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Am la rep. un Philips 21GR2751/20B si dupa ce l-am pornit am o belea pe ecran imi apare F4 cu rosu iar ledul de stby clipeste. La a doua pornire merge corect citeva minute ,apare iar F4 sunetul mute. dar imaginea ramine. am schimbat mem. dar def ramine. Ma poate ajuta cineva? Va multumesc. :(

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multumesc TARA. tensiunea de 5V am ver. si e5,18 am inseriat o dioda si am red. la 4,6 dar acelasi lucru. cond.electro. le am ver cu ESR si dau bine oricum am sa le sch. LA urma am sa comand un proc. :roll:

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