Apple FW800 Laptop User Manual


 
30 - PowerBook G4 (15-inch FW 800_1.5/1.33GHz) Take Apart
Top Case
15. Disconnect the trackpad ex cable.
16. Carefully disconnect the keyboard ex cable. Use a non-marring at-blade tool to slide
the locking bar back slightly on both sides.
Important: The keyboard flex cable is a Zero insertion force (ZIF) connector. The
locking bar on the connector is extremely fragile and is not intended to separate from
the connector. When releasing the bar, use extreme care and a restrained light
pressure to move the bar only slightly.
Warning: If the locking bar breaks, you will need to replace the logic board.
Replacement Notes:
Make sure the locking bar is released, then slide the end of the flex cable all the way
into the connector, above the locking bar. Hold the cable in place, then slide the
locking bar into the connector on both sides to secure.
Important: Verify that the cable is straight. Use the markings on the cable as guides.
Warning: If the ex cable is inserted crooked, some signals may not be
connected or signals may short together.
Note: If a cable is not securing properly, verify that it is inserted on the correct side of
the locking bar.
17. Lift off the top case.