7. Gently push out the antenna cables from the bottom via the opening between the hinges.8. Remove the antenna cables from the routing guides.9. Gently pull out the display cable from the palm-rest and keyboard assembly.10. Gently pull the display cable from the palm-rest and keyboard assembly.66 Näyttökokoonpanon irrottaminen

Dell G7 7790 Service Manual

service manual

Before working inside your computer

After working inside your computer

Safety instructions

ESD field service kit

Transporting sensitive components

Recommended tools

Screw list

Removing the base cover

Replacing the base cover

Removing the battery

Procedure for removing the battery for computers shipped with hard drive

Replacing the battery

Post-requisites

Removing the memory modules

Replacing the memory modules

Removing the hard drive

Replacing the hard drive

Removing the coin-cell battery

Replacing the coin-cell battery

Removing the speakers

Replacing the speakers

Removing the touchpad

Replacing the touchpad

Removing the solid-state drive/Intel Optane

Replacing the solid-state drive/Intel Optane

Procedure

Removing the wireless card

Replacing the wireless card

Removing the graphics-card fan

Replacing the graphics-card fan

Removing the processor fan

Replacing the processor fan

Removing the heat sink

Replacing the heat sink

Removing the I/O board

Replacing the I/O board

Removing the display assembly

Replacing the display assembly

Removing the system board

Replacing the system board

Removing the power button with fingerprint reader

Replacing the power button with fingerprint reader

Removing the palm-rest and keyboard assembly

Replacing the palm-rest and keyboard assembly

Device drivers

System setup

System setup options

Clearing CMOS settings

Troubleshooting

Flashing BIOS (USB key)

Enabling Intel Optane memory

Getting help and contacting Dell

G7 7790