AOC 24E4U LCD Monitor

Ulwazi Olubalulekileyo

ISILUMKISO

This disassembly information is designed for experienced repair technicians only and is not designed for use by the general public.
Ayiqulathanga izilumkiso okanye izilumkiso zokucebisa abantu abangengabo abachwephesha ngeengozi ezinokubakho ekuzameni ukusevisa imveliso.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this disassembly information by anyone else could result in serious injury or death.

Imiyalelo yoKhuseleko ngokubanzi

Izikhokelo ngokuBanzi

Xa ulungiselela, jonga ilokhwe yokuqala. Ukuba isiphaluka esifutshane sifunyenwe, buyisela zonke iindawo eziye zagqithiswa okanye zonakaliswe yi-short circuit.
Emva kokusevisa, jonga ukuba zonke izixhobo zokukhusela ezifana nezithintelo zokugquma, izikhuselo zamaphepha e-insulation zifakwe ngokufanelekileyo.
After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

1. Ukuvuza kwangoku Ukujonga okubandayo
2. Ukuvuza kokuKhangela okushushu kwangoku
3. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive

Isaziso esibalulekileyo

Follow the regulations and warnings

Eyona nto ibalulekileyo kukudwelisa ingozi enokwenzeka okanye umngcipheko kubasebenzi benkonzo ukuba bavule iiyunithi kwaye baqhawule iiyunithi. UmzekeloampLe, kufuneka sichaze ngokufanelekileyo ukuba singakuphepha njani ukufumana ukothuka kombane kunikezelo lwamandla aphilayo okanye iindawo zombane ezihlawulisiweyo (nombane ucimile).

Be careful to the electrical shock

Ukuthintela umonakalo onokuthi ubangele ukothuka kombane okanye umlilo, musa ukuyibeka esichengeni le seti yeTV emvuleni okanye ukufuma okugqithisileyo. Le TV mayingavezwa kumanzi athontsizayo okanye atshizayo, kwaye izinto ezizaliswe ngolwelo, njengevazi, mazingabekwa phezu okanye ngaphezulu kwe-TV.

Electro static discharge (ESD)

Ezinye izixhobo ze-semiconductor (imeko eqinile) zingonakaliswa lula ngumbane ongatshintshiyo. Amalungu anjalo adla ngokubizwa ngokuba ziZixhobo eziSensitive Electrostatically (ES). Ezi ndlela zilandelayo kufuneka zisetyenziswe ukunceda ukunciphisa izehlo zomonakalo wecandelo obangelwa yi-electros static discharge (ESD).

About lead free solder (PbF)

Le mveliso iveliswa usebenzisa ilothe-free solder njengenxalenye intshukumo ngaphakathi kushishino iimveliso zabathengi ngokubanzi ukuba uxanduva lokusingqongileyo. Isoda engenalothi kufuneka isetyenziswe ekusekweni nasekulungiseni le mveliso.

Use the genewing parts (specified parts)

Iinxalenye ezikhethekileyo ezineenjongo zokunqanda umlilo (i-resistors), isandi esiphakamileyo (i-capacitors), ingxolo ephantsi (i-resistors), njl.
Xa ususa naliphi na ilungu, qiniseka ukuba usebenzisa kuphela amalungu achaziweyo kuluhlu lwamalungu.

Safety Check after Repairment

Qinisekisa ukuba izikrufu, iindawo kunye neengcingo eziye zasuswa ukuze zisetyenziswe zibekwe kwindawo yokuqala, okanye ukuba kukho iindawo ezonakeleyo malunga neendawo ezinikwa iinkonzo okanye hayi. Jonga ukugquma phakathi kwetheminali ye-eriyali okanye intsimbi yangaphandle kunye neebhleyidi zeplagi yentambo ye-AC. Kwaye qiniseka ukhuseleko lwaloo nto.

IiNgcebiso zeNkonzo ngokuBanzi 

1. Soloko ukhulula umamkeli intambo yamandla ye-AC kumthombo wamandla we-AC ngaphambili;
   • a. Removing or reinstalling any component, circuit board module or any other receiver assembly.
   • b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection.
   • c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.
     ISILUMKO: Ukutshintshwa kwenxalenye engalunganga okanye ufakelo lwe-polarity olungachanekanga lwe-electrolytic capacitors lunokubangela ingozi yogqabhuko-dubulo.
2. Uvavanyo lomthamo ophezulutage kuphela ngokuyilinganisa ngomthamo ophezulu ofanelekileyotagimitha ye-e okanye enye ivolthitagIsixhobo sokulinganisa i-e (i-DVM, i-FETVOM, njl.njl) exhotyiswe ngevolthi ephezulu efanelekileyotage phanda.
   Sukuvavanya ivolthi ephezulutage ngokuthi “zoba i-arc”.
3. Musa ukutshiza imichiza kulo okanye kufutshane nalo mamkeli okanye nayiphi na indibano yayo.
4. Musa ukoyisa nayiphi na iplagi/socket B+ voltagii-e interlocks apho abamkeli abagqunywe yile ncwadana yenkonzo banokuxhotyiswa.
5. Musa ukusebenzisa amandla e-AC kwesi sixhobo kunye/okanye i
6. Soloko uqhagamshela indawo ekhokelela kummkeli wovavanyo kumhlaba wetshisi yomamkeli phambi kokuba udibanise umamkeli wovavanyo ekhokelela ekukhokeleni.
   Soloko ususa umkhombandlela wokugqibela wovavanyo. Ii-Capacitors zinokukhokelela kwingozi yogqabhuko-dubulo.
7. Sebenzisa kunye nalo mamkeli kuphela izilungiso zovavanyo ezichazwe kule ncwadana yenkonzo.
   ISILUMKO: Musa ukuqhagamshela umtya wovavanyo lomhlaba kuyo nayiphi na isinki yobushushu kulo mamkeli.
8. Ukumelana ne-insulation phakathi kweetheminali zeplagi yentambo kunye nentsimbi yokuvezwa engunaphakade kufuneka ibe ngaphezu kwe-Mohm ngokusebenzisa imitha yokumelana ne-500V.

Izixhobo eziSensitive Electrostatic (ES). 

Ezinye izixhobo ze-semiconductor (i-solid-state) zingonakaliswa lula ngumbane ongatshintshiyo. Amalungu anjalo adla ngokubizwa ngokuba ziZixhobo eziSensitive Electrostatically (ES). EksampIzixhobo eziqhelekileyo ze-ES zizijikelezo ezidibeneyo kunye nezinye ii-transistors ze-field-effect kunye ne-semiconductor "chip" components. Ezi ndlela zilandelayo kufuneka zisetyenziswe ukunceda ukunciphisa izehlo zomonakalo wecandelo obangelwa yi-static ngumbane ongatshintshiyo.

1. Immediately before handling any semiconductor component or semiconductor- equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying  power to the unit under test.
2. Emva kokususa indibano yombane exhotywe ngezixhobo ze-ES, faka indibano kwindawo eqhubayo efana ne-aluminium foil, ukuthintela ukwakhiwa kwentlawulo ye-electrostatic okanye ukuvezwa kwendibano.
3. Sebenzisa kuphela isinyithi esinencam esezantsi kwi-solder okanye izixhobo ze-ES ezingafakwanga.
4. Sebenzisa kuphela isixhobo sokususa i-solder sohlobo lwe-anti-static. Ezinye izixhobo zokususa i-solder ezingachazwanga njenge-YantistaticY zinokuvelisa iintlawulo zombane ezaneleyo zokonakalisa izixhobo ze-ES.
5. Musa ukusebenzisa iikhemikhali ze-freon-propelled. Ezi zinokuvelisa iindleko zombane ezaneleyo zokonakalisa izixhobo ze-ES.
6. Musa ukususa isixhobo sokutshintsha se-ES kwiphakheji yayo yokukhusela de kube kwangoko phambi kokuba ulungele ukusifaka.
   (Uninzi lwezixhobo ze-ES ezitshintshwayo zipakishwe ngeentambo zombane ezimfutshane kunye ngegwebu eliqhubayo, ifoyile yealuminiyam okanye imathiriyeli yokuthelekisa enokuthelekiswa).
7. Ngokukhawuleza ngaphambi kokuba ususe izinto ezikhuselayo kwiinkokeli zesixhobo se-ES esitshintshileyo, chukumisa izinto ezikhuselayo kwi-chassis okanye indibano yesiphaluka apho isixhobo siya kufakwa khona.
   ISILUMKO: Qinisekisa ukuba akukho mbane usetyenziswayo kwi-chassis okanye kwisekethe, kwaye ugcine zonke ezinye izilumkiso zokhuseleko.
8. Ukunciphisa iintshukumo zomzimba xa uphethe izixhobo ze-ES ezingapakishwanga. (Kungenjalo intshukumo engenabungozi njengokuxukuxa kunye ilaphu lempahla yakho okanye ukuphakanyiswa konyawo lwakho ukusuka kwikhaphethi yeQoor kunokuvelisa umbane omileyo owaneleyo wokonakalisa isixhobo se-ES.)

Uku-odola iiNxalenye

Please include the following information when you order parts. (Particularly the Version letter)

1. Inombolo yomzekelo, inombolo yeSerial kunye neSoftware Version
   Inombolo yomzekelo kunye nenombolo yothotho inokufumaneka ngasemva kwemveliso nganye kunye neSofthiwe Version inokufumaneka kuLuhlu lwamaLuhlu aMacala.
2. Spare Part No. and Description You can find them in the Spare Parts List

Photo used in this manual

Umzobo kunye neefoto ezisetyenziswe kule Ncwadi yoMqulu zisenokungasekelwanga kuyilo lokugqibela lweemveliso, ezinokwahluka kwiimveliso zakho ngandlela ithile.

How to Read this Instruction

Ukusebenzisa ii-Icons:

Iimpawu zisetyenziselwa ukutsala umdla womfundi kulwazi oluthile. Intsingiselo yomfanekiso ngamnye ichazwe kwitheyibhile engezantsi:

Phawula:

"Inqaku" libonelela ngolwazi olungafunekiyo, kodwa nangona kunjalo lunokuba luncedo kumfundi, njengamacebiso kunye namaqhinga.

Isilumkiso:

“Isilumkiso” sisetyenziswa xa kukho ingozi yokuba umfundi, ngobuchule obungachanekanga, anokonakalisa izixhobo, alahlekise idatha, afumane isiphumo esingalindelekanga okanye kufuneka aqale ngokutsha (inxalenye) yenkqubo.

Isilumkiso:

“Isilumkiso” sisetyenziswa xa kukho ingozi yokwenzakala.

Isalathiso:

“Ireferensi” ikhokelela umfundi kwezinye iindawo kwesi sibophelelo okanye kule ncwadana yemigaqo, apho aya kufumana ulwazi olongezelelweyo ngesihloko esithile.

Kuqhume view Idayagram enoluhlu lwezinto

Disassembly SOP

Suggest Tools

Nazi ezinye izixhobo ezinokuthi zisetyenziswe kwinkonzo ye-LCD monitor kunye nokulungiswa.

Philips-intloko Screwdriver

Sebenzisa i-screwdriver ye-Philips-head ukuqhoboshela/ukususa izikrufu ezichwetheziweyo ze-K okanye ze-B

P/N: Hayi

Iiglavu

Ukukhusela iPaneli yeLCD kunye nesandla sakho

P/N: (L) N/A (M) N/A

C / D Isixhobo sokuqhawula 

Sebenzisa i-C/D Disassembly Tool ukuvula ikhava yezithambiso kwaye uthintele ukukrwela.

P/N: Hayi

I-Spacer Screwdriver 

Sebenzisa i-screwdriver ye-spacer ukuqinisa/ukususa izikrufu ze-spacer okanye izikrufu ze-hex.

P/N: Hayi

Iinkqubo zokuqhawula

1. Remove stand and base.
2. Remove VESA Cover.
   
3. Use disassembly tool to open all the latches along the edge of rear cover.
   
4. Take off the tape then disconnect connectors.
   
5. Take off all of the tapes and disconnect the connectors.
   
6. Susa izikrufu.
   
7. Remove Mylar.
   
8. Remove screws to get main board and power board.
   
9. Remove screws to get key board.
   
10. Remove deco bezel.
    
11. Remove screws and BKT, you can get the panel.
    

Amaxwebhu / Izibonelelo

AOC 24E4U LCD Monitor [pdf] Incwadi Yomyalelo 24E4U, 24E4U LCD Monitor, LCD Monitor, Monitor

Iimbekiselo

• Incwadi yokusebenzisa