Apple ibook g4 12 inch mid 2005 User Manual
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Page 51
iBook G4 (12-inch Mid 2005) Take Apart - 50 Sleep Light Board Sleep Light Board Tools • Soft cloth • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic tool) Part Location Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case
Page 52
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51 - iBook G4 (12-inch Mid 2005) Take Apart
Sleep Light Board
Procedure
1. With the computer on a soft cloth, note the location of the sleep light \
board connector
on the logic board.
Note: When reassembling the computer, make sure the sleep light board is
positioned as shown and does not get caught between the top and bottom c\
ase.
2. Disconnect the cable that attaches the sleep light board to the logic board. Caution: Be careful not to bend the spring clip next to the connector.
3. Turn over...](http://img.usermanuals.tech/thumb/462/38813/w300_ibook-g4-12-inch-mid-2005-51.png "Page 52
51 - iBook G4 (12-inch Mid 2005) Take Apart
Sleep Light Board
Procedure
1. With the computer on a soft cloth, note the location of the sleep light \
board connector
on the logic board.
Note: When reassembling the computer, make sure the sleep light board is
positioned as shown and does not get caught between the top and bottom c\
ase.
2. Disconnect the cable that attaches the sleep light board to the logic board. Caution: Be careful not to bend the spring clip next to the connector.
3. Turn over...")
51 - iBook G4 (12-inch Mid 2005) Take Apart Sleep Light Board Procedure 1. With the computer on a soft cloth, note the location of the sleep light \ board connector on the logic board. Note: When reassembling the computer, make sure the sleep light board is positioned as shown and does not get caught between the top and bottom c\ ase. 2. Disconnect the cable that attaches the sleep light board to the logic board. Caution: Be careful not to bend the spring clip next to the connector. 3. Turn over...
Page 53
iBook G4 (12-inch Mid 2005) Take Apart - 52 Sleep Light Board 4. Remove the sleep light board and holder from the frame. 5. Install the replacement sleep light board, and reassemble and test the computer.
Page 54
53 - iBook G4 (12-inch Mid 2005) Take Apart Display Latch Display Latch Tools This procedure requires the following tools: • Soft cloth • Black stick (or other nonconductive nylon or plastic tool) Part Location Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card
Page 55
iBook G4 (12-inch Mid 2005) Take Apart - 54 Display Latch • Bottom case • Bottom shield • DC-in board • Top case Procedure 1. With the top case on a soft cloth, note the routing of the trackpad flex cable to the trackpad board. 2. Using your fingernail or a black stick, tilt up the brown hinged locking connector. 3. With the locking connector tilted up, slide out the trackpad cable.
Page 56
55 - iBook G4 (12-inch Mid 2005) Take Apart Display Latch 4. Carefully peel up the trackpad cable from the top case. 5. Holding the top case steady, press the latch button in and under the lip of the top case. You might need to flex the latch opening somewhat to remove it from the top case. 6. Install the replacement display latch by tilting it onto the trackpad assembly, pressing the latch button, and feeding the latch into the latch opening in the top case. Test that the latch button works easily....
Page 57
iBook G4 (12-inch Mid 2005) Take Apart - 56 Top Shield Top Shield Tools • Soft cloth • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic tool) Note: To organize the screws you remove from the computer, use a tray with divided compartments (such as a plastic ice cube tray). Part Location Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card
Page 58
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57 - iBook G4 (12-inch Mid 2005) Take Apart
Top Shield
• Memory card
• Bottom case
• Bottom shield
• DC-in board
• Top case
Procedure
1. With the computer on a soft cloth, remove the
fifteen 3-mm long Phillips screws:
Replacement Note: When replacing the shield, install the screws in the order shown.
Important: When replacing screw number 12, make sure the reed switch cable is not \
blocking the screw opening.](http://img.usermanuals.tech/thumb/462/38813/w300_ibook-g4-12-inch-mid-2005-57.png "Page 58
57 - iBook G4 (12-inch Mid 2005) Take Apart
Top Shield
• Memory card
• Bottom case
• Bottom shield
• DC-in board
• Top case
Procedure
1. With the computer on a soft cloth, remove the
fifteen 3-mm long Phillips screws:
Replacement Note: When replacing the shield, install the screws in the order shown.
Important: When replacing screw number 12, make sure the reed switch cable is not \
blocking the screw opening.")
57 - iBook G4 (12-inch Mid 2005) Take Apart Top Shield • Memory card • Bottom case • Bottom shield • DC-in board • Top case Procedure 1. With the computer on a soft cloth, remove the fifteen 3-mm long Phillips screws: Replacement Note: When replacing the shield, install the screws in the order shown. Important: When replacing screw number 12, make sure the reed switch cable is not \ blocking the screw opening.
Page 59
iBook G4 (12-inch Mid 2005) Take Apart - 58 Top Shield 2. Using a black stick carefully peel up, but do not remove, any foil strips or pieces of tape. Note: When reassembling the computer, reuse the foil and tape to secure the replacement top shield. Warning: Do not bend the top shield. 3. Lift off the top case. 4. Install the replacement top shield, and reassemble and test the computer. Replacement Note: Before installing the top shield, check that the small EMI strip at the RJ11 cable is...
Page 60
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59 - iBook G4 (12-inch Mid 2005) Take Apart
Top Shield
Replacement Note:
With the top shield removed, check the hard drive stiffener.
Make sure it has a thin, foam strip backing. The stiffener can become lo\
ose. Make
sure it is positioned over the hard drive and frame before replacing the\
top shield.
If the foam backing is missing, order a trackpad kit (Apple part number\
076-1078),
and replace the stiffener with one from the kit.](http://img.usermanuals.tech/thumb/462/38813/w300_ibook-g4-12-inch-mid-2005-59.png "Page 60
59 - iBook G4 (12-inch Mid 2005) Take Apart
Top Shield
Replacement Note:
With the top shield removed, check the hard drive stiffener.
Make sure it has a thin, foam strip backing. The stiffener can become lo\
ose. Make
sure it is positioned over the hard drive and frame before replacing the\
top shield.
If the foam backing is missing, order a trackpad kit (Apple part number\
076-1078),
and replace the stiffener with one from the kit.")
59 - iBook G4 (12-inch Mid 2005) Take Apart Top Shield Replacement Note: With the top shield removed, check the hard drive stiffener. Make sure it has a thin, foam strip backing. The stiffener can become lo\ ose. Make sure it is positioned over the hard drive and frame before replacing the\ top shield. If the foam backing is missing, order a trackpad kit (Apple part number\ 076-1078), and replace the stiffener with one from the kit.