Chithunzi cha AOC 24E4U LCD

Zambiri Zofunika

CHENJEZO

Chidziwitso cha disassemblychi chapangidwira akatswiri odziwa kukonza okha ndipo sichinapangidwe kuti chigwiritsidwe ntchito ndi anthu wamba.
Lilibe machenjezo kapena chenjezo lolangiza anthu omwe si aukadaulo za zoopsa zomwe zingachitike poyesa kugwiritsa ntchito chinthu.
Zinthu zoyendetsedwa ndi magetsi ziyenera kutumizidwa kapena kukonzedwa ndi akatswiri odziwa ntchito. Kuyesa kulikonse kothandizira kapena kukonza zomwe zaperekedwa ndi wina aliyense pazavutoli zitha kuvulaza kapena kufa.

General Safety malangizo

Malangizo Azambiri

Potumikira, yang'anani kavalidwe koyambirira. Ngati dera lalifupi lipezeka, sinthani magawo onse omwe atenthedwa kapena kuonongeka ndi dera lalifupi.
Mukamaliza kutumikila, onetsetsani kuti zida zonse zodzitetezera monga zotchinga zotchinga, zishango za mapepala otsekera zidayikidwa bwino.
Mukatha kutumizira, pangani macheke otsatirawa omwe akutuluka pano kuti muteteze kasitomala kuti asakumane ndi zoopsa zowopsa.

1. Kutuluka Pakalipano Cold Check
2. Kutayikira Current Hot Check
3. Kupewa kwa Electro Static Discharge (ESD) kupita ku Electrostatic Sensitive

Chidziwitso Chofunika

Tsatirani malamulo ndi machenjezo

Chofunikira kwambiri ndikulemba zowopsa zomwe zingachitike kapena chiwopsezo cha ogwira ntchito kuti atsegule mayunitsi ndikusokoneza mayunitsi. Za example, tikuyenera kufotokoza bwino momwe tingapewere kuthekera kwa kugwedezeka kwa magetsi kuchokera kumagetsi amoyo kapena zida zamagetsi zamagetsi (ngakhale magetsi azimitsidwa).

Samalani ndi kugwedezeka kwa magetsi

Kuti mupewe kuwonongeka komwe kungayambitse kugwedezeka kwamagetsi kapena moto, musawonetse TV iyi kumvula kapena chinyezi chambiri. TV imeneyi siyenera kuonetsedwa ndi madzi akudontha kapena kudontha, ndiponso zinthu zodzazidwa ndi madzi, monga miphika, siziyenera kuikidwa pamwamba kapena pamwamba pa TV.

Electro static discharge (ESD)

Zida zina za semiconductor (solid state) zitha kuonongeka mosavuta ndi magetsi osasunthika. Zigawo zotere zimatchedwa Electrostatically Sensitive (ES) Devices. Njira zotsatirazi ziyenera kugwiritsidwa ntchito pothandizira kuchepetsa kuwonongeka kwa chigawocho chifukwa cha electros static discharge (ESD).

Za lead free solder (PbF)

Mankhwalawa amapangidwa pogwiritsa ntchito solder wopanda kutsogolera ngati gawo la kayendetsedwe ka makampani ogula zinthu kuti azikhala ndi chilengedwe. Solder wopanda lead ayenera kugwiritsidwa ntchito pokonza ndi kukonza mankhwalawa.

Gwiritsani ntchito zopangira (zigawo zotchulidwa)

Magawo apadera omwe ali ndi zolinga za retardant moto (resistors), phokoso lapamwamba (capacitors), phokoso lochepa (resistors), etc.
Mukasintha chilichonse mwazinthu, onetsetsani kuti mwangogwiritsa ntchito zida zomwe zawonetsedwa pamndandanda wamagawowo.

Yang'anani Chitetezo Pambuyo Kukonza

Tsimikizirani kuti zomangira, zigawo ndi mawaya omwe adachotsedwa kuti agwiritse ntchito ayikidwa pamalo oyamba, kapena ngati pali malo omwe asokonekera pozungulira malo omwe amathandizidwa kapena ayi. Yang'anani kutsekereza pakati pa chotengera cha mlongoti kapena chitsulo chakunja ndi mapulagi a zingwe za AC. Ndipo onetsetsani chitetezo cha izo.

General Servicing Precautions 

1. Nthawi zonse chotsani chingwe chamagetsi cha AC cholandirira kuchokera kugwero lamagetsi la AC kale;
   • a. Kuchotsa kapena kukhazikitsanso gawo lililonse, gawo la board board kapena gulu lina lililonse lolandila.
   • b. Kudula kapena kulumikizanso pulagi yamagetsi yolandirira kapena kulumikizana kwina kwamagetsi.
   • c. Kulumikiza cholowa m'malo moyeserera ndi electrolytic capacitor mu wolandila.
     CHENJEZO: Kulowa m'malo molakwika kapena kuyika polarity kolakwika kwa ma electrolytic capacitor kungayambitse ngozi ya kuphulika.
2. Yesani voltage pongoyeza ndi mphamvu yokwera yoyenereratage mita kapena voliyumu inatagchipangizo choyezera cha e (DVM, FETVOM, ndi zina) chokhala ndi volyumu yoyeneratagndi kufufuza.
   Osayesa kuchuluka kwamphamvutagndi "kujambula arc".
3. Osapopera mankhwala pafupi kapena pafupi ndi cholandirirachi kapena pagulu lililonse.
4. Osagonjetsa pulagi/socket B+ voltagma interlocks omwe olandila omwe ali ndi bukuli atha kukhala ndi zida.
5. Osagwiritsa ntchito mphamvu ya AC pachida ichi ndi/kapena
6. Nthawi zonse gwirizanitsani malo olandirira oyesa ku malo olandirira chassis musanalumikize wolandila woyezetsa kutsogolo.
   Nthawi zonse chotsani olandila mayeso omaliza. Ma capacitors angayambitse ngozi ya kuphulika.
7. Gwiritsani ntchito ndi wolandila uyu zokha zoyeserera zomwe zafotokozedwa m'bukuli.
   CHENJEZO: Osalumikiza chingwe chapansi choyesera ndi sinki iliyonse ya kutentha mu cholandirira ichi.
8. Kukana kwa insulation pakati pa ma terminals a chingwe pulagi ndi chitsulo chowonekera kwamuyaya kuyenera kukhala kopitilira Mohm pogwiritsa ntchito 500V kutchinjiriza mita.

Zida zamagetsi (ES) 

Zida zina za semiconductor (solid-state) zitha kuonongeka mosavuta ndi magetsi osasunthika. Zigawo zotere zimatchedwa Electrostatically Sensitive (ES) Devices. Eksampzida zamtundu wa ES ndi mabwalo ophatikizika ndi ma transistors ochita kumunda ndi zida za semiconductor "chip". Njira zotsatirazi ziyenera kugwiritsidwa ntchito pothandizira kuchepetsa kuwonongeka kwa chigawo chomwe chimayambitsidwa ndi static ndi static magetsi.

1. Musanayambe kugwira gawo lililonse la semiconductor kapena semiconductor- equipped, chotsani mphamvu iliyonse yamagetsi pathupi lanu pokhudza nthaka yomwe imadziwika. Kapenanso, pezani ndi kuvala chida chogulitsira chapamanja chomwe chilipo pamalonda, chomwe chiyenera kuchotsedwa kuti mupewe zifukwa zododometsa musanagwiritse ntchito mphamvu pagawo loyesedwa.
2. Mukachotsa gulu lamagetsi lomwe lili ndi zida za ES, ikani msonkhanowo pamalo opangira zinthu monga chojambula cha aluminiyamu, kuti mupewe kuchuluka kwa ma electrostatic charge kapena kuwonekera kwa msonkhanowo.
3. Gwiritsani ntchito chitsulo chokhazikika chokhazikika pazida za solder kapena unsolder ES.
4. Gwiritsani ntchito chida chochotseratu anti-static mtundu wa solder. Zida zina zochotsera solder zomwe sizinatchulidwe kuti YantistaticY zimatha kupanga ndalama zamagetsi zokwanira kuwononga zida za ES.
5. Musagwiritse ntchito mankhwala opangidwa ndi freon-propelled. Izi zitha kupanga ndalama zamagetsi zokwanira kuwononga zida za ES.
6. Osachotsa chipangizo cha ES cholowa m'malo mwake pagulu lake lodzitchinjiriza mpaka nthawi yomweyo musanayambe kuyika.
   (Zida zambiri zolowa m'malo mwa ES zimapakidwa ndi zowongolera zamagetsi zofupikitsidwa ndi thovu lochititsa chidwi, zojambulazo za aluminiyamu kapena zinthu zofananira).
7. Musanayambe kuchotsa zinthu zodzitchinjiriza pazitsogozo za chipangizo cha ES cholowa m'malo, gwirani zinthu zoteteza ku chassis kapena msonkhano wadera momwe chipangizocho chidzayikidwira.
   CHENJEZO: Onetsetsani kuti palibe mphamvu yomwe imayikidwa pa chassis kapena dera, ndipo tsatirani njira zina zonse zotetezera.
8. Chepetsani kusuntha kwa thupi pogwira zida za ES zosapakidwa. (Kupanda kutero kuyenda kopanda vuto monga kupukuta pamodzi kwa nsalu zanu kapena kukweza phazi lanu kuchoka pa kapeti Qoor kumatha kupanga magetsi osasunthika okwanira kuwononga chipangizo cha ES.)

Kuyitanitsa Ma Spare Part

Chonde muphatikizepo mfundo zotsatirazi mukaitanitsa magawo. (makamaka Version letter)

1. Nambala yachitsanzo, nambala ya seri ndi Mtundu wa Mapulogalamu
   Nambala yachitsanzo ndi nambala ya seri ingapezeke kumbuyo kwa chinthu chilichonse ndipo Pulogalamu ya Mapulogalamu ingapezeke pa Mndandanda wa Zigawo za Spare.
2. Spare Part No. ndi Kufotokozera Mutha kuzipeza mu Spare Parts List

Chithunzi chogwiritsidwa ntchito m'bukuli

Zithunzi ndi zithunzi zomwe zagwiritsidwa ntchito m'Buku ili sizingachokere pamapangidwe omaliza azinthu, zomwe zingasiyane ndi malonda anu mwanjira ina.

Momwe Mungawerengere Lamuloli

Kugwiritsa Ntchito Icons:

Zithunzi zimagwiritsidwa ntchito kukopa chidwi cha owerenga kuti adziwe zambiri. Tanthauzo la chithunzi chilichonse chafotokozedwa patebulo ili pansipa:

Zindikirani:

"Zolemba" zimapereka chidziwitso chomwe sichofunikira, koma chingakhale chofunikira kwa owerenga, monga maupangiri ndi zidule.

Chenjezo:

"Chenjezo" limagwiritsidwa ntchito ngati pali ngozi kuti wowerenga, pogwiritsa ntchito kusintha kolakwika, akhoza kuwononga zida, kusokoneza deta, kupeza zotsatira zosayembekezereka kapena ayambenso (gawo la) ndondomeko.

Chenjezo:

“Chenjezo” limagwiritsidwa ntchito ngati pali ngozi yovulazidwa.

Zolozera:

“Kalozera” amalondolera owerenga malo ena mu binder iyi kapena m'bukuli, komwe angapeze zambiri pa mutu wina wake.

Zaphulika view chithunzi chokhala ndi mndandanda wazinthu

CHITSANZO	ndandanda	Chile Part Number	Dzina lina	Mlingo	unit	Dziwani zambiri
24E4U ID-KODI: L24W-Iaoc4-p4 (CR	1	Gulu	TPM238WF1-SG1B04 1VH2L FQ	1	ma PC
	2	Q15G68111011010081	BKT KEY SG NA	1	ma PC
	3	Q34GC461AIBIS0130	DECO BEZEL	1	ma PC
	4	Q16G00038070000AHR	SPONGE	1	ma PC
	5	Q33G3139A110150100	KEY	1	ma PC
	6	Q33630810010100100	LENS	1	ma PC
	7	Chithunzi cha PCB	KEY	1	ma PC
	8	Chithunzi cha Q52G1801S20POOOADG	ZINTHU ZOTHANDIZA 124.4 * 143.4 * 0.43	1	ma PC
	9	Mphamvu PCB	MPHAMVU	1	ma PC
	10	Q52G18015940000ADG	ZINTHU ZOTHANDIZA 125 * 68.1 * 0.5	1	ma PC
	11	Q52G18015960000ADG	ZINTHU ZOTHANDIZA 26 * 24 * 0.43	1	ma PC
	12	Q15658947031010081	Mainframe	1	ma PC
	13	MB PCB	MB	1	ma PC
	14	159689410210100 \$L	BKT_10	1	ma PC
	15	Q34GC462AIIB250130	Chivundikiro Chakumbuyo	1	ma PC
	16	Q5261801Y380000ASC	INSULATING_SHEET	1	ma PC
	17	Q02690201940900ARA	MPHAMVU M4	4	ma PC
	18	SPK		1	ma PC
	19	Q34GC458AI101S0100	VESA COVER	1	ma PC
	20	037622430210000SWT	imani as'y	1	ma PC
	21	Q37622430110000BWT	BASE ASS 'Y	1	ma PC
	22	USB PCB	USB	1	ma PC
	S1	Q01G6019 1	SKREW Q2 2.5	3	ma PC
	S2	QM1G38400601200ARA	KUKHALA M4	1	ma PC
	S3	Chithunzi cha OD1G1030 6120	CHIKWANGWANI D3 6	6	ma PC
	S4	OM1G3030 4120	KUKHALA M3	7	ma PC
	S5	Chithunzi cha 0Q1G2030 5120	SKREW Q3 5	2	ma PC

Disassembly SOP

Sankhani Zida

Nazi zida zina zomwe zingagwiritsidwe ntchito pothandizira ndi kukonza zowunikira LCD.

Philips-mutu Screwdriver

Gwiritsani ntchito screwdriver ya Philips-head kumangiriza/kuchotsa zomangira zamtundu wa K kapena B

P/N: N/A

Magolovesi

Kuteteza LCD Panel ndi dzanja lanu

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

C/D Disassembly Chida 

Gwiritsani ntchito C/D Disassembly Tool kuti mutsegule chivundikiro cha zodzikongoletsera ndikupewa kukanda.

P/N: N/A

Spacer Screwdriver 

Gwiritsani ntchito screwdriver kuti mumange / kuchotsa zomangira za spacer kapena zomangira za hex.

P/N: N/A

Njira za Disassembly

1. Chotsani choyimira ndi maziko.
2. Chotsani VESA Cover.
   
3. Gwiritsani ntchito chida cha disassembly kuti mutsegule zingwe zonse m'mphepete mwa chivundikiro chakumbuyo.
   
4. Chotsani tepiyo kenako kulumikiza zolumikizira.
   
5. Chotsani matepi onse ndikudula zolumikizira.
   
6. Chotsani zomangira.
   
7. Chotsani Mylar.
   
8. Chotsani zomangira kuti mutenge bolodi lalikulu ndi bolodi lamagetsi.
   
9. Chotsani zomangira kuti mutenge makiyi board.
   
10. Chotsani deco bezel.
    
11. Chotsani zomangira ndi BKT, mutha kupeza gululo.
    

Zolemba / Zothandizira

Chithunzi cha AOC 24E4U LCD [pdf] Buku la Malangizo 24E4U, 24E4U LCD Monitor, LCD Monitor, Monitor

Maumboni

• Buku Logwiritsa Ntchito