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Smontaggio Huawei Mate 20 Pro

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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.

Usiamo delle pinzette per portare alla luce gli ultimi reperti che stanno dietro la scheda madre.

Il pezzo mancante: una piccola scheda di interconnessione per i pulsanti dell'accensione del volume. Troviamo i seguenti chip:

Ricevitore di potenza wireless IDT P9221 1827SC SL-15 IDT

LMIK36 B8283V26 PHIL

35L35A B1AG1527 SG

871 3644TI C37H

Una volta dissezionato il cervello del Mate, è giunta l'ora di dirigerci verso l'altra estremità del telefono e vedere che cosa c'è di bello più in basso.

[* 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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