Hp X360 15 User Manual

Maintenance and Service Guide

HP Pavilion x360 15 Convertible PC

IMPORTANT! This document is intended for HP authorized service providers only.

© Copyright 2019 HP Development Company,

L.P.

Radeon is a trademark of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by HP Inc. under license. Intel, Core, and Pentium are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. MicroSD, SDHC, and SDXC are trademarks or registered trademarks of SD-3C in the United States, other countries or both. Windows is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.

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: March 2019

Document Part Number: L51967-001

Product notice

This guide describes features that are common to most models. Some features may not be available on your computer.

Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. Go to http://www.microsoft.com for details.

To access the latest user guides, go to http://www.hp.com/support, and follow the instructions to nd your product. Then select

User Guides.

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

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. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The device and the AC adapter comply with the user-accessible surface temperature limits de ned by the International Standard for Safety of Information Technology Equipment (IEC 60950-1).

iii

iv Safety warning notice

Table of contents

1 Product description .......................................................................................................................................	1
2 Getting to know your computer ......................................................................................................................	5
Right side ...............................................................................................................................................................	5
Left side .................................................................................................................................................................	6
Display ....................................................................................................................................................................	8
Keyboard area ........................................................................................................................................................	9
TouchPad .............................................................................................................................................	9
Lights .................................................................................................................................................	10
Speakers and ngerprint reader .......................................................................................................	11
Special keys .......................................................................................................................................	12
Bottom .................................................................................................................................................................	13
Labels ...................................................................................................................................................................	14
3 Illustrated parts catalog ..............................................................................................................................	16
Computer major components ..............................................................................................................................	16
Display assembly subcomponents ......................................................................................................................	19
Mass storage devices ...........................................................................................................................................	21
Cables ...................................................................................................................................................................	22
Miscellaneous parts .............................................................................................................................................	23
4 Removal and replacement procedures preliminary requirements ....................................................................	24
Tools required ......................................................................................................................................................	24
Service considerations .........................................................................................................................................	24
Plastic parts .......................................................................................................................................	24
Cables and connectors ......................................................................................................................	24
Drive handling ...................................................................................................................................	25
Workstation guidelines .....................................................................................................................	25
Electrostatic discharge information ....................................................................................................................	25
Generating static electricity ..............................................................................................................	26
Preventing electrostatic damage to equipment ...............................................................................	26
Personal grounding methods and equipment ..................................................................................	27
Grounding the work area ...................................................................................................................	27
Recommended materials and equipment ........................................................................................	27
Packaging and transporting guidelines ..............................................................................................................	28

v

5 Removal and replacement procedures for authorized service provider parts ....................................................	29
Component replacement procedures ..................................................................................................................	29
Preparation for disassembly .............................................................................................................	29
Bottom cover .....................................................................................................................................	30
Battery ...............................................................................................................................................	32
WLAN module ....................................................................................................................................	33
Hard drive ..........................................................................................................................................	36
Solid-state drive ................................................................................................................................	39
Memory ..............................................................................................................................................	41
Power button/audio board ................................................................................................................	44
Power button .....................................................................................................................................	45
Fingerprint reader board ...................................................................................................................	46
TouchPad ...........................................................................................................................................	47
Speakers ............................................................................................................................................	48
Heat sink ............................................................................................................................................	50
Fan .....................................................................................................................................................	53
USB board ..........................................................................................................................................	54
System board ....................................................................................................................................	56
Display assembly ...............................................................................................................................	59
Power connector ...............................................................................................................................	67
Keyboard/top cover ...........................................................................................................................	68
6 Using Setup Utility (BIOS) .............................................................................................................................	69
Starting Setup Utility (BIOS) ................................................................................................................................	69
Updating Setup Utility (BIOS) ..............................................................................................................................	69
Determining the BIOS version ...........................................................................................................	69
Downloading a BIOS update ..............................................................................................................	70
7 Using HP PC Hardware Diagnostics ................................................................................................................	71
Using HP PC Hardware Diagnostics Windows (select products only) .................................................................	71
Downloading HP PC Hardware Diagnostics Windows .......................................................................	71
Downloading the latest HP PC Hardware Diagnostics Windows version .......................	72
Downloading HP Hardware Diagnostics Windows by product name or number
(select products only) .....................................................................................................	72
Installing HP PC Hardware Diagnostics Windows .............................................................................	72
Using HP PC Hardware Diagnostics UEFI .............................................................................................................	72
Starting HP PC Hardware Diagnostics UEFI .......................................................................................	73
Downloading HP PC Hardware Diagnostics UEFI to a USB flash drive ..............................................	73
Downloading the latest HP PC Hardware Diagnostics UEFI version ..............................	73
Downloading HP PC Hardware Diagnostics UEFI by product name or number
(select products only) .....................................................................................................	73

vi

Using Remote HP PC Hardware Diagnostics UEFI settings (select products only) .............................................	74
Downloading Remote HP PC Hardware Diagnostics UEFI .................................................................	74
Downloading the latest Remote HP PC Hardware Diagnostics UEFI version .................	74
Downloading Remote HP PC Hardware Diagnostics UEFI by product name or
number ............................................................................................................................	74
Customizing Remote HP PC Hardware Diagnostics UEFI settings ....................................................	74
8 Backing up, restoring, and recovering ...........................................................................................................	76
Backing up information and creating recovery media ........................................................................................	76
Using Windows tools .........................................................................................................................	76
Using the HP Cloud Recovery Download Tool to create recovery media (select products only) .....	76
Restoring and recovery ........................................................................................................................................	77
Restoring, resetting, and refreshing using Windows tools ..............................................................	77
Recovering using HP Recovery media ...............................................................................................	77
Changing the computer boot order ...................................................................................................	77
9 p i tions ..............................................................................................................................................	78
10 Power cord set requirements ......................................................................................................................	79
Requirements for all countries ............................................................................................................................	79
Requirements for speci c countries and regions ................................................................................................	80
11 Recycling ..................................................................................................................................................	82
Index .............................................................................................................................................................	83

vii

viii

1Product description

Table 1-1 Product components and their descriptions

Category	Description
Product Name	HP Pavilion x360 15 Convertible PC
	Model number: 15-dq0xxx
	CTO model: 15t-dq000
Processor	Intel® Core® i7-8565U (1.8 GHz, turbo up to 4.6 GHz, 2400 MHz FSB, 8 MB L3 cache, quad core, 15 W)
	Intel Core i5-8265U (1.6 GHz, turbo up to 3.9 GHz, 2400 MHz FSB, 6 MB L3 cache, dual core, 15 W)
	Intel Core i3-8145U (2.1 GHz, turbo up to 3.9 GHz, 2400 MHz FSB, 4 MB L3 cache, dual core, 15 W)
Graphics	Internal graphics
	Intel UHD Graphics 620
	Supports HD decode, DX12, and HDMI
	Hybrid graphics
	Radeon 535 with up to 4096 MB of dedicated video memory (Core i7 processor)
	Radeon 535 with up to 2048 MB of dedicated video memory (Core i5 processor)
	Supports Optimus
	Supports GPS (GPU Performance Scaling)
Panel	39.6 cm (15.0 in) WLED, anti glare, slim t (3.2 mm), eDP, narrow bezel, touch; 16:9 ultra wide
	aspect ratio; typical brightness: 220 nits, 45% NTSC
	igh-de nition (HD) (1366 × 768), SVA
	Full high-de nition (FHD) (1920 × 1080), UWVA
	Touch solution with flush glass, multitouch enabled
	Supports active stylus
	Supports simultaneous pen and touch
Memory	Two SODIMM slots, non-accessible/non-upgradeable
	DDR4-2400 dual channel support
	Supports up to 16 GB maximum system memory in the following con gurations
	● 16 GB (8 GB × 2)
	● 12 GB (8 GB × 1 + 4 GB × 1)
	● 8 GB (8 GB × 1 or 4 GB × 2)
	● 6 GB (4 GB × 1 + 2 GB × 1)
	● 4 GB (4 GB × 1)
Storage	Supports 2.5 in, 7.2 mm SATA hard drives

1

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

Category	Description
	Support for solid-state drive + hard drive
	M.2 solid-state drive expansion capability on single hard drive models
	Accelerometer/hard drive protection support
	Single hard drive on gur tions
	2 TB, 5400 rpm, 7.2 mm
	1 TB, 5400 rpm, 7.2 mm
	500 GB, 5400 rpm, 7.0 mm
	Dual storage on gur tions
	256 GB, PCIe, solid-state drive + 1 TB hard drive
	128 GB, SATA-3, TLC, solid-state drive + 1 TB hard drive
	M.2, SATA-3, TLC solid-state drive:
	128 GB
	PCIe, NVMe, M.2 solid-state drives:
	512 GB
	256 GB
	Intel Optane (3D Xpoint) Solution PCIe, Gen3 × 2, M.2 solid-state drive
	16 GB (Optane) + 2 TB, 5400 rpm, 7.2 mm hard drive
	16 GB (Optane) + 1 TB, 5400 rpm, 7.2 mm hard drive
Audio	Audio brand: B&O Play
	Audio control panel: B&O Play Audio Control
	Supports HP Audio Boost
	Dual speakers
Video	HP Wide Vision HD Camera - indicator LED, USB 2.0, HD BSI sensor, f2.0, WDR, 88° WFOV
	720p by 30 frames per second
	Dual array digital microphone with appropriate software - beam forming, echo cancellation, noise
	suppression
Sensors	Gyroscope/E-compass/Accelerometer
	Accelerometer (two – one for hard drive protection/CoolSense, the other for panel rotation)
	Sensor hub
Wireless	Integrated wireless options with dual antennas (M.2/PCIe):
	Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth® 4.2 Combo Adapter (MU-MIMO supported)
	Integrated wireless options with dual antennas (M.2/MIPI/BRI):
	Intel Wireless-AC 9560 802.11ac 2 × 2 Wi-Fi + Bluetooth 5 (non-vPro) (MU-MIMO, Gigabit Wi-Fi
	speeds supported)

2Chapter 1 Product description

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

Category	Description
	Integrated wireless options with single antenna (M.2/PCIe):
	Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)
	Support for Miracast
	Wi-Fi BIOS SAR
Ports	HP Smart Plug AC adapter (4.5 mm barrel)
	Headphone/microphone combo jack
	igh-de nition multimedia interface (HDMI) v.1.4, supporting up to 1920 × 1080 at 60 Hz
	Hot plug/unplug and auto detect for correct output to wide-aspect vs. standard aspect video (auto
	adjust panel resolution to t embedded panel and external monitor connected)
	USB 3.1 Gen 1 Type A ports (2)
	USB 3.1 Gen 1 Type-C port (supports data transfer)
Media card reader	Supports microSD/SDHC/SDXC
	Push-push insertion/removal
Internal card expansion	One M.2 slot for WLAN
	One M.2 slot for solid-state drive
Keyboard/pointing devices	Keyboard
	Full-sized, textured, island-style, keyboard
	Full-size, two coat paint, island-style keyboard
	TouchPad requirements
	ClickPad with image sensor
	Multitouch gestures enabled
	Precision Touchpad supported
	Support for modern trackpad gestures
	Taps enabled as default
Power requirements	Battery
	Supports a 3-cell, 41 Whr, polymer/prismatic-mix battery
	Battery life enhancement
	Supports battery fast charge
	AC adapter
	65 W HP Smart AC adapter (non-PFC, standard barrel, 4.5 mm, right angle)
	65 W HP Smart AC adapter (non-PFC, standard barrel, 4.5 mm) for use in Argentina
	65 W EM HP Smart AC adapter (non-PFC, standard barrel, 4.5 mm)
	45 W HP Smart AC adapter (non-PFC, standard barrel, 4.5 mm, right angle)
	45 W HP Smart AC adapter (non-PFC, standard barrel, 4.5 mm) for use in Argentina

3

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

Category	Description
	Power cord
	1 m, conventional power cord (C5)
Security	Trusted platform module (fTPM) 2.0, rmware based
	Kensington Nano Security Lock
	Fingerprint reader (select models)
	U2F (Universal 2nd Factor Authentication)
Operating system	Preinstalled
	Windows® 10 Home 64
	Windows 10 Home 64 Plus
	Windows 10 Home 64 Plus Single Language
	Windows 10 Home 64 Single Language
	Windows 10 Home S 64
	Windows 10 Home S 64 Single Language
	Windows 10 Pro 64
	FreeDOS 2.0
Serviceability	End-user replaceable parts:
	AC adapter

4Chapter 1 Product description

2Getting to know your computer

Your computer features top-rated components. This chapter provides details about your components, where they are located, and how they work.

Right side

Table 2-1 Right-side components and their descriptions

Component		Description
(1)	Drive light	●	Blinking white: The hard drive is being accessed.
		●	Amber (select products only): HP 3D DriveGuard has temporarily
			parked the hard drive.
(2)	Memory card reader	Reads optional memory cards that enable you to store, manage, share,
		or access information.
		To insert a card:
		1.	Hold the card label-side up, with 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.
(3)	USB Type-C port	Connects a USB device, such as a cell phone, camera, activity tracker, or
		smartwatch, and provides data transfer.
		NOTE: Cables and/or adapters (purchased separately) may be required.
(4)	HDMI port	Connects an optional video or audio device, such as a high-de nition
		television, any compatible digital or audio component, or a high-speed
		igh-	e nition Multimedia Interface (HDMI) device.
(5)	AC adapter and battery light	●	White: The AC adapter is connected and the battery is fully charged.
		●	Blinking white: The AC adapter is disconnected and the battery has
			reached a low battery level.
		●	Amber: The AC adapter is connected and the battery is charging.

Right side

5

Table 2-1 Right-side components and their descriptions (continued)

Component		Description
		●	The battery is not charging.
(6)	Power connector	Connects an AC adapter.

Left side

Table 2-2 Left-side components and their descriptions

Component		Description
(1)	USB SuperSpeed ports (2)	Connect USB devices, such as a cell phone, camera, activity tracker, or
		smartwatch, and provide high-speed data transfer.
(2)	Vent	Enables airflow to cool internal components.
		NOTE: The computer fan starts up automatically to cool internal
		components and prevent overheating. It is normal for the internal fan to
		cycle on and o during routine operation.
(3)	Power light	●	On: The computer is on.
		●	Blinking: The computer is in the Sleep state, a power-saving state.
			The computer shuts o power to the display and other unneeded
			components.
		●	The computer is o or in Hibernation. Hibernation is a power-
			saving state that uses the least amount of power.
(4)	Power button	●	When the computer is o , press the button to turn on the
			computer.
		●	When the computer is on, press the button briefly to initiate Sleep.
		●	When the computer is in the Sleep state, press the button briefly to
			exit Sleep (select products only).
		●	When the computer is in Hibernation, press the button briefly to
			exit Hibernation.
		CAUTION: 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 down for at least 5 seconds
		to turn o the computer.

To learn more about your power settings, see your power options:

6Chapter 2 Getting to know your computer

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

Component		Description
		▲ Right-click the Power icon	, and then select Power Options.
(5)	Audio-out (headphone)/Audio-in	Connects optional powered stereo speakers, headphones, earbuds, a
	(microphone) combo jack	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.
		To access this guide:
		▲ Select the Start button, select HP Help and Support, and then
		select HP Documentation.
		NOTE: When a device is connected to the jack, the computer speakers
		are disabled.
(6)	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.

Left side

7

Display

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. Some
		cameras also allow a facial recognition logon to Windows, instead of
		a password logon.
		NOTE: Camera functions vary depending on the camera hardware
		and software installed on your product.
(3)	Camera light	On: The camera is in use.
(4)	WLAN antennas*	Send and receive wireless signals to communicate with wireless local
		area networks (WLANs).

NOTE: Depending on the model, your computer may have one or two wireless antenna.

*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.

To access this guide:

▲Select the Start button, select HP Help and Support, and then select HP Documentation.

8Chapter 2 Getting to know your computer

Keyboard area

TouchPad

Table 2-4 TouchPad components and their descriptions

Component		Description
(1)	TouchPad zone	Reads your nger gestures to move the pointer or activate items
		on the screen.
(2)	Left TouchPad button	Functions like the left button on an external mouse.
(3)	Right TouchPad button	Functions like the right button on an external mouse.

Keyboard area

9

Lights

Table 2-5 Lights and their descriptions

Component		Description
(1)	Caps lock light	On: Caps lock is on, which switches the key input to all capital
		letters.
(2)	Mute light	●	On: Computer sound is o .
		●	Computer sound is on.

10 Chapter 2 Getting to know your computer

Speakers and ng rprint reader

Table 2-6 Speakers and ng rprint reader and their descriptions

Component		Description
(1)	Speakers (2)	Produce sound.
(2)	Fingerprint reader (select products only)	Allows a ngerprint logon to Windows, instead of a password
		logon.

▲ To use the ngerprint reader, place your nger on the ngerprint reader until it reads your ngerprint.

IMPORTANT: To prevent ngerprint logon issues, make sure when you register your ngerprint that all sides of your nger are registered by the ngerprint reader.

Keyboard area 11

Special keys

Table 2-7 Special keys and their descriptions

Component		Description
(1)	esc key	Displays system information when pressed in combination with
		the fn key.
(2)	fn key	Executes speci c functions when pressed in combination with
		another key.
(3)	Windows key	Opens the Start menu.
		NOTE: Pressing the Windows key again will close the Start
		menu.
(4)	Action keys	Execute frequently used system functions.
		NOTE: On select products, the f5 action key turns the keyboard
		backlight feature o or on.
(5)	num lock key	Alternates between the navigational and numeric functions on
		the integrated numeric keypad.
(6)	Integrated numeric keypad	A separate keypad to the right of the alphabet keyboard. When
		num lock is pressed, the keypad can be used like an external
		numeric keypad.

NOTE: If the keypad function is active when the computer is turned o , that function is reinstated when the computer is turned back on.

12 Chapter 2 Getting to know your computer

Bottom

Table 2-8 Bottom components and their descriptions

Component	Description
Vent	Enables airflow to cool internal components.
	NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is
	normal for the internal fan to cycle on and o during routine operation.

Bottom 13

Labels

The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer. Labels may be in paper form or imprinted on the product.

IMPORTANT: 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.

Table 2-9 Service label components

Component

(1)Product name

(2)Model number

(3)Product ID

14 Chapter 2 Getting to know your computer

Table 2-9 Service label components (continued)

Component

(4)Serial number

(5)Warranty period

●Regulatory label(s)—Provide(s) regulatory information about the computer.

●Wireless certi cation label(s)—Provide(s) information about optional wireless devices and the approval markings for the countries or regions in which the devices have been approved for use.

Labels 15

3Illustrated 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.

Computer major components

16 Chapter 3 Illustrated parts catalog

Table 3-1 Computer major components and their descriptions

Item

Component

Spare part number

(1)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 19.

(2)Keyboard/top cover (includes keyboard cable)

For a detailed list of country codes, see Keyboard/top cover on page 68.

For use in models with a backlit keyboard:

	●	With ngerprint reader; natural silver	L51519-xx1
	●	Without ngerprint reader; natural silver	L51520-xx1
	●	With ngerprint reader; pale gold	L51521-xx1
	●	Without ngerprint reader; pale gold	L51522-xx1
	For use in models without a backlit keyboard:
	●	With ngerprint reader; natural silver	L51362-xx1
	●	Without ngerprint reader; natural silver	L51363-xx1
	●	With ngerprint reader; pale gold	L51364-xx1
	●	Without ngerprint reader; pale gold	L51365-xx1
(3)	TouchPad (includes bracket)		L51336-001
	NOTE: The TouchPad spare part kit does not include the TouchPad cable. The TouchPad
	cable is available using spare part number L51341-001.
(4)	TouchPad bracket		included with TouchPad
(5)	Fingerprint reader		L51113-001
	NOTE: The ngerprint reader spare part kit does not include the cable. The cable is
	available using spare part number L51344-001.
(6)	Power connector cable		L51346-001
(7)	Speakers (include left and right speakers and cable)		L51355-001
(8)	USB board		L51334-001
	NOTE: The USB board spare part kit does not include the cable. The cable is available
	using spare part number L51345-001.
(9)	Power button
	Pale gold		L54140-001
	Natural silver		L54139-001
(10)	Power button/audio board		L51333-001
	NOTE: The power button/audio board spare part kit does not include the cable. The cable
	is available using spare part number L51342-001.

(11)System board (includes processor)

Computer major components 17

Table 3-1 Computer major components and their descriptions (continued)

Item	Component		Spare part number
	NOTE: All system board spare part kits include replacement thermal material.
	All system boards use the following part numbers:
	xxxxxx-001: Non-Windows operating systems
	xxxxxx-601: Windows operating system
	For use in models with discrete graphics memory:
	●	Intel Core i7-8565U processor and 4 GB Radeon 535 graphics memory	L50975-xx1
	●	Intel Core i5-8265U processor and 2 GB Radeon 535 graphics memory	L50974-xx1
	For use in models with UMA graphics memory:
	●	Intel Core i7-8565U processor	L50973-xx1
	●	Intel Core i5-8265U processor	L50972-xx1
	●	Intel Core i3-8145U processor	L50971-xx1
	Thermal pad, for use in models with discrete graphics memory (not illustrated)		L21302-001
	Heat sink (includes replacement thermal material)
(12)	For use in models with discrete graphics		L51348-001
(13)	For use in models with UMA graphics		L51347-001
(14)	Fan		L51349-001
(15)	Solid-state drive (M.2)
	512 GB, PCIe		L51361-001
	256 GB, PCIe		L51360-001
	128 GB, SATA-3, TLC		L51359-001
	16 GB, PCIe (Optane Memory Module)		L55350-001
(16)	WLAN module
	Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2		924813-855
	Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2		L17365-005
	Intel Wireless-AC 9560 802.11ac 2 × 2 Wi-Fi + Bluetooth 5		L22634-005
(17)	Memory cover		L51104-001
(18)	Memory module (DDR4)
	8 GB		937236-855
	4 GB		L10598-855
(19)	Hard drive
	2 TB, 5400 rpm		912487-858
	1 TB, 5400 rpm		L30422-007
	500 GB, 5400 rpm		778186-007
(20)	Battery (3-cell, 41 Whr)		L11119-857

18 Chapter 3 Illustrated parts catalog

Table 3-1 Computer major components and their descriptions (continued)

Item	Component	Spare part number
(21)	Bottom cover
	For use in models with discrete graphics memory	L51338-001
	For use in models with UMA graphics memory	L51339-001
(22)	Rubber Feet Kit	L51354-001

Display assembly subcomponents

Table 3-2 Display assembly components and their descriptions

Item	Component	Spare part number
(1)	Display panel
	FHD	L51357-001
	HD	L51358-001
(2)	Display cable	L51771-001
(3)	Touch control board	L51770-001
(4)	Webcam/microphone module (includes double-sided adhesive)	L51337-001

Display assembly subcomponents 19

Table 3-2 Display assembly components and their descriptions (continued)

Item	Component		Spare part number
(5)	WLAN antenna		L51326-001
(6)	Webcam cable		L51340-001
(7)	Display Hinge Kit (includes left and right display hinges)
	For use in models with an FHD display panel		L51819-001
	For use in models with an HD display panel		L51331-001
(8)	Hinge cover
	For use in models with an FHD display panel		L51820-001
	For use in models with an HD display panel		L51332-001
(9)	Display enclosure
	For use in models with an HD display
	●	Natural silver	L51327-001
	●	Pale gold	L51328-001
	For use in models with an FHD display
	●	Natural silver	L51329-001
	●	Pale gold	L51330-001

20 Chapter 3 Illustrated parts catalog