Ib qho TV rhuav tshem yog qhov tsis zoo tshaj plaws. Tam sim no koj yuav tsum tau nqa nws mus rau qhov chaw pabcuam, zaum ib pliag tsis muaj TV, them nyiaj yog tias kev tiv thaiv twb dhau sijhawm lawm … Tsis dhau lub zeem muag. Txawm li cas los xij, thaum nws zoo li nyuaj heev, koj tuaj yeem kho lub TV TV nyob hauv tsev thiab.
Tsim nyog
- - rab hau ntswj
- - khoom seem
- - soldering hlau
- - raug
Cov Lus Qhia
Kauj ruam 1
Ntawm lub vaj huam sib luag nram qab, ua tib zoo tshem tag nrho cov tsis quav ntsev. Muab lawv tso rau ib qho chaw, nyiam dua hauv qee lub thawv lossis thawv ntawv, kom tsis txhob ploj, vim tias koj yuav paub tias cov pob zeb ploj yooj yim thaum kho qee yam. Tom qab ntawd hle lub hau. Nco ntsoov tias muaj ob chav mounts ntawm TVs - ntxiv rau bolts, rooj plaub tseem tuaj yeem txuas nrog latches. Maj mam muab lub latches nrog ib daim ntaub ntsia hlau tiaj thiab qhib rooj plaub. Tam sim no saib dab tsi hauv koj lub TV.
Kauj ruam 2
Xav seb lub hwj huam hluav taws xob nyob qhov twg thiab lub chaw sib tsoo yog leej twg. Lub thawv fais fab muaj cov khoom sib txuas rau kev sib txuas rau kab hlau, thaum lub motherboard zoo li microcircuit tsis tu ncua.
Kauj ruam 3
Ua tib zoo tshuaj xyuas txhua lub ntsiab ntawm chav fais fab mov - yog tias muaj kev puas tsuaj ntawm nws. Capacitors feem ntau muaj kev puas ntsoog. Lawv feem ntau nyob hauv lub kaum rau sab laug ntawm cov khoom siv fais fab. Yog tias koj pom tias cov kua ua kua los ntawm cov capacitors lossis lawv lub meej mom tau tawg, ces xav txog tias koj tau pom qhov ua kom muaj kev sib tawg.
Kauj ruam 4
Tam sim no txiav txim siab tus nqi ntawm cov faus capacitors. Nws yog qhov zoo tshaj plaws los hloov lawv nrog capacitors uas muaj qhov ntsuas siab dua, vim tias cov ntsuas hluav taws xob thaum xub thawj tau teeb tsa tsis tsim rau qhov ntsuas hluav taws xob siab thiab nws qhov hloov hloov, uas feem ntau tshwm sim. Yog li cia muaj ib qho ntxiv kev nyab xeeb.
Kauj ruam 5
Hloov lub capacitors hauv series kom tsis txhob nkag siab meej. Yog tias koj tshem tawm txhua yam nyob rau hauv ib zaug, koj tom qab ntawd tom qab tsis nco qab tus twg los txuas rau qhov twg. Lub capacitors yuav tsum tau hloov nrog hlau soldering - koj yuav tsum unsolder ib lub capacitor thiab cam rau lwm qhov.
Kauj Ruam 6
Thaum hloov lub capacitors, them nyiaj ze rau lawv polarity. Yog hais tias qhov polarity thim rov qab, tom qab ntawd lub capacitors tsuas yog tawg, thiab koj tsis xav tau qhov no txhua.
Kauj Ruam 7
Tom qab hloov cov ntu tsis raug, muab lub rooj tsavxwm thim rov qab thiab rov qab sibtham hauv TV - txeeb rau lub rooj plaub ntawm lub rooj thiab muab ntsia hlau kom tag rau ntawm qhov chaw.
Kauj ruam 8
Tom qab ua tiav txoj haujlwm, ua tib zoo saib TV (tsuas yog tias, nws zoo dua tsis txhob sawv ntsug ncaj qha pem lub taub hau lub vijtsam). Yog tias nws ua haujlwm, tom qab ntawd txhua yam zoo, tab sis cia nws khiav mus txuas ntxiv rau ob peb teev, thiab tom qab ntawd xyuas yog tias cov capacitors tshiab tau kub dhau lawm. Yog tsis li ntawd, ces txhua yam zoo.
