Installing PowerBook 3400 M3553 Speaker Panel

You're viewing a previously published version of this guide. View latest version

Jun 07, 2011 - 04:52:24

Jan 28, 2014 - 02:41:14 Jul 31, 2013 - 05:19:22 Jun 07, 2011 - 04:52:24 May 15, 2011 - 11:15:41 May 15, 2011 - 10:32:23 May 15, 2011 - 10:30:58 May 07, 2011 - 11:38:04 May 07, 2011 - 11:28:05 May 07, 2011 - 11:28:03 May 07, 2011 - 11:27:45 May 07, 2011 - 11:27:43 May 07, 2011 - 11:26:50 May 07, 2011 - 11:26:48 May 07, 2011 - 11:26:37 May 07, 2011 - 11:26:35 May 07, 2011 - 11:25:47

Newer

Introduction

In order to access the display or replace any portion of the sound system you must first remove the speaker panel from the computer.

What you need

Step 1 Battery

Installing PowerBook 3400 M3553 Speaker Panel, Battery: step 1, image 1 of 1

Close the screen and turn the PowerBook over, orienting the computer upside down, using the label to guide you.

Step 2

Hold the button on the front left side and slide the battery out.

Step 3 Keyboard

Installing PowerBook 3400 M3553 Speaker Panel, Keyboard: step 3, image 1 of 1

With a Torx T8 screwdriver, remove the three Torx 24mm screws along the center of the back panel.

Step 4

Installing PowerBook 3400 M3553 Speaker Panel: step 4, image 3 of 3

Turn the computer over and open the display. You should see that the keyboard is loose.
Before attempting to remove the keyboard, note that a ribbon cable connects the keyboard to the logic board. Improper removal may damage your keyboard.
Slightly lift the front of the keyboard up, and slide the keyboard towards yourself.
Carefully lift the top half of the keyboard and pull it towards yourself.

Step 5

Loosen the ribbon cables connecting the keyboard to the computer by using a plastic opening tool to lift the tabs on either side of the cable port.
Gently remove the ribbons from its tabs.

Step 6 RAM

Installing PowerBook 3400 M3553 Speaker Panel, RAM: step 6, image 1 of 2

Installing PowerBook 3400 M3553 Speaker Panel, RAM: step 6, image 2 of 2

Gently wiggle the RAM card to loosen the connection until it pulls free.

Step 7 Speaker Panel

Installing PowerBook 3400 M3553 Speaker Panel, Speaker Panel: step 7, image 1 of 2

Installing PowerBook 3400 M3553 Speaker Panel, Speaker Panel: step 7, image 2 of 2

Disconnect the wires from the port.

Step 8

Remove the 7mm screw connecting the speaker panel to the computer.

Step 9

To detach the speaker panel's ribbon cable, use a plastic opening tool to lift the tabs on both sides of the cable port.
Once loose, pull the ribbon cable free.