Ana içeriğe geç

Giriş

Prereq to remove the heat sink.

  1. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement, Heat Sink Assembly: adım 1, 3 resimden 1. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement, Heat Sink Assembly: adım 1, 3 resimden 2. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement, Heat Sink Assembly: adım 1, 3 resimden 3.
    • Disconnect and remove the SATA data and power cables from the logic board.

  2. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 2, 1 resimden 1.
    • Remove the four 12 mm T10 shoulder screws from the spring plate behind the CPU.

  3. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 3, 1 resimden 1.
    • Remove the spring plate from behind the CPU heat sink.

  4. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 4, 1 resimden 1.
    • Lift and remove the backing plate from behind the CPU heat sink.

    • The backing plate has two posts that fit into alignment holes in the logic board and heat sink.

  5. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 5, 2 resimden 1. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 5, 2 resimden 2.
    • Remove the three 12 mm T8 Torx screws securing the GPU heat sink to the logic board.

    • Remove the three springs left behind.

    • These springs might come up with the screws; be careful not to lose track of them.

  6. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 6, 2 resimden 1. iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacement: adım 6, 2 resimden 2.
    • Lift and remove the heat sink up off the logic board.

    • The CPU will most likely detach with the heat sink, so be careful about where you lay it down.

Sonuç

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

Sam Goldheart

Üyelik tarihi: 18-10-2012

454.093 İtibar

548 adet Kılavuz yazıldı

Team

iFixit iFixit üyesi

Community

145 Üyeler

16.261 adet Kılavuz yazıldı

0 Comments

Yorum Ekle

İstatistikleri Görüntüle:

Son 24 Saat: 0

Son 7 gün: 0

Son 30 gün: 1

Her zaman: 25