Hello, I would like to present a huge post but I am not very good with this so I will go straight.... First of all, I am from Cuba and the problems that might seem small here are enormous.... I have gotten an Amd R9 270 (which is an AMD edition, not Asus, not MSI) I got it super cheap... it initially did not show video signals... so I disassembled it to see if I could repair it using my own method (big mistake) Well anyway... I identified 1 MOSFET as short so I changed it... then I did some measurement tests and absolutely everything within the green zone marked me as short, both the caps and the coils... and That obviously can't be... I measured the other MOSFETs to find out if any others were damaged but I didn't find any more... and I didn't know what to do... I hope to get some answer.... Without further ado, Greetings colleagues...
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remove all mosfets and check for short. or use miliohmmeter to check for shorted mosfetComment
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Thanks For Reply...I already did that and I still get shorts in the vrm area... I'll measure with milliohms to see if I have another result... now the main problem is that I don't have a way to replace a MOSFET that was in short... I don't have access or way to acquire new...Comment
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