Dell XPS 27 - Page 25

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2 Slide the back cover towards the top of the computer and lift the back cover off

the inner frame.

Main Page

Default Chapter3
- Table of Contents3
Before Working Inside Your Computer12
- Before You Begin12
- Safety Instructions12
- Recommended Tools13
- Screw List14
After Working Inside Your Computer16
Technical Overview17
- Inside View of Your Computer (Touch Screen)17
- Inside View of Your Computer (Non-Touch Screen)19
- System Board Components20
Removing the USB Dongle-Bay Cover22
- Procedure22
Replacing the USB Dongle-Bay Cover23
- Procedure23
Removing the Back Cover24
- Prerequisites24
- Procedure (Touch Screen)24
- Procedure (Non-Touch Screen)26
Replacing the Back Cover28
- Procedure28
- Post-Requisites28
Removing the Memory Modules29
- Prerequisites29
- Procedure29
Replacing the Memory Modules31
- Procedure31
- Post-Requisites31
Removing the Hard Drive32
- Prerequisites32
- Procedure32
Replacing the Hard Drive35
- Procedure35
- Post-Requisites35
Removing the System-Board Shield36
- Prerequisites36
- Procedure36
Replacing the System-Board Shield38
- Procedure38
- Post-Requisites38
Removing the Memory Fan39
- Prerequisites39
- Procedure39
Replacing the Memory Fan41
- Procedure41
- Post-Requisites41
Removing the Processor Heat-Sink42
- Prerequisites42
- Procedure42
Replacing the Processor Heat-Sink44
- Procedure44
- Post-Requisites44
Removing the Processor45
- Prerequisites45
- Procedure45
Replacing the Processor47
- Procedure47
- Post-Requisites48
Removing the Coin-Cell Battery49
- Prerequisites49
- Procedure50
Replacing the Coin-Cell Battery51
- Procedure51
- Post-Requisites51
Removing the Solid-State Drive52
- Prerequisites52
- Procedure52
Replacing the Solid-State Drive54
- Procedure54
- Post-Requisites54
Removing the Wireless Card55
- Prerequisites55
- Procedure55
Replacing the Wireless Card57
- Procedure57
- Post-Requisites58
Removing the Stand59
- Prerequisites59
- Procedure59
Replacing the Stand61
- Procedure61
- Post-Requisites61
Removing the Chassis Fan62
- Prerequisites62
- Procedure62
Replacing the Chassis Fan65
- Procedure65
- Post-Requisites65
Removing the Power-Supply Unit66
- Prerequisites66
- Procedure66
Replacing the Power-Supply Unit69
- Procedure69
- Post-Requisites69
Removing the Inner Frame70
- Prerequisites70
- Procedure71
Replacing the Inner Frame73
- Procedure73
- Post-Requisites73
Removing the Display Built-In Self Test Button Board74
- Prerequisites74
- Procedure74
Replacing the Display Built-In Self Test Button Board76
- Procedure76
- Post-Requisites76
Removing the Microphones77
- Prerequisites77
- Procedure77
Replacing the Microphones79
- Procedure79
- Post-Requisites79
Removing the I/O Panel80
- Prerequisites80
- Procedure80
Replacing the I/O Panel82
- Procedure82
- Post-Requisites82
Removing the USB-Dongle Port83
- Prerequisites83
- Procedure84
Replacing the USB-Dongle Port86
- Procedure86
- Post-Requisites86
Removing the Diagnostic Light and Button Board87
- Prerequisites87
- Procedure88
Replacing the Diagnostic Light and Button Board91
- Procedure91
- Post-Requisites91
Removing the Hard-Drive Cage92
- Prerequisites92
- Procedure92
Replacing the Hard-Drive Cage95
- Procedure95
- Post-Requisites95
Removing the Converter Board96
- Prerequisites96
- Procedure96
Replacing the Converter Board99
- Procedure99
- Post-Requisites99
Removing the Speakers100
- Prerequisites100
- Procedure100
Replacing the Speakers102
- Procedure102
- Post-Requisites102
Removing the Power-Button Board103
- Prerequisites103
- Procedure103
Replacing the Power-Button Board105
- Procedure105
- Post-Requisites105
Removing the Media-Card Reader106
- Prerequisites106
- Procedure106
Replacing the Media-Card Reader108
- Procedure108
- Post-Requisites108
Removing the Camera109
- Prerequisites109
- Procedure109
Replacing the Camera111
- Procedure111
- Post-Requisites111
Removing the System Board112
- Prerequisites112
- Procedure113
Replacing the System Board116
- Procedure116
- Post-Requisites116
Removing the Display Assembly118
- Prerequisites118
- Procedure119
Replacing the Display Assembly120
- Procedure120
- Post-Requisites120
Removing the Middle Frame122
- Prerequisites122
- Procedure123
Replacing the Middle Frame125
- Procedure125
- Post-Requisites125
Removing the Speaker Bezel127
- Prerequisites127
- Procedure128
Replacing the Speaker Bezel129
- Procedure129
- Post-Requisites129
Removing the Display Panel131
- Prerequisites131
- Procedure132
Replacing the Display Panel133
- Procedure133
- Post-Requisites136
BIOS Setup Program138
- BIOS Overview138
- Entering BIOS Setup Program138
- Clearing Forgotten Passwords139
- Clearing CMOS Settings140
Flashing the BIOS143
System Diagnostic Lights144
Getting Help and Contacting Dell146
- Self-Help Resources146
- Contacting Dell146

Dell XPS 27 - Page 25

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