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Dell Inspiron 16 5625 Service Manual - Page 39

Installing the display assembly

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Installing the display assembly Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following image(s) indicate the location of the display assembly and provides a visual representation of the installation procedure. Steps 1. Place the display assembly on a clean and flat surface with the display panel facing up. 2. Gently place the palm-rest and keyboard assembly under the display hinges. 3. Close the left display hinge and align the screw holes on the left display hinge with the screw holes on the system board. Removing and installing components 39

Section	Page
Inspiron 16 5625 Service Manual	1
Contents	3
Working inside your computer	6
Safety instructions	6
Before working inside your computer	6
Safety precautions	7
Electrostatic discharge—ESD protection	7
ESD field service kit	8
Transporting sensitive components	9
After working inside your computer	9
Removing and installing components	10
Recommended tools	10
Screw list	10
Major components of Inspiron 16 5625	11
Base cover	13
Removing the base cover	13
Installing the base cover	15
Battery	17
Lithium-ion battery precautions	17
Removing the 3-cell battery	18
Installing the 3-cell battery	18
Removing the 4-cell battery	19
Installing the 4-cell battery	20
Memory modules	21
Removing the memory module	21
Installing the memory module	22
Solid-state drive	24
Removing the M.2 2230 solid-state drive	24
Installing the M.2 2230 solid-state drive	25
Removing the M.2 2280 solid-state drive	26
Installing the M.2 2280 solid-state drive	27
Wireless card	28
Removing the wireless card	28
Installing the wireless card	29
Fan	31
Removing the fan	31
Installing the fan	31
Coin-cell battery	32
Removing the coin-cell battery	32
Installing the coin-cell battery	33
Heat sink	34
Removing the heatsink	34
Installing the heatsink	36
Display assembly	37
Removing the display assembly	37
Installing the display assembly	39
I/O board	40
Removing the I/O board	40
Installing the I/O board	41
Touchpad	42
Removing the touchpad	42
Installing the touchpad	42
Speakers	43
Removing the speakers	43
Installing the speakers	44
System board	46
Removing the system board	46
Installing the system board	48
Power-button board	50
Removing the power-button board	50
Installing the power-button board	51
Power button with optional fingerprint reader	52
Removing the power button with optional fingerprint reader	52
Installing the power button with optional fingerprint reader	52
Power-adapter port	53
Removing the power-adapter port	53
Installing the power-adapter port	54
Palm-rest and keyboard assembly	55
Removing the palm-rest and keyboard assembly	55
Installing the palm-rest and keyboard assembly	56
Drivers and downloads	58
BIOS setup	59
BIOS overview	59
Entering BIOS setup program	59
Navigation keys	59
One time boot menu	60
System setup options	60
System and setup password	65
Assigning a system setup password	65
Deleting or changing an existing system setup password	66
Clearing CMOS settings	66
Clearing BIOS (System Setup) and System passwords	66
Updating the BIOS	67
Updating the BIOS in Windows	67
Updating the BIOS using the USB drive in Windows	67
Updating the BIOS from the F12 One-Time boot menu	68
Troubleshooting	69
Handling swollen Lithium-ion batteries	69
Locate the Service Tag or Express Service Code of your Dell computer	69
System-diagnostic lights	70
SupportAssist \| On-board Diagnostics	71
Recovering the operating system	71
Backup media and recovery options	72
WiFi power cycle	72
Drain residual flea power (perform hard reset)	72