Service Manual
Table Of Contents
- Latitude 5430 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Latitude 5430
- SIM card tray
- MicroSD card
- Base cover
- WLAN card
- WWAN card
- Solid-state drive
- Memory modules
- Battery
- Battery cable
- Assembly inner frame
- LED board
- Heat sink
- Speakers
- System board
- Power-button board
- Smart card reader
- Keyboard assembly
- Display assembly
- Display bezel
- Display panel
- Camera/microphone module
- eDP/display cable
- Sensor board
- Display hinges
- Display back cover
- Palm-rest assembly
- Dummy SIM-card slot filler
- Drivers and downloads
- BIOS setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System-diagnostic lights
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Auto RTC reset
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Removing the battery cable......................................................................................................................................33
Installing the battery cable........................................................................................................................................34
Assembly inner frame....................................................................................................................................................... 35
Removing the assembly inner frame.......................................................................................................................35
Installing the assembly inner frame......................................................................................................................... 37
LED board............................................................................................................................................................................38
Removing the LED board...........................................................................................................................................38
Installing the LED board.............................................................................................................................................39
Heat sink..............................................................................................................................................................................40
Removing the heat-sink assembly...........................................................................................................................40
Installing the heat-sink assembly..............................................................................................................................41
Speakers.............................................................................................................................................................................. 42
Removing the speaker................................................................................................................................................42
Installing the speaker.................................................................................................................................................. 43
System board..................................................................................................................................................................... 44
Removing the system board..................................................................................................................................... 44
Installing the system board....................................................................................................................................... 46
Power-button board......................................................................................................................................................... 49
Removing the power-button board.........................................................................................................................49
Installing the power-button board...........................................................................................................................50
Smart card reader..............................................................................................................................................................51
Removing the smart card reader..............................................................................................................................51
Installing the smart card reader............................................................................................................................... 52
Keyboard assembly........................................................................................................................................................... 54
Removing the keyboard assembly........................................................................................................................... 54
Installing the keyboard assembly............................................................................................................................. 56
Display assembly................................................................................................................................................................58
Removing the display assembly............................................................................................................................... 58
Installing the display assembly................................................................................................................................. 60
Display bezel.......................................................................................................................................................................63
Removing the display bezel.......................................................................................................................................63
Installing the display bezel.........................................................................................................................................64
Display panel.......................................................................................................................................................................65
Removing the display panel...................................................................................................................................... 65
Installing the display panel.........................................................................................................................................68
Camera/microphone module........................................................................................................................................... 71
Removing the camera module................................................................................................................................... 71
Installing the camera module.................................................................................................................................... 72
eDP/display cable..............................................................................................................................................................74
Removing the eDP cable............................................................................................................................................74
Installing the eDP cable..............................................................................................................................................75
Sensor board...................................................................................................................................................................... 76
Removing the sensor board...................................................................................................................................... 76
Installing the sensor board........................................................................................................................................ 76
Display hinges..................................................................................................................................................................... 77
Removing the display hinges.....................................................................................................................................77
Installing the display hinges.......................................................................................................................................78
Display back cover............................................................................................................................................................ 80
Removing the display back cover............................................................................................................................80
Installing the display back cover.............................................................................................................................. 80
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Contents