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Lenovo ThinkPad SL400 Service Manual

Lenovo ThinkPad SL400
240 pages
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ThinkPad SL400, SL400c, SL500, and
SL500c
Hard ware Maintenance Manual

Table of Contents

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Lenovo ThinkPad SL400 Specifications

General IconGeneral
Bus typeFSB
SteppingM0
Tjunction100 °C
Processor cache2 MB
Processor cores2
Processor modelT5670
System bus rate- GT/s
Processor familyIntel® Core™2 Duo
Processor socketLGA 3647 (Socket P)
Processor codenameMerom
Processing Die size143 mm²
Processor frequency1.8 GHz
Processor cache typeL2
Processor lithography65 nm
Processor manufacturerIntel
Processor front side bus800 MHz
Processor operating modes64-bit
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)9
Number of Processing Die Transistors291 M
HDD speed5400 RPM
Optical drive typeDVD-RW
Card reader integratedNo
Total storage capacity160 GB
Display diagonal14.1 \
Display resolution1440 x 900 pixels
Native aspect ratio16:10
Display number of colors16.78 million colors
Internal memory2 GB
Memory clock speed667 MHz
Internal memory typeDDR2-SDRAM
TypePC
Internal modemYes
Dimensions (WxDxH)336 x 247 x 39 mm
Wireless technology802.11a, 802.11g, 802.11n
Operating system installedWindows Vista Home Basic
Battery capacity2400 mAh
Number of battery cells6
Charging port typeDC-in jack
Serial ports quantity0
USB 2.0 ports quantity4
Discrete graphics card modelIntel® GMA 4500M
Processor codeSLAJ5
Processor ARK ID35163
Processor package size35 x 35 mm
Weight and Dimensions IconWeight and Dimensions
Weight2500 g

Summary

Safety Information

General Safety

Follow these rules to ensure general safety during maintenance, including housekeeping and personal protective measures.

Electrical Safety

Observe rules for working on electrical equipment, including power disconnection and safe handling practices.

Safety Inspection Guide

Purpose is to assist in identifying potentially unsafe conditions and hazards before servicing.

Handling ESD Sensitive Devices

Guidelines for preventing electrostatic discharge damage to sensitive computer parts and components.

Grounding Requirements

Electrical grounding of the computer is required for operator safety and correct system function.

Laser Compliance Statement

Information regarding compliance with laser safety regulations for optical drives.

Important Service Information

Strategy for Replacing FRUs

Strategy to prevent unnecessary expense for replacing and servicing FRUs.

Strategy for Replacing a Hard Disk Drive

Procedure for replacing a hard disk drive, including data backup.

Important Notice for Replacing a System Board

Notices for handling sensitive system board components to prevent damage.

How to Use Error Messages

Guidance on using error codes displayed on the screen to diagnose failures.

FRU Identification for CTO, CMV, and GAV Products

Information resources to identify FRUs for CTO, CMV, and GAV products.

Important Information About Replacing RoHS Compliant FRUs

Information regarding the replacement of RoHS compliant FRUs.

General Checkout

What to Do First

Information to include in parts exchange or return forms and items not covered under warranty.

Checkout Guide

Procedures as a guide in identifying and correcting problems with the computer.

Diagnostics Using PC-Doctor for DOS

Overview of procedure to detect errors by running the diagnostics test included in PC-Doctor.

Power System Checkout

Procedure to verify a symptom by checking the power system components.

Related Service Information

Restoring Factory Contents Using Product Recovery Discs

Instructions for installing factory contents using Product Recovery discs.

Passwords

Information on power-on, hard-disk, and supervisor passwords.

Power Management

Explanation of power management modes: screen blank, standby, and hibernation.

Symptom-to-FRU Index

Index listing symptoms and errors, and their possible causes for FRU replacement.

ThinkPad SL400, SL400c, SL500, and SL500c Specifications

Specifications

Lists the specifications of the ThinkPad SL400, SL400c, SL500, and SL500c.

Status Indicators

Shows the status of the computer's system indicators.

FRU Tests

Table showing the applicable test for each FRU.

Fn Key Combinations

Table showing the function of each combination of Fn with a function key.

FRU Replacement Notices

Notices related to removing and replacing parts, including screw handling.

Removing and Replacing a FRU

Directions and drawings for use in removing and replacing a FRU.

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