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Dell Latitude 7220 User Manual

Dell Latitude 7220
84 pages
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Latitude 7220 Rugged Extreme Tablet
Service Manual
Regulatory Model: T03H
Regulatory Type: T03H003

Table of Contents

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Dell Latitude 7220 Specifications

General IconGeneral
Display Size11.6 inches
Resolution1920 x 1080 pixels
Operating SystemWindows 10 Pro
GraphicsIntel UHD Graphics 620
Front Camera5 MP
Rear Camera8MP
ProcessorIntel Core i5 or i7
RAM8GB or 16GB
Storage128GB, 256GB, 512GB, or 1TB SSD
ConnectivityWi-Fi, Bluetooth, optional LTE
RuggednessMIL-STD-810G, IP65
PortsmicroSD card reader
Battery34Whr
Dimensions203 mm
SecurityTPM 2.0

Summary

Working on Your Tablet

Safety Instructions

Guidelines to protect your tablet and ensure personal safety during operations.

Before Working Inside Your Tablet

Essential steps to perform before opening the tablet for servicing.

Electrostatic Discharge (ESD) Protection

Measures to prevent damage to sensitive components from static electricity.

ESD Field Service Kit

Details on the components and use of the ESD field service kit for protection.

After Working Inside Your Tablet

Steps to follow after completing internal work on the tablet.

Removing and Installing Components

Batteries

Precautions, removal, and installation procedures for the tablet's batteries.

Display Assembly

Detailed instructions for removing and installing the display unit.

System Board

Detailed instructions for removing and installing the main system board.

System Setup

BIOS Update Procedures

Steps for updating the system BIOS via Windows, USB, or F12 menu.

Troubleshooting

ePSA Diagnostics

Running pre-boot system diagnostics and understanding LED codes.

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