bool(false) Samsung UE32d5000pwxbt - backlight
TRANSLATE
Multumim!
Publicitate




Recomandari
RO-
DATASAT

RO-
e-avantaj

4G
WiMAX

Service TV

Softuri TV

Parteneri




DTH - receptie TV satelit

Depanare Grup

e-Decodare Grup














Ремонт аппаратуры (схемы, справочники, документация)


Publicitate



Top postatori
Costin (4007)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
stanley (727)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
titus08 (718)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
BUGHIU (633)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
fox (242)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
Florin Tv (221)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
ionica68 (107)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
nicumicu47 (103)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
schiopuion (85)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
necula.vasile (77)
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 

Cei mai activi postatori ai lunii
Florin Tv
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
Costin
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
sadam
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
necula.vasile
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
fox
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
electronix_2006
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
ovicsb
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
titus08
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
adelin
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 
beje2017
Samsung UE32d5000pwxbt - backlight I_vote_lcapSamsung UE32d5000pwxbt - backlight I_voting_barSamsung UE32d5000pwxbt - backlight I_vote_rcap 

Google PageRank
Powered by MyPagerank.Net
Informatii trafic
Google bot
Schimb

Samsung UE32d5000pwxbt - backlight

In jos

Samsung UE32d5000pwxbt - backlight Empty Samsung UE32d5000pwxbt - backlight

Mesaj Scris de riplu la data de Joi 20 Apr 2017 - 15:01

Buna ziua,

Am un TV LED Samsung UE32d5000pwxbt care are sunet, dar nu are lumina de fundal. Ma puteti ajuta cu o schema sau ceva sfaturi de unde as putea sa incep verificarile?

Nu am avut pana acum ocazia sa desfac un TV LED.

riplu

Numarul mesajelor : 7
Varsta : 28
Localizare : Targoviste
Data de inscriere : 19/03/2017

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de titus08 la data de Joi 20 Apr 2017 - 18:06

Postează exact tipul se șasiu, este mai ușor. Desfă aparatul cu curaj, te vom ajuta.

Vezi dacă acest manual se potrivește:
[Trebuie sa fiti inscris si conectat pentru a vedea acest link]

Vezi dacă ai sursa asta:  BN44-00458A
titus08
titus08
Moderator
Moderator

Numarul mesajelor : 718
Varsta : 49
Localizare : Bucuresti
Stare de spirit : super-ultra-expert
Data de inscriere : 12/02/2017

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de Costin la data de Joi 20 Apr 2017 - 19:35

Trebuie vazut daca exista lumina din spate (backlight). Daca exista (se poate vedea prin gaurile de aerisire ale capacului), atunci problema este placa T-CON (placuta de comanda a ecranului). Daca nu este lumina (defect des intalnit), sunt LED-uri defecte pe baretele backlight.
Eu verific tensiunea pe condensatorul de iesire a invertorului pentru LED-uri (plusul C-ului fata de masa) si apoi pe cupla de iesire. Dar de obicei partea placii dinspre cupla de iesire pentru LED-uri este mai inchisa la culoare, semn ca acea zona a functionat fierbinte. Inlocuirea LED-urilor sau a baretelor este o operatie migaloasa si presupune experienta, altfel exista nesansa sa se deterioreze iremediabil "sticla" ecranului.
ATENTIE la manipulare si la tensiunile periculoase din sursa!
Costin
Costin
Admin
Admin

Numarul mesajelor : 4007
Varsta : 56
Localizare : RO
Stare de spirit : optimist
Data de inscriere : 11/11/2008

http://www.e-rusu.ro

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de riplu la data de Joi 20 Apr 2017 - 19:55

Sursa este BN44-00460A. In link-ul primit de la dumneavoastra nu este o schema detaliata a modulelor, dar o sa studiez acest manual. 

backlight - nu are. Luminat cu blitul de la telefon se vede imagine. Posibil sa fie ledurile, presupun ca sunt localizate cam in acelasi loc ca si lampile CFL.

riplu

Numarul mesajelor : 7
Varsta : 28
Localizare : Targoviste
Data de inscriere : 19/03/2017

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de Costin la data de Joi 20 Apr 2017 - 20:41

Exact in acelasi loc... Inseamna ca ati mai umblat pe sub sticla!
Costin
Costin
Admin
Admin

Numarul mesajelor : 4007
Varsta : 56
Localizare : RO
Stare de spirit : optimist
Data de inscriere : 11/11/2008

http://www.e-rusu.ro

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de titus08 la data de Joi 20 Apr 2017 - 21:59

Uite schema sursei:

[Trebuie sa fiti inscris si conectat pentru a vedea acest link]
titus08
titus08
Moderator
Moderator

Numarul mesajelor : 718
Varsta : 49
Localizare : Bucuresti
Stare de spirit : super-ultra-expert
Data de inscriere : 12/02/2017

Sus In jos

Samsung UE32d5000pwxbt - backlight Empty Re: Samsung UE32d5000pwxbt - backlight

Mesaj Scris de Continut sponsorizat


Continut sponsorizat


Sus In jos

Sus


 
Permisiunile acestui forum:
Nu puteti raspunde la subiectele acestui forum