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Lenovo 3000 C100 User Manual

Lenovo 3000 C100
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Lenovo 3000 C100
Hard ware
Maintenance Manual
April 2006
This manual supports:
Lenovo 3000 C100
(MT 0761)

Table of Contents

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Lenovo 3000 C100 Specifications

General IconGeneral
HDD speed5400 RPM
HDD interfaceEIDE/ATA
Optical drive typeDVD-RW
Total storage capacity80 GB
Internal memory0.5 GB
Internal memory typeDDR2-SDRAM
Maximum internal memory2 GB
Discrete graphics cardYes
Discrete graphics card modelIntel® GMA 900
Maximum graphics card memory0.128 GB
Display diagonal15 \
Display resolution1024 x 768 pixels
Native aspect ratio4:3
Processor frequency1.73 GHz
Processor front side bus533 MHz
Motherboard chipsetIntel® 915GM Express
Modem speed56 Kbit/s
Dimensions (WxDxH)334 x 277.5 x 34 mm
Infrared data portNo
Wireless technologyIEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth
Audio systemALC250
Number of built-in speakers2
Networking featuresEthernet/Fast Ethernet
Battery life (max)5 h
Number of battery cells8
Bundled softwareThinkVantage Access Connections, Diskeeper Lite, Google Desktop, Google Toolbar, Lenovo Care, Lenovo Password Manager, Norton Internet Security (OEM Edition) with 90 days of virus definition updates, PC Doctor diagnostics, ThinkVantage Rescue and Recovery, ThinkVantage System Update, InterVideo WinDVD Creator, Intervideo WinDVD, Roxio Digital Media Basic Edition, Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Adobe Acrobat Reader
Operating system installedWindows XP Home Edition
TV-out typeS-Video
Charging port typeDC-in jack
USB 2.0 ports quantity4
Parallel ports quantity0
CardBus PCMCIA slot typeType II
Firewire (IEEE 1394) ports1
Cable lock slot typeIBM
Pointing deviceThinkPad UltraNav
Weight and Dimensions IconWeight and Dimensions
Weight2860 g

Summary

Introduction

Important service information

Provides critical notes and guidelines for performing service tasks on the computer.

Important notice for replacing a system board

Highlights crucial precautions to prevent damage when handling or replacing the system board.

Important information about replacing RoHS compliant FRUs

Safety notices: multilingual translations

Safety notices

Safety notice 2

DANGER: Warning against disassembling, recharging, or short-circuiting nickel-cadmium standby batteries.

Safety notice 3

DANGER: Warning against improper handling of battery packs containing nickel, which can cause fire or explosion.

Safety notice 4

DANGER: Warning about lithium battery risks including fire, explosion, or burns; prohibits recharging or disassembly.

Safety notice 7

DANGER: Warning that main batteries, though low voltage, can cause burns or fire if shorted or grounded.

Safety notice 6

Safety notice 8

Safety information

General safety

Provides essential rules and guidelines for maintaining general safety while servicing the computer.

Electrical safety

Details critical safety rules and precautions to observe when working with electrical equipment.

Handling devices that are sensitive to electrostatic discharge

Grounding requirements

Laser compliance statement

General descriptions

Restoring the pre-installed system

Passwords

How to remove the power-on password and the supervisor password

Provides instructions to remove forgotten power-on and supervisor passwords by clearing CMOS.

How to remove the hard-disk password

Details the procedure to remove a forgotten hard-disk password when the supervisor password is known.

Power management

Checkout guide

Power system checkout

Status indicators

FRU tests

Symptom-to-FRU index

LCD-related symptoms

Intermittent problems

Undetermined problems

FRU replacement notices

Removing and replacing a FRU

1010 Battery pack

Provides detailed instructions for the safe removal and installation of the battery pack.

1030 Hard disk drive

Details the procedure for removing and installing the hard disk drive, including precautions.

1110 CPU

Offers step-by-step instructions for removing and replacing the highly sensitive CPU component.

1170 System board, PC Card slot and bottom cover (D cover)

Guides on the removal and installation of the system board, PC Card slot, and bottom cover assembly.

Parts list

LCD FRUs

Common parts list

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