Hewlett-Packard Slate 6 VoiceTab Plus Service manual

HP Slate 6 VoiceTab Plus Tablet
Maintenance and Service Guide IMPORTANT! This document is intended for HP authorized service providers only.
© Copyright 2014 Hewlett-Packard Development Company, L.P.
Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. 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.
First Edition: September 2014
Document Part Number: 785566-001
Product notice
This guide describes features that are common to most models. Some features may not be available on your tablet.
Software terms
By installing, copying, downloading, or otherwise using any software product preinstalled on this tablet, 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 refund subject to the refund policy of your place of purchase.
For any further information or to request a full refund of the tablet, please contact your local point of sale (the 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 defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).
iii
iv Safety warning notice
Table of contents
1 Product description ........................................................................................................................................... 1
2 External component identification ..................................................................................................................... 3
3 Illustrated parts catalog ..................................................................................................................................... 5
Locating the product number and the serial number ............................................................................ 5
Tablet major components ..................................................................................................................... 6
Miscellaneous parts .............................................................................................................................. 7
Sequential part number listing .............................................................................................................. 8
4 Removal and replacement preliminary requirements ....................................................................................... 9
Tools required ...................................................................................................................................... 9
Service considerations ......................................................................................................................... 9
Plastic parts ......................................................................................................................... 9
Cables and connectors ........................................................................................................ 9
Grounding guidelines ......................................................................................................................... 10
Electrostatic discharge damage ......................................................................................... 10
Packaging and transporting guidelines ............................................................. 11
Workstation guidelines ..................................................................... 11
5 Removal and replacement procedures ........................................................................................................... 13
Tablet component replacement procedures ....................................................................................... 13
Back cover .......................................................................................................................................... 13
Battery ................................................................................................................................................ 14
Middle frame ....................................................................................................................................... 16
Rear-facing webcam .......................................................................................................................... 18
Antenna board .................................................................................................................................... 19
Speaker and vibrator module ............................................................................................................. 20
System board ..................................................................................................................................... 21
Front-facing webcam .......................................................................................................................... 24
Ambient light sensor board ................................................................................................................. 25
6 Specifications .................................................................................................................................................. 27
v
7 Power cord set requirements .......................................................................................................................... 28
Requirements for all countries ............................................................................................................ 28
Requirements for specific countries and regions ............................................................................... 28
8 Recycling ........................................................................................................................................................ 30
Index ................................................................................................................................................................... 31
vi

1 Product description

Category Description
Product Name HP Slate 6 VoiceTab Plus Tablet
Processor Qualcomm® MSM8926 1.20-GHz quad core processor, soldered on circuit (SoC)
Panel 6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen display panel, bonded, full
lamination, OGS; includes display panel cable and TouchScreen cable
Memory Supports 1.0-GB LPDDR3 system memory
Mass storage Supports a 16.0-GB eMMC solid-state drive
Audio and video Forward-facing stereo speakers (2)
Dual microphones (2)
DTS Sound
FM stereo radio
Noise cancellation software
8.0-MP, auto-focus, rear-facing webcam with flash
2.0-MP, fixed-focus, front-facing webcam
Sensor Accelerometer
E-compass
GPS/AGPS
GLONASS
Gyroscope
P/L sensor
Wireless networking Network:
DSDS: both support 2G/3G/4G
GSM/GPRS/EDGE: band 2/3/5/8
WCDMA: band 1/2/4/5
FDD LTE: band 25/2/26/5/12/17/7/4
Data pass: US only
Wireless:
WLAN: 802.11 b/g/n (2.4 GHz)
Bluetooth: 4.0
LE: WLAN and Bluetooth combo
External expansion Integrated micro SD Card Reader expandable to 32-GB
Ports
Audio: headphone/microphone combo jack
Micro USB 2.0 type-B port
1
Category Description
Power requirements Supports a 3000-mAh, Li-ion battery (non-removable), USB charging
Supports a 5-V, 2-A AC adapter with DC plug and localized cable plug support
Operating system Preinstalled: Android 4.4.2
Serviceability End user replaceable part:
AC adapter
Headset
USB extension cable
2 Chapter 1 Product description

2 External component identification

3
Item Component Item Component
(1) Audio-out (headphone)/Audio-in
(microphone) jack
(2) Rear-facing webcam (7) Volume control buttons (2)
(3) Micro USB 2.0 port (8) Power button
(4) Battery gauge (9) Microphone
(5) Speakers (2)
(6) Front-facing webcam
4 Chapter 2 External component identification

3 Illustrated parts catalog

Locating the product number and the serial number

The tablet product number (1) and serial number (2) are located inside the tablet back cover. This information may be needed when travelling internationally or when contacting support.
See Back cover on page 13 for information on removing the back cover.
Locating the product number and the serial number 5

Tablet major components

Item Component Spare part number
(1) Back cover 788634-001
(2) Battery, 3000-mAh (includes cable) 751655-001
(3) Middle frame 788635-001
Button Actuators Kit, includes: 790367-001
(4a) Power button actuator
(4b) Volume button actuator
(5) Rear-facing webcam (8.0-MP, auto-focus, with flash; includes cable and double-
sided adhesive)
(6) Ambient light sensor board (includes cable and double-sided adhesive) 790369-001
(7) Antenna board (includes RF cable) 790366-001
(8) System board equipped with a Qualcomm MSM8926 1.20-GHz quad core processor
(SoC), graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive (includes top speaker, which includes double­sided adhesive)
(9) Front-facing webcam (2.0-MP, fixed-focus; includes cable) 789610-001
(10) Speaker (bottom, includes vibrator module and cables) 790370-001
(11) Display panel assembly (6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen,
bonded, full lamination, OGS; includes display panel cable and TouchScreen cable)
789611-001
788638-001
788637-001
6 Chapter 3 Illustrated parts catalog

Miscellaneous parts

Component Spare part number
AC adapter:
10-W, wall-mount, USB, AC adapter, non-PFC 743820-001
10-W, 5.3-V/2-A, USB, AC adapter with duck head for use in North America 744423-008
10-W, 5.3-V/2-A, USB, AC adapter with duck head for use in Europe 744423-009
HP headset 790368-001
HP Slate 6 VoiceTab Plus Tablet equipped with a Qualcomm MSM8926 1.20-GHz quad core processor (SoC), graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive, and a 6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen, bonded, full lamination, OGS, display panel assembly
For use in North America 788636-001
For use in Latin America 788636-161
Screw Kit 751659-001
SIM (TMO, 3FF) 791170-001
USB extension cable 751600-001
Miscellaneous parts 7

Sequential part number listing

Spare part number Description
743820-001 10-W, wall-mount, USB, AC adapter, non-PFC
744423-008 10-W, 5.3-V/2-A, USB, AC adapter with duck head for use in North America
744423-009 10-W, 5.3-V/2-A, USB, AC adapter with duck head for use in Europe
751600-001 USB extension cable
751655-001 Battery (3000-mAh, includes cable)
751659-001 Screw Kit
788634-001 Back cover
788635-001 Middle frame
788636-001 HP Slate 6 VoiceTab Plus Tablet equipped with a Qualcomm MSM8926 1.20-GHz quad core
processor (SoC), graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive, and a 6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen, bonded, full lamination, OGS, display panel assembly for use in North America
788636-161 HP Slate 6 VoiceTab Plus Tablet equipped with a Qualcomm MSM8926 1.20-GHz quad core
processor (SoC), graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive, and a 6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen, bonded, full lamination, OGS, display panel assembly for use in Latin America
788637-001 Display panel assembly (6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen, bonded, full
lamination, OGS; includes display panel cable and TouchScreen cable)
788638-001 System board equipped with a Qualcomm MSM8926 1.20-GHz quad core processor (SoC),
graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive (includes top speaker, which includes double-sided adhesive)
789610-001 Front-facing webcam (2.0-MP, fixed-focus; includes cable)
789611-001 Rear-facing webcam (8.0-MP, auto-focus, with flash; includes cable and double-sided adhesive)
790366-001 Antenna board (includes RF cable)
790367-001 Button Actuators Kit (includes power button actuator and volume button actuator)
790368-001 Headset
790369-001 Ambient light sensor board (includes cable and double-sided adhesive)
790370-001 Speaker (bottom, includes vibrator module and cables)
791170-001 SIM (TMO 3FF)
8 Chapter 3 Illustrated parts catalog
4 Removal and replacement preliminary
requirements

Tools required

You will need the following tools to complete the removal and replacement procedures:
Magnetic screw driver
Phillips P0 screw driver
Plastic case utility tool

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 flex cables with extreme care; these cables tear easily.
Tools required 9

Grounding guidelines

Electrostatic discharge damage

Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.
A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy.
CAUTION: To prevent damage to the tablet when you are removing or installing internal
components, observe these precautions:
Keep components in their electrostatic-safe containers until you are ready to install them.
Before touching an electronic component, discharge static electricity by using the guidelines described in this section.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.
The following table shows how humidity affects the electrostatic voltage levels generated by different activities.
CAUTION: A product can be degraded by as little as 700 V.
Typical electrostatic voltage levels
Relative humidity
Event 10% 40% 55%
Walking across carpet 35,000 V 15,000 V 7,500 V
Walking across vinyl floor 12,000 V 5,000 V 3,000 V
Motions of bench worker 6,000 V 800 V 400 V
Removing DIPS from plastic tube 2,000 V 700 V 400 V
Removing DIPS from vinyl tray 11,500 V 4,000 V 2,000 V
Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V
Removing bubble pack from PCB 26,500 V 20,000 V 7,000 V
Packing PCBs in foam-lined box 21,000 V 11,000 V 5,000 V
10 Chapter 4 Removal and replacement preliminary requirements
Packaging and transporting guidelines
Follow these grounding guidelines when packaging and transporting equipment:
To avoid hand contact, transport products in static-safe tubes, bags, or boxes.
Protect ESD-sensitive parts and assemblies with conductive or approved containers or
packaging.
Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.
Place items on a grounded surface before removing items from their containers.
Always be properly grounded when touching a component or assembly.
Store reusable ESD-sensitive parts from assemblies in protective packaging or
nonconductive foam.
Use transporters and conveyors made of antistatic belts and roller bushings. Be sure that
mechanized equipment used for moving materials is wired to ground and that proper materials are selected to avoid static charging. When grounding is not possible, use an ionizer to dissipate electric charges.
Workstation guidelines
Follow these grounding workstation guidelines:
Cover the workstation with approved static-shielding material.
Use a wrist strap connected to a properly grounded work surface and use properly grounded
tools and equipment.
Use conductive field service tools, such as cutters, screw drivers, and vacuums.
When fixtures must directly contact dissipative surfaces, use fixtures made only of static-
safe materials.
Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids
and Styrofoam.
Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle
these items only at static-free workstations.
Avoid contact with pins, leads, or circuitry.
Turn off power and input signals before inserting or removing connectors or test equipment.
Grounding guidelines 11
Equipment guidelines
Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.
When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible
straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all times. On grounded mats with banana-plug connectors, use alligator clips to connect a wrist strap.
When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps)
can be used at standing workstations and are compatible with most types of shoes or boots. On conductive floors or dissipative floor mats, use foot straps on both feet with a minimum of one megohm resistance between the operator and ground. To be effective, the conductive must be worn in contact with the skin.
The following grounding equipment is recommended to prevent electrostatic damage:
Antistatic tape
Antistatic smocks, aprons, and sleeve protectors
Conductive bins and other assembly or soldering aids
Nonconductive foam
Conductive tabletop workstations with ground cords of one megohm resistance
Static-dissipative tables or floor mats with hard ties to the ground
Field service kits
Static awareness labels
Material-handling packages
Nonconductive plastic bags, tubes, or boxes
Metal tote boxes
Electrostatic voltage levels and protective materials
The following table lists the shielding protection provided by antistatic bags and floor mats.
Material Use Voltage protection level
Antistatic plastics Bags 1,500 V
Carbon-loaded plastic Floor mats 7,500 V
Metallized laminate Floor mats 5,000 V
12 Chapter 4 Removal and replacement preliminary requirements

5 Removal and replacement procedures

Tablet component replacement procedures

CAUTION: Tablet components described in this chapter should only be accessed by an authorized
service provider. Accessing these parts can damage the tablet and void the warranty.
This chapter provides removal and replacement procedures for authorized service provider only parts.
There are as many as 12 screws that must be removed, replaced, and/or loosened when servicing the tablet. Make special note of each screw size and location during removal and replacement.

Back cover

Description Spare part number
Back cover 788634-001
Display panel assembly (6.0-in, (1280×720), LCD, 5-point capacitive TouchScreen, bonded, full lamination, OGS; includes display panel cable and TouchScreen cable)
Before disassembling the tablet, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
Remove the back cover:
CAUTION: Before turning the display panel assembly upside down, make sure the work surface is
clear of tools, screws, and any other foreign objects. Failure to follow this caution can result in damage to the display panel assembly.
1. Place the tablet on a flat surface, display panel side down, with the power button toward you.
CAUTION: When inserting the plastic tool into the tablet as described in Step 2, make sure not
to insert the tool into the volume control buttons area. Failure to follow this caution can result in damage to the tablet.
2. Use the finger notch (1) to release the bottom edge of the back cover (2) from the display
panel assembly.
788637-001
Tablet component replacement procedures 13
3. Remove the back cover (3).
Reverse this procedure to install the back cover.

Battery

Before removing the battery, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
WARNING! To reduce potential safety issues, use only the battery provided with the tablet, a
replacement battery provided by HP, or a compatible battery purchased from HP.
CAUTION: Removing a battery that is the sole power source for the tablet can cause loss of
information. To prevent loss of information, save your work or shut down the tablet through Windows before removing the battery.
Description Spare part number
Battery, 3000-mAh, (includes cable) 751655-001
and then shut it down through the operating system.
Remove the battery:
14 Chapter 5 Removal and replacement procedures
1. Use the finger notch (1) to release the bottom edge of the battery (2) from the middle frame.
2. Remove the battery (3).
Reverse this procedure to install the battery.
Battery 15

Middle frame

Description Spare part number
Middle frame 788635-001
Before removing the middle frame, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
5. Remove the battery (see Battery on page 14).
Remove the middle frame:
1. Remove the eleven Phillips PM1.3×3.3 screws (1) that secure the middle frame to the
display panel assembly.
2. Remove the middle frame (2).
16 Chapter 5 Removal and replacement procedures
NOTE: If the power button actuator or the volume button actuator should become displaced during
the removal of the middle frame, install the actuators into the openings in the middle frame as indicated in the following illustration. The fingers (1) on the ends of the actuators should be installed on the slots (2) and (3) on the middle frame.
The actuators are included in the Button Actuators Kit, spare part number 790367-001.
Reverse this procedure to install the middle frame.
Middle frame 17

Rear-facing webcam

Description Spare part number
Rear-facing webcam (8.0-MP, auto-focus, with flash; includes cable and double-sided adhesive) 789611-001
Before removing the rear-facing webcam, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
5. Remove the battery (see Battery on page 14).
6. Remove the middle frame (see Middle frame on page 16).
Remove the rear-facing webcam:
1. Disconnect the rear-facing webcam cable (1) from the system board.
2. Detach the rear-facing webcam (2) from the display panel assembly. (The rear-facing webcam is
attached to the display panel assembly with double-sided adhesive.)
3. Remove the rear-facing webcam and cable.
Reverse this procedure to install the rear-facing webcam.
18 Chapter 5 Removal and replacement procedures

Antenna board

Description Spare part number
Antenna board (includes RF cable and double-sided adhesive) 773133-001
Before removing the antenna board, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
5. Remove the battery (see Battery on page 14).
6. Middle frame (see Middle frame on page 16)
Remove the antenna board:
1. Disconnect the RF antenna cable from the system board antenna terminal (1).
2. Release the RF antenna from the retention clips (2) built into the display panel assembly.
3. Detach the antenna board (3) from the display panel assembly. (The antenna board is attached
to the display panel assembly with double-sided adhesive.)
4. Remove the antenna and RF cable.
Antenna board 19
Reverse this procedure to install the antenna board.

Speaker and vibrator module

Description Spare part number
Speaker (bottom, includes vibrator module, double-sided adhesive, and cables) 790370-001
Before removing the bottom speaker and vibrator module, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
5. Remove the battery (see Battery on page 14).
6. Remove the Middle frame (see Middle frame on page 16).
Remove the speaker and vibrator module:
1. Disconnect the vibrator module cable (1) from the vibrator module.
2. Detach the vibrator module (2) from the display panel assembly. (The vibrator module is
attached to the display panel assembly with double-sided adhesive.)
20 Chapter 5 Removal and replacement procedures
3. Release the bottom speaker (3) from the molding built into the display panel assembly.
4. Remove the bottom speaker and vibrator module.
Reverse this procedure to install the bottom speaker and vibrator module.

System board

Description Spare part number
System board equipped with a Qualcomm MSM8926 1.20-GHz quad core processor (SoC), graphics subsystem with UMA memory, 1.0-GB LPDDR3 system memory, and 16-GB eMMC hard drive (includes top speaker)
Before removing the system board, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13).
5. Remove the battery (see Battery on page 14).
6. Remove the middle frame (see Middle frame on page 16).
788638-001
Remove the system board:
System board 21
1. Disconnect the following cables from the system board:
(1) RF antenna cable
(2) Ambient light sensor board cable
(3) TouchScreen cable
2. Release the top speaker cable (4) from the clip built into the display panel assembly.xxx
3. Detach the top speaker (5) from the display panel assembly. (The top speaker is attached to the
display panel assembly with double-sided adhesive.)
22 Chapter 5 Removal and replacement procedures
4. Disconnect the following cables from the system board:
(1) Rear-facing webcam cable
(2) Front-facing webcam cable
(3) Display panel cable
(4) Vibrator module cable
5. Remove the Phillips PM1.3×3.3 screw (1) that secures the system board to the
display panel assembly.
System board 23
6. Remove the system board (2).
Reverse this procedure to install the system board.

Front-facing webcam

Description Spare part number
Front-facing webcam (2.0-MP, fixed-focus; includes cable) 789610-001
Before removing the front-facing webcam, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13), and then remove the following
components:
a. Battery (see Battery on page 14)
b. Middle frame (see Middle frame on page 16)
c. System board (see System board on page 21)
Remove the front-facing webcam:
24 Chapter 5 Removal and replacement procedures
1. Turn the system board upside down.
2. Disconnect the front-facing webcam cable (1) from the system board.
3. Remove the front-facing webcam (2).
Reverse this procedure to install the front-facing webcam.

Ambient light sensor board

Description Spare part number
Ambient light sensor board (includes cable and double-sided adhesive) 790369-001
Before removing the ambient light sensor board, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see Back cover on page 13), and then remove the following
components:
a. Battery (see Battery on page 14)
b. Middle frame (see Middle frame on page 16)
c. System board (see System board on page 21)
Ambient light sensor board 25
Remove the ambient light sensor board:
1. Detach the ambient light sensor board from the display panel assembly. (The ambient light
sensor board is attached to the display panel assembly with double-sided adhesive.)
2. Remove the ambient light sensor board and cable.
Reverse this procedure to install the ambient light sensor board.
26 Chapter 5 Removal and replacement procedures

6 Specifications

Metric U.S.
Dimensions (portrait orientation)
Width 8.32 cm 3.28 in
Height 16.51 cm 6.50 in
Depth 0.89 cm 0.35 in
Weight 160 g 0.35 lb
Input power
The tablet operates on DC power, which can be supplied by an AC or a DC power source. The AC power source must be rated 100—240 V, 50/60 Hz.
NOTE: The tablet can operate on DC power using an industry-standard micro-B USB cable. The HP adapter included with
the tablet is recommended for charging the tablet.
Temperature
Operating 5°C to 35°C 41°F to 95°F
Nonoperating ‑20°C to 60°C ‑4°F to 140°F
Relative humidity (non-condensing)
Operating 10% to 90%
Nonoperating 5% to 95%
Maximum altitude (unpressurized)
Operating ‑15 m to 3,048 m ‑50 ft to 10,000 ft
Nonoperating ‑15 m to 12,192 m ‑50 ft to 40,000 ft
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The device operates well within this
range of temperatures.
27

7 Power cord set requirements

The wide-range input feature of the tablet permits it to operate from any line voltage from 100 to 120 volts AC, or from 220 to 240 volts AC.
The 3-conductor power cord set included with the tablet meets the requirements for use in the country or region where the equipment is purchased.
Power cord sets for use in other countries and regions must meet the requirements of the country or region where the tablet is used.

Requirements for all countries

The following requirements are applicable to all countries and regions:
The length of the power cord set must be at least 1.0 m (3.3 ft) and no more than 2.0 m (6.5 ft).
All power cord sets must be approved by an acceptable accredited agency responsible for
evaluation in the country or region where the power cord set will be used.
The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage
rating of 125 or 250 V AC, as required by the power system of each country or region.
The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320
Standard Sheet C13 connector for mating with the appliance inlet on the back of the tablet.

Requirements for specific countries and regions

Country/region Accredited agency Applicable note number
Australia EANSW 1
Austria OVE 1
Belgium CEBC 1
Canada CSA 2
Denmark DEMKO 1
Finland FIMKO 1
France UTE 1
Germany VDE 1
Italy IMQ 1
Japan METI 3
The Netherlands KEMA 1
Norway NEMKO 1
The People's Republic of China COC 5
South Korea EK 4
28 Chapter 7 Power cord set requirements
Country/region Accredited agency Applicable note number
Sweden CEMKO 1
Switzerland SEV 1
Taiwan BSMI 4
The United Kingdom BSI 1
The United States UL 2
1. The flexible cord must be Type HO5VV-F, 3-conductor, 1.0-mm² conductor size. Power cord set fittings (appliance
coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used.
2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole
grounding type with a NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
3. The appliance coupler, flexible cord, and wall plug must bear a “T” mark and registration number in accordance with the
Japanese Dentori Law. The flexible cord must be Type VCT or VCTF, 3-conductor, 1.00-mm² conductor size. The wall plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V) configuration.
4. The flexible cord must be Type RVV, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used.
5. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used.
Requirements for specific countries and regions 29

8 Recycling

When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of the battery in general household waste. Follow the local laws and regulations in your area for battery disposal.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries. For more information about recycling programs, see the HP Web site at
http://www.hp.com/recycle.
30 Chapter 8 Recycling

Index

A
AC adapter, spare part numbers
7, 8
ambient light sensor board
removal 25 spare part number 6, 8, 25
antenna board
removal 19
spare part number 6, 8, 19 audio, product description 1 audio-in jack 4 audio-out jack 4
B
back cover
removal 13
spare part number 6, 8, 13 battery
removal 14
spare part number 6, 8, 14 battery guage 4 Button Actuators Kit, spare part
number 6, 8
buttons
power 4
volume control 4
C
cables, service considerations 9 connectors, service
considerations 9
D
display panel assembly, spare part
number 6, 8, 13
display panel, product
description 1
E
electrostatic discharge 10 equipment guidelines 12 external expansion, product
description 1
F
front-facing webcam
location 4 removal 24 spare part number 6, 8, 24
G
grounding guidelines 10 guidelines
equipment 12 grounding 10 packaging 11 transporting 11 workstation 11
H
headphone jack 4 headset, spare part number 7, 8
J
jacks
audio-in 4 audio-out 4 headphone 4 microphone 4
M
mass storage device, product
description 1
memory module, product
description 1
microphone
location 4
product description 1 microphone jack 4 middle frame
removal 16
spare part number 6, 8, 16 model name 1
O
operating system, product
description 2
P
packaging guidelines 11 plastic parts, service
considerations 9
ports
product description 1
USB 2.0 4 power button 4 power button actuator
installation 17
spare part number 8 power cord, set requirements 28 power requirements, product
description 2 processor, product description 1 product description
audio 1 display panel 1 external expansion 1 mass storage 1 memory module 1 microphone 1 operating system 2 ports 1 power requirements 2 processors 1 product name 1 sensor 1 serviceability 2 video 1 wireless networking 1
product name 1
R
rear-facing webcam
location 4 removal 18 spare part number 6, 8, 18
S
Screw Kit, spare part number 7,
8 sensor, product description 1 service considerations
cables 9
Index 31
connectors 9 plastic parts 9
serviceability, product
description 2 SIM, spare part number 7, 8 speaker
location 4 removal 20 spare part number 6, 8, 20
system board
removal 21 spare part number 6, 8, 21
T
tablet
major components 6 spare part numbers 7, 8
specifications 27 tools required 9 transporting guidelines 11
U
USB 2.0 port 4 USB extension cable, spare part
number 7, 8
V
vibrator module
removal 20
spare part number 6, 8, 20 video, product description 1 volume button actuator
installation 17
spare part number 8 volume control buttons 4
W
webcam
removal 18, 24
spare part numbers 6, 8, 18,
24
wireless networking, product
description 1
workstation guidelines 11
32 Index
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