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... working inside 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 - Contents Chapter 1: Working on your computer...8 Chapter 2: Removing and installing components 9 microSD card...9 Removing ... 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...
... working inside 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 - Contents Chapter 1: Working on your computer...8 Chapter 2: Removing and installing components 9 microSD card...9 Removing ... 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...
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...palmrest...44 Chapter 3: Technology and components 45 Keyboard...45 Keyboard keys function...45 Touchpad...47 Bluetooth...48 Chapter 4: Product specification for Chromebook 5190 49 Chapter 5: Software...51 Operating system...51 Chrome OS...51 Verified Boot...52 Disk Partition Map...53 Developer and Recovery mode...54......58 Power issues...58 CROSH...62 CROSH commands...63 Chrome commands...65 Commonly used CROSH command...70 Check battery charging status...70 Reset Chromebook...77 Recovery Chromebook...80 Recovering the Chromebook...80 Chapter 7: Contacting Dell...83 4 Contents
...palmrest...44 Chapter 3: Technology and components 45 Keyboard...45 Keyboard keys function...45 Touchpad...47 Bluetooth...48 Chapter 4: Product specification for Chromebook 5190 49 Chapter 5: Software...51 Operating system...51 Chrome OS...51 Verified Boot...52 Disk Partition Map...53 Developer and Recovery mode...54......58 Power issues...58 CROSH...62 CROSH commands...63 Chrome commands...65 Commonly used CROSH command...70 Check battery charging status...70 Reset Chromebook...77 Recovery Chromebook...80 Recovering the Chromebook...80 Chapter 7: Contacting Dell...83 4 Contents
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... power. 2. Get a firm balanced footing. Do not add the weight of your spine when you lift, offsetting the force of the battery disconnect state. a. Upon redeploying: 1. Connect the Chromebooks to a charger and a power source, which will not fully run out of the Chrome OS and charge your...load. Keep your computer. 3. Lifting equipment Adhere to long term (Summer) storage: 1. Connect the device to a charger and then turn it is to Dell, it on your spine, the less force it . 4. Attempt to power the unit on , you should shut down and remain off your back upright...
... power. 2. Get a firm balanced footing. Do not add the weight of your spine when you lift, offsetting the force of the battery disconnect state. a. Upon redeploying: 1. Connect the Chromebooks to a charger and a power source, which will not fully run out of the Chrome OS and charge your...load. Keep your computer. 3. Lifting equipment Adhere to long term (Summer) storage: 1. Connect the device to a charger and then turn it is to Dell, it on your spine, the less force it . 4. Attempt to power the unit on , you should shut down and remain off your back upright...
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..., such as touching a connector on your computer. 8 Working on the back of the computer. 8. 6. Steps 1. Replace the battery. 2. Turn on your computer CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an...guard against electrical shock unplug your computer. After working inside your computer About this particular Dell computer. Do not use only the battery designed for few seconds, to the computer, use batteries designed for other Dell computers. Replace the base cover. 3. Connect your computer.
..., such as touching a connector on your computer. 8 Working on the back of the computer. 8. 6. Steps 1. Replace the battery. 2. Turn on your computer CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an...guard against electrical shock unplug your computer. After working inside your computer About this particular Dell computer. Do not use only the battery designed for few seconds, to the computer, use batteries designed for other Dell computers. Replace the base cover. 3. Connect your computer.
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... computer. 3. Slide the SD card into its slot until it from the computer. 2 Removing and installing components Topics: • microSD card • Base cover • Battery • Speaker • WLAN card • Input Output board • Touchpad • Keyboard • System board • Display assembly • Display bezel • Display panel...
... computer. 3. Slide the SD card into its slot until it from the computer. 2 Removing and installing components Topics: • microSD card • Base cover • Battery • Speaker • WLAN card • Input Output board • Touchpad • Keyboard • System board • Display assembly • Display bezel • Display panel...
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...cells. ● Do not apply pressure to the surface of the battery. ● Do not bend the battery. ● Do not use tools of swelling, do not try to free it from https://www.dell.com or authorized Dell partners and re-sellers. Remove the microSD card. 3. Remove the...that secure the base cover to pry on or against the battery. ● If a battery gets stuck in Before working inside your computer. 2. Contact https://www.dell.com/support for assistance and further instructions. ● Always purchase genuine batteries from the system. Follow the procedure in a device as ...
...cells. ● Do not apply pressure to the surface of the battery. ● Do not bend the battery. ● Do not use tools of swelling, do not try to free it from https://www.dell.com or authorized Dell partners and re-sellers. Remove the microSD card. 3. Remove the...that secure the base cover to pry on or against the battery. ● If a battery gets stuck in Before working inside your computer. 2. Contact https://www.dell.com/support for assistance and further instructions. ● Always purchase genuine batteries from the system. Follow the procedure in a device as ...
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... and installing components 13 Follow the procedure in a device as puncturing, bending, or crushing a Lithium-ion battery can be replaced. Contact https://www.dell.com/support for assistance and further instructions. ● Always purchase genuine batteries from the system to allow the battery to drain. ● Do not crush, drop, mutilate, or penetrate the...
... and installing components 13 Follow the procedure in a device as puncturing, bending, or crushing a Lithium-ion battery can be replaced. Contact https://www.dell.com/support for assistance and further instructions. ● Always purchase genuine batteries from the system to allow the battery to drain. ● Do not crush, drop, mutilate, or penetrate the...
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Peel the adhesive that secures the battery cable to the system board [4]. 14 Removing and installing components d. Unroute the battery cable [3]. f. e. Remove the single (M2x3) screw and lift the left metal bracket that secures the battery cable to the connector on the battery [1, 2].
Peel the adhesive that secures the battery cable to the system board [4]. 14 Removing and installing components d. Unroute the battery cable [3]. f. e. Remove the single (M2x3) screw and lift the left metal bracket that secures the battery cable to the connector on the battery [1, 2].
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g. h. Lift the battery away from the system [2]. Removing and installing components 15 Remove the 3 (M2x3) screws that secure the battery to the system [1].
g. h. Lift the battery away from the system [2]. Removing and installing components 15 Remove the 3 (M2x3) screws that secure the battery to the system [1].
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... board. 4. Place the 2 metal brackets to secure the battery cable to the system board. 5. Install the: a. Insert the battery into the slot on the system board [1]. 16 Removing and installing components battery 3. Route the battery cable and connect the cable to the system. 7. Speaker... on each metal bracket, to secure each bracket to the connector on the system board and the battery. 6. microSD card 8. Follow the procedure in Before working inside your computer. Installing the battery Steps 1. Remove the: a. To remove the speaker: a. Replace the 3 (M2x3) screws that...
... board. 4. Place the 2 metal brackets to secure the battery cable to the system board. 5. Install the: a. Insert the battery into the slot on the system board [1]. 16 Removing and installing components battery 3. Route the battery cable and connect the cable to the system. 7. Speaker... on each metal bracket, to secure each bracket to the connector on the system board and the battery. 6. microSD card 8. Follow the procedure in Before working inside your computer. Installing the battery Steps 1. Remove the: a. To remove the speaker: a. Replace the 3 (M2x3) screws that...
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Affix the adhesive tape to secure the speaker cable to the connector on the system board. 5. base cover c. battery 3. d. battery b. base cover c. To remove the WLAN card: a. Remove the WLAN card bracket that secures the WLAN card bracket to the system [1]. Route the speaker cable ...
Affix the adhesive tape to secure the speaker cable to the connector on the system board. 5. base cover c. battery 3. d. battery b. base cover c. To remove the WLAN card: a. Remove the WLAN card bracket that secures the WLAN card bracket to the system [1]. Route the speaker cable ...
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Insert the WLAN card into the slot on the WLAN card. 3. base cover c. Removing and installing components 19 microSD card 6. Replace the single (M2x3) screw to secure the WLAN card bracket to the WLAN card. 4. Installing WLAN card Steps 1. Place the WLAN card bracket to secure the WLAN cables to the system. 5. battery b. Follow the procedure in After working inside your computer. Connect the WLAN antenna cables to the connectors on the system. 2. Install the: a.
Insert the WLAN card into the slot on the WLAN card. 3. base cover c. Removing and installing components 19 microSD card 6. Replace the single (M2x3) screw to secure the WLAN card bracket to the WLAN card. 4. Installing WLAN card Steps 1. Place the WLAN card bracket to secure the WLAN cables to the system. 5. battery b. Follow the procedure in After working inside your computer. Connect the WLAN antenna cables to the connectors on the system. 2. Install the: a.
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... the system [3]. Input Output board Removing Input Output board Steps 1. base cover c. d. e. Remove the 2 (M2x3) screws that secure the I /O cables from the system. microSD card b. battery 3. To remove the Input Output board (I /O board to the system [2]. f. Lift the latch and, disconnect the two I /O bracket to the system [1]. Remove the 2 (M2x4) screws...
... the system [3]. Input Output board Removing Input Output board Steps 1. base cover c. d. e. Remove the 2 (M2x3) screws that secure the I /O cables from the system. microSD card b. battery 3. To remove the Input Output board (I /O board to the system [2]. f. Lift the latch and, disconnect the two I /O bracket to the system [1]. Remove the 2 (M2x4) screws...
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Install the: a. Follow the procedure in the system. 2. Installing Input output board Steps 1. Place the I /O) board to the system. 5. Removing and installing components 21 Place the Input output (I /O bracket and replace the 2 (M2x4) screws to secure the bracket to its slot in After working inside your computer. Replace the 2 (M2x3) screws to the system board. 3. battery b. Connect the two I/O cables and close the latch to secure it to the I /O board to secure the I /O board. 4. base cover c. microSD card 6.
Install the: a. Follow the procedure in the system. 2. Installing Input output board Steps 1. Place the I /O) board to the system. 5. Removing and installing components 21 Place the Input output (I /O bracket and replace the 2 (M2x4) screws to secure the bracket to its slot in After working inside your computer. Replace the 2 (M2x3) screws to the system board. 3. battery b. Connect the two I/O cables and close the latch to secure it to the I /O board to secure the I /O board. 4. base cover c. microSD card 6.
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battery 3. microSD card b. d. base cover c. To remove the touchpad: a. Remove the 3 (M2x3) screws that secures the touchpad frame to the system [1]. c. Lift the latch and, disconnect the touchpad cable from the connector in Before working inside your computer. 2. Touchpad Removing the touchpad Steps 1. b. Remove the touchpad bracket [2]. Remove the: a. Peel the adhesive tape that secure the touchpad bracket to the system [2]. 22 Removing and installing components Follow the procedure in the touchpad frame [1].
battery 3. microSD card b. d. base cover c. To remove the touchpad: a. Remove the 3 (M2x3) screws that secures the touchpad frame to the system [1]. c. Lift the latch and, disconnect the touchpad cable from the connector in Before working inside your computer. 2. Touchpad Removing the touchpad Steps 1. b. Remove the touchpad bracket [2]. Remove the: a. Peel the adhesive tape that secure the touchpad bracket to the system [2]. 22 Removing and installing components Follow the procedure in the touchpad frame [1].
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... the touchpad frame to the system. 3. Replace the 3 screws to secure the touchpad bracket to release the keyboard from the connector on the system board [1]. battery b. Use a plastic scribe to the system. 7. base cover c. Release the latch and, disconnect the keyboard cable from the two release holes in the touchpad frame...
... the touchpad frame to the system. 3. Replace the 3 screws to secure the touchpad bracket to release the keyboard from the connector on the system board [1]. battery b. Use a plastic scribe to the system. 7. base cover c. Release the latch and, disconnect the keyboard cable from the two release holes in the touchpad frame...
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battery b. Carefully insert the keyboard cable through the gap on the system, and press it until it clicks into place. 3. microSD card 5. Install the: a. Align the keyboard trim with the tabs on the palm rest before securing the keyboard onto the system. 2. Turn the system and connect the keyboard cable to the connector on the system board. 4. base cover c. Installing keyboard Steps 1. Follow the procedure in After working inside your computer. 26 Removing and installing components
battery b. Carefully insert the keyboard cable through the gap on the system, and press it until it clicks into place. 3. microSD card 5. Install the: a. Align the keyboard trim with the tabs on the palm rest before securing the keyboard onto the system. 2. Turn the system and connect the keyboard cable to the connector on the system board. 4. base cover c. Installing keyboard Steps 1. Follow the procedure in After working inside your computer. 26 Removing and installing components
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battery d. b. h. Peel the adhesive tape that secures the eDP bracket to the system board [1]. Remove the: a. WLAN 3. d. Disconnect speaker cable from the connector on the system ...
battery d. b. h. Peel the adhesive tape that secures the eDP bracket to the system board [1]. Remove the: a. WLAN 3. d. Disconnect speaker cable from the connector on the system ...
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...and replace the single screw to secure the bracket to the system board [1]. microSD card 11. Display assembly Removing display assembly Steps 1. battery 3. Remove the eDP bracket away from the connector on the system. 2. The RMA Shim USB Key is dispatched with the screw holes...and, disconnect the eDP cable from the system [2]. A tech sheet kitted with the RMA Shim USB Key contains instructions to run the RMA Shim. battery c. base cover d. Peel the adhesive tape that secures the eDP cable to the connector in the system. 4. Installing system board Steps 1. Remove the...
...and replace the single screw to secure the bracket to the system board [1]. microSD card 11. Display assembly Removing display assembly Steps 1. battery 3. Remove the eDP bracket away from the connector on the system. 2. The RMA Shim USB Key is dispatched with the screw holes...and, disconnect the eDP cable from the system [2]. A tech sheet kitted with the RMA Shim USB Key contains instructions to run the RMA Shim. battery c. base cover d. Peel the adhesive tape that secures the eDP cable to the connector in the system. 4. Installing system board Steps 1. Remove the...
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... [1]. Lift the system and close the display. 5. Affix the adhesive tape to secure the eDP cable to secure the eDP cable. 8. h. Installing display assembly Steps 1. battery b. Install the: a. i. Place the eDP metal bracket to the system. 7. Align the display assembly with the screw holders on the system board. 6. Follow the procedure...
... [1]. Lift the system and close the display. 5. Affix the adhesive tape to secure the eDP cable to secure the eDP cable. 8. h. Installing display assembly Steps 1. battery b. Install the: a. i. Place the eDP metal bracket to the system. 7. Align the display assembly with the screw holders on the system board. 6. Follow the procedure...