AOC 24E4U LCD nlekota oru

Ozi dị mkpa

Ịdọ aka ná ntị

This disassembly information is designed for experienced repair technicians only and is not designed for use by the general public.
O nweghị ịdọ aka ná ntị ma ọ bụ ịdọ aka ná ntị iji nye ndị na-abụghị ndị ọrụ aka ndụmọdụ maka ihe egwu nwere ike ime na ịnwa ịnye ngwaahịa.
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.

Ntuziaka nchekwa izugbe

Ntuziaka izugbe

Mgbe ị na-eje ozi, lelee uwe ndu mbụ. Ọ bụrụ na achọta obere sekit, dochie akụkụ niile nke sekit dị mkpụmkpụ mebiworo ekpo oke ọkụ ma ọ bụ mebie.
Mgbe arụchara ọrụ ahụ, hụ na etinyere ngwaọrụ nchekwa niile dị ka mgbochi mkpuchi, ọta mkpuchi mkpuchi nke ọma.
After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

1. Nleba anya oyi dị ugbu a
2. Nleba ọkụ dị ugbu a nke ntapu
3. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive

Ozi dị mkpa

Follow the regulations and warnings

Ihe kachasị mkpa bụ ịdepụta ihe egwu ma ọ bụ ihe egwu nwere ike ime maka ndị ọrụ ọrụ imeghe nkeji na ịkwasa nkeji. Maka exampLe, anyị kwesịrị ịkọwa nke ọma ka anyị ga-esi zere ohere ịnweta ọkụ eletrik site na ọkụ eletrik dị ndụ ma ọ bụ akụkụ eletrik nke ebubo (ọbụlagodi ọkụ ahụ kwụsịrị).

Be careful to the electrical shock

Iji gbochie mmebi nke nwere ike ịkpata ujo eletrik ma ọ bụ ọkụ, ekpughela igwe onyonyo a ka ọ bụrụ mmiri ozuzo ma ọ bụ oke mmiri. E kwesịghị ikpughe TV a na mmiri na-asọpụta ma ọ bụ na-efesa, na ihe ndị jupụtara na mmiri mmiri, dị ka vases, agaghị etinye n'elu ma ọ bụ n'elu TV.

Electro static discharge (ESD)

Enwere ike imebi ụfọdụ ngwaọrụ semiconductor (steeti siri ike) ngwa ngwa site na ọkụ eletrik. A na-akpọkarị ihe ndị dị otú ahụ Ngwa Electrostatically Sensitive (ES). Ekwesịrị iji usoro ndị a mee ihe iji nyere aka belata mmebi nke akụrụngwa nke electros static discharge (ESD) kpatara.

About lead free solder (PbF)

A na-arụpụta ngwaahịa a site na iji sọda na-enweghị ndu dị ka akụkụ nke mmegharị n'ime ụlọ ọrụ ngwaahịa ndị ahịa ka ọ bụrụ ihe na-ahụ maka gburugburu ebe obibi. A ghaghị iji ihe na-ere ahịa na-enweghị ledu mee ihe na ịrụzi ngwaahịa a.

Use the genewing parts (specified parts)

A na-eji akụkụ pụrụ iche nke nwere ebumnuche nke ọkụ retardant (resistors), ụda dị elu (capacitors), obere mkpọtụ ( resistors), wdg.
Mgbe ị na-edochi akụkụ ọ bụla, jide n'aka na ị na-eji naanị akụkụ arụpụtara akọwapụtara na listi akụkụ.

Safety Check after Repairment

Kwado na skru, akụkụ na wiring nke ewepụrụ iji rụọ ọrụ ka etinyere n'ọnọdụ mbụ, ma ọ bụ na enwere ọnọdụ ndị mebiri emebi na gburugburu ebe a na-eje ozi ma ọ bụ enweghị. Lelee ihe mkpuchi n'etiti ọdụ antenna ma ọ bụ ọla mpụga yana eriri eriri AC. Ma jide n'aka na nchekwa nke ahụ.

Akpachara anya maka ọrụ izugbe 

1. Wepụ ụdọ ọkụ AC nke nnata mgbe niile site na isi iyi ike AC tupu oge eruo;
   • 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.
     kpachara anya: Ndochi akụkụ na-ezighi ezi ma ọ bụ nwụnye polarity na-ezighi ezi nke capacitors electrolytic nwere ike bute ihe egwu mgbawa.
2. Nwalee elu voltage naanị site na iji ụda dị elu kwesịrị ekwesị tụọ yatage mita ma ọ bụ ndị ọzọ voltage ji atụ ngwaọrụ (DVM, FETVOM, wdg) kwadoro ya na voltaji dị elu kwesịrị ekwesịtage nyocha.
   Anwala oke voltage site na "ise arc".
3. Afesala kemịkalụ n'akụkụ ma ọ bụ nso onye nnata a ma ọ bụ mgbakọ ya ọ bụla.
4. Emerila plọg/ sọket B+ voltage nwere ike ijikwa ihe ndị nnata nke akwụkwọ ntuziaka ọrụ a kpuchie.
5. Etinyekwala ike AC na ngwa a na/ma ọ bụ ihe
6. Jikọọ mgbe ọ bụla ụzọ ala nnata ule na ala chassis nke nnata tupu ị jikọọ ụzọ dị mma nke nnata ule.
   Mgbe niile, wepụ ihe nlebanya ule ala ụzọ ikpeazụ. Capacitors nwere ike bute ihe egwu mgbawa.
7. Jiri ihe nnata a mee naanị ngwa nyocha akọwapụtara na ntuziaka ọrụ a.
   kpachara anya: Ejikọtala eriri ala ule ule na igwe ọkụ ọ bụla dị na nnata a.
8. Mkpuchi mkpuchi n'etiti eriri nkwụnye eriri na metal ikpughe ebighi ebi kwesịrị ịdị karịa Mohm site na iji mita mkpuchi mkpuchi 500V.

Ngwa eletrọstatically Sensitive (ES). 

Enwere ike imebi ụfọdụ ngwaọrụ semiconductor (steetị siri ike) ngwa ngwa site na ọkụ eletrik. A na-akpọkarị ihe ndị dị otú ahụ Ngwa Electrostatically Sensitive (ES). Ọpụamples nke ụdị ES ngwaọrụ bụ integrated sekit na ụfọdụ ubi-mmetụta transistors na semiconductor "mgbawa" components. Ekwesịrị iji usoro ndị a mee ihe iji nyere aka belata mmebi akụrụngwa nke ọkụ eletrik static kpatara.

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. Mgbe ewepụchara mgbakọ eletrik nke nwere ngwaọrụ ES, tinye mgbakọ ahụ n'elu ebe a na-eduzi dị ka aluminom foil, iji gbochie mwube ọkụ eletrik ma ọ bụ ikpughe nke mgbakọ ahụ.
3. Jiri sọọsọ ígwè n'ọnụ gbadara agbaze ka ọ bụrụ ngwaọrụ ES na-ere ere ma ọ bụ agbazite.
4. Jiri naanị ngwaọrụ mwepụ ụdị ihe mgbochi static. Ụfọdụ ngwaọrụ na-ebupụ ihe na-ere ere adịghị nkewa dị ka YantistaticY nwere ike iwepụta ụgwọ eletrik zuru ezu imebi ngwaọrụ ES.
5. Ejila kemịkalụ freon mee ihe. Ndị a nwere ike iwepụta ụgwọ eletrik zuru oke iji mebie ngwaọrụ ES.
6. Ewepụla ngwaọrụ ES nọchiri anya na ngwungwu nchebe ya ruo ozugbo ị dị njikere itinye ya.
   (A na-ejikọta ọtụtụ ngwaọrụ ES na-anọchi anya ya na ụzọ eletrik dị mkpụmkpụ site na ụfụfụ na-eduzi, foil aluminum ma ọ bụ ihe na-eduzi atụnyere).
7. Ozugbo tupu iwepu ihe nchebe site na ndị ndu nke ngwaọrụ ES nọchiri anya, metụ ihe nchebe na chassis ma ọ bụ mgbakọ sekit nke a ga-etinye ngwaọrụ ahụ.
   kpachara anya: Jide n'aka na ọ nweghị ike etinyere na chassis ma ọ bụ sekit, ma debe ihe nchekwa nchekwa ndị ọzọ niile.
8. Wedata mmegharị ahụ mgbe ị na-eji ngwaọrụ ES dochie na-enweghị ngwugwu. (Ma ọ bụghị ya, mmegharị ahụ na-adịghị emerụ ahụ dị ka ikpokọta akwa akwa gị ma ọ bụ ibuli ụkwụ gị site na Qoor carpeted nwere ike ịmepụta ọkụ eletrik zuru oke iji mebie ngwaọrụ ES.)

Tụ akụkụ mapụtara

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

1. Nọmba nlereanya, Nọmba Oghere Usoro na Ụdị Software
   Enwere ike ịhụ nọmba nlereanya na nọmba Oghere Usoro n'azụ ngwaahịa ọ bụla yana ụdị sọftụwia enwere ike ịhụ na Ndepụta akụkụ mapụtara.
2. Spare Part No. and Description You can find them in the Spare Parts List

Photo used in this manual

Ihe atụ na foto ejiri na ntuziaka a nwere ike ọ gaghị adabere na nhazi ikpeazụ nke ngwaahịa, nke nwere ike ịdị iche na ngwaahịa gị n'ụzọ ụfọdụ.

How to Read this Instruction

Iji akara ngosi:

A na-eji akara ngosi iji dọta uche onye na-agụ ya na ozi akọwapụtara. A kọwara ihe akara ngosi ọ bụla pụtara na tebụl dị n'okpuru:

Mara:

“ndetu” na-enye ozi na-adịchaghị mkpa, mana ka o sina dị nwere ike bara uru nye onye na-agụ ya, dị ka ndụmọdụ na aghụghọ.

Ịkpachara anya:

A na-eji "ịkpachara anya" mgbe enwere ihe ize ndụ na onye na-agụ ya, site na ngbanwe na-ezighi ezi, nwere ike mebie akụrụngwa, data rụrụ arụ, nweta nsonaazụ a na-atụghị anya ya ma ọ bụ malitegharịa (akụkụ nke) usoro.

Ịdọ aka ná ntị:

A na-eji "ịdọ aka ná ntị" mgbe enwere ihe ize ndụ nke mmerụ ahụ onwe onye.

Ntụaka:

“Ntụaka” na-eduzi onye na-agụ ya gaa n'ebe ndị ọzọ dị n'ihe nkedo a ma ọ bụ n'akwụkwọ ntuziaka a, ebe ọ ga-ahụ ozi ndị ọzọ gbasara otu isiokwu.

Gbawara view eserese na ndepụta ihe

Ụdị	usoro	Chile Part Number	Aha akụkụ	Usoro onunu ogwu	otu	Nkọwa nkọwa
24E4U ID-CODE: L24W-Iaoc4-p4 (CR	1	Ogwe	TPM238WF1-SG1B04 1VH2L FQ	1	pcs
	2	Q15G68111011010081	BKT KEY SG NA	1	pcs
	3	Q34GC461AIIBIS0130	DECO BEZEL	1	pcs
	4	Q16G00038070000AHR	ogbo	1	pcs
	5	Q33G3139A110150100	Igodo	1	pcs
	6	Q33630810010100100	leNS	1	pcs
	7	PCB igodo	Igodo	1	pcs
	8	Q52G1801S20POOOADG	Mpempe akwụkwọ mkpuchi 124.4*143.4*0.43	1	pcs
	9	PCB IKE	IKE	1	pcs
	10	Q52G18015940000ADG	Mpempe akwụkwọ mkpuchi 125*68.1*0.5	1	pcs
	11	Q52G18015960000ADG	Mpempe akwụkwọ mkpuchi 26*24*0.43	1	pcs
	12	Q15658947031010081	Mainframe	1	pcs
	13	MB PCB	MB	1	pcs
	14	159689410210100 \$L	BKT_10	1	pcs
	15	Q34GC462AIIB250130	Mkpuchi azụ	1	pcs
	16	Q5261801Y380000ASC	INSULATING_SHEET	1	pcs
	17	Q02690201940900ARA	AH N M4	4	pcs
	18	SPK		1	pcs
	19	Q34GC458AI101S0100	Mkpuchi VESA	1	pcs
	20	037622430210000SWT	guzo as'y	1	pcs
	21	Q37622430110000BWT	BASE ASS’ Y	1	pcs
	22	USB PCB	USB	1	pcs
	S1	Q01G6019 1	SCREW Q2 2.5	3	pcs
	S2	QM1G38400601200ARA	SCREW M4 6	1	pcs
	S3	OD1G1030 6120	SCREW D3 6	6	pcs
	S4	OM1G3030 4120	SCREW M3 4	7	pcs
	S5	0Q1G2030 5120	SCREW Q3 5	2	pcs

Mwepụ SOP

Suggest Tools

Nke a bụ ụfọdụ ngwaọrụ enwere ike iji maka ọrụ na nrụzi LCD.

Philips-head screwdriver

Jiri screwdriver isi Philips iji kechie/wepu skru nke ụdị K- ma ọ bụ B

P/N: N/A

uwe aka

Iji chebe LCD Panel na aka gị

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

Ngwá ọrụ mwepụ C/D 

Jiri Ngwá Ọrụ Dissassembly C/D ka imepe mkpuchi ịchọ mma ma zere ọkọ.

P/N: N/A

Ihe mkpuchi Spacer 

Jiri screwdriver spacer kechie/wepu skru spacer ma ọ bụ skru hex.

P/N: N/A

Usoro mkposa

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. Wepu kposara.
   
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.
    

Akwụkwọ / akụrụngwa

AOC 24E4U LCD nlekota oru [pdf] Akwụkwọ ntuziaka 24E4U, 24E4U LCD Monitor, LCD Monitor, Monitor

Ntụaka

• Akwụkwọ ntuziaka onye ọrụ