Dell Inspiron 20 (3048, Early 2014) - Manual (Page 7)

Replacing the Heat Sink..............................................................61
Procedure .........................................................................................................61
Post-requisites ................................................................................................. 61
Removing the Coin-Cell Battery.............................................. 62
Prerequisites .....................................................................................................62
Procedure ........................................................................................................ 62
Replacing the Coin-Cell Battery.............................................. 64
Procedure ........................................................................................................ 64
Post-requisites .................................................................................................64
Removing the Speakers.............................................................. 65
Prerequisites .....................................................................................................65
Procedure ....................................................................................................... 65
Replacing the Speakers...............................................................67
Procedure ........................................................................................................67
Post-requisites ................................................................................................. 67
Removing the Fan........................................................................ 68
Prerequisites .................................................................................................... 68
Procedure ........................................................................................................ 68
Replacing the Fan.........................................................................70
Procedure ........................................................................................................ 70
Post-requisites ................................................................................................. 70
Removing the System Board......................................................71
Prerequisites ..................................................................................................... 71
Procedure ........................................................................................................72