Apple macbook pro User Manual

							MacBook Pro Take Apart — Display Panel 171
Cable replacement
Connect the camera flex cable with the metal contacts facing up and the white arrowhead 
1.  
on the side next to the display panel.  
Hold the flex cable in place with your finger and use another finger to apply pressure to the 
2.  
cable to secure it to the foam, as shown by the arrow. If there isn’t enough adhesive left on 
the foam to securely hold the cable, apply Kapton tape, as shown below.  
  
						

							MacBook Pro Take Apart — Display Panel 17 2
Connect the LVDS cable.
3. 
Apply
4.    Kapton tape to secure the inverter cable, LVDS cable (top and bottom), and camera 
cable.   
						

							MacBook Pro Take Apart — Display Panel 17 3
Apply Kapton tape to the antenna assembly tabs to secure them to the display panel.
 
5.  
						

							MacBook Pro Take Apart — Display Bezel 174
Display Bezel
Tools
These tools may be required for this procedure. #0 Phillips screwdriver (magnetized)
• 
Torx T6 screwdriver (magnetized)
• 
Black stick (nylon probe 922-5065) (or other non-conductive nylon or plastic flat-blade tool
• 
Preliminary Steps
Before you begin, remove the following:
Batter
•  y
Top Cas
•  e
Display Assembl
•  y
Display Rear Housin
•  g
Inverter Boar
•  d
Clutch Cove
•  r
Display Pane
•  l
Part Location 
						

							MacBook Pro Take Apart — Display Bezel 17 5
Procedure
Important: To prevent alignment issues, do NOT loosen or remove clutch screws to the bezel.
• 
Avoid twisting the bezel and do not apply uneven pressure as it can be bent out of 
• 
alignment.
With all preliminary steps performed, the bezel is the remaining part.
1.  
Replacement Procedure
If reinstalling the bezel
Leave residual adhesive on the bezel’s interior. Remove any clumps of adhesive.  
1.  
Adhesive strips
Adhesive strips
If installing a replacement bezel
If not installed, transfer the following to the replacement bezel:  
1.  
•  Sleep magnet and bracket 
•  Camera board and flex cable assembly 
•  Clutches (see the Display Clutche s chapter for installation)
Remove the adhesive backing along the top and bottom inside bezel edges.
2.   
						

							MacBook Pro Take Apart — Display Bezel 17 6
To install the bezel
Place the bezel (a previous model shown) face down on a table with the clutches positioned 
1.  
over the edge.  
 
Important:  
• If installing a replacement display panel, verify that t wo spacers are installed (see Display 
Panel chapter).  
•  Handle the display panel by the edges only. Avoid pressure on the back of the panel.
Holding the sides of the display panel and the sides of the bezel, carefully align the panel 
over the inner edges of the bezel.  
Lower the 
2.   display panel and press its outside edges and the bezel into place. 
						

							MacBook Pro Take Apart — Camera 17 7
Camera
The camera is part of the display bezel assembly and is not replaceable separately. See the 
Display Bezel and the Display Panel chapters for procedures to remove the display bezel. 
The camera cable is an assembly that includes the inverter cable and can be removed separately 
by following the procedures in the Display Panel and Clutch Cover chapters.
Part Location 
						

							 Service Source
© 2006 Apple Computer, Inc. All rights reserved.
Troubleshooting
MacBook Pro 
						

							MacBook Pro Troubleshooting — General Information 17 9
General Information
Wire and Flex Cables
With the very thin enclosure design and dispersed circuit board, a large number of flex cables 
are used in this computer. In addition, there are a variety of wire cable harnesses as well. Many of 
these cables carry multiple types of signals.
Here is a list of the cables and the signals that run across them. If you notice a group of functions 
not working, it is likely that the cable is not properly inserted or the connector is damaged.
Cable or Flex CableSignal(s) Running Through It
SuperDrive flex SuperDrive data, power, and control signals 
(cable select info)
Left I/O board flex Audio in and out 
left USB 
ExpressCard data
Power Button cable Power-on signal
Infrared Cable Infrared Power and data
Hard drive flex Hard drive power and data 
Sleep LED power 
Infrared power and data 
Bluetooth power and data
Sleep LED cable Power to sleep LED
Ambient Light Sensor (left) flex Left ALS power and data
Main battery connector wire harness (to logic 
board and Left I/O board) Power adapter DC power to battery pack and 
main logic board
Speaker Assembly cable Left speaker audio 
Right speaker audio 
Internal microphone audio
Trackpad flex Trackpad data and power 
Power on button 
Keyboard backlight power 
Sleep sense signal 
Keyboard data
Bluetooth antenna cable assembly Bluetooth radio signal
Video signal cable Video power and signal from iSight camera
AirPort Extreme antenna cable AirPort Radio signal
Left fan cable Power/control for left fan
Right fan cable Power/control for right fan
Inverter cable (to logic board) Display backlight control 
						

							MacBook Pro Troubleshooting — General Information 180
Microphone and Camera wires
The following photo shows the microphone wires located on the left speaker, and the camera 
connector located on the logic board.
Hardware Diagnostics
AppleCare offers two diagnostics for MacBook Pro.  Apple Hardware Test (AHT ) is shipped 
with every machine and targeted for end-users to troubleshoot their machine. Apple Service 
Diagnostics (ASD) is offered to Service Providers for more in-depth troubleshooting.
Both applications are available for download from Knowledge Base article 112125: Service 
Diagnostics Matrix.
Apple Hardware Test (AHT) 3A107
Notes:AHT 3A107 is not backwards compatible with previous Macintosh notebook computers.
• 
Starting with MacBook Pro, the Apple Hardware Test version numbering changed.  All Apple 
• 
Hardware Tests will be number sequentially starting with the prefix “3A.” This approach will 
provide each AHT release a unique version number and eliminate confusion between the 
same version across different product lines. 
AHT on the DVD follow these steps: Insert the DVD named “MacBook Pro Mac OS X Install Disc 1” that came with your computer.
1.