Hey ya'll, I'm pretty new and messing around with an old Toshiba Chromebook, cb35-b3340. It has no schematic. It has sever chips marked "K72" and then "R" and "7" written vertically to the right. The image is attached.
I've found that k72 is maybe 2N7002. The chip has 3 pins and after measuring with a caliper, I believe it's package is SOT323. I still don't know the exact part number.
I originally thought it was 2N7002W and ignored the R7 because the data sheet for that chip said it was a date code, but the letter R doesn't match. Does anyone know what that means?
Also, are there other things I should be looking at to make sure i get the right match? Thank you!
I've found that k72 is maybe 2N7002. The chip has 3 pins and after measuring with a caliper, I believe it's package is SOT323. I still don't know the exact part number.
I originally thought it was 2N7002W and ignored the R7 because the data sheet for that chip said it was a date code, but the letter R doesn't match. Does anyone know what that means?
Also, are there other things I should be looking at to make sure i get the right match? Thank you!
Attached Files
Comment