3 Txoj Hauv Kev Kho LCD Saib

Cov txheej txheem:

3 Txoj Hauv Kev Kho LCD Saib
3 Txoj Hauv Kev Kho LCD Saib

Video: 3 Txoj Hauv Kev Kho LCD Saib

Video: 3 Txoj Hauv Kev Kho LCD Saib
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Cov saib LCD muaj ntau yam khoom siv nyuaj, yog li nws tsis txawv rau lawv ntsib teeb meem. Feem ntau cov teeb meem luv ntawm kev puas tsuaj rau lub cev loj tuaj yeem kho tau tom tsev. Nyeem cov lus qhia kom zoo rau koj tus kheej kev nyab xeeb, vim qee qhov kev kho yuav ua rau koj muaj kev pheej hmoo raug hluav taws xob loj.

Cov kauj ruam

Txoj Kev 1 ntawm 3: Txheeb Xyuas Qhov Teeb Meem

Kho LCD Saib Kauj Ruam 1
Kho LCD Saib Kauj Ruam 1

Kauj Ruam 1. Txheeb xyuas koj qhov kev lees paub

Feem ntau cov khoos phis tawj tshiab tuaj nrog tsawg kawg ib xyoos ntawm kev lees paub. Yog tias koj qhov kev lav phib xaub tseem siv tau, hu rau lub chaw tsim khoom kom kho nws dawb lossis txo tus nqi. Sim sim kho koj tus kheej yuav zoo li tsis muaj qhov lav.

Kho LCD Saib Kauj Ruam 2
Kho LCD Saib Kauj Ruam 2

Kauj Ruam 2. Txheeb xyuas lub teeb qhia lub zog

Yog tias koj lub monitor yuav tsis tso duab, qhib nws thiab saib lub teeb nyob ntawm ntug ntawm tus saib. Yog tias ib lossis ntau lub teeb qhib, txuas ntxiv mus rau theem tom ntej. Yog tias lub teeb tsis pom kev, lub hwj chim tau tawg (lossis ib qho txuas uas ua rau lub hwj chim muab). Qhov no feem ntau tshwm sim los ntawm lub tshuab cua tshuab. Koj tuaj yeem kho nws tus kheej, tab sis nco ntsoov tias lub zog hluav taws xob suav nrog qhov phom sij, cov khoom siv hluav taws xob siab. Tshwj tsis yog tias koj muaj kev paub kho hluav taws xob tseem ceeb, coj koj lub monitor mus rau qhov kev pabcuam kho vajtse.

  • Lwm cov cim ntawm lub tshuab cua tshuab suav nrog lub suab nrov nrov nrov, kab hla lub vijtsam, thiab ntau yam duab.
  • Chav tsev siv hluav taws xob yog ib qho khoom siv kim tshaj plaws hauv tus saib. Yog tias qhov teeb meem loj dua li lub tshuab cua tshuab, tus nqi kho tuaj yeem txiav txim siab tau. Kev hloov pauv tuaj yeem yog lub tswv yim zoo dua yog tias koj lub monitor tau laus lawm.
Kho LCD Saib Kauj Ruam 3
Kho LCD Saib Kauj Ruam 3

Kauj Ruam 3. Ua lub teeb nyem ntawm lub monitor

Sim qhov no yog tias koj lub monitor tsuas yog tso saib lub vijtsam dub, tab sis lub teeb pom kev pom lub zog tuaj. Yog tias koj tuaj yeem pom daim duab thaum koj taw lub teeb ntawm lub vijtsam, tus saib lub teeb pom kev tom qab yog qhov txhaum. Ua raws cov lus qhia no los hloov nws.

Kho LCD Saib Kauj Ruam 4
Kho LCD Saib Kauj Ruam 4

Kauj Ruam 4. Kho cov pixels uas raug kaw

Yog tias feem ntau ntawm lub vijtsam ua haujlwm tab sis ob peb lub pixels "nyam" ntawm ib qho xim, kev txhim kho feem ntau yog yooj yim. Khaws lub monitor thiab sim cov hauv qab no:

  • Qhwv cov ntawv xaum (lossis lwm yam tsis pom kev, cov khoom nqaim) hauv cov ntaub ntub, tsis txhuam. Txhuam maj mam dhau ntawm cov kab pixel. Rub tawv dhau tuaj yeem ua rau puas tsuaj ntxiv.
  • Tshawb nrhiav kho pixel kho software hauv online. Cov kev coj ua hloov xim sai sai no kom thawb lub pixel mus ua haujlwm dua.
  • Kev yuav khoom kho vajtse tsim los ntsaws rau hauv koj lub saib thiab kho cov pixels tuag.
  • Yog tias tsis muaj ib qho haujlwm saum toj no, koj yuav xav hloov koj lub vijtsam.
Kho LCD Saib Kauj Ruam 5
Kho LCD Saib Kauj Ruam 5

Kauj Ruam 5. Sim txhim kho kab laug sab kab laug sab kab los yog cov xim dub

Cov no yog cov cim ntawm kev puas tsuaj rau lub cev. Tus saib xyuas nyob rau theem no feem ntau dhau los kho, thiab kev sim kho nws tuaj yeem ua rau muaj kev phom sij ntau dua. Txawm li cas los xij, yog tias lub vijtsam tsis siv tau hauv nws lub xeev tam sim no, tsis muaj kev phom sij hauv kev sim kho ua ntej koj nrhiav kev hloov pauv:

  • Khiav ib daim ntaub mos muag lossis lwm yam khoom hla ntawm qhov screen. Yog koj xav tias muaj iav tawg, tsis txhob sim kho. Hloov lub ntsuas saib dua.
  • Rub qhov khawb nrog lub lwv huv, kom maj mam ua raws li koj tuaj yeem ua tau. So lub lwv tawm thaum twg cov khoom seem tsim tawm.
  • Yuav cov khoom siv kho qhov khawb LCD.
  • Nyeem kab lus no rau kev daws teeb meem hauv tsev ntau dua.
Kho LCD Saib Kauj Ruam 6
Kho LCD Saib Kauj Ruam 6

Kauj Ruam 6. Hloov cov zaub

Yog tias koj siv tus saib LCD ib leeg, txiav txim siab yuav qhov hloov pauv. Qhov no yuav raug nqi ntau dua li muaj cov khoom siv tshiab teeb tsa hauv lub qub saib nrog lub neej luv dua. Txawm li cas los xij, yog tias koj muaj lub khoos phis tawj lossis lub khoos phis tawj tshiab dua, yuav cov khoom hloov pauv LCD zaub. Ntiav tus kws tshaj lij los nruab nws.

  • Tus lej xov tooj ntawm lub vaj huam sib luag yuav tsum tshwm rau ntawm qhov chaw ntawm lub cuab yeej, feem ntau nyob tom qab. Siv qhov no los xaj ib lub vaj huam sib luag tshiab los ntawm cov chaw tsim khoom.
  • Thaum koj tuaj yeem sim hloov lub vaj huam sib luag koj tus kheej, cov txheej txheem nyuaj thiab tuaj yeem nthuav tawm koj rau qhov muaj kev phom sij txaus ntshai. Ua raws li phau ntawv qhia mob siab rau koj tus qauv tshwj xeeb, txhawm rau ua kom muaj kev nyab xeeb thiab ua tiav.
Kho LCD Saib Kauj Ruam 7
Kho LCD Saib Kauj Ruam 7

Kauj Ruam 7. Sim lwm yam kev kho

Muaj ntau txoj hauv kev LCD saib tuaj yeem ua tsis raug, tab sis kev kuaj mob saum toj no npog cov teeb meem feem ntau. Sim cov lus pom zoo kho kom haum koj qhov teeb meem ua ntej. Yog tias koj qhov teeb meem tsis tau piav qhia saum toj no, lossis yog tias tus saib xyuas tseem tsis ua haujlwm tom qab kev sim kho, xav txog cov teeb meem no ib yam:

  • Yog tias daim duab teb rau cov lus tawm tswv yim tab sis qhia pom cov duab tsis meej, xws li cov duab sib dhos sib txawv, cov AV (lub suab pom) lub rooj zaum yuav raug puas ntsoog. Qhov no feem ntau yog lub rooj sib tham plaub fab nyob ze ntawm lub suab thiab cov kab hluav taws xob. Hloov qhov pom tseeb qhov chaw puas siv cov hlau txuas, lossis xaj kom hloov lub rooj tsavxwm thiab ua tib zoo teeb tsa nws mus rau tib lub ntsia hlau thiab cov hlua txuas.
  • Cov tswj lub ntsiab tseem ceeb tuaj yeem ua yuam kev. Ntxuav lawv nrog lub tshuab ntxhua khaub ncaws hlau, lossis jostle txhawm rau txuas qhov xoob txuas. Yog tias tsim nyog, nrhiav lub rooj tsav xwm hauv Circuit Court uas lawv tau txuas nrog thiab rov ua dua ib qho kev sib txuas puas.
  • Txheeb xyuas cov kab hluav taws xob rau kev puas tsuaj, lossis sim lwm cov xov tooj ntawm tib hom. Yog tias tsim nyog, tshuaj xyuas lub rooj tsav xwm hauv Circuit Court uas lawv tau txuas nrog thiab rov ua dua qhov sib txuas puas.

Txoj Kev 2 ntawm 3: Hloov Cov Capacitors Tsis Zoo

Kho LCD Saib Kauj Ruam 8
Kho LCD Saib Kauj Ruam 8

Kauj Ruam 1. Nkag siab txog qhov txaus ntshai

Cov capacitors tuaj yeem tuav lub luag haujlwm tseem ceeb txawm tias tom qab koj txiav lub hwj chim. Yog tias koj ua haujlwm tsis raug, koj tuaj yeem tau txais qhov txaus ntshai lossis ua rau hluav taws xob tuag taus. Ua raws cov theem hauv qab no los tiv thaiv koj tus kheej thiab koj tus saib xyuas cov khoom:

  • Ua siab ncaj txog koj lub peev xwm. Yog tias koj tsis tau hloov lub rooj sib tham lossis siv cov khoom siv hluav taws xob ua ntej, ntiav tus kws tshaj lij. Qhov no tsis yog kev kho zoo rau cov pib tshiab.
  • Hnav khaub ncaws tsis zoo li qub thiab ua haujlwm nyob rau ib puag ncig uas tsis muaj qhov zoo li qub. Khaws thaj chaw kom huv ntawm cov ntaub plaub, hlau, ntawv, daim nplaum, hmoov av, menyuam yaus, thiab tsiaj txhu.
  • Tsis txhob ua haujlwm qhuav lossis ntub. Cov av noo ntawm 35 txog 50% yog qhov zoo tshaj.
  • Av koj tus kheej ua ntej koj pib. Koj tuaj yeem ua qhov no los ntawm kev kov cov hlau hlau ntawm tus saib, thaum lub ntsuas saib tawm tab sis ntsaws rau hauv lub qhov hluav taws xob hauv av.
  • Sawv ntsug ntawm qhov qis-txhuam nto. Ua ntej ua haujlwm ntawm cov ntaub pua plag, kho nws nrog cov tshuaj tiv thaiv zoo li qub.
  • Hnav cov hnab looj tes kom nruj yog tias koj tseem tuaj yeem siv cov khoom sib koom nrog.
Kho LCD Saib Kauj Ruam 9
Kho LCD Saib Kauj Ruam 9

Kauj Ruam 2. Tshem lub hwj chim

Tshem lub monitor. Yog tias tus saib tau txuas rau lub khoos phis tawj lossis lwm yam khoom siv roj teeb, tshem lub roj teeb. Cov kauj ruam no yuav txo txoj hauv kev raug hluav taws xob.

  • Txawm hais tias koj lub khoos phis tawj muaj lub roj teeb "tshem tsis tau", feem ntau koj tuaj yeem tshem nws tom qab qhib lub cuab yeej. Ua raws li phau ntawv qhia online rau koj lub laptop qauv.
  • Qee lub Cheebtsam hauv lub khoos phis tawj yuav txuas ntxiv kom them. Siv kev ceev faj thiab tsis txhob kov ib qho twg kom txog thaum koj tau txheeb xyuas nws.
Kho LCD Saib Kauj Ruam 10
Kho LCD Saib Kauj Ruam 10

Kauj Ruam 3. Ua tib zoo taug qab koj qhov kev nce qib

Ua haujlwm ntawm qhov loj, tiaj tiaj tau tshem ntawm txhua lwm yam khoom. Siv cov ntim me me los tuav txhua cov ntsia hlau thiab lwm yam khoom tshem tawm tau. Sau txhua lub thawv nrog lub npe ntawm cov khoom siv ntsia hlau tuav cia, lossis nrog tus lej tus lej los ntawm phau ntawv qhia no.

Xav txog kev thaij duab saib ua ntej koj cais kev sib txuas. Qhov no yuav pab koj kom haum lub monitor rov qab ua ke dua

Kho LCD Saib Kauj Ruam 11
Kho LCD Saib Kauj Ruam 11

Kauj Ruam 4. Tshem tawm rooj plaub

Nias lub rooj yas ntawm txhua lub ces kaum, lossis txhua qhov chaw uas koj pom cov ntsia hlau tuav lub nraub qaum thiab hauv ntej. Txiav nws sib nrug siv cov cuab yeej nyias, hloov pauv tau. Ib rab riam phom yas ua haujlwm zoo.

Prying sib cais cov khoom nrog cov khoom hlau ua rau muaj kev phom sij ua rau lawv tawg lossis hluav taws xob luv. Cov khoom siv hlau yog qhov muaj kev nyab xeeb rau theem pib no, tab sis tsis txhob siv nws rau lwm cov kauj ruam ntxiv

Kho LCD Saib Kauj Ruam 12
Kho LCD Saib Kauj Ruam 12

Kauj Ruam 5. Nrhiav lub rooj tsav xwm fais fab

Lub rooj sib tham hauv Circuit Court no feem ntau nyob ze lub qhov (socket) lub hwj chim. Koj yuav xav tau ntswj ntsia hlau ntxiv kom pom nws. Lub rooj tsav xwm hauv Circuit no yog ib qho uas muaj ob peb lub cylindrical capacitors, suav nrog ib qho loj. Txawm li cas los xij, cov capacitors no feem ntau nyob ntawm lwm sab, thiab tsis pom kom txog thaum koj ua tiav kev tshem tawm lub rooj tsavxwm.

  • Yog tias koj tsis paub meej tias pawg thawj coj twg yog lub zog siv, tshawb hauv online kom pom cov duab ntawm koj tus qauv tshwj xeeb.
  • Tsis txhob kov ib qho hlau pins ntawm lub rooj tsavxwm no. Lawv tuaj yeem xa hluav taws xob tuaj.
Kho LCD Saib Kauj Ruam 13
Kho LCD Saib Kauj Ruam 13

Kauj Ruam 6. Tshem tawm lub rooj tsavxwm

Tshem tag nrho cov ntsia hlau thiab cov hlua txuas tuav lub rooj tsav xwm hauv qhov chaw. Ib txwm txiav ib txoj hlua los rub ncaj qha los ntawm lub qhov (socket). Yog tias koj rub daim kab xev kab rov tav thaum nws nyob hauv kab rov tav, koj tuaj yeem tsoo nws yooj yim.

Qee cov hlua hlua muaj lub tab me me koj tuaj yeem rub kom txuas lawv

Kho LCD Saib Kauj Ruam 14
Kho LCD Saib Kauj Ruam 14

Kauj Ruam 7. Nrhiav thiab tso cov capacitors loj tshaj plaws

Ua tib zoo nqa lub rooj tsavxwm los ntawm cov ntug, tsis txhob kov cov hlau hlau lossis cov khoom sib txuas. Ntawm lwm sab ntawm lub rooj tsavxwm, nrhiav cov cylindrical capacitors. Txhua tus tau txuas nrog lub rooj tsavxwm nrog ob tus pin. Tshem tawm cov hluav taws xob khaws cia kom txo qhov kev pheej hmoo ntawm kev raug mob, raws li hauv qab no:

  • Muas tus tiv thaiv nyob rau hauv thaj tsam ntawm 1.8-2.2kΩ thiab 5-10 watts. Qhov no muaj kev nyab xeeb ntau dua li siv tus ntsia hlau, uas tuaj yeem tsim lub txim taws lossis ua rau lub rooj tsavxwm puas tsuaj.
  • Muab looj hnab looj tes.
  • Nrhiav cov pins txuas rau qhov loj tshaj capacitor. Kov ob tus tiv thaiv ua rau tus pin rau ob peb feeb.
  • Rau qhov ua tau zoo tshaj plaws, ntsuas qhov ntsuas hluav taws xob nruab nrab ntawm cov pins nrog lub multimeter. Siv resistor dua yog qhov tseem ceeb tseem tshuav.
  • Rov ua dua nrog txhua qhov loj tshaj capacitors. Lub tog raj kheej me me tsis tuaj yeem ua rau raug mob loj.
Kho LCD Saib Kauj Ruam 15
Kho LCD Saib Kauj Ruam 15

Kauj Ruam 8. Txheeb xyuas thiab thaij duab cov khoom tawg

Saib rau lub tshuab hluav taws xob nrog lub hauv paus lossis thav duab sab saum toj, tsis txhob tiaj tus. Txheeb xyuas txhua lub tshuab hluav taws xob rau cov dej ntws los, lossis cov dej khov ua kom qhuav. Ua ntej tshem tawm, thaij duab lossis sau cia txoj haujlwm ntawm txhua lub capacitor thiab cov cim ntawm nws sab. Nws yog ib qho tseem ceeb heev uas koj paub tus pin txuas rau qhov tsis zoo ntawm lub capacitor, thiab qhov twg rau qhov zoo. Yog tias koj tshem ntau dua ib hom capacitor, xyuas kom koj paub tias txhua tus mus qhov twg.

  • Yog tias tsis muaj lub tshuab hluav taws xob saib puas, sim txhua tus nrog cov ntsuas ntsuas teeb tsa kom tsis txhob muaj teeb meem.
  • Qee lub tshuab hluav taws xob tau zoo li cov ntawv me me hloov lub thooj voos kheej kheej. Cov no tsis tshua tawg, tab sis txheeb xyuas kom paub tseeb tias tsis muaj qhov thaws sab nrauv.
Kho Kho LCD Saib Kauj Ruam 16
Kho Kho LCD Saib Kauj Ruam 16

Kauj Ruam 9. Desolder tawg capacitors

Raws li tau piav qhia hauv kab ntawv txuas, siv cov hlau txuas thiab lub tshuab nqus dej kom tshem cov pins txuas cov khoom siv tsis raug. Teem tseg cov khoom tawg.

Kho LCD Saib Kauj Ruam 17
Kho LCD Saib Kauj Ruam 17

Kauj Ruam 10. Yuav cov khoom hloov pauv

Txhua lub khw muag khoom siv hluav taws xob yuav tsum muag cov khoom siv hluav taws xob ntawm tus nqi qis heev. Nrhiav tus capacitor nrog cov yam ntxwv hauv qab no:

  • Qhov loj me - zoo ib yam rau lub qub capacitor
  • Voltage (V, WV, lossis WVDC) - sib npaug rau lub peev txheej qub, lossis siab dua
  • Capacitance (F lossis µF) - sib npaug rau lub capacitor qub
Kho LCD Saib Kauj Ruam 18
Kho LCD Saib Kauj Ruam 18

Kauj Ruam 11. Solder lub capacitors tshiab

Siv koj cov hlau txuas los txuas cov khoom siv tshiab rau hauv lub rooj tsav xwm. Nco ntsoov txuas qhov tsis zoo (kab txaij) sab ntawm txhua lub capacitor rau tib tus pin uas tau txuas rau sab tsis zoo ntawm lub qub capacitor. Txheeb xyuas tias txhua qhov kev sib txuas tshiab tau txuas nrog.

  • Siv cov xaim hluav taws xob tsim nyog rau hluav taws xob.
  • Yog tias koj tau poob qhov twg ntawm cov capacitors tau nyob qhov twg, saib online rau daim duab ntawm koj tus qauv lub hwj chim pawg thawj coj saib.
Kho LCD Saib Cov Kauj Ruam 19
Kho LCD Saib Cov Kauj Ruam 19

Kauj Ruam 12. Haum rov qab ua ke thiab ntsuas

Txuas tag nrho cov kab hluav taws xob, vaj huam sib luag, thiab cov khoom sib txuas raws nraim li lawv tau ua dhau los. Koj tuaj yeem sim ntsuas lub ntsuas ua ntej ntswj rau hauv lub yas yas kawg, tsuav yog txhua lwm qhov txuas nrog. Yog tias nws tseem tsis ua haujlwm, tej zaum koj yuav tsum tau ntiav tus kws tshaj lij lossis yuav qhov hloov pauv.

Txoj Kev 3 ntawm 3: Hloov Lub Teeb

Kho Kho LCD Saib Kauj Ruam 20
Kho Kho LCD Saib Kauj Ruam 20

Kauj Ruam 1. Txiav qhov fais fab

Tshem lub monitor lossis tshem lub roj teeb ntawm lub laptop.

Kho LCD Saib Kauj Ruam 21
Kho LCD Saib Kauj Ruam 21

Kauj Ruam 2. Qhib lub monitor

Ntsia lub hau yas ntawm txhua lub ces kaum. Ua tib zoo txhuam cov ntaub ntawv nrog rab riam yas yas. Tshem tag nrho cov khoom txuas nrog lub vaj huam sib luag zaub, ceeb toom txhua tus mus qhov twg.

Kho LCD Saib Kauj Ruam 22
Kho LCD Saib Kauj Ruam 22

Kauj Ruam 3. Nrhiav lub teeb pom kev

Cov iav iav no yuav tsum yog tom qab lub iav tso saib. Koj yuav xav tau ntswj ntsia hlau ntxiv lossis maj mam rub rov qab npog tau yooj yim txhawm rau nrhiav lawv.

Qee yam khoom tuaj yeem xa hluav taws xob txaus ntshai. Tsis txhob kov ib daim phiaj xwm txheej thaum koj tshawb nrhiav, tshwj tsis yog koj hnav hnab looj tes roj hmab

Kho LCD Saib Kauj Ruam 23
Kho LCD Saib Kauj Ruam 23

Kauj Ruam 4. Yuav cov khoom hloov pauv tau tseeb ntawm lub khw hluav taws xob

Yog tias koj tsis paub tseeb tias hom teeb pom kev zoo li cas, thaij duab thiab muab tso rau tus neeg ua haujlwm tom khw. Ntsuas qhov loj ntawm lub teeb ib yam, lossis sau tseg qhov loj thiab qauv ntawm koj lub ntsuas.

Kho LCD Saib Kauj Ruam 24
Kho LCD Saib Kauj Ruam 24

Kauj Ruam 5. Tshem lub teeb qub thiab ntxig qhov tshiab

Siv ceev faj yog tias lub teeb pom kev yog qhov txias txias cathode fluorescent teeb (CCFL). Cov no muaj cov tshuaj mercury thiab tej zaum yuav xav tau pov tseg tshwj xeeb raws li txoj cai hauv nroog.

Kho LCD Saib Kauj Ruam 25
Kho LCD Saib Kauj Ruam 25

Kauj Ruam 6. Sim kho dua

Yog tias tus saib xyuas tseem tsis pom kev, qhov teeb meem yuav yog nrog lub rooj tsav xwm hauv Circuit Court txhawb lub teeb pom kev. Qhov no yog hu ua "inverter" board, thiab feem ntau nyob ze lub teeb pom kev zoo, nrog ib "cap" rau txhua kab ntawm lub teeb. Hais kom hloov pauv thiab ua tib zoo hloov cov khoom no. Kom tau txais txiaj ntsig zoo tshaj plaws thiab muaj kev pheej hmoo tsawg kawg, ua raws phau ntawv qhia tshwj xeeb rau koj tus qauv tshwj xeeb.

Ua ntej koj sim qhov no, paub meej tias lub monitor tseem tsim cov duab pom thaum koj ci lub teeb ntawm lub vijtsam. Yog tias nws tau tso tseg tso tawm cov duab tag nrho, koj yuav tsis txuas nrog nws kom raug tom qab hloov lub teeb. Txheeb xyuas kom zoo rau kev sib txuas xoob

Yees duab - Los ntawm kev siv qhov kev pabcuam no, qee cov ntaub ntawv yuav raug muab qhia rau YouTube

Lub tswv yim

  • Txheeb xyuas cov cai hauv nroog ua ntej muab pov tseg lossis rov ua cov khoom qub.
  • Hloov lub LCD zaub vaj huam sib luag tuaj yeem hloov pauv cov xim ntawm cov zaub. Rov ua dua koj lub monitor los kho qhov no. Hloov lub teeb pom kev yog tias ntsuas tsis ua qhov dag.
  • Yog tias tsis muaj ib qho ntawm cov kauj ruam no ua haujlwm ntawm cov teeb meem teeb meem koj lub monitor yuav tau tshuaj xyuas koj lub khoos phis tawj daim duab duab. Nws yuav yog qhov teeb meem.

Lus ceeb toom

  • Yog tias cov xov hluav taws xob puas thaum kho, LCD saib yuav tsis ua haujlwm. Koj tuaj yeem sim coj nws mus rau qhov kev pabcuam tshaj lij, tab sis qhov no feem ntau yuav xaus rau nws lub neej.
  • Cov fuse cua tshuab feem ntau ua rau nws tus kheej puas tsuaj vim yog qhov teeb meem hauv qab, thiab kev hloov pauv tuaj yeem ua tau ib yam. Yog tias koj pom ib qho, txiav txim siab hloov tag nrho lub rooj tsav xwm hauv Circuit Court, lossis yuav ib lub monitor tshiab. Tsis txhob siv fuse nrog amperage siab dua, vim qhov no tuaj yeem rhuav tshem lwm yam khoom lossis pib tua hluav taws.

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