neagu Posted January 19, 2020 Share Posted January 19, 2020 Salut pe toata lumea, acest tv ce are sasiu th-1008 si procesor TDA9351PS/N3/3/1997 nu mai raspunde la telecomanda. inlocuit senzor ir, verificat tensiune de 5v ok, semnalul ajunge in pin la procesor, oare este procesorul sau daca rescriu memoria poate functiona? Din tastele frontale functioneaza normal.Merci. Link to comment
Florinel TV Posted January 19, 2020 Share Posted January 19, 2020 Prima data incearca cu un dump Galactic 21G180N Chassis TH-P1008.rar Link to comment
neagu Posted January 19, 2020 Author Share Posted January 19, 2020 Multumesc Florinele, tot nu vrea sa mearga. Link to comment
Florinel TV Posted January 19, 2020 Share Posted January 19, 2020 OK sigur senzorul ir este bun? daca da atunci schimba asa, tranzistorul V552 2SA1015 cu 2SA1013 si N552 cu stabilizator 7808 stab. de 8v Link to comment
Marius84 Posted January 19, 2020 Share Posted January 19, 2020 (edited) Incercati totusi si o alta telecomanda, sau chiar una universala, sa nu fie telecomanda problema. Edited January 19, 2020 by Marius84 Link to comment
neagu Posted January 19, 2020 Author Share Posted January 19, 2020 UItandu -ma mai bine am observat ca ledul bicolor de pe panoul frontal ce este din doua culori , sunt aprinse amandoua, si rosu si verde , estebun ledul a m verificat Link to comment
Florinel TV Posted January 19, 2020 Share Posted January 19, 2020 (edited) Acum 1 oră, neagu a spus: UItandu -ma mai bine am observat ca ledul bicolor de pe panoul frontal ce este din doua culori , sunt aprinse amandoua, si rosu si verde , estebun ledul a m verificat Acum 3 ore, Florinel TV a spus: OK sigur senzorul ir este bun? daca da atunci schimba asa, tranzistorul V552 2SA1015 cu 2SA1013 si N552 cu stabilizator 7808 stab. de 8v Fa cum am spus aici si va merge, masoara si tensiunea de 13v in cond C554 si vezi daca este 13v Edited January 19, 2020 by Florinel TV Link to comment
SASSU Posted January 20, 2020 Share Posted January 20, 2020 Daca ai schimbat toate astea si nu merge,atunci trebuie schimbat procesor dupa caz se verifica cu altul si quart. Link to comment
neagu Posted January 21, 2020 Author Share Posted January 21, 2020 Am facut ce mi ati sugerat, nu sa schimbat nimic,cred ca problema este procesorul voi cauta un procesor, revin cu vesti. Link to comment
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