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Paso 16
Time to take a closer look at that display. Turns out it uses the same display panel we found in the iMac 5K: LG Display model LM270QQ1. That said, the cabling arrangement and webcam hardware have been moved around—so you can't swap displays between models. We peel up the long strip of shielding along the bottom to reveal the chips:
  • Time to take a closer look at that display. Turns out it uses the same display panel we found in the iMac 5K: LG Display model LM270QQ1.

  • That said, the cabling arrangement and webcam hardware have been moved around—so you can't swap displays between models.

  • We peel up the long strip of shielding along the bottom to reveal the chips:

  • Texas Instruments NH245 8-Bit Dual-Supply Bus Transceiver

  • Texas Instruments BUF16821 Programmable Gamma-Voltage Generator and Vcom Calibrator

  • Parade Technologies DP665 LCD Timing Controller

  • Texas Instruments TPS54320 3A synchronous step-down SWIFT™ converter

  • Texas Instruments TPS65168 High Resolution Fully Programmable LCD Bias IC for TV

Dicho esto, la disposición del cableado y el hardware de la cámara web se han movido, por lo que no puede cambiar las pantallas entre los modelos.

Pelamos la larga tira de blindaje a lo largo de la parte inferior para revelar las fichas:

Transmisor-receptor de bus dual-supply de 8 bits, Texas Instruments NH245

Generador de voltaje gamma programable BUF16821 de Texas Instruments y calibrador Vcom

Controlador de tiempo de LCD Parade Technologies DP665

Texas Instruments TPS54320 3A convertidor síncrono reductor SWIFT ™

Texas Instruments TPS65168 LCD de alta resolución totalmente programable Bias IC para TV

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