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Lenovo B50-30 Touch User Manual

Lenovo B50-30 Touch
118 pages
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Lenovo
B50-30/B50-30 Touch/
B50-45/B50-70/B50-80
Hardware
Maintenance
Manual

Table of Contents

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Lenovo B50-30 Touch Specifications

General IconGeneral
Display15.6-inch HD (1366 x 768) Touchscreen
Operating SystemWindows 8.1
Optical DriveDVD-RW
Webcam720p HD Webcam
Storage500GB HDD
GraphicsIntel HD Graphics
AudioStereo speakers, Dolby Advanced Audio
ConnectivityWiFi 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 Guidelines

Guidelines for maintaining safety during general operations and handling equipment.

Electrical Safety Precautions

Rules and precautions to follow when working with electrical equipment and avoiding shocks.

Safety Inspection Guide

Checklist to identify potential unsafe conditions before servicing computer equipment.

Electrostatic Discharge Handling

Procedures for protecting sensitive electronic parts from electrostatic discharge (ESD) damage.

Grounding Requirements

Ensuring proper electrical grounding for operator safety and correct system function.

Multilingual Safety Notices

Safety notices provided in multiple languages for user awareness.

Laser Compliance Statement

Information regarding compliance with laser product safety standards for optical drives.

Important Service Information

FRU Replacement Strategy

Guidelines for efficient replacement and servicing of Field Replaceable Units (FRUs).

Hard Disk Drive Replacement Strategy

Procedure for replacing a hard disk drive, including low-level format considerations.

System Board Replacement Notice

Important precautions when handling and replacing a sensitive system board.

RoHS Compliant FRU Information

Details on RoHS requirements and replacement procedures for compliant FRUs.

General Checkout Procedures

Initial Troubleshooting Steps

Steps to take when returning FRUs and identifying non-warranty issues.

Power System Checkout

Procedures for verifying power supply issues, including AC adapter and battery checks.

Related Service Information

Factory Default Restore

Information on recovering computer settings using available recovery programs.

Password Management

Explanation of power-on, hard-disk, and supervisor passwords and their functions.

Power Management Modes

Description of power saving modes: screen blank, sleep, and hibernation.

Product Specifications

System Specifications Table

Table detailing key features like processor, display, memory, and storage.

Status Indicators Explained

Explanation of the meaning of various power and hard disk drive status indicators.

Fn Key and Hotkey Functions

Description of functions assigned to Fn key combinations and hotkeys.

FRU Replacement Notices

Important notices and guidelines related to replacing Field Replaceable Units (FRUs).

FRU Removal and Replacement

General rules and procedures for removing and replacing FRUs in the computer.

Component Locations

Front View Component Locations

Identification of components visible from the front of the computer.

Right-Side View Ports

Identification of ports and connectors on the right side of the computer.

Bottom and Left-Side Views

Identification of ports and features on the bottom and left sides of the computer.

Parts List

Overall Parts Overview

Comprehensive list of overall parts including FRU numbers and model compatibility.

LCD FRU Parts List

List of specific Field Replaceable Units (FRUs) related to the LCD assembly.

Keyboard Parts List

List of available keyboard parts, categorized by language and manufacturer.

Miscellaneous Parts List

List of various miscellaneous parts and their compatibility across models.

AC Adapters and Screws

Catalog of AC adapters and specific screws used in the computer assembly.

Power Cord List

List of power cords available for different regions and compatible models.

Notices and Disclaimers

Trademarks

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