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Emil 1986

ce rezistenta trebuie sa fie intre pinul vcc si gnd?

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ce rezistenta trebuie sa fie intre pinul vcc si gnd la un integrat? am un integrat care are 45R intre + si masa

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ce rezistenta trebuie sa fie intre pinul vcc si gnd la un integrat? am un integrat care are 45R intre + si masa

depinde de integrat . majoritatea la 45 ohm sunt defecte .

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fa-i o baie in bazinul ala mare, si poate isi revine :da .... desi este oftopic, sa-mi zici si mie cand deschide strandul sa pot ajunge la tara ! :ewryt45w

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cam prin luna mai pot sa il repar daca asa sta treaba :rade: .multumesc de raspunsuri

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Foarte misterios acel integrat. O fi un TTL, un C-Mos, un hibrid, operaţional audio, de instrumentaţie sau comparator, ori pur şi simplu stabilizator monolitic... nu se ştie.

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...Zal,nu conteaza,tot integrat e ,daca ar fi alimentat la 5V ar suge 110mA,adica vreo juma de watt..sunt curios ce rezistentza prezinta intre V+ si ceilaltzi pini.. :rade:

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tda6107.intre + si pinul 1-670r2-675r3-669r4-43r5-255r6-7-47r8-654r9-641r

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6107 din cate tzin minte e amplificator video...alimentat la 200v...deci potzi sa_l arunci linistit daca prezinta rezistentza de ordinul ohmilor intre pinul de alimentare si masa.Mai ai o iesire in pinul 7 care prezinta rezistentza scazuta...vezi sa nu fie tubul cu probleme,sa descarce sau scurturi interne.

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da era defect.l-am inlocuit si acum am purici pe ecran dar se opreste tv-ul dupa 8-9 sec si tensiunea scade la 172v si intra in stby

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Pai in ce Tv este CIul asta?sursa cum este?Ca nu degeaba s-a dus originalul.

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