HP 15-db0000 Laptop PC User guide

Maintenance and Service Guide

HP 15 Laptop PC

Company, L.P.

AMD, Athlon, Ryzen, and Radeon are

trademarks of Advanced Micro Devices, Inc.

Bluetooth is a trademark owned by its

proprietor and used by HP Inc. under license.

Windows is a trademark of the Microsoft group

of companies.

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.

Second Edition: February 2019

First Edition: April 2018

Document Part Number: L19675-002

Product notice

This user 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 of

Windows. This computer may require upgraded

and/or separately purchased hardware, drivers

and/or software to take full advantage of

Windows functionality. Go to

http://www.microsoft.com for details.

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.

Important Notice about Customer Self-Repair Parts

CAUTION: Your computer includes Customer Self-Repair parts and parts that should only be accessed by an

authorized service provider. See Chapter 5, "Removal and replacement procedures for Customer Self-Repair

parts," for details. Accessing parts described in Chapter 6, "Removal and replacement procedures for

Authorized Service Provider only parts," can damage the computer or void your warranty.

iii

iv Important Notice about Customer Self-Repair Parts

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, 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 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).

v

vi Safety warning notice

Table of contents

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

2 Getting to know your computer ...................................................................................................................... 6

Right side ............................................................................................................................................................... 6

Left side ................................................................................................................................................................. 7

Display .................................................................................................................................................................... 8

Keyboard area ........................................................................................................................................................ 9

TouchPad ............................................................................................................................................. 9

Lights ................................................................................................................................................. 10

Button, speakers, and vent ............................................................................................................... 11

Special keys ....................................................................................................................................... 12

Action keys ........................................................................................................................................ 13

Bottom ................................................................................................................................................................. 14

Labels ................................................................................................................................................................... 15

3 Illustrated parts catalog .............................................................................................................................. 16

Computer major components .............................................................................................................................. 16

Cables ................................................................................................................................................................... 21

Display assembly subcomponents ...................................................................................................................... 22

Miscellaneous parts ............................................................................................................................................. 24

Mass storage devices ........................................................................................................................................... 26

4 Removal and replacement procedures preliminary requirements .................................................................... 28

Tools required ...................................................................................................................................................... 28

Service considerations ......................................................................................................................................... 28

Plastic parts ....................................................................................................................................... 28

Cables and connectors ...................................................................................................................... 28

Drive handling ................................................................................................................................... 29

Workstation guidelines ..................................................................................................................... 29

Electrostatic discharge information .................................................................................................................... 29

Generating static electricity .............................................................................................................. 30

Preventing electrostatic damage to equipment ............................................................................... 30

Personal grounding methods and equipment .................................................................................. 31

Grounding the work area ................................................................................................................... 31

Recommended materials and equipment ........................................................................................ 31

Packaging and transporting guidelines .............................................................................................................. 32

vii

5 Removal and replacement procedures for Customer Self-Repair parts ............................................................. 33

Component replacement procedures .................................................................................................................. 33

Preparation for disassembly ............................................................................................................. 33

Optical drive ....................................................................................................................................... 34

6 Removal and replacement procedures for authorized service provider parts .................................................... 37

Component replacement procedures .................................................................................................................. 37

Bottom cover ..................................................................................................................................... 38

Battery ............................................................................................................................................... 41

Memory module ................................................................................................................................ 43

Hard drive .......................................................................................................................................... 45

Solid-state drive ................................................................................................................................ 47

Solid-state drive bracket and connector board ................................................................................ 48

WLAN module .................................................................................................................................... 50

Hard drive connector board ............................................................................................................... 51

USB/card reader board ...................................................................................................................... 52

TouchPad button board ..................................................................................................................... 53

TouchPad module .............................................................................................................................. 54

Fan ..................................................................................................................................................... 56

Heat sink assembly ........................................................................................................................... 57

Display assembly ............................................................................................................................... 61

System board .................................................................................................................................... 71

Speakers ............................................................................................................................................ 74

Power connector cable (DC-in) .......................................................................................................... 75

Top cover with keyboard ................................................................................................................... 76

7 Using Setup Utility (BIOS) ............................................................................................................................. 77

Starting Setup Utility (BIOS) ................................................................................................................................ 77

Updating Setup Utility (BIOS) .............................................................................................................................. 77

Determining the BIOS version ........................................................................................................... 77

Downloading a BIOS update .............................................................................................................. 78

8 Using HP PC Hardware Diagnostics ................................................................................................................ 79

Using HP PC Hardware Diagnostics Windows (select products only) ................................................................. 79

Downloading HP PC Hardware Diagnostics Windows ....................................................................... 79

Downloading the latest HP PC Hardware Diagnostics Windows version ....................... 80

Downloading HP Hardware Diagnostics Windows by product name or number

(select products only) ..................................................................................................... 80

Installing HP PC Hardware Diagnostics Windows ............................................................................. 80

Using HP PC Hardware Diagnostics UEFI ............................................................................................................. 80

viii

Starting HP PC Hardware Diagnostics UEFI ....................................................................................... 81

Downloading HP PC Hardware Diagnostics UEFI to a USB ash drive .............................................. 81

Downloading the latest HP PC Hardware Diagnostics UEFI version .............................. 81

Downloading HP PC Hardware Diagnostics UEFI by product name or number

(select products only) ..................................................................................................... 81

Using Remote HP PC Hardware Diagnostics UEFI settings (select products only) ............................................. 82

Downloading Remote HP PC Hardware Diagnostics UEFI ................................................................. 82

Downloading the latest Remote HP PC Hardware Diagnostics UEFI version ................. 82

Downloading Remote HP PC Hardware Diagnostics UEFI by product name or

number ............................................................................................................................ 82

Customizing Remote HP PC Hardware Diagnostics UEFI settings .................................................... 82

9 Backing up, restoring, and recovering ........................................................................................................... 84

Backing up information and creating recovery media ........................................................................................ 84

Using Windows tools ......................................................................................................................... 84

Using the HP Cloud Recovery Download Tool to create recovery media (select products only) ..... 84

Restoring and recovery ........................................................................................................................................ 85

Restoring, resetting, and refreshing using Windows tools .............................................................. 85

Recovering using HP Recovery media ............................................................................................... 85

Changing the computer boot order ................................................................................................... 85

10 Specications ............................................................................................................................................ 86

Computer specications ...................................................................................................................................... 86

39.6-cm (15.6-in) display specications ............................................................................................................. 87

M.2 SATA solid-state drive specications ............................................................................................................ 87

M.2 PCIe solid-state drive specications ............................................................................................................ 88

Hard drive specications ..................................................................................................................................... 89

11 Power cord set requirements ...................................................................................................................... 90

Requirements for all countries ............................................................................................................................ 90

Requirements for specic countries and regions ................................................................................................ 90

12 Recycling .................................................................................................................................................. 92

Index ............................................................................................................................................................. 93

ix

x

1 Product description

Table 1-1 Product components and their descriptions

Category Description

Product Name HP 15 Laptop PC

Model numbers:

15-db0xxx, 15-db1xxx, 15g-db0xxx, 15g-db1xxx, 15q-dy0xxx, 15q-dy1xxx, 15z-db000, 15z-db100

Processor AMD processors:

A9-9425 (3.1 GHz, turbo up to 3.7 GHz), 2133 MHz/1 MB L2 cache, dual core, 15 W

A6-9225 (2.6 GHz, turbo up to 3.0 GHz), 2133 MHz/1 MB L2 cache, dual core, 15 W

A4-9125 (2.3 GHz, turbo up to 2.6 GHz), 2133 MHz/1 MB L2 cache, dual core, 15 W

E2-9000e (1.5 GHz, turbo up to 2.0 GHz), 1866 MHz/1 MB L2 cache, dual core, 6 W

Athlon® 300U (2.4 GHz, turbo up to 3.3 GHz), 2400 MHz/3 MB L3 cache, dual core

Ryzen™ 7-3700U (2.3 GHz, turbo up to 4.0 GHz), 6 MB L2 + L3 cache, 2400 MHz, quad core, 15 W

Ryzen 5-3500U (2.1 GHz, turbo up to 3.7 GHz), 6 MB L2 + L3 cache, 2400 MHz, quad core, 15 W

Ryzen 3-3200U (2.6 GHz, turbo up to 3.5 GHz), 5 MB L2 + L3 cache, 2400 MHz, dual core, 15 W

Ryzen 5-2500U (2.0 GHz, turbo up to 3.6 GHz), 6 MB L2 + L3 cache, 2400 MHz, quad core, 15 W

Ryzen 3-2300U (2.0 GHz, turbo up to 3.4 GHz), 6 MB L2 + L3 cache, 2400 MHz, quad core, 15 W

Ryzen 3-2200U (2.5 GHz, turbo up to 3.4 GHz), 1 MB L2 cache, 2400 MHz, dual core, 15 W

Graphics Supports HD decode, DX12, HDMI

Internal graphics:

AMD Radeon™ RX Vega 10 Mobile Graphics (Ryzen 7 processor)

AMD Radeon Vega 8 Mobile Graphics (Ryzen 5 processor)

AMD Radeon Vega 6 Mobile Graphics (Ryzen 3-2300 processor)

AMD Radeon Vega 3 Mobile Graphics (Ryzen 3-2200, Athlon 300U processor)

AMD Radeon R5 Graphics (A9 processor)

AMD Radeon R4 Graphics (A6 processor)

AMD Radeon R3 Graphics (A4 processor)

AMD Radeon R2 Graphics (E2 processor)

External graphics:

AMD Radeon 535 with up to 2 GB of dedicated video memory

AMD Radeon 530 with up to 4 GB of dedicated video memory

AMD Radeon 530 with up to 2 GB of dedicated video memory

1

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

Category Description

AMD Radeon 520 with up to 2 GB of dedicated video memory

Panel 39.6 cm (15.6 in), WLED, eDP, slim-at (3.2 mm), 16:10 ultra wide aspect ratio:

High denition (HD) (1366 × 768), BrightView, SVA, 220 nits

HD (1366 × 768), anti glare, SVA, 220 nits

HD (1366 × 768), BrightView, SVA, 200 nits, Touch on Panel (TOP)

Full high-denition (FHD) (1920 × 1080), anti glare, SVA, 220 nits

FHD (1920 × 1080), anti glare, UWVA, 220 nits, narrow bezel

Touch solution with bezel, multi-touch enabled

Memory Two memory module slots (Ryzen, A9 processors):

Memory is non-customer accessible/non-upgradeable

DDR4-2400 dual channel support (Ryzen, Athlon processors)

DDR4-1866 dual channel support (A9 processors)

Supports up to 16 GB of system RAM in the following congurations:

● 16384 MB (8192 MB × 2)

● 12288 MB (8192 MB × 1 + 4096 MB × 1)

● 8192 MB (8192 MB × 1 + 4096 × 2)

● 4096 MB (4096 MB × 1)

One memory module slot (E2/A4/A6 processors):

Memory is non-customer accessible/non-upgradeable

DDR4-1866 single channel support

Supports up to 8 GB of system RAM in the following congurations:

● 8192 MB (8192 MB × 1)

● 4096 MB (4096 MB × 1)

Primary storage Single hard drive congurations, 6.35 cm (2.5 in), 7.0 mm/7.2 mm/9.5 mm, SATA hard drives:

2 TB, 5400 rpm, 9.5 mm (7.2 mm bridge to 9.5 mm)

1 TB, 5400 rpm, 9.5 mm (7.2 mm bridge to 9.5 mm)

500 GB, 5400 rpm, 7.0 mm

M.2, SATA-3, solid-state drives:

256 GB, TLC

128 GB, TLC

PCIe, NVMe, M.2 solid-state drives:

256 GB

Dual storage congurations (Ryzen, Athlon, and A9 processors):

2 Chapter 1 Product description

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

Category Description

256 GB, PCIe, solid-state drive + 1 TB, 5400 rpm hard drive

256 GB, SATA-3, TLC, solid-state drive + 1 TB, 5400 rpm hard drive

128 GB, SATA-3, TLC, solid-state drive + 1 TB, 5400 rpm hard drive

Optical drive 9.0 mm tray load

DVD+/-RW Double-Layer Writer

Camera HP TrueVision HD Camera - indicator LED, USB2.0, HD BSI sensor, f2.0

720p by 30 frames per second

Single digital microphone

HP Webcam - VGA camera, indicator LED, USB 2.0, f2.4

640 × 480 by 30 frames per second

Single digital microphone

Audio Audio Application Name: HP Audio Control

Dual speakers

Ethernet Ethernet Integrated 10/100/1000 NIC

Wireless networking Compatible with Miracast-certied devices

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 single antenna (M.2/PCIe):

Realtek RTL8821CE 802.11ac 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported)

Realtek RTL8723DE 802.11bgn 1 × 1 Wi-Fi + Bluetooth 4.2 Combo Adapter

External media cards HP Multi-Format Digital Media Card Reader

Supports SD/SDHC/SDXC

Push-pull insertion/removal

Internal card

expansion

One M.2 slot for solid-state drive

One M.2 slot for WLAN

Ports 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)

HDMI v1.4 supporting: up to 1920 × 1080 @ 60Hz

USB 2.0 port (right side)

(2) USB 3.1 Gen 1 ports (left side)

RJ-45/Ethernet

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

AC Smart Pin adapter plug

3

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

Category Description

Keyboard/pointing

devices

Keyboard:

Full-size, textured, island-style keyboard with numeric keypad

Full-size, two coat paint, backlit, island-style keyboard with numeric keypad

Full-size, three coat paint, backlit, island-style keyboard with numeric keypad

TouchPad:

Multitouch gestures enabled

Supports Modern Trackpad Gestures

Taps enabled by default

Power requirements Battery:

3-cell Prismatic/Polymer battery, long life, 41 Whr

Supports battery fast charge

AC adapter, barrel type:

65 W Smart, nPFC, right angle, 4.5 mm (models with discrete graphics)

65 W Smart, nPFC, 4.5 mm, EM

65 W Smart, nPFC, 4.5 mm, for use in Argentina (models with discrete graphics)

45 W Smart, nPFC, right angle, 4.5 mm (models with UMA graphics)

45 W Smart, nPFC, 4.5 mm, for use in Argentina (models with UMA graphics)

Power cord (C5):

1 m, conventional

Security Kensington Mini Security Lock

Supports rmware-based Trusted Platform Module (fTPM) 2.0

Operating system FreeDOS 2.0

Windows® 10 Home 64

Windows 10 Home 64 Web/Kiosk

Windows 10 Home 64 Chinese Market CPPP

Windows 10 Home 64 High-End Chinese Market CPPP

Windows 10 Home 64 Plus

Windows 10 Home 64 Plus Web/Kiosk

Windows 10 Home 64 Plus QVC

Windows 10 Home 64 Plus Single Language

Windows 10 Home 64 Plus Single Language Africa Market PPP

Windows 10 Home 64 Plus Single Language APAC EM PPP

Windows 10 Home 64 Plus Single Language India Market PPP

4 Chapter 1 Product description

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

Category Description

Windows 10 Home 64 Plus Single Language Indonesia Market PPP

Windows 10 Home 64 Plus Web/Kiosk

Windows 10 Home 64 QVC

Windows 10 Home 64 Single Language

Windows 10 Home 64 Plus Single Language Africa Market PPP

Windows 10 Home 64 Single Language APAC EM PPP

Windows 10 Home 64 Single Language India Market PPP

Windows 10 Home 64 Single Language Indonesia Market PPP

Windows 10 Home 64 Single Language Value Africa Market PPP

Windows 10 Home 64 Single Language Value APAC EM PPP

Windows 10 Home 64 Single Language Value India Market PPP

Windows 10 Home 64 Single Language Value Indonesia Market PPP

Windows 10 Home 64 Value Notebook Single Language

Windows 10 Home 64 Value Notebook Single Language SEAP

Windows 10 Home 64 Value Notebook Single Language select GEO

Windows 10 Home 64 Web/Kiosk

Windows 10 Home S 64

Windows 10 Home S 64 Web/Kiosk

Windows 10 Home S 64 Plus

Windows 10 Home S 64 Plus Web/Kiosk

Windows 10 Home S 64 Plus QVC

Windows 10 Home S 64 Plus Single Language

Windows 10 Home S 64 QVC

Windows 10 Home S 64 Single Language

Windows 10 Pro 64

Serviceability End user replaceable parts:

AC adapter

Optical drive

5

2 Getting 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) 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.

● O: The computer is o or in Hibernation. Hibernation is a power-saving state

that uses the least amount of power.

(2) Drive light ● Blinking white: The hard drive is being accessed.

(3) 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:

▲ Pull to remove the card from the memory card reader.

(4) USB port Connects a USB device, such as a cell phone, camera, activity tracker, or

smartwatch, and provides data transfer.

(5) Optical drive Depending on your computer model, reads an optical disc or reads and writes to an

optical disc.

(6) Optical drive eject button Releases the optical drive disc tray.

(7) 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.

6 Chapter 2 Getting to know your computer

Left side

Table 2-2 Left-side components and their descriptions

Component Description

(1) Power connector Connects an AC adapter.

(2) 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.

● O: The battery is not charging.

(3) RJ-45 (network) jack/status lights Connects a network cable.

● White: The network is connected.

● Amber: Activity is occurring on the network.

(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 High-Denition Multimedia Interface (HDMI)

device.

(5) USB SuperSpeed ports (2) Connect a USB device, such as a cell phone, camera, activity

tracker, or smartwatch, and provide high-speed data transfer.

(6) 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.

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.

Left side 7

Display

Table 2-3 Display components and their descriptions

Component Description

(1) WLAN antennas* (1 or 2 depending on model) Send and receive wireless signals to communicate with wireless local

area networks (WLANs).

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

(3) 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.

(4) Internal microphone Records sound.

*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.

8 Chapter 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 ● Amber: Computer sound is o.

● O: Computer sound is on.

10 Chapter 2 Getting to know your computer

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