Service Manual
Table Of Contents
- Inspiron 15-5579 2-in-1 Service Manual
- Contents
- Before working inside your computer
- After working inside your computer
- Removing the base cover
- Replacing the base cover
- Removing the battery
- Replacing the battery
- Removing the memory modules
- Replacing the memory modules
- Removing the hard drive or the solid-state drive
- Replacing the hard drive or the solid-state drive
- Removing the coin-cell battery
- Replacing the coin-cell battery
- Removing the wireless card
- Replacing the wireless card
- Removing the status-light board
- Replacing the status-light board
- Removing the touchpad
- Replacing the touchpad
- Removing the speakers
- Replacing the speakers
- Removing the fan
- Replacing the fan
- Removing the heat sink
- Replacing the heat sink
- Removing the power-adapter port
- Replacing the power-adapter port
- Removing the power and volume-buttons board
- Replacing the power and volume-buttons board
- Removing the I/O board
- Replacing the I/O board
- Removing the system board
- Replacing the system board
- Removing the display assembly
- Replacing the display assembly
- Removing the palm-rest and keyboard assembly
- Replacing the palm-rest and keyboard assembly
- Removing the display panel
- Replacing the display panel
- Removing the display cable
- Replacing the display cable
- Removing the display back-cover and antenna assembly
- Replacing the display back-cover and antenna assembly
- Removing the camera
- Replacing the camera
- Removing the sensor board
- Replacing the sensor board
- Downloading drivers
- System setup
- Troubleshooting
- Getting help and contacting Dell
Table 4. System setup options—System Configuration menu (continued)
System Configuration
Keyboard Backlight with AC Enable or disable the keyboard backlight.
Miscellaneous Devices Enable or disable various onboard devices.
Enable Camera Enable or disable the camera.
Enable Secure Digital (SD) Card Enable or disable the SD card.
Table 5. System setup options—Video menu
Video
LCD Brightness Set the panel brightness independently for Battery and AC power.
Table 6. System setup options—Security menu
Security
Strong Password Enable or disable strong passwords.
Password Configuration Control the minimum and maximum number of characters allowed for Admin
and System passwords.
Password Bypass Bypass the System (Boot) Password and the internal HDD password prompts
during a system restart.
Password Change Enable or disable changes to the System and Hard Disk passwords when an
administrator password is set.
Non-Admin Setup Changes Determines whether changes to the setup option are permitted when an
administrator password is set.
UEFI Capsule Firmware Updates Enable or disable BIOS updates through UEFI capsule update packages.
PTT Security Enable or disable Platform Trust Technology (PTT) visibility to the operating
system.
Computrace(R) Enable or disable the BIOS module interface of the optional Computrace(R)
Service from Absolute Software.
CPU XD Support Enable or disable the Execute Disable mode of the Processor.
Admin Setup Lockout Enable to prevent users from entering Setup when an Admin Password is set.
Table 7. System setup options—Secure Boot menu
Secure Boot
Secure Boot Enable Enable or disable the secure boot feature.
Expert Key Management
Expert Key Management
Enable or disable Expert Key Management.
Custom Mode Key Management
Select the custom values for expert key management.
Table 8. System setup options—Intel Software Guard Extensions menu
Intel Software Guard Extensions
Intel SGX Enable Enable or disable Intel Software Guard Extensions.
Enclave Memory Size Set the Intel Software Guard Extensions Enclave Reserve Memory Size.
Performance
Multi Core Support Enable multiple cores.
Default: Enabled.
Intel SpeedStep Enable or disable Intel Speedstep Technology.
System setup 83