Repair and disassembly guides for the Apple AirPort Extreme Model A1143.

10の回答 すべて表示

Identify burned IC U1600 help plz!

Hi All!

Need help with Identify of burned IC U1600 on Apple Airport Extreme A1143 MB053LL/A main board 820-2214-A

Help please!

Just need a Hi resolution picture of U1600 area on main board to identify IC.

Thank you in advance!

Here is pictures to understand what I'm looking for -

Block Image

Block Image

Block Image

この質問に回答する 同じ問題があります


スコア 1


This IC U1600 is a LOWPIN COUNT SYNCHRONOUS BUCK CONTROLLER TPS40190 by Texas Instruments,here is link to PDF datasheet

Also here is a picture as it must look if IC not burned as yours -

Block Image

Block Image


スコア 0


Dennis さん、ありがとうございました!

過去 24時間: 0

過去 7 日: 2

過去 30 日: 6

今までの合計 102