Bluetooth is a trademark owned by its
proprietor and used by HP Inc. under license.
Intel and Core are trademarks of Intel
Corporation in the U.S. and other countries.
Windows is either a registered trademark or
trademark of Microsoft Corporation in the
United States and/or other countries. SD Logo
is a trademark of its proprietor.
The information contained herein is subject to
change without notice. The only warranties for
HP products and services are set forth
in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors or
omissions contained herein.
Second Edition: August 2017
First Edition: December 2016
Document Part Number: 912979-002
Product notice
This user guide describes features that are
common to most models. Some features may
not be available on your computer.
In accordance with Microsoft’s support policy,
HP does not support the Windows® 8 or
Windows 7 operating system on products
congured with Intel and AMD 7th generation
and forward processors or provide any
Windows 8 or Windows 7 drivers on
http://www.support.hp.com.
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.
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 airow. 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 dened by the International Standard for Safety
of Information Technology Equipment (IEC 60950-1).
2 Getting to know your computer ...................................................................................................................... 4
Right side ............................................................................................................................................................... 4
Left side ................................................................................................................................................................. 5
Keyboard area ........................................................................................................................................................ 8
Special keys ....................................................................................................................................... 11
3 Illustrated parts catalog .............................................................................................................................. 14
Computer major components .............................................................................................................................. 14
Miscellaneous parts ............................................................................................................................................. 16
4 Removal and replacement preliminary requirements ..................................................................................... 17
Service considerations ......................................................................................................................................... 17
Plastic parts ....................................................................................................................................... 17
Cables and connectors ...................................................................................................................... 17
Fans, left and right ............................................................................................................................................... 29
System board ....................................................................................................................................................... 49
Top cover/keyboard ............................................................................................................................................. 52
6 Using Setup Utility (BIOS) ............................................................................................................................. 53
Determining the BIOS version ........................................................................................................... 53
Downloading a BIOS update .............................................................................................................. 54
7 Using HP PC Hardware Diagnostics (UEFI) ....................................................................................................... 55
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................................... 55
8 Backing up, restoring, and recovering ........................................................................................................... 57
Creating recovery media and backups ................................................................................................................ 57
Creating HP Recovery media (select products only) ......................................................................... 57
Using Windows tools ........................................................................................................................................... 58
Restore and recovery ........................................................................................................................................... 59
Recovering using HP Recovery Manager ........................................................................................... 59
10 Power cord set requirements ...................................................................................................................... 63
Requirements for all countries ............................................................................................................................ 63
Requirements for specic countries and regions ................................................................................................ 63
Index ............................................................................................................................................................. 66
vi
1Product description
CategoryDescription15-bl100 –
15-bl199,
15t-bl100
Product
Name
Processor8th generation Intel™ Core® processor
GraphicsInternal graphics√√
PanelTouch screen; multi touch enabled; 16:9 ultra-wide aspect ratio; typical
Serviceability End user replaceable part: AC adapter√√
3
2Getting to know your computer
Your computer features top-rated components. This chapter provides details about your components, where
they're located, and how they work.
Right side
ComponentDescription
(1)Volume buttonControls speaker volume on the computer.
(2)VentEnables airow 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)HDMI portConnects an optional video or audio device, such as a high-denition television,
any compatible digital or audio component, or a high-speed High-Denition
Multimedia Interface (HDMI) device.
(4)USB Type-C power connector and
Thunderbolt port with HP Sleep and
Charge
(5)AC adapter and battery light
Connects an AC adapter that has a USB Type-C connector, supplying power to
the computer and, if needed, charging the computer battery.
– and –
Connects and charges most USB devices that have a Type-C connector, such as a
cell phone, camera, activity tracker, or smartwatch, and provides high-speed
data transfer.
NOTE: Cables and/or adapters (purchased separately) may be required.
– and –
Connects a display device that has a USB Type-C connector, providing
DisplayPort output.
NOTE: Your computer may also support a Thunderbolt docking station.
●
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.
4Chapter 2 Getting to know your computer
ComponentDescription
●
O: The battery is not charging.
(6)USB Type-C power connector and
Left side
ComponentDescription
(1)USB 3.x SuperSpeed port with HP Sleep
port with HP Sleep and Charge
and Charge
Connects an AC adapter that has a USB Type-C connector, supplying power to
the computer and, if needed, charging the computer battery.
– and –
When the computer is o, charges most products such as a cell phone, camera,
activity tracker, or smartwatch, and provides data transfer.
NOTE: Cables and/or adapters (purchased separately) may be required.
Connects a USB device, provides high-speed data transfer, and even when
the computer is o, charges most products such as a cell phone, camera,
activity tracker, or smartwatch.
(2)Audio-out (headphone)/Audio-in
(microphone) combo jack
(3)Power button
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, refer to 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.
●
When the computer is o, press the button to turn on the computer.
●
When the computer is on, press the button briey to initiate Sleep.
●
When the computer is in the Sleep state, press the button briey to
exit Sleep.
●
When the computer is in Hibernation, press the button briey 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
ineective, press and hold the power button down for at least 5 seconds to
turn o the computer.
Left side5
ComponentDescription
To learn more about your power settings, see your power options:
▲
Right-click the Power icon , and then select Power Options.
(4)Power light
(5)VentEnables airow to cool internal components.
(6)Memory card readerReads optional memory cards that enable you to store, manage, share, or
●
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 powersaving state that uses the least amount of power.
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.
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.
6Chapter 2 Getting to know your computer
Display
ComponentDescription
(1)WLAN antennas* (2)Send and receive wireless signals to communicate with wireless local area networks
(WLANs).
(2)Internal microphones (2)Record sound.
(3)Camera light(s)On: One or more cameras are in use.
(4)Camera(s)Allow 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.
*The antennas are not visible from the outside of the computer, and antenna location varies. 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.
Display7
Keyboard area
TouchPad
ComponentDescription
(1)TouchPad zoneReads your nger gestures to move the pointer or activate items on the screen.
(2)Left TouchPad buttonFunctions like the left button on an external mouse.
(3)Right TouchPad buttonFunctions like the right button on an external mouse.
8Chapter 2 Getting to know your computer
Lights
ComponentDescription
(1)Caps lock lightOn: 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.
Keyboard area9
Speakers
ComponentDescription
Speakers (2)Produce sound.
10Chapter 2 Getting to know your computer
Special keys
ComponentDescription
(1)esc keyDisplays system information when pressed in combination with the fn key.
(2)fn keyExecutes specic functions when pressed in combination with another key.
(3)Windows keyOpens the Start menu.
NOTE: Pressing the Windows key again will close the Start menu.
(4)Action keysExecute frequently used system functions.
NOTE: On select products, the f5 action key turns the keyboard backlight feature
o or on.
Keyboard area11
Bottom
ComponentDescription
VentEnables airow 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.
12Chapter 2 Getting to know your computer
Labels
The labels axed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
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, or on the back of the display.
●
Service label—Provides important information to identify your computer. When contacting support, you
will probably be asked for the serial number, and possibly for the product number or the model number.
Locate these numbers before you contact support.
Your service label will resemble one of the examples shown below. Refer to the illustration that most
closely matches the service label on your computer.
Component
(1)Product name
(2)Serial number
(3)Product number
(4)Warranty period
(5)Model number
●
Regulatory label(s)—Provide(s) regulatory information about the computer.
●
Wireless certication 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.
Labels13
3Illustrated parts catalog
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for the computer, go to http://partsurfer.hp.com, select the country or region, and then
follow the on-screen instructions.
Computer major components
14Chapter 3 Illustrated parts catalog
ItemComponentSpare part
number
(1)Display assembly (full hinge-up)911082-001
(2)Top cover and keyboard (includes TouchPad, keyboard cable, keyboard backlight cable; top cover/keyboard
spare part kits include replacement rubber feet)
For use in Belgium912995-A41
For use in Canada912995-DB1
For use in Denmark, Finland, and Norway912995-DH1
For use in France912995-051
For use in Germany912995-041
For use in Greece912995-151
For use in Italy912995-061
For use in the Netherlands912995-B31
For use in Russia912995-251
For use in Saudi Arabia912995-171
For use in Switzerland912995-BG1
For use in the United Kingdom and Singapore912995-031
For use in the United States912995-001
(3)TouchPad (TouchPad spare part kits include replacement rubber feet)913004-001
(4)TouchPad cable (TouchPad cable spare part kits include replacement rubber feet)912992-001
(5)Battery, 6-cell, 79-WHr, 3.43-AHr, Li-ion (battery spare part kits include rubber feet)902499-856
(6)Card reader board (card reader board spare part kits include replacement rubber feet)913005-001
(7)Card reader board cable (card reader board cable spare part kits include replacement rubber feet)912991-001
(8)Solid-state drive (solid-state drive spare part kits include replacement rubber feet)
2-TB, PCIe solid-state drive (for use in models with 8th generation Intel Core processors)941661-001
1-TB, PCIe solid-state drive913015-001
512-GB, PCIe solid-state drive913014-001
360-GB, PCIe solid-state drive920299-001
256-GB, PCIe solid-state drive913013-001
(9)Intel Dual Band Wireless-AC 8265 802.11 ac 2×2 WiFi + Bluetooth 4.2 Combo Adapter (WLAN module
spare part kits include replacement rubber feet)
(10)RTC battery (RTC battery spare part kits include replacement rubber feet)913007-001
(11)USB/audio/power connector board (spare part kits include replacement rubber feet)913006-001
(12)USB/audio/power connector board cable (spare part kits include replacement rubber feet)912993-001
(13)Volume board cable (volume board cable spare part kits include replacement rubber feet)913633-001
(14)Volume board (volume board spare part kits include replacement rubber feet)913634-001
910264-856
Computer major components15
ItemComponentSpare part
number
(15)System board (includes processor and replacement thermal material; system board spare part kits include
replacement rubber feet)
Intel Core i7-8550U processor, 2-GB of discrete graphics memory, and the Windows 10 operating system941662-601
Intel Core i7-8550U processor, 2-GB of discrete graphics memory, and a non-Windows operating system941662-001
Intel Core i7-7500U processor, 2-GB of discrete graphics memory, and the Windows 10 operating system911083-601
Intel Core i7-7500U processor, 2-GB of discrete graphics memory, and a non-Windows operating system911083-001
(16)Heat sink (includes replacement thermal material; heat sink spare part kits include replacement rubber
feet)
(17)Fan, left (fan spare part kits include replacement rubber feet)912994-001
(18)Fan, right (fan spare part kits include replacement rubber feet)919437-001
(19)Memory modules (DDR4-2400; memory spare part kits include replacement rubber feet)
8 GB862398-857
4 GB862397-857
(20)Left Speaker Kit (speaker spare part kits include replacement rubber feet)913009-001
(21)Right Speaker Kit (speaker spare part kits include replacement rubber feet)913008-001
(22)Bottom cover (includes rubber feet)912990-001
911081-001
Miscellaneous parts
ComponentSpare part
AC adapter, 90-W, 3-pin, PFC, USB-C904144-850
USB-C to RJ-45 adapter855560-001
USB-C to VGA adapter831751-001
USB-C to USB-A adapter833960-001
Power cord (C5, 3-pin, 1.0-m)
For use in Denmark213353-011
For use in Europe (Austria, Belgium, Finland, France, Germany, the Netherlands, Norway and Sweden)213350-012
For use in North America213349-013
For use in Switzerland213354-011
For use in the United Kingdom and Singapore213351-011
Screw Kit910949-001
Rubber feet910948-001
Active pen920241-001
number
Notebook sleeve case913622-001
16Chapter 3 Illustrated parts catalog
4Removal and replacement preliminary
requirements
Tools required
You will need the following tools to complete the removal and replacement procedures:
●
Flat-bladed screw driver
●
Magnetic screw driver
●
Phillips P0 screw driver
Service considerations
The following sections include some of the considerations that you must keep in mind during disassembly
and assembly procedures.
NOTE: As you remove each subassembly from the tablet, place the subassembly (and all accompanying
screws) away from the work area to prevent damage.
Plastic parts
CAUTION: Using excessive force during disassembly and reassembly can damage plastic parts. Use care
when handling the plastic parts. Apply pressure only at the points designated
in the maintenance instructions.
Cables and connectors
CAUTION: When servicing the tablet, be sure that cables are placed in their proper locations
during the reassembly process. Improper cable placement can damage the tablet.
Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or
seat the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases,
avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be
caught or snagged by parts being removed or replaced. Handle ex cables with extreme care; these cables
tear easily.
Tools required17
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