Apple macbook pro User Manual

MacBook Pro Troubleshooting — Hardware Symptom Charts 2 11
Video
No display, or dim display, but computer appears to operate correctly
Remove any connected peripherals.
1.  
Make sure F1 key is not stuck down.
2.  
Press the F2 key (with the fn key pressed and not pressed) to increase the screen brightness 
3. 
settings.
Reboot the computer—hold down the Control and Command keys and press the Power 
4.  
button to restart the computer. Or, press and hold the Power button for 5 to 10 seconds to 
shut down...

MacBook Pro Troubleshooting — Hardware Symptom Charts 212
Open Display system preference panel and check brightness. If works, replace keyboard.
3. 
Check connection of the inverter cable to the main logic board.
4.  
Check inverter cable connection to the inverter board and the inverter to the LCD cable 
5. 
connection.
Replace inverter board.
6.  
Replace display rear housing (which includes the inverter cable assembly, or replace 
7.  
separately if available)
Replace display panel.
8.  
Replace logic...

MacBook Pro Troubleshooting — Hardware Symptom Charts 213
Feet came off the bottom case
Replace the missing foot.
Sleep LED does not come on when lid is closed
Put the computer to sleep using the menu option. If the sleep LED goes on, there is a 
1.  
problem with sensing the closed display. If the LED does not go on, skip to step 3.
With the display housing removed, check the sleep magnet location on the LCD panel: (See 
2.  
the LCD Panel chapter in the Take Apart section of this manual.) 
• If it is...

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

MacBook Pro Views — Exploded View - Body 215
Exploded View - Body
Logic Board
 1.83 GHz, 128 VRAM   661-3952
 2.0 GHz, 256 VRAM    661-3953
 2.16 GHz, 256 VRAM   661-3954
Logic Board Sleeve  922-7217
EMI Kit  076-1206
Right Fan  922-7194
Left Fan  922-7193
Left I/O Board Flex  922-7200
Speaker Assembly  922-7192
Right Ambient Light Sensor
Dust Cover  922-7216
Backup Battery  922-7190
Foot  076-1070
Memory Door  922-7209
Optical Drive Bracket, Back
922-7270
Optical Drive Bracket, Right
922-7269
Optical...

MacBook Pro Views — Exploded View - Display 216
Exploded View - Display
LVDS Cable  922-7197
Inverter Board  922-7191
Clutch Cover  922-7278
Antenna Cover  922-7279
Sleep Magnet  922-7208
Display Bezel  922-7220
Display Hook, Left  922-7222
Display Hook, Right  922-7223
Antenna Assembly  922-7276
Anti-Glare Display Panel
with Rear Housing, Shims, Logo and Diffuser 661-3950
Glossy Display Panel
with Rear Housing, Shims, Logo and Diffuser 661-4015
Display Rear Housing
 with Logo and Diffuser
For Samsung...