Re: Video card MOSFETs crushed... need to replace them?
Oh well, have a GF6800 ultra (or something like this, it was the best possible card from that chip) laying around, wich had suffered a broken vt chip too. I have hard times in googling abouth it, in the end there are some chinese partdistributors who sell this thing. But i never found any datasheet or similar on them. I thought on to replace it with an usuall mosfet, i asume it ins`t that easy withouth datasheet (any short will fore shure kill the card and may be the motherboard too), but from my point of view, this are nothing else than ordinair mosfets, directly chipcased and soldered with a BGA style soldermask. The controler chip is on those boards usually soldered at the bottom side of the card. Up to now i havent had the guts to do it.
Oh well, have a GF6800 ultra (or something like this, it was the best possible card from that chip) laying around, wich had suffered a broken vt chip too. I have hard times in googling abouth it, in the end there are some chinese partdistributors who sell this thing. But i never found any datasheet or similar on them. I thought on to replace it with an usuall mosfet, i asume it ins`t that easy withouth datasheet (any short will fore shure kill the card and may be the motherboard too), but from my point of view, this are nothing else than ordinair mosfets, directly chipcased and soldered with a BGA style soldermask. The controler chip is on those boards usually soldered at the bottom side of the card. Up to now i havent had the guts to do it.
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