dan2626 Posted February 10, 2014 Share Posted February 10, 2014 va salut ! am inceput si eu o depanare la un tv philips 32PFL3605/60, șasiu: TPM4.1E LA ! am ajuns la concluzia ca ar fi problema cu un ci: G973-120ADJF11U ! la o cautare pe net am gasit si o adaptare ( facuta de un electronist rus ) cu AZ1084S-3, 3 .Din pacate nu am gasit sa comand nici originalul G973-120ADJF11U ,nici cel pt adaptare AZ1084S-3, 3 .Aveti idee ce ar mai merge in locul acestor piese ? mersi frumos !!! Link to comment
BUGHIU Posted February 11, 2014 Share Posted February 11, 2014 Este originalul de cumparat!! Vedeti pe mp!! Link to comment
dan2626 Posted February 12, 2014 Author Share Posted February 12, 2014 Este originalul de cumparat!! Vedeti pe mp!!am rezolvat azi cu LM1084S-3, 3 !!! este mult mai ieftin si se gaseste mai repede ! multumesc pentru raspuns si sprijin ! Link to comment
dan2626 Posted February 13, 2014 Author Share Posted February 13, 2014 ATENTIE ! am uitat sa specific ca trebuie facuta modificare ! Link to comment
Angel-boy Posted September 6, 2015 Share Posted September 6, 2015 Specificati va rog ce modificare, sa ajutam sa repare si alti acest model . Link to comment
sorintv Posted September 6, 2015 Share Posted September 6, 2015 (edited) Eu l-am inlocuit cu "Sursa reglabila DC-DC step-down 5A" Edited September 6, 2015 by sorintvr Link to comment
marcel2006 Posted January 16, 2016 Share Posted January 16, 2016 (edited) Este originalul de cumparat!! Vedeti pe mp!! Buna unde as putea gasi acest CI ? Multumesc! G973-120ADJF11U Edited January 16, 2016 by marcel2006 Link to comment
Florinel TV Posted January 16, 2016 Share Posted January 16, 2016 (edited) Circuit integrat - 973-120 G973-120ADJF11U ... - Okazii.ro uite gasesti aici 973-120 G973-120ADJF11U Cluj-Napoca • OLX.ro sau aici nu rac reclama Edited January 16, 2016 by Harhas Florin Link to comment
ANDRASONI LUCIAN Posted January 20, 2016 Share Posted January 20, 2016 (edited) Modificarea este extrem de simpla si sigura cu -3.3LM1084 G973... LM1084-3.3 pin 1si2 =>pin1 pin 3si4 =>pin 2 pin 5si6 =>pin3 Consider ca un integrat LDO de 5A este mai fiabil decat o sursa de 4A in capsula SOIC8. "Modificarea" a fost facuta si de un roman de prin Ardeal ... Edited January 20, 2016 by ANDRASONI LUCIAN Link to comment
mercenarx Posted February 15, 2016 Share Posted February 15, 2016 salut! este vreo diferenta intre LM1084 SI APL1084 ? si daca nu , cum poate fi inlocuit G973 120 cu APL1084 colegul ANDRASONI LUCIAN spunea ca : G973... LM1084-3.3 pin 1si2 =>pin1 (oare nu trebuie pin 2-> pin1 , pinul 1 la G973 fiind la masa? ) pin 3si4 =>pin 2 pin 5si6 =>pin3 Link to comment
mercenarx Posted February 15, 2016 Share Posted February 15, 2016 (edited) Modificarea este extrem de simpla si sigura cu -3.3LM1084 G973... LM1084-3.3 pin 1si2 =>pin1 pin 3si4 =>pin 2 pin 5si6 =>pin3 Consider ca un integrat LDO de 5A este mai fiabil decat o sursa de 4A in capsula SOIC8. "Modificarea" a fost facuta si de un roman de prin Ardeal ... modul asta de conectare este valabil pentru LM1084-33 stie cineva daca se pot pastra rezistentele din pin 2 G973 (pin ajustare Vout) in cazul in care se foloseste LM1084 fara nici o terminatie? thx! se pare ca trebuiesc inlocuite si rezistentele cel mai bine se inlocuieste cu lm1084-33 Edited February 15, 2016 by mercenarx Link to comment
Florinel TV Posted February 15, 2016 Share Posted February 15, 2016 file:///C:/Users/Florin%20Tv/Downloads/LM1084.pdf file:///C:/Users/Florin%20Tv/Downloads/LM1084.pdf G973 120 APL1084 pin 2 pin 1 pin 2si4 pin 2 pin 5si6 pin 3 rezistentele ramin doar se pune pini exact cum am spus Link to comment
mercenarx Posted February 15, 2016 Share Posted February 15, 2016 si in cazul in care se pune LM1084-33 , se pune pin 1 la masa iar restul la fel ca la LM1084 , corect? Link to comment
mercenarx Posted February 15, 2016 Share Posted February 15, 2016 corect. asa functioneaza. Link to comment
Guest jancsika Posted March 13, 2016 Share Posted March 13, 2016 Va salut--daca nu vreti nici o modificare,folositi integratul APE8968MP versiunea 3 amperi,nu cred ca procesorul sa necesite mai mult...nu este scump deloc,se poate incerca sa cumparati de la TME.ro,depinde cand au in stoc,dar in general au.... Se poate incerca o echivalenta folosind integratul APE8968MP.....nu este scump.... Link to comment
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