PowerBook G4 Aluminum 15" 1.5-1.67 GHz Logic Board Replacement
- Yazar: iRobot
- Zorluk: Zor
This motherboard includes all ports on the right side except USB.
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Adım 1 — Logic Board ¶
Remove the two black Phillips screws from the right speaker.
Lift the speaker away from the logic board and place it aside
Adım 2 ¶
Use your fingernail to flip up the black plastic flap locking the modem cable in place.
Slide the modem cable from its connector.
Adım 3 ¶
Disconnect the 13 indicated cables, removing tape as necessary.
Adım 4 ¶
Remove the following 8 Phillips screws from the logic board:
Three 6.5 mm in the upper left corner.
Five 4.5 mm around the edges.
Adım 5 ¶
Use a spudger to gently (very gently) pry up the left side of the logic board.
Adım 6 ¶
Disconnect the DC-In connector from the left side of the logic board.
Adım 7 ¶
Disconnect the battery cable from the front, left corner of the logic board.
Adım 8 ¶
Grasp the logic board at the left edge with one hand and at the thinnest section with the other hand. Lift the left edge of the board up to approximately a 30 degree angle (if you don't have your protractor handy, just lift until the DVI port clears the right hinge).
Once the logic board clears the ports, slide it out to the left.
Adım 9 ¶
To properly reassemble your PowerBook, you'll have to clean off and replace the old thermal compound. Use our Applying Thermal Paste Guide to prepare the processor and heat sink surfaces.
Adım 10 ¶
Use a firm plastic edge to scrape the thermal material off the processor.