MacBook Air 11" Early 2014 I/O Board Replacement

はじめに

Use this guide to replace the I/O board, including the headphone jack, USB port, and MagSafe 2 port.

必要な工具と部品

手順1 Lower Case

MacBook Air 11" Early 2014 I/O Board Replacement, Lower Case: 手順 1、 1の画像 1

この手順で使用する道具：

P5 Pentalobe Screwdriver Retina MacBook Pro and Air

$5.99

購入する

Shut down and close your computer. Lay it on a soft surface top-side down.
Remove the following ten screws:
Two 8 mm 5-point Pentalobe screws
Eight 2.5 mm 5-point Pentalobe screws
The special screwdriver needed to remove the 5-point Pentalobe screws can be found here.

編集

手順2

Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.

編集

手順3 Battery Connector

MacBook Air 11" Early 2014 I/O Board Replacement, Battery Connector: 手順 3、 2の画像 1

MacBook Air 11" Early 2014 I/O Board Replacement, Battery Connector: 手順 3、 2の画像 2

In this step you will disconnect the battery to help avoid shorting out any components during service.
Use the flat end of a spudger to pry both short sides of the battery connector upward to disconnect it from its socket on the logic board.
Bend the battery cable slightly away from the logic board so the connector will not accidentally bend back and make contact with its socket.

編集

手順4 I/O Board Cable

MacBook Air 11" Early 2014 I/O Board Replacement, I/O Board Cable: 手順 4、 2の画像 1

MacBook Air 11" Early 2014 I/O Board Replacement, I/O Board Cable: 手順 4、 2の画像 2

Use the flat end of a spudger to pry the left and right I/O board cable connectors up off their respective sockets on the I/O board.

編集

手順5

Lift and remove the I/O board cable.

編集

手順6 Fan

MacBook Air 11" Early 2014 I/O Board Replacement, Fan: 手順 6、 2の画像 1

MacBook Air 11" Early 2014 I/O Board Replacement, Fan: 手順 6、 2の画像 2

Use the tip of a spudger to carefully push on each side of the iSight camera cable connector to loosen it out of its socket on the logic board.
We recommend you gently "walk" the connector out of its socket.

編集

手順7

Peel the iSight camera cable up off the adhesive securing it to the fan.

編集

手順8

Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.
Be sure you are prying up on the hinged retaining flap, not the socket itself.

編集

手順9

Remove the following three screws securing the fan to the upper case:
Two 5.5 mm T5 Torx screws
One 4.6 mm T5 Torx screw
In some models this is a 3.6 mm T5 Torx screw.

編集

手順10

MacBook Air 11" Early 2014 I/O Board Replacement: 手順 10、 3の画像 3

Lift, but do not remove the fan out of its recess in the upper case.
Carefully pull the fan ribbon cable out of its socket as you remove the fan from the Air.

編集

手順11 Battery

MacBook Air 11" Early 2014 I/O Board Replacement, Battery: 手順 11、 1の画像 1

Remove the following five screws securing the battery to the upper case:
Two 5.2 mm T5 Torx screws
One 6 mm T5 Torx screw
Two 2.6 mm T5 Torx screws

編集

手順12

When handling the battery, avoid squeezing or touching the six exposed lithium polymer cells.
Lift the battery from its edge nearest the logic board and remove it from the upper case.

編集

手順13 I/O Board

MacBook Air 11" Early 2014 I/O Board Replacement, I/O Board: 手順 13、 2の画像 1

MacBook Air 11" Early 2014 I/O Board Replacement, I/O Board: 手順 13、 2の画像 2

Disconnect the I/O board power cable from the logic board by pulling the cable out of its socket on the logic board.
Pull the cable parallel to the face of the logic board toward the front edge of the Air.

編集

手順14

If necessary, use tweezers to remove any tape covering the microphone cable ZIF connector.

編集

手順15

MacBook Air 11" Early 2014 I/O Board Replacement: 手順 15、 3の画像 3

Use the tip of a spudger to carefully flip up the retaining flap on the microphone cable ZIF socket.
Be sure you are prying up on the retaining flap, not the socket itself.
Pull the microphone ribbon cable straight out of its socket.