User Manual

Chapter 4. Removing and replacing FRUs
Reviewing the IBM 4836/4838 assembly . . . . . . . . . . . . . . .30
Before you begin . . . . . . . . . . . . . . . . . . . . . . .30
Removing the back cover . . . . . . . . . . . . . . . . . . . . .31
Removing the scanner and scanner window . . . . . . . . . . . . . .31
Removing the cable covers . . . . . . . . . . . . . . . . . . . .32
Removing the main shield . . . . . . . . . . . . . . . . . . . . .32
Removing the wireless card . . . . . . . . . . . . . . . . . . . .33
Locating and resetting the CMOS jumper . . . . . . . . . . . . . . .34
Removing the memory card . . . . . . . . . . . . . . . . . . . .34
Removing the hard drive fan . . . . . . . . . . . . . . . . . . . .35
Changing the battery . . . . . . . . . . . . . . . . . . . . . . .36
Removing the heat sink . . . . . . . . . . . . . . . . . . . . . .37
Removing the processor . . . . . . . . . . . . . . . . . . . . .38
Removing the hard disk drive and bracket . . . . . . . . . . . . . . .38
Removing the speakers . . . . . . . . . . . . . . . . . . . . . .39
Removing the system board . . . . . . . . . . . . . . . . . . . .40
Removing the control card . . . . . . . . . . . . . . . . . . . . .41
Removing the control buttons . . . . . . . . . . . . . . . . . .41
Removing the front panel card . . . . . . . . . . . . . . . . . . .42
Removing the backlight inverter card . . . . . . . . . . . . . . . . .43
Removing the LCD . . . . . . . . . . . . . . . . . . . . . . .44
Replacing the front bezel . . . . . . . . . . . . . . . . . . . . .46
Removing the mounting stand cover set . . . . . . . . . . . . . . .47
Removing the volume control card (Model 13V only) . . . . . . . . . . .48
Note: Procedures in this section should be performed by qualified service
personnel.
Updated August, 2006
© Copyright IBM Corp. 2006 29