Dell Inspiron 15-5568 Service Manual page 5

Procedure..............................................................................................................................................................................41
Post-requisites......................................................................................................................................................................41
25 Removing the heat sink............................................................................................................. 42
Prerequisites.........................................................................................................................................................................42
Procedure............................................................................................................................................................................. 42
26 Replacing the heat sink............................................................................................................. 43
Procedure............................................................................................................................................................................. 43
Post-requisites..................................................................................................................................................................... 43
27 Removing the power-adapter port..............................................................................................44
Prerequisites.........................................................................................................................................................................44
Procedure............................................................................................................................................................................. 44
28 Replacing the power-adapter port..............................................................................................45
Procedure............................................................................................................................................................................. 45
Post-requisites.....................................................................................................................................................................45
29 Removing the power and volume-buttons board..........................................................................46
Prerequisites........................................................................................................................................................................ 46
Procedure............................................................................................................................................................................. 46
30 Replacing the power and volume-buttons board.......................................................................... 47
Procedure............................................................................................................................................................................. 47
Post-requisites..................................................................................................................................................................... 47
31 Removing the I/O board.............................................................................................................48
Prerequisites.........................................................................................................................................................................48
Procedure............................................................................................................................................................................. 48
32 Replacing the I/O board............................................................................................................ 50
Procedure.............................................................................................................................................................................50
Post-requisites.....................................................................................................................................................................50
33 Removing the system board....................................................................................................... 51
Prerequisites......................................................................................................................................................................... 51
Procedure..............................................................................................................................................................................51
34 Replacing the system board.......................................................................................................54
Procedure............................................................................................................................................................................. 54
Post-requisites.....................................................................................................................................................................54
Entering the Service Tag in the BIOS setup program.................................................................................................... 54
35 Removing the display assembly................................................................................................. 55
Prerequisites........................................................................................................................................................................ 55
Procedure.............................................................................................................................................................................55
Contents 5