Hello, I need schematic for dell 5531? Or if someone can identify PU4501, chip marking "R9E1D" (I dont know where to buy or how to identify part) controller for 3.3v. Motherboard Dell 5531 213002-1.
I am putting a feeler out for a schematic (or ideally boardview) for the Biostar B660-T Silver motherboard.
I had let my guard down and decided to trust the Biostar supplied Windows based BIOS flash tool, only to find that the system would not POST upon restart.
no problem I thought - I would just flash using my trusty CH341 and be on my merry way.
Upon inspecting the board and locating its Winbond NOR, I found it in a rather precarious spot nestled between the RAM slots and PCIe slot and right next to a rather meltable-looking...
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