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Lenovo G50-70 User Manual

Lenovo G50-70
93 pages
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Lenovo G50-30/G50-45/
G50-70/G50-70m/Z50-70
Hardware
Maintenance
Manual

Table of Contents

Other manuals for Lenovo G50-70

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Lenovo G50-70 Specifications

General IconGeneral
Operating SystemWindows 8.1
Weight2.5 kg (5.51 lbs)
ProcessorIntel Core i3/i5/i7 (4th Gen)
RAMUp to 8GB DDR3
StorageUp to 1TB HDD
Display15.6-inch HD (1366x768) or FHD (1920x1080)
GraphicsAMD Radeon R5 M230
BatteryUp to 4 hours
Optical DriveDVD-RW
ConnectivityWi-Fi 802.11 b/g/n, Bluetooth 4.0
Ports1 x USB 3.0, 2 x USB 2.0, HDMI, VGA

Summary

About this manual

Safety Information

General Safety

Rules for ensuring general safety during maintenance and operation.

Electrical Safety

Precautions and rules for working with electrical equipment.

Safety Inspection Guide

Checklist for identifying potential unsafe conditions before service tasks.

Handling ESD-Sensitive Devices

Procedures for protecting components from electrostatic discharge damage.

Grounding Requirements

Importance of proper electrical grounding for operator safety and system function.

Safety Notices: Multilingual Translations

Safety warnings and notices provided in multiple languages.

Laser Compliance Statement

Compliance statements for laser products, including precautions.

Important Service Information

FRU Replacement Strategy

Guidelines and strategy for replacing Field Replaceable Units (FRUs).

Hard Disk Drive Replacement

Procedures and considerations for replacing the hard disk drive.

System Board Replacement Notice

Critical notices and precautions for handling and replacing the system board.

RoHS Compliant FRU Information

Information on RoHS compliance for replacement parts and their identification.

General Checkout Procedures

Initial Service Steps

Information required when returning a Field Replaceable Unit (FRU).

Power System Checkout

Step-by-step instructions for diagnosing power system issues.

Related Service Information

OneKey Recovery System Restore

How to restore the computer to factory default settings using OneKey Recovery.

Password Management

Details on power-on, hard-disk, and administrator password types and usage.

Power Management Modes

Explanation of computer power saving modes like sleep and hibernation.

Product-Specific Service and Parts

Technical Specifications

Detailed hardware specifications for various Lenovo G50/Z50 models.

Status Indicators Explained

Meaning and status of power and battery indicator lights.

Hotkey Functions

List of system shortcuts and functions accessed via hotkeys.

FRU Replacement Precautions

Important notices and precautions for removing and replacing FRUs.

FRU Removal and Replacement Guide

General procedures and rules for removing and installing FRUs.

Component Locations

Identification of computer components by physical location.

Parts List

Comprehensive list of all service parts with FRU numbers.

Trademarks

Notices

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