Related Manuals for HP Chromebook 14 G5
Summary of Contents for HP Chromebook 14 G5
- Page 1 HP Chromebook 14 G5 Maintenance and Service Guide IMPORTANT! This document is intended for HP authorized service providers only.
- Page 2 Logo is a trademark of its proprietor. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.
- Page 3 Safety warning notice WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not place the device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow.
- Page 4 Safety warning notice...
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Page 5: Table Of Contents
Table of contents 1 Product description ....................................1 2 External component identification ................................. 2 Display ......................................2 Button ......................................3 TouchPad ....................................4 Left side ..................................... 5 Right side ....................................6 3 Illustrated parts catalog ................................... 7 Labels ......................................7 Computer components ................................ - Page 6 Sensor board cable ............................34 Sensor board ..............................31 System board ..............................36 Heat sink ................................38 Display assembly ............................... 40 6 Specifications ......................................49 7 Power cord set requirements ................................50 Requirements for all countries ............................50 Requirements for specific countries and regions ......................50 8 Recycling ........................................
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Page 7: Product Description
Product description Category Description Product Name HP Chromebook 14 G5 Processor Intel® Celeron™ N3450 1.10-GHz (turbo up to 2.20-GHz) quad core processor (2400-MHz, 2.0-MB L2 cache, 6.0-W) Intel Celeron N3350 1.10-GHz dual core processor (2400-MHz, 2.0-MB L2 cache, 6-W) Chipset... -
Page 8: External Component Identification
External component identification Display Item Component Description WLAN antennas (2)* Send and receive wireless signals to communicate with WLANs. NOTE: The position of the WLAN antennas may differ, depending on the computer model. Camera light On: The camera is in use. Camera Records video, captures still photographs, and allows video conferences and online chat by means of streaming video. -
Page 9: Button
Button Component Description Power button ● When the computer is off, press the button to turn on the computer. ● When the computer is in the Sleep state, press the button briefly to exit Sleep. ● When the computer is on and you want to lock the screen, press the button until you see the sign-in screen appear. -
Page 10: Touchpad
TouchPad Component Description TouchPad zone Moves the on-screen pointer and selects or activates items on the screen. Chapter 2 External component identification... -
Page 11: Left Side
Left side Item Component Description Nano security cable slot Attaches an optional security cable to the computer. NOTE: The security cable is designed to act as a deterrent, but it may not prevent the computer from being mishandled or stolen. USB Type-C power connector and charging port Connects an AC adapter that has a USB Type-C connector, supplying power to the computer and, if needed, charging the... -
Page 12: Right Side
Right side Item Component Description Audio-out (headphone)/Audio-in (microphone) jack Connects optional powered stereo speakers, headphones, earbuds, a headset, or a television audio cable. Also connects an optional headset microphone. This jack does not support optional microphone-only devices. WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset. -
Page 13: Illustrated Parts Catalog
Illustrated parts catalog NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. Labels The labels affixed to the computer provide information that may be needed when troubleshooting system problems or travelling internationally with the computer. - Page 14 Component Serial number Product number Warranty period Chapter 3 Illustrated parts catalog...
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Page 15: Computer Components
Computer components Item Component Spare part number 14.0-in. display assembly: The display assembly is spared at the subcomponent level only. For more display assembly spare part information, see Display assembly subcomponents on page Keyboard/top cover with backlight (includes backlight cable and keyboard cable): For use in Belgium L14354-A41 Computer components... - Page 16 Item Component Spare part number For use in Brazil L14354-201 For use in Canada L14354-DB1 For use in the Czech Republic and Slovakia L14354-FL1 For use in Denmark, Finland, and Norway L14354-DH1 For use in France L14354-051 For use in Germany L14354-041 For use in Iceland L14354-A41...
- Page 17 Item Component Spare part number For use in Italy L14355-061 For use in Latin America L14355-161 For use in the Netherlands L14355-B31 For use in Portugal L14355-131 For use in Romania L14355-271 For use in Russia L14355-251 For use in Saudi Arabia L14355-171 For use in South Korea L14355-AD1...
- Page 18 Item Component Spare part number Equipped with an Intel Celeron N3450 1.10-GHz (turbo up to 2.20-GHz) quad core processor L15343-001 (2400-MHz, 2.0-MB L2 cache, 6.0-W), an Intel graphics subsystem with UMA video memory, 4-GB of system memory, and 32-GB of eMMC storage Equipped with an Intel Celeron N3350 1.10-GHz dual core processor (2400-MHz, 2.0-MB L2 L15342-001 cache, 6-W), an Intel graphics subsystem with UMA video memory, 8-GB of system memory,...
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Page 19: Display Assembly Subcomponents
Display assembly subcomponents Item Component Spare part number Display bezel L14335-001 Webcam/microphone module (does not include cable; includes double-sided adhesive) L07235-001 Display panel bracket L14337-001 Display panel (does not include display panel cable): For use only on computer models equipped with an FHD BrightView TouchScreen L14347-001 display assembly For use only on computer models equipped with an HD BrightView TouchScreen... -
Page 20: Miscellaneous Parts
Item Component Spare part number Display hinges (2) L14332-001 Display back cover (includes the webcam/microphone module cable and wireless antenna L14333-001 cables and transceivers) Miscellaneous parts Component Spare part number 45-W AC adapter (non-PFC, USB Type-C, 3-pin) 934739-850 Cable Kit (includes TouchPad cable and USB port board cable) L14330-001 Power cord (C5 connector, 1.00-m): For use in Argentina... -
Page 21: Removal And Replacement Preliminary Requirements
Removal and replacement preliminary requirements Tools required You will need the following tools to complete the removal and replacement procedures: Flat-bladed screw driver ● Magnetic screw driver ● Phillips P00 and P0 screw drivers ● Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures. -
Page 22: Cables And Connectors
Cables and connectors CAUTION: When servicing the computer, be sure that cables are placed in their proper locations during the reassembly process. Improper cable placement can damage the computer. Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the cables during removal and insertion. -
Page 23: Grounding Guidelines
Grounding guidelines Electrostatic discharge damage Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions. A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. -
Page 24: Packaging And Transporting Guidelines
Packaging and transporting guidelines Follow these grounding guidelines when packaging and transporting equipment: To avoid hand contact, transport products in static-safe tubes, bags, or boxes. ● ● Protect ESD-sensitive parts and assemblies with conductive or approved containers or packaging. ● Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations. - Page 25 Equipment guidelines Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation. When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a ● minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all times.
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Page 26: Removal And Replacement Procedures
NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions. There are as many as 47 screws that must be removed, replaced, and/or loosened when servicing Authorized Service Provider only parts. -
Page 27: Keyboard/Top Cover
Keyboard/top cover For use in country/region Spare part number For use in country/region Spare part number Keyboard/top cover with backlight (includes backlight cable and keyboard cable): For use in Belgium L14354-A41 For use in Portugal L14354-131 For use in Brazil L14354-201 For use in Romania L14354-271... - Page 28 Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect all external devices connected to the computer. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer.
- Page 29 Remove the seven Phillips M2.5×8.5 screws (2) that secure the bottom cover to the computer. Turn the computer right side with the front toward you. Open the computer. Use a case utility tool (1) or similar thin plastic tool to separate the front edge of the keyboard/top cover (2) from the bottom cover.
- Page 30 Remove the keyboard/top cover (5). Reverse this procedure to install the keyboard/top cover. Chapter 5 Removal and replacement procedures...
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Page 31: Touchpad Cable
TouchPad cable NOTE: The TouchPad spare part kit does not includes the TouchPad cable. The TouchPad cable is included in the Cable Kit, spare part number L14330-001, and includes double-sided adhesive. Before removing the TouchPad cable, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. -
Page 32: Touchpad
TouchPad NOTE: The TouchPad spare part kit does not include the TouchPad cable. The TouchPad cable is included in the Cable Kit, spare part number L14330-001, and includes double-sided adhesive. Description Spare part number TouchPad L14356-001 Before removing the TouchPad, follow these steps: Shut down the computer. -
Page 33: Battery
Remove the TouchPad (6). Reverse this procedure to install the TouchPad. Battery Description Spare part number 2-cell, 47-WHr, 6.15-AHr, Li-ion battery (includes cable) 917725-855 Before removing the battery, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. -
Page 34: Wlan Module
Remove the battery (3). Reverse this procedure to install the battery. WLAN module Description Spare part number Intel 7265NV M.2 11ac + Bluetooth 4.2 Combo Adapter 901229-855 CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. - Page 35 NOTE: The WLAN antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal. The WLAN antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal. Remove the Phillips PM2.0×2.9 screw (2) that secures the WLAN module to the computer. (The WLAN module tilts up.) Release the shielding material (3) that secures the WLAN module to the slot.
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Page 36: Usb Port Board Cable
USB port board cable NOTE: The USB port board spare part kit does not includes the USB port board cable. The USB port board cable is included in the Cable Kit, spare part number L14330-001, and includes double-sided adhesive. Before removing the USB port board cable, follow these steps: Shut down the computer. -
Page 37: Usb Port Board
USB port board NOTE: The USB port board spare part kit does not include the USB port board cable. The USB port board cable is included in the Cable Kit, spare part number L14330-001, and includes double-sided adhesive. Description Spare part number USB port board L14358-001 Before removing the USB port board, follow these steps:... - Page 38 Remove the USB port board (5). Reverse this procedure to install the USB port board. Chapter 5 Removal and replacement procedures...
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Page 39: Speakers
Speakers Description Spare part number Speakers (include cables) L14353-001 Before removing the speakers, follow these steps: Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer. -
Page 40: Sensor Board Cable
Sensor board cable NOTE: The sensor board spare part kit does not includes the sensor board cable. The sensor board cable is included in the Cable Kit, spare part number L14330-001. Before removing the sensor board cable, follow these steps: Shut down the computer. -
Page 41: Sensor Board
Sensor board NOTE: The sensor board spare part kit does not include the sensor board cable. The sensor board cable is included in the Cable Kit, spare part number L14330-001, and includes double-sided adhesive. Description Spare part number Sensor board L14331-001 Before removing the sensor board, follow these steps: Shut down the computer. -
Page 42: System Board
System board NOTE: All system board spare part kits include a processor, an on-board Intel 7265ac 2×2 + Bluetooth 4.2 (non-VPro) WLAN module, system memory, eMMC storage, the Google Chrome operating system, and replacement thermal material. Description Spare part number Equipped with an Intel Celeron N3450 1.10-GHz (turbo up to 2.20-GHz) quad core processor (2400-MHz, L15345-001 2.0-MB L2 cache, 6.0-W), an Intel graphics subsystem with UMA video memory, 8-GB of system memory,... - Page 43 Release the adhesive strip (3) that secures the display panel cable to the system board. Disconnect the display panel cable (4) from the system board. Disconnect the speaker cable (5) from the system board. Remove the six Phillips M2.0×4.1 screws (1) that secure the system board to the bottom cover. Remove the system board bracket (2).
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Page 44: Heat Sink
Remove the system board (4) by sliding it up and to the left at an angle. Remove the system board. Reverse this procedure to install the system board. Heat sink Description Spare part number Heat sink (includes replacement thermal material) 928840-001 Before removing the heat sink, follow these steps: Turn off the computer. - Page 45 Remove the heat sink (2). NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system board components each time the heat sink is removed. Replacement thermal material is included with the heat sink and system board spare part kits.
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Page 46: Display Assembly
Display assembly NOTE: The display assembly is spared at the subcomponent level. For display assembly spare part information, see the individual removal subsections. Before removing the display assembly, follow these steps: Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. - Page 47 Disconnect the display panel cable (8) from the system board. Open the computer as far as it will open. If it is necessary to replace the display bezel or any of the display assembly subcomponents: Release the top edge of the display bezel (1) from the display assembly. Release the left and right edges of the display bezel (2) from the display assembly.
- Page 48 Remove the display bezel (5). The display bezel is available using spare part number L14335-001. If it is necessary to replace the webcam/microphone module: Remove the display bezel. Detach the webcam/microphone module (1) from the display back cover. (The webcam/microphone module is attached to the display back cover with double-sided adhesive.) Chapter 5 Removal and replacement procedures...
- Page 49 Disconnect the webcam/microphone module cable (2) from the webcam/microphone module. Remove the webcam/microphone module. The webcam/microphone module is available using spare part number L07235-001. If it is necessary to replace the display panel: Remove the display bezel. Remove the four Phillips PM2.0×2.8 screws (1) that secure the display panel to the display back cover. Component replacement procedures...
- Page 50 Lift the top edge of the display panel (2) and swing it up and forward until it rests upside down on the computer. Release the display panel cable (1) from the retention clips and routing channel built into the display back cover bottom edge.
- Page 51 Disconnect the display panel cable (3) from the display panel. The display panel cable is available using the following spare part numbers L15395-001 (for use only on computer models equipped with a TouchScreen display assembly) and L14338-001 (for use only on computer models equipped with a non-TouchScreen display assembly): Remove the display panel.
- Page 52 If it is necessary to replace the display panel bracket, remove the bracket. The display panel bracket is available using spare part number L14337-001. If it is necessary to replace the display back cover: Remove the display bezel. Remove the display panel. Remove the following screws that secure the back cover to the display hinges: (1) Two Phillips M2.0×2.8 screws on the back cover top edge (2) Four Phillips M2.0×3.0 broad head screws on the display hinge outside edges...
- Page 53 Release the tape that secures the webcam/microphone module cable (6) to the back cover. Remove the back cover. NOTE: The back cover is available using spare part number L14333-001 and includes the webcam/ microphone module cable and wireless antenna cables and transceivers. If it is necessary to replace the display hinges: Remove the display bezel.
- Page 54 Remove the display hinges (3). The display hinges are available using spare part number L14332-001. Reverse this procedure to reassemble and install the display assembly. Chapter 5 Removal and replacement procedures...
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Page 55: Specifications
Specifications Metric U.S. Computer dimensions Width 22.7 cm 8.9 in Depth 33.7 cm 13.3 in Height 1.8 cm 0.7 in Weight 1.5 kg 3.4 lbs Temperature Operating 5°C to 35°C 41°F to 95°F Nonoperating ‑20°C to 60°C ‑4°F to 140°F Relative humidity (noncondensing) Operating 10% to 90%... -
Page 56: Power Cord Set Requirements
Power cord set requirements The wide-range input feature of the computer permits it to operate from any line voltage from 100 to 120 volts AC, or from 220 to 240 volts AC. The 3-conductor power cord set included with the computer meets the requirements for use in the country or region where the equipment is purchased. - Page 57 Country/region Accredited agency Applicable note number South Korea Sweden CEMKO Switzerland Taiwan BSMI The United Kingdom The United States The flexible cord must be Type HO5VV-F, 3-conductor, 1.0-mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used. The flexible cord must be Type SPT-3 or equivalent, No.
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Page 58: Recycling
Follow the local laws and regulations in your area for battery disposal. HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries. For more information about recycling programs, see the HP Web site at http://www.hp.com/recycle. -
Page 59: Index
Index display panel bracket AC adapter, spare part number 14 removal 46 keyboard/top cover antenna, location 2 spare part number 13, 46 removal 21 audio, product description 1 display panel cable spare part numbers 9, 10, 21 audio-in jack 6 removal 45 audio-out jack 6 spare part numbers 13, 45... - Page 60 power requirements 1 TouchPad zone 4 processors 1 transporting guidelines 18 product name 1 serviceability 1 USB port 5, 6 storage 1 USB port board video 1 removal 31 wireless 1 spare part number 11, 31 product name 1 USB port board bracket removal 31 right-side components 6 spare part number 11, 31...