sxnel Posted September 12, 2006 Share Posted September 12, 2006 Sony KV-M2171K , initial a venit cu selectorul "spart" , cineva , un copil probabil , a bagat surubelnitza si a rupt tot ce se putea rupe in selector prin mufa RF. Sursa este facuta cu STR S 5706 si am gasit rezistentza "de colector" intrerupta, dupa inlocuirea ei, cu sarcina fictiva, led-ul de pe panoul frontal , face blink de 4 ori la intervale regulate de timp. Ceea ce ar insemna defect in BV... Cu partea de tv cuplata,led-ul nu mai "blinkaie" dar, rastrul prezinta cursa inversa pe fond albicios fara imagine in spate , desi selectorul a fost inlocuit :rolleyes: . v-as ruga totusi, cine are o schema pentru modelul asta de sony ? Nu am identificat modelul sasiului dar se folosesc urm. C.I.: SAA 5290 ZP/052 ; MC 44002P ; TDA 9806 ; TDA 1013 ; TDA 8139 ; STR S 5706. Va multzumesc anticipat celor binevoitori !!! :partyman: Link to comment
mircea626 Posted September 12, 2006 Share Posted September 12, 2006 sasiu BE-4A.trimit , daca dai o adresa de mail Link to comment
sxnel Posted September 13, 2006 Author Share Posted September 13, 2006 Dupa ce am schimbat "cadrele"si selectorul (am pus TECC0985VD28A), totul a revenit la normal, din pct de vedere imaginii...Singura "problema" este ca nu am telecomanda acestui tv, iar cu butoanele din bord nu poate face decat programare automata, fara sa pot accesa si restul meniului :rolleyes: Dar asta se rezlva mai ushor ! Link to comment
kostel Posted April 20, 2010 Share Posted April 20, 2010 As dori si eu schema la acest tvInca nu a venit la reparatM-a sunat si a zis ca se vede numai culoare rosieAre cumva tub triniton ? Link to comment
zvasile Posted April 20, 2010 Share Posted April 20, 2010 Chassis BE-4A Service Manual; http://eserviceinfo.com/downloadsm/2742 ... 21T1x.html part.1 http://eserviceinfo.com/downloadsm/2743 ... 21T1x.html part.2 http://eserviceinfo.com/downloadsm/2744 ... 21T1x.html part.3 Link to comment
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