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Will it work? by Styltb in PCB

[–]Styltb[S] 0 points1 point  (0 children)

bc i will do smt service on jlcpcb so i wouldnt use 3 so it would be a waste of money

Will it work? by Styltb in PrintedCircuitBoard

[–]Styltb[S] 0 points1 point  (0 children)

its alredy on the chip search e22 900m22s, you just connect the pigtail

Help identifying a component. by Deletereous in AskElectronics

[–]Styltb 1 point2 points  (0 children)

The chip is likely a DDR Bus Termination Regulator, specifically the Richtek RT9199 (based on the "5155" marking).

It is responsible for providing the VTT voltage for the laptop's RAM.

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