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Traduction de l’étape 17

Étape 17
With the motherboard out of the way, we find ourselves short of parts. All we have left is a lonely little daughter board. Home to the charging port, a closer examination of this daughter board reveals cables for the bottom buttons, as well as a smattering of ICs:
  • With the motherboard out of the way, we find ourselves short of parts. All we have left is a lonely little daughter board.

  • Home to the charging port, a closer examination of this daughter board reveals cables for the bottom buttons, as well as a smattering of ICs:

  • Cypress CY8C20075-24LKXI CapSense capacitive touch-sensing controller

  • RFMD RF1119 antenna controller

  • S1221 primary microphone

Con la scheda madre fuori dei piedi, rimaniamo a corto di componenti. Tutto quello che rimane è una piccola, solitaria, scheda secondaria.

Un esame da vicino di questa scheda figlia, che accoglie la porta di ricarica, rivela dei cavi per i pulsanti inferiori, oltre a una manciata di IC:

Controller sensibilità touch capacitiva Cypress CY8C20075-24LKXI con tecnologia CapSense

Controller antenna RFMD RF1119

Microfono primario S1221

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