Eşyalarını Tamir Et Topluluk Mağaza

iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement

Salt Önkoşul
Bu kılavuz yalnızca diğer kılavuzlar için bir ön koşul olarak kullanılmak üzere tasarlanmıştır. Tek başına eksiktir.

Giriş

Prerequisite only guide for removing the logic board assembly from a 21.5" Retina 4K 2017 iMac.

Neye ihtiyacın var

  1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement, Logic Board Assembly: adım 1, 2 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement, Logic Board Assembly: adım 1, 2 resimden 2.

    • Gently pull the left speaker cable straight out of its socket on the logic board.

    Düzenle

  2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 2, 1 resimden 1.

    • De-route the left speaker cable by pulling it straight up out of the retaining clip in the back of the rear enclosure.

    Düzenle

  3. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 3, 2 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 3, 2 resimden 2.

    • Similarly to the previous step, de-route the SATA and power cables by pulling the braid straight up out of the retaining clip.

    Düzenle

  4. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 4, 2 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 4, 2 resimden 2.

    • Peel up the piece of tape connecting the left speaker connector to the SATA power and data cables.

    Düzenle

  5. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 5, 3 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 5, 3 resimden 2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 5, 3 resimden 3.

    • Flip up the metal retaining bracket on the FaceTime camera cable connector.

    • Pull the FaceTime camera cable straight out of its socket on the logic board.

    • This is a delicate connector that can be easily damaged.

    Düzenle

  7. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 6, 1 resimden 1.

    • Remove the two 4.0 mm T5 Torx screws securing the four antenna connectors to the AirPort/Bluetooth card.

    Düzenle

  8. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 7, 3 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 7, 3 resimden 2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 7, 3 resimden 3.

    • Disconnect all four antenna connectors by prying them straight up from their sockets on the AirPort/Bluetooth card.

    Düzenle

  9. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 8, 2 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 8, 2 resimden 2.

    • Gently pull the right speaker cable connector straight down and out of its socket on the logic board.

    Düzenle

  10. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 9, 3 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 9, 3 resimden 2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 9, 3 resimden 3.

    • Use the flat edge of a spudger to pry the headphone jack cable connector from its socket on the logic board.

    • Push the cable slightly to the right.

    Düzenle

  11. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 10, 1 resimden 1.

    • Peel off the tape covering the exhaust duct.

    Düzenle

  12. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 11, 1 resimden 1.

    • Remove the following T8 Torx screws securing the exhaust duct to the rear enclosure:

    • Two 6.2 mm screws

    • Two 4.7 mm screws

    Düzenle

  13. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 12, 3 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 12, 3 resimden 2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 12, 3 resimden 3.

    • Use the tip of a spudger to flip open the retaining flap on the microphone ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Gently pull the microphone ribbon cable straight out of its socket.

    Düzenle

  14. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 13, 1 resimden 1.

    • Remove the four 7.3 mm T8 Torx screws securing the logic board to the rear enclosure.

    Düzenle

  15. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 14, 3 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 14, 3 resimden 2. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 14, 3 resimden 3.

    • Tilt the top of the logic board away from the rear enclosure.

    • As you tilt the logic board, pull the right speaker connector to the right and out of the way of the board.

    • Lift the logic board straight up and out of the iMac.

    • Be careful not to snag the board on any of the rear enclosure's screw posts.

    Düzenle

  16. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 15, 2 resimden 1. iMac Intel 21.5" Retina 4K Display (2017) Logic Board Assembly Replacement: adım 15, 2 resimden 2.

    • When reassembling your iMac, be very careful to align the exterior I/O ports correctly. The logic board can sit crooked even when secured with all its screws.

    • Use a USB flash drive and/or ethernet cable to keep the logic board seated correctly while you tighten the screws.

    Düzenle
Sonuç

To reassemble your device, follow these instructions in reverse order.

Yazar

2 tane daha katılımcı ile

Adam O'Camb

Üyelik tarihi: 04/11/15

210.158 İtibar

416 adet Kılavuz yazıldı

Rozetler: 39

+36 tane daha rozet

0Kılavuz Yorumları

Yorum Ekle

İstatistikleri Görüntüle:

Son 24 Saat: 0

Son 7 gün: 0

Son 30 gün: 16

Her zaman: 124