Owners Manual
Table Of Contents
- Latitude 5300 Service Manual
- Contents
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- MicroSD card
- SIM card tray
- Base cover
- Battery
- WWAN card
- WLAN card
- Memory modules
- Solid-state drive
- Speakers
- System fan
- Heat sink
- DC-in port
- LED board
- Touchpad button board
- System board
- Coin-cell battery
- Display assembly
- Keyboard
- Keyboard bracket
- Smart card reader board
- Display bezel
- Hinge caps
- Display hinges
- Display panel
- Camera
- Display (eDP) cable
- Display back cover assembly
- Palmrest assembly
- Troubleshooting
- Getting help
Display (eDP) cable..........................................................................................................................................................114
Removing display cable............................................................................................................................................. 114
Installing display cable............................................................................................................................................... 115
Display back cover assembly......................................................................................................................................... 116
Replacing the display back cover........................................................................................................................... 116
Palmrest assembly............................................................................................................................................................117
Replacing the palmrest and keyboard assembly..................................................................................................117
Chapter 5: Troubleshooting....................................................................................................... 120
Handling swollen Lithium-ion batteries.......................................................................................................................120
Dell SupportAssist Pre-boot System Performance Check diagnostics...............................................................121
Running the SupportAssist Pre-Boot System Performance Check............................................................... 121
Built-in self-test (BIST).................................................................................................................................................. 121
M-BIST.......................................................................................................................................................................... 121
LCD Power rail test (L-BIST)..................................................................................................................................122
LCD Built-in Self Test (BIST)..................................................................................................................................122
System-diagnostic lights................................................................................................................................................123
Recovering the operating system................................................................................................................................123
Backup media and recovery options........................................................................................................................... 124
WiFi power cycle..............................................................................................................................................................124
Drain residual flea power (perform hard reset)........................................................................................................124
Chapter 6: Getting help............................................................................................................. 126
Contacting Dell.................................................................................................................................................................126
6
Contents