Apple Power Mac G4 M8841 Manuel d'utilisateur

Page 1 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Apple Powerbook G4 Aluminum 15” Repair ManualCopyright © 2004 Powerbookmedic.com.

Page 10 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.If you are having problems with the bottom right hand corner, then you may need

Page 11 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Undo the keyboard connector and trackpad connector by carefully pulling them out

Page 12 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Keyboard RemovalBefore proceeding, you must first remove:BatteryTrackpad / Palmr

Page 13 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, lift up the dust cover on the right hand side of the keyboard as shown bel

Page 14 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.On the left hand side of the keyboard, lift the dust cover from the corner and p

Page 15 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.The keyboard is now ready to come out. Flip the trackpad / palmrest over. There

Page 16 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Hard Drive RemovalBefore proceeding, you must first remove:BatteryTrackpad / Pal

Page 17 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, remove the two silver 1/8” Philips head screws (large heads) on the left h

Page 18 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Carefully lift up on the hard drive and the plastic divider that you just remove

Page 19 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Modem RemovalBefore proceeding, you must first remove:BatteryTrackpad / Palmrest

Page 2 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Table of ContentsBattery Removal…………………………………………………...………...pg. 3Airport Extreme

Page 20 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Lift the modem up as shown. Then, undo the cable going into the modem by simplyg

Page 21 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Pram Backup Battery RemovalBefore proceeding, you must first remove:BatteryTrack

Page 22 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Optical Drive / Superdrive RemovalBefore proceeding, you must first remove:Batte

Page 23 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, remove the two black 1/8” Philips head screws from the side of the drive (

Page 24 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Display LCD Screen TFT RemovalBefore proceeding, you must first remove:BatteryTr

Page 25 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, locate the two torx T8 screws on the display hinge as shown in the picture

Page 26 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Now, follow the black cables around the corner of the battery bay and notice tha

Page 27 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, disconnect the inverter cable from the logic board ( circled in red at the

Page 28 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Locate the two torx T8 screws on the display hinge as shown in the picture below

Page 29 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Display LCD Screen TFT Removal Continued…Before proceeding, you must first remov

Page 3 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Battery RemovalBefore beginning any repair, remove the battery first! Using a fla

Page 30 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Display Back Casing RemovalBefore proceeding, you must first remove:BatteryTrack

Page 31 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Display Inverter / LCD / Cables RemovalBefore proceeding, you must first remove:

Page 32 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Remove the two black Philipshead screws from both sides ofthe display in the loc

Page 33 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.In the groove in the bottom ofdisplay is a long green board (theinverter board)

Page 34 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.There are 5 Philips head screwsthat hold the metal “frieze” on theunit. Remove t

Page 35 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Lift the frieze on hinges awayfrom the LCD module. The hingesshould slip out of

Page 36 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.QuickerTek Antenna AssemblyTo increase the reception of your airport wireless In

Page 37 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, pull back the orange cable as shown in the picture below to reveal the air

Page 38 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Reattach the orange cable to the logic board, and you should be looking at a sim

Page 39 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Logic Board / Mother Board RemovalBefore proceeding, you must first remove:Batte

Page 4 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Airport Extreme CardBefore proceeding, you must first remove:BatteryBegin by flip

Page 40 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Now, on the right hand slide, remove the two smaller orange connector cables by

Page 41 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, remove the 1/8” black screw on the green board with the speaker. The locat

Page 42 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Lift the logic board up and out of the shell of the unit as shown, and place it

Page 43 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Speaker Assembly RemovalBefore proceeding, you must first remove:BatteryTrackpad

Page 44 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Lift the speaker assembly up, and undo the connector to the DC board as shown in

Page 45 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.PCMCIA Mechanism RemovalBefore proceeding, you must first remove:BatteryTrackpad

Page 46 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Fan Assembly / Heat Sync RemovalBefore proceeding, you must first remove:Battery

Page 47 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.DC-IN Board RemovalBefore proceeding, you must first remove:BatteryTrackpad / Pa

Page 48 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Now, lift the DC board up, and rotate it so you can view and remove the connecto

Page 49 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.USB Port (Right Hand Side) RemovalBefore proceeding, you must first remove:Batte

Page 5 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Next, loosen the clear plastic tab so that you can put both fingers on it as show

Page 50 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Bottom Pan / Casing RemovalBefore proceeding, you must first remove:BatteryAirpo

Page 51 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.At Powerbookmedic.com, we strive to make our manuals as accurate as possible. If

Page 6 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Trackpad / Palmrest RemovalBefore proceeding, you must first remove:BatteryBegin

Page 7 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Now, make sure the display on your unit is closed, and flip the unit over with th

Page 8 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.Remove the 3 Philips head silver 1/8” screws from both sides (port sides) of the

Page 9 of 51Copyright © 2004 Powerbookmedic.com. All rights reserved.When the two back corners are freed, work around to the bottom left hand corner,