Dell Inspiron 15-5578 Service Manual page 5

Procedure............................................................................................................................................................................44
Post-requisites................................................................................................................................................................... 44
Chapter 25: Removing the heat sink............................................................................................ 45
Prerequisites.......................................................................................................................................................................45
Procedure............................................................................................................................................................................45
Chapter 26: Replacing the heat sink............................................................................................ 46
Procedure............................................................................................................................................................................46
Post-requisites...................................................................................................................................................................46
Chapter 27: Removing the power-adapter port............................................................................ 47
Prerequisites....................................................................................................................................................................... 47
Procedure............................................................................................................................................................................ 47
Chapter 28: Replacing the power-adapter port............................................................................49
Procedure............................................................................................................................................................................49
Post-requisites...................................................................................................................................................................49
Chapter 29: Removing the power and volume-buttons board.......................................................50
Prerequisites.......................................................................................................................................................................50
Procedure............................................................................................................................................................................50
Chapter 30: Replacing the power and volume-buttons board....................................................... 52
Procedure............................................................................................................................................................................52
Post-requisites...................................................................................................................................................................52
Chapter 31: Removing the I/O board............................................................................................53
Prerequisites.......................................................................................................................................................................53
Procedure............................................................................................................................................................................53
Chapter 32: Replacing the I/O board........................................................................................... 55
Procedure............................................................................................................................................................................55
Post-requisites...................................................................................................................................................................55
Chapter 33: Removing the system board..................................................................................... 56
Prerequisites.......................................................................................................................................................................56
Procedure............................................................................................................................................................................56
Chapter 34: Replacing the system board..................................................................................... 60
Procedure............................................................................................................................................................................60
Post-requisites...................................................................................................................................................................60
Entering the Service Tag in the BIOS setup program..............................................................................................60
Chapter 35: Removing the display assembly................................................................................ 61
Prerequisites....................................................................................................................................................................... 61
Procedure............................................................................................................................................................................ 61
Contents 5