Dell Inspiron 15 (3543, Early 2015) - Manual (Page 6)

Removing the I/O Board.......................................................... 54
Prerequisites .....................................................................................................54
Procedure ........................................................................................................ 54
Replacing the I/O Board...........................................................56
Procedure ........................................................................................................ 56
Post-requisites .................................................................................................56
Removing the Optical-Drive Connector Board................... 57
Prerequisites .....................................................................................................57
Procedure .........................................................................................................57
Replacing the Optical-Drive Connector Board...................60
Procedure ........................................................................................................ 60
Post-requisites .................................................................................................60
Removing the Coin-Cell Battery.............................................61
Prerequisites .....................................................................................................61
Procedure .........................................................................................................61
Replacing the Coin-Cell Battery.............................................63
Procedure ........................................................................................................ 63
Post-requisites .................................................................................................63
Removing the Power-Adapter Port....................................... 64
Prerequisites .................................................................................................... 64
Procedure ........................................................................................................ 64
Replacing the Power-Adapter Port........................................66
Procedure ........................................................................................................ 66
Post-requisites .................................................................................................66