Yuav Kho Li Cas Westinghouse L1975NW 19 "LCD Monitor: 4 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

Westinghouse L1975NW cov saib pom zoo li muaj qhov ua tsis tau zoo ib yam thiab Cov Lus Qhia no yuav qhia koj yuav tsum kho qhov teeb meem no. Yog tias koj lub ntsuas saib muaj lub ntsais ntsais LED lossis tsis muaj lub zog txhua qhov no yuav yog qhov kev daws teeb meem kom nws rov qab los thiab ua haujlwm. Txhawm rau ua kom tiav qhov kev kho no koj yuav xav tau cov hauv qab no:

Cov Cuab Yeej: Phillips ntswj ntsia hlau, lub hau ntswj taub hau ncaj, cov hlau txuas, de-solder braid thiab ib khub ntawm tweezers. Qhov: Qty 2 40T03GP MOSFET, Qty 2 220mf 25v capacitor, 1 4amp pico fuse (nto mount) Peb muaj cov khoom siv ntawm txhua ntu xav tau ntawm peb lub vev xaib https://www.ccl-la.com/catalog/product_info.php ? cPath = 21_35 & cov khoom lag luam_id = 28 Yog tias koj tsis muaj lub khoos phis tawj los kho kos Ebay.com, koj yuav pom lawv muag feem ntau tsawg dua $ 30 raws li qhov xwm txheej, tsuas yog xyuas kom lub vijtsam tsis tawg. Phau ntawv qhia kev kho no tseem ua haujlwm rau Acer AL1916 thiab Gateway Gateway FPD-1830 raws li cov no yog tib tus saib xyuas sab hauv.

Kauj Ruam 1: Tshem Tawm Tom Qab

Ua ntej peb yuav tsum tshem lub nraub qaum. Koj tuaj yeem pib los ntawm kev tshem lub rooj muag zaub, rub lub npog me me tawm ntawm cov ntsia hlau thiab tshem tawm 4 tus ntsia hlau hauv qab lub hau. Tom ntej tshem tawm cov teeb liab cable. Tam sim no tshem tawm 4 tus ntsia hlau ib ntawm txhua lub ces kaum raws li qhia hauv daim duab. Cov kauj ruam tom ntej yog cais ob qhov ib nrab ntawm rooj plaub. Pib ntawm ib sab ntawm lub vijtsam thiab ntxig lub hau ntswj taub hau ncaj nruab nrab ntawm sab xub ntiag thiab nraub qaum. Yog tias koj thov me ntsis siab nrog rooj plaub yuav tsum cais me ntsis, tam sim no tsuas yog ua koj txoj hauv kev ib puag ncig saib. Thaum koj mus rau hauv qab koj yuav xav tau ntsaws ob tus neeg hais lus los ntawm pawg tswj hwm ua ntej rooj plaub yuav cais.

Kauj ruam 2: Nkag mus rau Electronics

Tam sim no tias cov yas tau raug tshem tawm peb yuav tsum tau mus rau lub rooj tsav khoom siv hluav taws xob. Tig lub monitor hla lub ntsej muag. Tshem kaum tus ntsia hlau thiab cov txiv ntoo raws li qhia los ntawm cov xub daj, thiab tshem lub raj rov qab - cov xub liab thiab tshem cov hlau thaiv. Koj yuav pom lub rooj tsav xwm fais fab ntawm sab laug thiab pawg tsav tsheb ntawm sab xis. Tshem tawm lub rooj tsav xwm hluav taws xob thiab tshem nws los ntawm kev rov pib dua ntawm chav tsev.

Kauj Ruam 3: Cia Ua Ib Leeg

Nrog rau lub rooj tsav xwm hluav taws xob tawm peb tuaj yeem pom cov tshuab cua tshuab uas yog qhov ua rau muaj teeb meem (2 ntu cim los ntawm cov plaub fab daj ntawm sab xis). Thaum lub capacitor tawm qhov kev puas tsuaj MOSFET transistors thiab uas ua rau fuse F200 tshuab. Yog tias koj saib rau sab saum toj ntawm lub capacitors koj yuav tsum pom qhov me me, uas yog txoj hauv kev yooj yim tshaj plaws los nrhiav cov khoom puas. Koj yuav tsum tau hloov lub capacitors thiab MOSFETs thiab fuse rau hauv qab ntawm pawg thawj coj saib. Thaum tso cov capacitors nco ntsoov hloov lawv nrog qhov ua kom raug, koj tuaj yeem pom qhov tsis zoo ntawm ib sab ntawm lub capacitor. Tom qab lub kaus mom thiab MOSFETS raug hloov pauv koj yuav tsum tau tig lub rooj tsavxwm thiab hloov lub fuse cim F200 rau hauv qab. Nov yog qhov uas koj yuav xav tau tus tweezers vim tias qhov no yog lub fuse me me, kwv yees li ib nrab ntawm cov nplej.

Kauj ruam 4: Nws Ua Haujlwm!

Tom qab txhua qhov ntawm koj qhov tsis zoo tau hloov pauv tsuas yog rov ua dua lub monitor thiab sim koj txoj haujlwm. Yog tias txhua yam mus zoo li nws yuav tsum yog tam sim no koj muaj tus saib xyuas haujlwm. Nco ntsoov xyuas peb lub vev xaib ntawm: https://www.ccl-la.com/monitor_repair.htm rau kev kho cov lus qhia rau lwm tus saib. Peb tau ntxiv cov lus qhia sai li sai tau thaum peb tau txais lawv tso tawm. Ua tsaug uas koj lub ntsuas yuav tsum tam sim no ntau xyoo ntxiv. Yog koj muaj lus nug thov hu rau kuv ntawm: Buddy McsparrinCorporate ComputerWWW. CCL-LA. COM