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salutare , si 

La Multi Ani tuturor !

am si eu t-con ul din titlu , la care lipseste tensiunea VGH (am cam 2,5 volti pe VGH)

apare imaginea , insa se vede foarte intunecat si cumva "in reluare"

din ce stiu ISL9860 face aceasta tensiune , insa nu imi dau seama din datasheet care este pinul de VGH

stie cineva cum se formeaza aceasta tensiune ?

multumesc

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Posted (edited)

cred ca e pin 11 --GHON

multumesc colega , schema asta o gasisem si eu pe forum , dar notatia obisnuita pentru VGH mai este si Vone

se pare ca exista mai multe notatii pentru vgh

Edited by mercenarx
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tensiunea VGH este intr-adevar pe pin 11 de la ISL

am montat o rezistenta de 100 ohmi intre pin 11 si VGH (putin in dreapta se observa padul pentru VGH) --cablaj intrerupt

tv-ul functioneaza perfect (VGH-31,5 Volti)

placa t-con trebuie sa fie triplu cablata , deoarece nu se vede traseul VGH nici pe fata nici pe spate unde duce..

 

Edited by mercenarx
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