Turn the computer so that the ports are facing you. If the keyboard is locked, open the port cover and turn the keyboard locking screw until the keyboard is unlocked. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s103 Pull the keyboard release tabs toward you and lift up on the keyboard until it pops free. Make sure you have removed the laptop battery and CD/DVD module from the expansion bays before proceeding. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s104 Lift the keyboard out by pulling it up and away from you. Rest the keyboard, face down, on top of the trackpad. In order to replace the keyboard, you must first remove the modem. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s105 Remove the three silver Phillips screws that attach the heat shield to the internal metal framework. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s106 Lift the heat shield up and pull it toward you. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s107 Your laptop should look approximately like this. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s108 Pull the battery cable directly up from the logic board. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s109 Remove the battery from its holder by pulling up and to the left. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s110 Remove the two silver Phillips screws from the modem. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s111 Use a spudger, the tips of your fingers, or a flat non-metal tool to get under the modem's edge and pry it up from its socket as shown in the picture. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s112 Disconnect the cable from the right side of the modem. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s113 Your laptop should look approximately like this. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s114 Use a spudger, the tips of your fingers, or a flat non-metal tool to pry up the processor's right side. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s115 Disconnect the keyboard cable from the logic board by pulling directly up on the clear plastic loop. This step is out of sequence with the keyboard because in order to remove the keyboard you must first remove the modem. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s116 Your laptop should look approximately like this. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s117 Release the tabs on each side of the RAM chip at the same time. These tabs lock the chip in place and releasing them will cause the chip to "pop" up. Pull the RAM chip out. There are RAM slots on both sides of the processor. We recommend installing higher capacity chips on the bottom so that if you want to upgrade later, you won't have to remove the processor. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s118 Grasp the orange cable at the left end of the hard drive and disconnect it from the logic board. Try to grasp the cable on the plastic connector rather than on the flexible cable section. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s119 Grasp the plastic tab and pull the hard drive up and to the left, making sure that the metal bracket doesn't catch on the black plastic casing. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s120 Push the display back so that it lies flat. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s123 Slip a spudger or your index finger under the clutch cover near the power button and pull gently upward until you feel it come free. Repeat the previous step on the left side. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s124 Lift the clutch cover up and off, rotating it toward yourself. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s125 Grasp the orange display data cable and disconnect it from the logic board. Pull the display cable straight up so that it is vertical. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s126 Grasp the thin display inverter board at its left end, push the left end forward to get the board beyond the tab, and then lift the entire board up. There are two tabs that hold the display inverter in place that you need to get past in order to pull the board free. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s127 Disconnect the white inverter cable connector from the right end of the board. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s128 Disconnect the inverter plug, pulling directly up from the logic board. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s129 Your laptop should look approximately like this. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s130 Turn the laptop around so that its back faces you. Open the port door located at the back of the laptop. Remove the four black Torx screws. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s131 Hold the display on both sides and pull directly up until its hinges are free of their mounts. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s132 Your laptop should look approximately like this. /Guide/Repair/PowerBook-G3-Lombard-Display/50/all#s133