Hewlett-Packard 7J Tablet, 7 1200 Tablet Service manual

Compaq 7+ 1300 Tablet and Compaq 7 1200 Tablet

Maintenance and Service Guide IMPORTANT! This document is intended for HP authorized service providers only.

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: December 2013

Document Part Number: 749988-001

Product notice

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

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 serial number, product number, and model number .................................................... 5

Tablet major components .......................................................................................................... 6

Miscellaneous parts .................................................................................................................. 7

Sequential part number listing .................................................................................................... 7

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 .................................................................................................................................. 15

Antenna board ...................................................................................................................... 16

Speaker ................................................................................................................................ 17

Rear-facing webcamera .......................................................................................................... 18

Microphone .......................................................................................................................... 19

Front-facing webcamera .......................................................................................................... 20

Power/volume button board .................................................................................................... 21

System board ........................................................................................................................ 22

6 Specifications ................................................................................................................. 25

7 Statement of Volatility .................................................................................................... 26

Non-volatile memory usage ..................................................................................................... 28

Questions and answers ........................................................................................................... 31

8 Power cord set requirements .......................................................................................... 32

Requirements for all countries .................................................................................................. 32

Requirements for specific countries and regions ......................................................................... 32

9 Recycling ........................................................................................................................ 34

Index ................................................................................................................................. 35

1 Product description

Category Description Compaq 7+

1300 Tablet

Product Name Compaq 7+ 1300 Tablet x

Compaq 7 1200 Tablet x

Processor AllWinner® A31S 1.00-GHz quad core soldered on-chip

(SOC) processor

Panel 7.0-in, (1024×600), IPS TouchScreen display panel with

5-point, capacitive touch

7.0-in, (1024×600), TN TouchScreen display panel with 5-point, capacitive touch

Graphics PowerVR SGX544MP2×8 core x x

Memory Supports 1-GB DDR3 x x

Mass storage Supports a 8-GB Nand Flash drive x x

Audio and video Integrated, forward-facing speaker

One microphone

Supports MP3, WAV, Flac, and 3GP audio formats

2.0-MP, autofocus rear-facing webcamera

Compaq 7

1200 Tablet

0.3-MP, fixed-focus front-facing webcamera

Supports MOV, MPEG4, VOB, FLV, DAT, MKV, and PMP video formats

Supports JPG, BMP, GIF, and PNG photo formats

Sensor Accelerometer x x

Wireless networking Integrated WiFi option: 802.11 b/g/n with 1 antenna x x

External expansion Integrated micro SD Card Reader expandable to 32-GB x x

Ports

●

Audio: 3.5-mm headphone/microphone combo jack (supports North American-type headset only)

●

Micro USB 2.0 (supports charging)

Category Description Compaq 7+

1300 Tablet

Compaq 7

1200 Tablet

Power requirements Supports a 2800-mAh, Li-ion battery (non-removable), USB

charging battery

Supports an HP 5V-2A, USB, AC adapter with duck head DC plug and localized cable plug support

Operating system Preinstalled: Android 4.2.2 (Android 4.3 if possible) x x

Serviceability End user replaceable part:

●

HP 5V-2A AC adapter

●

USB cable

●

Wired headset

2 Chapter 1 Product description

2 External component identification

Item Component Item Component

(1) Micro SD Card Reader slot (6) Front-facing webcamera

(2) Microphone (7) Power button

(3) Micro USB port (8) Volume control buttons (2)

Item Component Item Component

(4) Audio-out (headphone)/Audio-in

(microphone) jack

(5) Rear-facing webcamera

(9) Speaker

4 Chapter 2 External component identification

3 Illustrated parts catalog

Locating the serial number, product number, and model number

The product name (1), product model (2), product number (3), and serial number (4) of your tablet are located on the bottom edge of the tablet. You may need this information when you travel internationally or when you contact support.

Locating the serial number, product number, and model number

Tablet major components

Item Component Spare part number

(1) Back cover

For use only on Compaq 7+ 1300 Tablet models 756827-001

For use only on Compaq 7 1200 Tablet models 754935-001

(2) Battery, 3.7-V, 2800-mAh, Li-ion (includes cables) 754936-001

(3) Antenna Kit (includes wireless antenna transceiver and cable) 754934-001

(4) Microphone (includes cable) 754529-001

(5) 0.3-MP front-facing webcamera (includes cable and double-sided adhesive) 753192-001

(6) Speaker Kit (includes speaker and cables) 755197-001

(7) 2.0-MP rear-facing webcamera (includes cable) 753193-001

(8) System board equipped with an AllWinner A31S 1.00-GHz quad core processor,

1.0-GB LP-DDR2 system memory, and an 8.0-GB Nand flash drive

(9) Power/volume button board (includes cable) 754939-001

(10) Display panel assembly (includes display panel cable and TouchScreen cable)

754942-001

6 Chapter 3 Illustrated parts catalog

Item Component Spare part number

7-in., LCD, TouchScreen IPS display panel assembly for use only on Compaq 7+ 1300

Tablet models

7-in., LCD, TouchScreen TN display panel assembly for use only on Compaq 7 1200

Tablet models

Miscellaneous parts

Component Spare part number

0.3-W, 240-W, 50/60-Hz, 5.0-V, 2-A AC adapter 752105-001

Compaq 7+ 1300 Tablet equipped with a 7-in., LCD, TouchScreen IPS display, an AllWinner

A31S 1.00-GHz quad core processor, 1.0-GB LP-DDR2 system memory, and an 8.0-GB Nand flash drive

Compaq 7 1200 Tablet equipped with a 7-in., LCD, TouchScreen TN display, an AllWinner A31S 1.00-GHz quad core processor, 1.0-GB LP-DDR2 system memory, and an 8.0-GB Nand flash drive

Screw Kit 754941-001

USB extension cable 753186-001

755969-001

754940-001

755970-001

754938-001

Sequential part number listing

Spare part number Description

752105-001 0.3-W, 240-W, 50/60-Hz, 5.0-V, 2-A AC adapter

753186-001 USB extension cable

753192-001 0.3-MP front-facing webcamera (includes cable and double-sided adhesive)

753193-001 2.0-MP rear-facing webcamera (includes cable)

754529-001 Microphone (includes cable)

754934-001 Antenna Kit (includes wireless antenna transceiver and cable)

754935-001 Back cover for use only on Compaq 7 1200 Tablet models

754936-001 Battery, 3.7-V, 2800-mAh, Li-ion (includes cables)

754938-001 Compaq 7 1200 Tablet equipped with a 7-in., LCD, TouchScreen TN display, an AllWinner A31S

1.00-GHz quad core processor, 1.0-GB LP-DDR2 system memory, and an 8.0-GB Nand flash drive

754939-001 Power/volume button board

754940-001 7-in., LCD, TouchScreen TN display panel assembly for use only on Compaq 7 1200 Tablet models

754941-001 Screw Kit

Miscellaneous parts

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