petru_f Posted December 17, 2011 Share Posted December 17, 2011 Asi vrea o schema pt. acest Tv. stct v5m,proc.st 92195sc781,jungla:stv 2248hIl astept pe Dl. Florin. Link to comment
FLORIN IORDACHE Posted December 17, 2011 Share Posted December 17, 2011 Va salut ! Domnul este servit cu schema .Succes !!! Link to comment
petru_f Posted December 17, 2011 Author Share Posted December 17, 2011 Multumesc.Sunteti tare. Link to comment
petru_f Posted December 18, 2011 Author Share Posted December 18, 2011 Schema a fost pe aproape.Nu e cu Tz.in sec. la sursa ,e cu Ic-uri .Oricum s-a rezolvat:un C in scurt pe bara de +8v +Ic-ul de +8.PROBLEMA E :porneste perfect dar e intrat in menu service .Apare RED GAIN......52.NU AM TLC.Pot face orice reglaj de dimensiuni si RGB.Intrebarea e :cum pot sa ies din servis ?Nici decuplat de la retea nu iese,nici din taste.Pe panoul frontal am:P+,P-,V+,V-, Menu,Ok.Daca stie cineva,VA MULTUMESC. Link to comment
FLORIN IORDACHE Posted December 18, 2011 Share Posted December 18, 2011 Vedeti daca va ajuta acest service manual asasat de mos Craciun .Succes !! Link to comment
petru_f Posted December 18, 2011 Author Share Posted December 18, 2011 Bine, asa se intra in service ,amV3.0,pot face orice reglaj,DAR CUM IES DIN SERVICE? Link to comment
petru_f Posted December 19, 2011 Author Share Posted December 19, 2011 Pentru acest TV ,CTV 5 stie cineva ce telecomanda ar merge? NU pot iesi din menu service.Proc.ST 92195;Jungla stv224x.Va multumesc. Link to comment
cristronic Posted December 20, 2011 Share Posted December 20, 2011 Telecomanda N18 si iesire din service cu tasta PP. Link to comment
petru_f Posted January 7, 2012 Author Share Posted January 7, 2012 Telecomanda N18 si iesire din service cu tasta PP.Nu merge.Procesor defect? Link to comment
mariancalinescu Posted January 7, 2012 Share Posted January 7, 2012 Procesorul nu are nimic,trebuie alta memorie scrisa cu dump-ul corespunzator.Am intalnit de multe ori acest defect la sasiul TV2K ,care este asemanator cu CTV5. Link to comment
petru_f Posted January 7, 2012 Author Share Posted January 7, 2012 Cu memoria scoasa e la fel. Deci ? Link to comment
cuza Posted September 19, 2019 Share Posted September 19, 2019 Buna ziua. Poate atașa cineva schema de la tv-ul Ivory 21PAL, observ ca integratul stv 2248h nu se alimenteaza deloc pe pinii 17 resp 45. Tv-ul are led-ul rosu aprins si nu porneste deloc. Va mulțumesc mult! Link to comment
Florinel TV Posted September 19, 2019 Share Posted September 19, 2019 (edited) Partea 1 Partea 2 Edited September 19, 2019 by Florinel TV Link to comment
cuza Posted September 19, 2019 Share Posted September 19, 2019 Multumesc mult! Am reusit sa rezolv problema, nu se alimenta sincroprocesorul cu tensiune, 2 stabilizatoare(5V,9v) nu se alimentau la tensiunea care trebuie deoarece aveam consum crescut pe bara de 8V, ciudat este ca am decuplat pe rând consumatorii, si am ajuns sa cred ca este ceva in scurt pe cablaj. Am.taiat porțiunea aceea si am pus fire, imediat a pornit tv-ul fara nicio problema. Încă o dată multumesc pentru schema! Link to comment
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