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iPhone 5s Logic Board Replacement

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Use this guide to replace a faulty logic board in your iPhone 5s.

  • Autor: Sam Lionheart
  • Geschätzte Zeit: 20 Minuten - 1 Stunde
  • Schwierigkeitsgrad: Moderat

Use this guide to replace a faulty logic board in your iPhone 5s.

It's important to note that each iPhone's logic board and Touch ID fingerprint sensor are paired at the factory, so replacing the logic board will disable Touch ID unless you also install a replacement home button that has been properly paired to your new logic board.

Schritt 1 Logic Board  ¶ 

Use a spudger to gently pry the button assembly cable up from its socket on the logic board. Be very careful to only pry up on the connector and not the socket on the logic board. If you pry up on the logic board socket, you may break the connector entirely.

Schritt 1 Logic Board  ¶ 

  • Use a spudger to gently pry the button assembly cable up from its socket on the logic board.

  • Be very careful to only pry up on the connector and not the socket on the logic board. If you pry up on the logic board socket, you may break the connector entirely.

Schritt 2  ¶ 

Use a spudger to pry the Lightning connector cable up from its socket on the logic board. Fold the Lightning connector cable out of the way of the logic board. Fold the Lightning connector cable out of the way of the logic board.

Schritt 2  ¶ 

  • Use a spudger to pry the Lightning connector cable up from its socket on the logic board.

  • Fold the Lightning connector cable out of the way of the logic board.

Schritt 3  ¶ 

Use the tip of a spudger to pry the antenna cable up from its socket on the logic board. Use the tip of a spudger to pry the antenna cable up from its socket on the logic board.

Schritt 3  ¶ 

  • Use the tip of a spudger to pry the antenna cable up from its socket on the logic board.

Schritt 4  ¶ 

Use the flat end of a spudger to disconnect the rear-facing camera cable from its socket on the logic board. Use the flat end of a spudger to disconnect the rear-facing camera cable from its socket on the logic board.

Schritt 4  ¶ 

  • Use the flat end of a spudger to disconnect the rear-facing camera cable from its socket on the logic board.

Schritt 5  ¶ 

Remove any tape covering the camera flash bracket.

Schritt 5  ¶ 

  • Remove any tape covering the camera flash bracket.

Schritt 6  ¶ 

Remove the following screws from the logic board:

Schritt 6  ¶ 

  • Remove the following screws from the logic board:

  • One 2.4 mm Phillips #000 screw

  • This screw also holds a small metal contact beneath the logic board. It's held in place underneath a plastic bracket, but if you see it slipping out, refer to this step to remove it.

  • Two 2.3 mm Phillips #000 screws

  • Four 2.8 mm standoff screws

  • Standoff screws are best removed using an iPhone Standoff Screwdriver Bit and driver handle.

  • In a pinch, a small flathead screwdriver will do the job—but use extra caution to ensure it doesn't slip and damage surrounding components.

Schritt 7  ¶ 

Use a plastic opening tool to lift the logic board up enough to grab with your fingers. Use a plastic opening tool to lift the logic board up enough to grab with your fingers.

Schritt 7  ¶ 

  • Use a plastic opening tool to lift the logic board up enough to grab with your fingers.

Schritt 8  ¶ 

Pull the logic board slightly away from the rear facing camera. Do not try to remove the logic board just yet, as it is still connected by an antenna cable on the back. Flip the logic board toward the battery, as if you are turning the page in a book.

Schritt 8  ¶ 

  • Pull the logic board slightly away from the rear facing camera.

  • Do not try to remove the logic board just yet, as it is still connected by an antenna cable on the back.

  • Flip the logic board toward the battery, as if you are turning the page in a book.

Schritt 9  ¶ 

Use the flat end of a spudger to disconnect the antenna cable on the back of the logic board. Remove the logic board from the iPhone.

Schritt 9  ¶ 

  • Use the flat end of a spudger to disconnect the antenna cable on the back of the logic board.

  • Remove the logic board from the iPhone.

Schritt 10  ¶ 

At this point, a small metal plate near the rear facing camera is loose and may come free from its recess. Because it is very small and easy to lose, it's best to remove this plate and set it aside while you continue to work on your phone. Use tweezers to remove the plate from beneath the bracket to the left of the rear-facing camera.

Schritt 10  ¶ 

  • At this point, a small metal plate near the rear facing camera is loose and may come free from its recess.

  • Because it is very small and easy to lose, it's best to remove this plate and set it aside while you continue to work on your phone.

  • Use tweezers to remove the plate from beneath the bracket to the left of the rear-facing camera.

  • When reassembling, orient the plate with the small tab to the right and the longest flat edge against the top of the phone.