teeb. Rub cov hlau tawm, muab sijhawm rau nws txias, thiab tshawb xyuas kom paub tseeb tias nws tau xeb. Tam sim no ua tib yam rau lwm txoj xov hlau, txuag hauv av kom kawg. Qhov av siv me ntsis ntau dua los ua kom muaj kev sib koom zoo. Tab sis thaum koj tau txais me ntsis ntawm qhov ntawd nws tuav zoo. Tom qab ntawd koj tuaj yeem ntxiv cov tshuaj txhuam me ntsis rau cov pob qij txha txhawm rau txhav lawv yog tias tsim nyog.

Kauj Ruam 6: Tiv Thaiv Lub Computer

Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer
Tiv thaiv lub Computer

Raws li kev ceev faj ntxiv, Kuv nyiam ntxiv cov kua nplaum me ntsis nyob ib puag ncig ntawm cov xov tooj tshiab uas tau muab los txhawm rau kom ntseeg tau tias lawv tsis luv. Tshwj xeeb tshaj yog txiav txim siab tias TI muaj ib tus pin ntawm 12v DC. Nws tuaj yeem yooj yim tau txais koj li kab ke, lossis tsawg kawg yog daim vis dis aus, thiab tejzaum koj lub TV. Tom qab nws qhuav lawm, koj yuav xav kom haum ob lub tsev hlau. Muaj qhov tseem ceeb hauv lub tsev nyob rau cov khoom ntawm cov yas yas uas tuaj pwm los rau hauv. Ib zaug nyob rau hauv qhov chaw koj yuav xav siv ob rab phom los ntswj lub clamp nyob ib puag ncig cov kab hluav taws xob. Qhov no yuav ua kom ntseeg tau tias yog cov hlua raug rub nws yuav tsis tsoo koj cov khoom sib txuas. Thaum koj ua tiav, hloov qhov thib ob ntawm lub tsev thiab xaub cov ntaub thaiv npog rov qab rau hauv qhov chaw. Koj yuav luag tiav!

Kauj Ruam 7: Xeem Cable

Kuaj Kab
Kuaj Kab
Kuaj Kab
Kuaj Kab

Muab koj ua raws cov theem ua tiav, koj yuav tsum tau npaj los ntsuas koj lub xov tooj. Plug nws, thiab qhib nws. Kuv twv koj yuav pom qee yam zoo ib yam li daim duab saum toj no. Yog tias tsis yog, rov qab mus thiab tshuaj xyuas koj txoj haujlwm … thiab txheeb xyuas kom ntseeg tau tias TI tau txuas nrog. Qee zaum peb hnov qab, txoj cai?

Pom zoo: