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Huawei Mate 20 Pro Teardown

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Traduction de l’étape 10

Étape 10
Huawei Mate 20 Pro Teardown: étape 0, image 1 de 3 Huawei Mate 20 Pro Teardown: étape 0, image 2 de 3 Huawei Mate 20 Pro Teardown: étape 0, image 3 de 3

  • We use a pair of tweezers to dig out the last bits behind the motherboard.

  • The missing piece: a small interconnect board for the power and volume buttons. We find the following chips:

  • IDT P9221 wireless power receiver

  • Lattice Semiconductor iCE40LM1K-CM36 iCE40 FPGA

  • Cirrus Logic CS35L35A audio amplifier

  • Texas Instruments LM3644 1.5 A camera flash LED driver

  • With the Mate's brains dissected, it's time to head towards the other end of the phone and check out its fancy footwork.

Mit einer Pinzette holen wir auch noch die letzten Teile hinter dem Motherboard hervor.

Das fehlende Stück: eine kleine Steckplatine für die Power- und Lautstärketasten. Wir finden die folgenden Chips:

IDT P9221 1827SC SL-15 IDT Drahtloser Leistungsempfänger

LMIK36 B8283V26 PHIL

35L35A B1AG1527 SG

871 3644TI C37H

Nachdem wir jetzt das Gehirn des Mate zerlegt haben machen wir uns ans andere Ende des Telefons auf, um die trickreiche Beinarbeit zu begutachten.

[* black] We use a [product|IF145-060-3|pair of tweezers|new_window=true] to dig out the last bits behind the motherboard.
[* black] The missing piece: a small interconnect board for the power and volume buttons. We find the following chips:
- [* red] IDT P9221 1827SC SL-15 IDT [https://www.idt.com/document/dst/p9221-r-datasheet|wireless power receiver|new_window=true]
- [* orange] LMIK36 B8283V26 PHIL
- [* yellow] 35L35A B1AG1527 SG
- [* green] 871 3644TI C37H
+ [* red] IDT [link|https://www.idt.com/document/dst/p9221-r-datasheet|P9221|new_window=true] wireless power receiver
+ [* orange] Lattice Semiconductor [link|http://www.latticesemi.com/iCE40|iCE40LM1K-CM36|new_window=true] iCE40 FPGA
+ [* yellow] Cirrus Logic CS35L35A audio amplifier
+ [* green] Texas Instruments [link|https://www.ti.com/product/LM3644|LM3644|new_window=true] 1.5 A camera flash LED driver
[* black] With the Mate's brains dissected, it's time to head towards the other end of the phone and check out its fancy footwork.

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