HP Chromebook x360 14a-ca0000 User guide

Maintenance and Service Guide

SUMMARY

This guide provides information about spare parts, removal and replacement of parts, security, backing up, and more.

L.P.

Bluetooth is a trademark owned by its proprietor

and used by HP Inc. under license. Chrome,

Chrome OS, Chromebook, Google, and Google

Drive are trademarks of Google LLC. Intel,

Celeron, Core, and Pentium are trademarks of

Intel Corporation or its subsidiaries in the U.S.

and/or other countries. MicroSD is a trademark

or registered trademark of SD-3C LLC. USB

Type-C and USB-C are registered trademarks of

USB Implementers Forum.

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. HP shall not be liable for

technical or editorial errors or omissions

contained herein.

First Edition: September 2020

Document Part Number: M23063-001

Product notice

This guide describes features that are common

to most models. Some features may not be

available on your computer.

To access the latest user guides, go to

http://www.hp.com/support, and follow the

instructions to nd your product. Then select

Manuals.

Software terms

By installing, copying, downloading, or otherwise

using any software product preinstalled on this

computer, you agree to be bound by the terms

of the HP End User License Agreement (EULA). If

you do not accept these license terms, your sole

remedy is to return the entire unused product

(hardware and software) within 14 days for a full

refund subject to the refund policy of your seller.

For any further information or to request a full

refund of the price of the computer, please

contact your seller.

Safety warning notice

Reduce the possibility of heat-related injuries or of overheating the computer by following the practices

described.

WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not place the

computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, at 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 airow. Also, do not allow the AC adapter to come into contact with the skin or a soft surface,

such as pillows or rugs or clothing, during operation. The computer and the AC adapter comply with the user-

accessible surface temperature limits dened by applicable safety standards.

ENWW iii

iv Safety warning notice ENWW

Table of contents

1 Product description .................................................................................................................................................................................. 1

2 Components .............................................................................................................................................................................................. 3

Right ........................................................................................................................................................................................... 3

Left .............................................................................................................................................................................................. 3

Display ........................................................................................................................................................................................ 5

Keyboard area ........................................................................................................................................................................... 7

Touchpad ............................................................................................................................................................... 7

Labels ......................................................................................................................................................................................... 7

3 Illustrated parts catalog ........................................................................................................................................................................... 9

Computer major components ................................................................................................................................................ 9

Display assembly subcomponents ..................................................................................................................................... 14

Cables ....................................................................................................................................................................................... 15

Miscellaneous parts ............................................................................................................................................................... 15

4 Removal and replacement procedures preliminary requirements ................................................................................................ 17

Tools required ......................................................................................................................................................................... 17

Service considerations .......................................................................................................................................................... 18

Plastic parts ........................................................................................................................................................ 18

Cables and connectors ..................................................................................................................................... 18

Drive handling .................................................................................................................................................... 18

Workstation guidelines ..................................................................................................................................... 18

Electrostatic discharge information .................................................................................................................................... 20

Generating static electricity ............................................................................................................................. 20

Preventing electrostatic damage to equipment ........................................................................................... 21

Personal grounding methods and equipment .............................................................................................. 21

Grounding the work area .................................................................................................................................. 21

Recommended materials and equipment ..................................................................................................... 22

Packaging and transporting guidelines .............................................................................................................................. 22

ENWW v

5 Removal and replacement procedures for authorized service provider parts ............................................................................ 25

Component replacement procedures ................................................................................................................................. 26

Preparation for disassembly ........................................................................................................................... 26

Bottom cover ...................................................................................................................................................... 26

Battery ................................................................................................................................................................. 27

WLAN module .................................................................................................................................................... 29

Speakers ............................................................................................................................................................. 30

Connector board cables .................................................................................................................................... 31

Connector board ................................................................................................................................................ 32

System board ..................................................................................................................................................... 33

Power cable ........................................................................................................................................................ 36

Display assembly ............................................................................................................................................... 37

Touchpad cable .................................................................................................................................................. 47

Touchpad ............................................................................................................................................................ 47

6 Backing up, resetting, and recovering ................................................................................................................................................. 49

Backing up ............................................................................................................................................................................... 49

Resetting ................................................................................................................................................................................. 49

Recovering ............................................................................................................................................................................... 50

Installing the Chromebook Recovery Utility .................................................................................................. 50

Creating recovery media .................................................................................................................................. 50

Recovering the Chrome operating system .................................................................................................... 50

Setting up your computer after a reset or recovery ......................................................................................................... 50

Erase and reformat the recovery media ............................................................................................................................ 50

7 Specications .......................................................................................................................................................................................... 53

Computer specications ........................................................................................................................................................ 53

35.6 cm (14.0 in) display specications ............................................................................................................................. 54

8 Power cord set requirements ............................................................................................................................................................... 57

Requirements for all countries ............................................................................................................................................ 57

Requirements for specic countries and regions ............................................................................................................. 57

9 Recycling .................................................................................................................................................................................................. 61

Index ............................................................................................................................................................................................................. 63

vi ENWW

1 Product description

This table provides detailed product information.

Table 1-1 Product components and their descriptions

Category Description

Product Name HP Chromebook x360 14a

Model number: 14a-ca0xxx

CTO model number: 14at-ca000

Processors Intel® Pentium™ Silver N5030 (1.1 GHz [turbo up to 3.1 GHz] processor (quad core, 2400 MHz front side bus

(FSB), 4 MB L2 cache, 6 W)

Intel Pentium N5000 1.1 GHz (turbo up to 2.7 GHz) processor (quad core, 2400 MHz FSB, 4 MB L2 cache, 6 W)

Intel Celeron™ N4020 1.1 GHz (turbo up to 2.8 GHz) processor (dual core, 2400 MHz FSB, 4 MB L2 cache, 6 W)

Intel Celeron N4000 1.1 GHz (turbo up to 2.6 GHz) processor (dual core, 2400 MHz FSB, 4 MB L2 cache, 6 W)

Chipset Intel integrated soldered on circuit (SoC)

Graphics Internal graphics:

Intel UHD Graphics 605 on computer models equipped with an Intel Pentium processor

Intel UHD Graphics 600 on computer models equipped with an Intel Celeron processor

Display 35.6 cm (14.0 in), liquid crystal display (LCD), full high-dention (FHD) (1920×1080) antiglare, white light-

emitting diode (WLED), UWVA, 45% NTSC, eDP, slim, touchscreen display with narrow bezel; typical brightness:

250 nits

35.6 cm (14.0 in), LCD, high-dention (HD) (1366×768) BrightView, WLED, SVA, 45% NTSC, slim, touchscreen

display with narrow bezel; typical brightness: 220 nits

Memory LPDDR4-2400, 1.1 V dual-channel support

Support for 8 GB (512 MB × 32 MB × 4 pieces) and 4 GB (256 MB × 32 MB × 4 pieces) congurations

Primary storage Embedded multimedia controller (eMMC) 128 GB and 64 GB MMC v5.0

eMMC 32 GB MO-276 MMC v5.0

Audio and video Dual speakers

HP HD camera: 1-piece, xed, integrated into display assembly

720p by 30 frames per second

Dual digital microphones with appropriate echo-cancellation, noise-suppression software

Google Assistant support

ENWW 1

Table 1-1 Product components and their descriptions (continued)

Category Description

Wireless Wireless Local Area Network (WLAN)

Intel 9560 ac 2×2 MU-MIMO + Bluetooth® 5 M.2 non-vPro® CNVi WW with 2 antennas

Realtek RTL8822CE ac 2×2 + Bluetooth 5.0 M.2 2230 WW

Media card reader Supports HP MultiFormat microSD™ media card reader

Push-push insertion/removal

Ports Audio-out (headphone)/audio-in (microphone) combo jack

USB 3.2 Generation 1 Type–A

USB 3.2 Generation 1 Type–C® (2)

Keyboard/pointing

devices

Standard, island-style, notebook, backlit keyboard in ceramic white nish (3-coat paint) with Clickpad

Island-style keyboard in darker light teal nish with Clickpad

Island-style, backlit keyboard in jet black nish (3-coat paint) with Clickpad with Image Sensor

Island-style keyboard in jet black nish with Clickpad

Standard, island-style, notebook, keyboard in snow white nish with Clickpad

Power requirements 2 cell, 47 Whr, HP Long Life battery

45 watt, non-PFC, standard USB Type–C® straight AC adapter

Power cord:

C5, 1.0 m

Conventional with sticker

Sensors Accelerometer

Gyroscope

Security H1 Secure Microcontroller

Operating system Google® Chrome™ 64

Serviceability End user replaceable part: AC adapter

2 Chapter 1 Product description ENWW

2 Components

Right

Use the illustration and table to identify the components on the right side of the computer.

Table 2-1 Right-side components and their descriptions

Component Description

(1) Volume button Controls speaker volume on the computer.

(2) USB Type-C® port Connects a USB device, provides data transfer, and (for select

products) charges small devices when the computer is on or in

Sleep mode.

NOTE: Cables, adapters, or both (purchased separately)

might be required.

(3) AC adapter and battery light ● White: The AC adapter is connected and the battery is

fully charged.

● Amber: The AC adapter is connected and the battery is

charging.

● Blinking amber: The battery has an error.

● O: The battery is not charging.

(4) USB SuperSpeed charging port Connects a USB device, provides data transfer, and (for select

products) charges small devices when the computer is on or in

Sleep mode.

Left

Use the illustration and table to identify the components on the left side of the computer.

ENWW Right 3

Table 2-2 Left-side components and their descriptions

Component Description

(1) Audio-out (headphone)/Audio-in (microphone)

combo 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 standalone microphones.

WARNING! To reduce the risk of personal injury, adjust the

volume before putting on headphones, earbuds, or a headset.

For additional safety information, see the Regulatory, Safety,

and Environmental Notices.

NOTE: When a device is connected to the jack, the computer

speakers are disabled.

(2) AC adapter and battery light ● White: The AC adapter is connected and the battery is

fully charged.

● Amber: The AC adapter is connected and the battery is

charging.

● Blinking amber: The battery has an error.

● O: The battery is not charging.

(3) USB Type-C port Connects a USB device, provides data transfer, and (for select

products) charges small devices when the computer is on or in

Sleep mode.

NOTE: Cables, adapters, or both (purchased separately)

might be required.

4 Chapter 2 Components ENWW

Table 2-2 Left-side components and their descriptions (continued)

Component Description

(4) microSD™ memory card reader Reads optional memory cards that store, manage, share, or

access information.

To insert a card:

1. Hold the card label-side up, with the connectors facing

the computer.

2. Insert the card into the memory card reader, and then

press in on the card until it is rmly seated.

To remove a card:

▲ Press in on the card, and then remove it from the

memory card reader.

(5) Power button ● When the computer is o, press the button briey to turn

on the computer.

● When the computer is on, press the button briey to

initiate Sleep.

● When the computer is in the Sleep state, press the button

briey to exit Sleep (select products only).

● When the computer is in Hibernation, press the button

briey to exit Hibernation.

IMPORTANT: Pressing and holding down the power button

results in the loss of unsaved information.

If the computer has stopped responding and shutdown

procedures are ineective, press and hold the power button for

at least 10 seconds to turn o the computer.

Display

Use the illustration and table to identify the components on the display.

ENWW Display 5

Table 2-3 Display components and their descriptions

Component Description

(1) Internal microphones (2) Record sound.

(2) Camera Allows you to video chat, record video, and record still images.

NOTE: Camera functions vary depending on the camera hardware

and software installed on your product.

(3) Camera light On: The camera is in use.

O: The camera is turned o by the software.

(4) Touchpad Touchpad

*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the

antennas free from obstructions.

For wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices that applies to your country or region.

6 Chapter 2 Components ENWW

Keyboard area

Touchpad

The touchpad settings and components are described here..

Table 2-4 Touchpad component and description

Component Description

Touchpad zone Reads your nger gestures to move the pointer or activate items on the screen.

Labels

The labels axed to the computer provide information that you might need when you troubleshoot system

problems or travel internationally with the computer. Labels can be in paper form or imprinted on the product.

NOTE: Check the following locations for the labels described in this section: the bottom of the computer, inside

the battery bay, under the service door, on the back of the display, or on the bottom of a tablet kickstand.

● Service label—Provides important information to identify your computer. When contacting support, you

may be asked for the serial number, the product number, or the model number. Locate this information

before you contact support.

Your service label will resemble one of the following examples. Refer to the illustration that most closely

matches the service label on your computer.

ENWW Keyboard area 7

Table 2-5 Service label components and their descriptions

Component

(1) HP product name

(2) Model number

(3) Warranty period

(4) Product ID

(5) Serial number

Table 2-6 Service label components and their descriptions

Component

(1) HP product name

(2) Product ID

(3) Serial number

(4) Warranty period

● Regulatory labels—Provide regulatory information about the computer.

● Wireless certication labels—Provide information about optional wireless devices and the approval

markings for the countries or regions in which the devices have been approved for use.

8 Chapter 2 Components ENWW

3 Illustrated parts catalog

Use this table to determine the spare parts that are available for the computer.

Computer major components

To identify the computer major components, use this illustration and table.

NOTE: HP continually improves and changes product parts. For complete and current information about

supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow

the on-screen instructions.

NOTE: Details about your computer, including model, serial number, product key, and length of warranty, are

on the service tag at the bottom of your computer.

ENWW Computer major components 9

Table 3-1 Computer major component descriptions and part numbers

Item Component Spare part number

(1) Display assembly

NOTE: Display spare parts are available as subcomponents, not as whole units. Display subcomponent spare parts are

available. For spare part information, see Display assembly subcomponents on page 14.

(2) Top cover (in silver nish)/keyboard with backlight (in ceramic white nish) (includes backlight cable and keyboard cable):

For use in Belgium M15337-A41

For use in Canada M15337-DB1

For use in Denmark, Finland, and Norway M15337-DH1

For use in France M15337-051

For use in Germany M15337-041

10 Chapter 3 Illustrated parts catalog ENWW

Table 3-1 Computer major component descriptions and part numbers (continued)

Item Component Spare part number

For use in Italy M15337-061

For use in Japan M15337-291

For use in the Netherlands M15337-B31

For use in Russia M15337-251

For use in Spain M15337-071

For use in Switzerland M15337-BG1

For use in the United Kingdom M15337-031

For use in the United States M15337-001

Top cover (in silver nish)/keyboard with backlight (in jet black nish) (includes backlight cable and keyboard cable):

For use in Belgium M15333-A41

For use in Canada M15333-DB1

For use in Denmark, Finland, and Norway M15333-DH1

For use in France M15333-051

For use in Germany M15333-041

For use in Italy M15333-061

For use in Japan M15333-291

For use in the Netherlands M15333-B31

For use in Russia M15333-251

For use in Spain M15333-071

For use in Switzerland M15333-BG1

For use in the United Kingdom M15333-031

For use in the United States M15333-001

Top cover (in silver nish)/keyboard (in jet black nish) (includes keyboard cable):

For use in Belgium M15331-A41

For use in Canada M15331-DB1

For use in Denmark, Finland, and Norway M15331-DH1

For use in France M15331-051

For use in Germany M15331-041

For use in Italy M15331-061

For use in Japan M15331-291

For use in the Netherlands M15331-B31

For use in Russia M15331-251

For use in Spain M15331-071

ENWW Computer major components 11

Table 3-1 Computer major component descriptions and part numbers (continued)

Item Component Spare part number

For use in Switzerland M15331-BG1

For use in the United Kingdom M15331-031

For use in the United States M15331-001

Top cover (in silver nish)/keyboard (in snow white nish) (includes keyboard cable):

For use in Belgium M15335-A41

For use in Canada M15335-DB1

For use in Denmark, Finland, and Norway M15335-DH1

For use in France M15335-051

For use in Germany M15335-041

For use in Italy M15335-061

For use in Japan M15335-291

For use in the Netherlands M15335-B31

For use in Russia M15335-251

For use in Spain M15335-071

For use in Switzerland M15335-BG1

For use in the United Kingdom M15335-031

For use in the United States M15335-001

Top cover (in light teal)/keyboard (in dark light teal nish) for use in the United States (includes

keyboard cable)

M20852-001

(3a) Touchpad:

NOTE: The touchpad cable is not included with the touchpad spare part kit. The touchpad cable is available using spare part

number M15296-001.

In natural silver nish for use with computer models in ceramic white, forest teal, and mineral silver

nish

M15295-001

In light teal nish for use with computer models in light teal nish M20850-001

(3b) Touchpad bracket (not illustrated: The touchpad bracket is not available as a spare part component.)

(3c) Touchpad cable M15296-001

(4) Intel 9560 ac 2×2 MU-MIMO + Bluetooth 5 M.2 non-vPro CNVi WW WLAN module with two antennas L41693-001

(5) Power cable M15300-001

(6) System board (includes integrated processor and graphics subsystem with UMA memory):

NOTE: All system board spare part kits include replacement thermal material. Replacement thermal material is also available

in the Thermal Pad Kit, spare part number M15302-001.

Equipped with an Intel Pentium Silver N5030 processor, 4 GB of system memory, and 128 GB of eMMC

system storage

M15316-001

Equipped with an Intel Pentium Silver N5030 processor, 8 GB of system memory, 64 GB of eMMC

system storage, and fBLAR

M24577-001

12 Chapter 3 Illustrated parts catalog ENWW

Table 3-1 Computer major component descriptions and part numbers (continued)

Item Component Spare part number

Equipped with an Intel Pentium Silver N5030 processor, 8 GB of system memory, and 64 GB of eMMC

system storage

M15317-001

Equipped with an Intel Pentium Silver N5030 processor, 4 GB of system memory, and 32 GB of eMMC

system storage

M15315-001

Equipped with an Intel Pentium N5000 processor, 4 GB of system memory, and 128 GB of eMMC

system storage

M15323-001

Equipped with an Intel Pentium N5000 processor, 8 GB of system memory, 64 GB and of eMMC

system storage

M15324-001

Equipped with an Intel Pentium N5000 processor, 4 GB of system memory, and 64 GB of eMMC

system storage

M15322-001

Equipped with an Intel Pentium N5000 proessor, 4 GB of system memory, and 32 GB of eMMC system

storage

M15321-001

Equipped with an Intel Celeron N4020 processor, 4 GB of system memory, and 128 GB of eMMC

system storage

M24576-001

Equipped with an Intel Celeron N4020 processor, 4 GB of system memory, 64 GB and of eMMC system

storage

M24575-001

Equipped with an Intel Celeron N4020 processor, 4 GB of system memory, and 32 GB of eMMC system

storage

M24574-001

Equipped with an Intel Celeron N4000 processor, 4 GB of system memory, and 128 GB of eMMC

system storage

M15320-001

Equipped with an Intel Celeron N4000 processor, 4 GB of system memory, 64 GB and of eMMC system

storage

M15319-001

Equipped with an Intel Celeron N4000 processor, 4 GB of system memory, and 32 GB of eMMC system

storage

M15318-001

(7a) Connector board

NOTE: The connector board high-speed cable and connector board low -speed cable are not

included with the connector board spare part kit. The connector board high-speed cable is available

using spare part number M15294-001. The connector board low-speed cable is available using spare

part number M15293-001.

M15292-001

(7b) Connector board high-speed cable M15294-001

(7c) Connector board low-speed cable M15293-001

(8) Battery (2 cell, 47 Whr) L75783-006

(9) Speakers (include cables and four rubber isolators) M15298-001

(10) Bottom cover:

In natural silver nish for use with computer models in ceramic white, forest teal, and mineral silver

nish

M15299-001

In ash silver nish for use with computer models in light teal nish M20489-001

Rubber Feet Kit (not illustrated):

In natural silver nish for use with computer models in ceramic white, forest teal, and mineral silver

nish

M15301-001

In ash silver nish for use with computer models in light teal nish M20851-001

ENWW Computer major components 13

Display assembly subcomponents

To identify the display assembly subcomponents, use this illustration and table.

Table 3-2 Display component descriptions and part numbers

Item Component Spare part number

(1) Display bezel M15307-001

Adhesive Kit (not illustrated, for use on display bezel) M27496-001

(2) Webcam/microphone module (includes double-sided adhesive) M26773-001

(3) Display panel bracket (not included as a spare part component)

(4) 35.6 cm (14.0 in) display panel:

FHD (1920×1080) LCD, antiglare, WLED, UWVA 45, eDP, slim, touchscreen display panel with narrow

bezel; typical brightness: 250 nits

M15330-001

14 Chapter 3 Illustrated parts catalog ENWW

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HP Chromebook x360 14a-ca0000 User guide

HP Chromebook x360 14a-ca0000 User guide

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