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iBook G3 12" Logic Board Replacement

  • Auteur: iRobot
  • Difficulté: Difficile

This motherboard includes all ports except the DC-In board.

Étape 1 Logic Board  ¶ 

Your laptop should look approximately like this.

Étape 1 Logic Board  ¶ 

  • Your laptop should look approximately like this.

Étape 2  ¶ 

Remove the three Phillips securing the heat sink to the metal framework.

Étape 2  ¶ 

  • Remove the three Phillips securing the heat sink to the metal framework.

  • Remove the rear plastic grill and IO Bezel.

Étape 3  ¶ 

Turn the remains of the computer over.

Étape 3  ¶ 

  • Turn the remains of the computer over.

  • Remove the following 6 screws:

  • One 4 mm Phillips at the upper right corner of the logic board.

  • One 6 mm Phillips at the front of the computer, near the sleep light.

  • Two 6 mm small-head Philips from the middle of the logic board

  • Two 7.5 mm small-head Phillips, one on either side of the battery contacts.

Étape 4  ¶ 

Turn the remains of the computer over again.

Étape 4  ¶ 

  • Turn the remains of the computer over again.

  • Lift the heat sink out of the computer.

  • If you need to mount the heat sink back into the laptop, we have a thermal paste guide that makes replacing the thermal compound easy.

Étape 5  ¶ 

Disconnect the sleep light from the logic board.

Étape 5  ¶ 

  • Disconnect the sleep light from the logic board.

Étape 6  ¶ 

Turn the remains of the computer over (for the last time).

Étape 6  ¶ 

  • Turn the remains of the computer over (for the last time).

Étape 7  ¶ 

Disconnect the fan cable from the logic board.

Étape 7  ¶ 

  • Disconnect the fan cable from the logic board.

Étape 8  ¶ 

Press the metal framework out as shown and lift the logic board out of the computer, holding it near the battery contacts.

Étape 8  ¶ 

  • Press the metal framework out as shown and lift the logic board out of the computer, holding it near the battery contacts.