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Dell Chromebook 5190 Owners Manual - Page 38

Installing display panel, Display hinges, Removing display hinge

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Installing display panel Steps 1. Connect the eDP cable to the connector, and affix the tape. 2. Replace the display panel to align with the screw holders on the display assembly. 3. Replace the 4 screws to secure the display panel to the display assembly. 4. Install the: a. display bezel b. display assembly c. battery d. base cover e. microSD card 5. Follow the procedure in After working inside your computer. Display hinges Removing display hinge Steps 1. Follow the procedure in Before working inside your computer. 2. Remove the: a. microSD card b. base cover c. battery d. display assembly e. display bezel f. display panel 3. To remove the display hinge: a. Remove the 2 (M2x3) screws and 4 (M2.5x2.5) screws that secure the display hinge to the display assembly. 38 Removing and installing components

Section	Page
Chromebook 5190 Owners Manual	1
Contents	3
Working on your computer	5
Safety precautions	5
Electrostatic discharge—ESD protection	5
ESD field service kit	6
Transporting sensitive components	7
Storing Chromebooks for long term - best practices	7
Before working inside your computer	7
After working inside your computer	8
Removing and installing components	9
microSD card	9
Removing microSD card	9
Installing microSD card	9
Base cover	10
Lithium-ion battery precautions	10
Removing the base cover	10
Installing the base cover	13
Battery	13
Lithium-ion battery precautions	13
Removing the battery	13
Installing the battery	16
Speaker	16
Removing speaker	16
Installing speaker	18
WLAN card	18
Removing WLAN card	18
Installing WLAN card	19
Input Output board	20
Removing Input Output board	20
Installing Input output board	21
Touchpad	22
Removing the touchpad	22
Installing the touchpad	23
Keyboard	24
Removing keyboard	24
Installing keyboard	26
System board	27
Removing system board	27
Installing system board	30
Display assembly	30
Removing display assembly	30
Installing display assembly	32
Display bezel	33
Removing display bezel	33
Installing display bezel	35
Display panel	35
Removing display panel	35
Installing display panel	38
Display hinges	38
Removing display hinge	38
Installing display hinge	40
Display cable	41
Removing display cable	41
Installing display cable	41
Camera	42
Removing camera	42
Installing camera	43
Palm rest	44
Replacing palmrest	44
Technology and components	45
Keyboard	45
Keyboard keys function	45
Keyboard shortcut keys	46
Touchpad	47
Bluetooth	48
Product specification for Chromebook 5190	49
Software	51
Operating system	51
Chrome OS	51
Verified Boot	52
Disk Partition Map	53
Developer and Recovery mode	54
Coreboot and U-boot Custom Firmware	54
Chrome vs Chromium OS	54
View system information	55
Diagnostic and troubleshooting	58
Basic troubleshooting	58
Power issues	58
Display issue	59
Audio, screen, and camera issues	59
Bluetooth issue	60
Touchpad and Hotkeys issues	60
Chrome OS issue	61
CROSH	62
CROSH commands	63
Chrome commands	65
Commonly used CROSH command	70
Check battery charging status	70
Check battery health	71
Checking memory	73
Checking network status	74
Reset Chromebook	77
Recovery Chromebook	80
Recovering the Chromebook	80
Step 1- Check for the Chrome OS is missing or damaged message	80
Step 2- Create the recovery USB flash drive or SD card	80
Reinstall the Chrome Operating System	81
Chrome OS verification is turned off Message	81
Troubleshooting Tips	81