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Hitachi GST Deskstar HDS721010CLA332 Hard Drive Controller Replacement

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Apply some flux to the solder pads and place the old BIOS IC onto the solder pads of the new controller PCB. Ensure the proper placement of the IC.

Solder the BIOS IC into place

Ensure that the soldering iron does not accidentally heat up the components next to the BIOS IC, particular the ones at the top end.

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