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 8. System setup options—Intel Software Guard Extensions menu (continued)
Intel Software Guard Extensions
Default: Enabled.
NOTE: If enabled, the processor clock speed and core voltage are adjusted
dynamically based on the processor load.
C-States Control Enable or disable additional processor sleep states.
Default: Enabled.
Intel TurboBoost Enable or disable Intel TurboBoost mode of the processor.
Default: Enabled.
HyperThread control Enable or disable HyperThreading in the processor.
Default: Enabled.
Power Management
AC Behavior Enables the system to turn on automatically, when AC is inserted.
Enable Intel Speed Shift Technology Enable or disable Intel Speed Shift Technology.
Auto on Time Enable to set the computer to turn on automatically every day or on a
preselected date and time. This option can be configured only if the Auto On
Time is set to Everyday, Weekdays or Selected Days.
Default: Disabled.
USB Wake Support Enable the USB devices to wake the computer from Standby.
Advanced Battery Charge Configuration Enable Advanced Battery Charge Configuration from the beginning of the day
to a specified work period.
Primary Battery Charge Configuration Set the primary battery charge settings with a preselected custom charge start
and stop.
Default: Adaptive.
POST Behavior
Adapter Warnings Enable adapter warnings.
Default: Enabled.
Numlock Enable Enable or disable Numlock.
Default: Enable Numlock.
Fn Lock Options Enable or disable the Fn lock mode.
Fastboot Enable to set the speed of the boot process.
Default: Thorough.
Extend BIOS POST Time Configure additional pre-boot delay.
Pull Screen Logo Enable or disable to display full screen logo.
Warnings and Errors Select an action on encountering a warning or error.
Table 9. System setup options—Virtualization Support menu
Virtualization Support
Virtualization Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology.
VT for Direct I/O Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology for Direct I/O.
84 System setup