4 Pcs Chips Tin Steel Stencil Tools for antminer S9 BM1387B BM1387 ASIC Chip

hi this is ant minor repair this is part two in a video series on how to replace a t-17 chip this chip is also used in all current ant miner products this is the bm1396 and usually it has two letters after it on your screen that i'm recording it might be backwards but this is an ag chip i think they have ah and some other stuff but they're all compatible um so this is a brand new chip and this chip this is the top of the chip and of course it has a coating that you can put solder on you flip this guy over let's take a look here you can kind of see what's on the back and this actually matches um the pad the pad has a small part up here which i believe is positive i think might be the other way around and negative so this is like the major positive negative route um and then these are your legs of the chip and if you notice if you look at these flatly there's no legs i mean it is absolute