IBM ThinkPad S30 Manuale del proprietario

ThinkPad s30, s31 Hardware

Maintenance Manual

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Before using this information and the product it supports,

be sure to read the general information under “Read This

First” on page 1.

Second Edition (October 2001)

The following paragraph does not apply to the United

Kingdom or any country where such provisions are

inconsistent with local law:

INTERNATIONAL BUSINESS MACHINES CORPORATION

PROVIDES THIS PUBLICATION ″AS IS″WITHOUT ANY

WARRANTY OF ANY KIND, EITHER EXPRESS OR

IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE

LIMITED WARRANTIES OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE. Some states

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certain transactions; therefore, this statement may not

apply to you.

This publication could include technical inaccuracies or

typographical errors. Changes are periodically made to the

information herein; these changes will be incorporated in

new editions of the publication. IBM may make

improvements or changes in the products or the programs

described in this publication at any time.

It is possible that this publication may contain references

to, or information about, IBM products (machines and

programs), programming, or services that are not

announced in your country. Such references or information

must not be construed to mean that IBM intends to

announce such IBM products, programming, or services in

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Requests for technical information about IBM products

should be made to your IBM Authorized Dealer or your

IBM Marketing Representative.

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rights — Use, duplication, or disclosure is subject to

restrictions set forth in GSA ADP Schedule Contract with

IBM Corp.

Contents

ThinkPad s30, s31 Hardware Maintenance Manual 1

Read This First .............1

What to Do First ...........2

How to Disable the Password .......3

Product Overview ............4

Fn Key Combinations ..........4

StatusIndicators...........5

Relatedserviceinformation.........7

Restoring the pre-installed software ......7

Creating the service partition for the s30 series . . 7

To create a recovery repair diskette ......8

To use the recovery repair diskette ......9

Checkout Guide.............9

Testing the computer ..........10

Audio Checkout ...........12

Fan ASM Checkout ..........12

Keyboard and Auxiliary Input Device Checkout 12

Memory Checkout...........13

1394/LAN or Wireless Board Checkout (s30 only) 13

Power System Checkout .........14

TrackPoint Checkout ..........16

Power Management Features .......16

Symptom-to-FRU Index ..........19

Numeric Error Codes ..........19

Error Messages ...........21

No Beep Symptoms ..........22

LCD-Related Symptoms .........22

Keyboard-Related Symptoms .......23

Indicator-Related Symptoms........23

Power-Related Symptoms ........23

PC Card (PCMCIA)-Related Symptoms ....23

CompactFlash Card-Related Symptoms ....23

Speaker-Related Symptoms ........24

Power Management-Related Symptoms ....24

Peripheral-Device-Related Symptom .....24

IntermittentProblems..........25

Undetermined Problems .........25

CE Utility Program Diskette .........27

Writing the Serialization Information .....27

Writing the UUID ...........27

Running the Diagnostics ..........27

FRU Removals and Replacements .......28

FRU Service Procedures.........28

1010 Battery ASM...........30

1020 Keyboard ASM ..........31

1030 Hard Disk Drive ASM ........32

1035 Hard Disk Drive FPC ASM ......35

1040 Suspend Board ASM ........36

1045 Suspend Board Cable ASM ......37

1050 Modem Card ASM .........38

iii

1055 Modem Cable ASM ........39

1060 Wireless Card ASM (s30 only) .....40

1065 IEEE 1394/LAN Card ASM ......41

1070 IEEE 1394/LAN Card Cable ASM ....42

1075 DIMM Card ASM .........43

1080 Upper Cover ASM .........44

1085 Speaker ASM ..........45

1090 Palm Rest ASM..........46

1100FanASM............47

1130 PCMCIA Slots ..........49

1140 System Board ..........51

1145 Power Board ASM .........52

1150 LCD Bezel ASM .........53

1155 LCD Rear Cover ASM ........54

1160LCDInverterASM.........55

1170LCDFPCASM..........56

1180 LCD Panel ASM .........58

1185HingeASM...........59

1190 Hinge ASM (Wireless—s30only).....61

1195 Base ASM ...........63

Computer Parts Listing ..........64

LCDUnitPartsListing..........67

ServiceTools.............68

Notices...............69

Trademarks .............69

iv ThinkPad s30, s31

ThinkPad s30, s31 Hardware

Maintenance Manual

About This Manual

This manual contains service and reference information for

the IBM ThinkPad s30 and s31products. Use this manual

along with the diagnostics tests to troubleshoot problems

effectively.

The manual is divided into sections as follows:

vThe introduction section provides general information,

guidelines, and safety information required to service

computers.

vThe product-specific section includes service, reference,

and product-specific parts information.

This manual is intended for trained servicers who are

familiar with ThinkPad products. Use this manual along

with the PC-Doctor to troubleshoot problems effectively.

Read This First

Before you go to the checkout guide, be sure to read this

section.

Important Notes:

vOnly certified trained personnel should service the

computer.

vRead the entire FRU service procedures before

replacing any FRUs.

vUse new nylon-coated screws when you replace

FRUs.

vBe extremely careful during write operations such

as copying, saving, or formatting. Drives in the

computer that you are servicing might have been

rearranged or the drive startup sequence might have

been altered. If you select an incorrect drive, data or

programs might be overwritten.

vReplace FRUs only for the correct model. When you

replace a FRU, make sure the model of the computer

and FRU part number are correct by referring to the

FRU parts list.

vA FRU should not be replaced because of a single,

unreproducible failure. Single failures can occur for a

variety of reasons that have nothing to do with a

hardware defect, such as: cosmic radiation, electrostatic

discharge, or software errors. FRU replacement should

be considered only when a recurring problem exists. If

this is suspected, clear the error log and run the test

again. Do not replace any FRUs if log errors do not

reappear.

Be careful not to replace a non-defective FRU.

What to Do First

The servicer must include the following in the parts

exchange form or parts return form that is attached to the

returned FRU:

1. Name and phone number of servicer

2. Date of service

3. Date when part failed

4. Date of purchase

5. Failure symptoms, error codes appearing on the

display, and beep symptoms

6. Procedure index and page number in which the failing

FRU was detected

7. Failing FRU name and part number

8. Computer type, model number and serial number

9. Customer’s name and address

Before checking problems with the computer, determine

whether or not the damage applies to the warranty by

referring to the following:

Note for Warranty: During the warranty period, the

customer may be responsible for repair costs if the

computer damage was caused by misuse, accident,

modification, unsuitable physical or operating environment,

or improper maintenance by the customer. The following

list provides some common items that are not covered

under warranty and some symptoms that may indicate that

the system was subjected to stresses beyond normal use:

The following is not covered under warranty:

vLCD panel cracked by applying excessive force or from

being dropped

vScratched (cosmetic) parts

vCracked or broken plastic parts, broken latches, broken

pins, or broken connectors caused by excessive force

vDamage caused by liquid spilled into the system

vDamage caused by the improper insertion of a PC Card

or the installation of an incompatible card

vDamaged or bent PC Card eject button

vFuses blown by attachment of a non-supported device

vForgotten computer password (making the computer

unusable)

2ThinkPad s30, s31

vSticky keys caused by spilling liquid onto the keyboard

The following symptoms might indicate damage caused by

non-warranted activities:

vMissing parts might be a symptom of unauthorized

service or modification.

vHard disk drive spindles can become noisy from being

subjected to excessive force or from being dropped.

How to Disable the Password

There are three passwords used at a typical customer site:

the Supervisor Password, the hard disk drive password,

and the Power On password.

vPower On password:

1. Power off the computer.

2. Remove the battery pack and AC Adapter.

3. Remove the keyboard, see “1020 Keyboard ASM”on

page 31.

4. Short the jumper JP1. See the following figure:

JP1

5. Replace the keyboard.

6. Power on the computer and wait until POST ends.

7. Verify that the password prompt does not appear.

vSupervisor and hard disk drive passwords:

The Supervisor Password and hard disk drive password

are security features that are used to protect the system

and the hard disk drive data from unauthorized access.

No overriding capability is provided, so they cannot be

replaced if they are forgotten. If the customer forgets the

Supervisor Password, the system board must be

replaced. If the customer forgets the hard disk drive

password, the hard disk drive must be replaced.

ThinkPad s30, s31 3

Product Overview

The following shows an overview of the system features of

the ThinkPad s30 and s31 series.

Feature Description

Processor Intel Mobile Pentium III 600 MHz, 128

KB L2 cache

Bus architecture PCI Bus

Memory 128 MB SDRAM onboard

32 MB, 64 MB or 128 MB DIMM card

(max. 256 MB)

BIOS ROM up to 512 Kbytes

Video v10.4–inch, 16M colors, 640x480 or

1024x768 pixel TFT color LCD

Audio v20–bit stereo D/A and 18–bit stereo

A/D audio

vInternal stereo speakers

Hard disk drive s30

v10/20 GB, 2.5–inch, IDE interface

s31

v15/30 GB, 2.5–inch, IDE interface

I/O ports vExternal monitor (mini-plug)

vHeadphone/line-out

vMicrophone-in

vUSB

vRJ-11

vRJ-45

Internal Ethernet/modem 56 Kbps (depends on the model)

PC card (PCMCIA) One Type II

CardBus support

Mini-PCI card Mini-PCI Type-IIIa

AC Adapter 56–Watt type

Fn Key Combinations

The following table shows the Fn key and function key

combinations and their corresponding functions.

The Fn key works independently of the operating system.

The operating system obtains the status through the

system management interface to control the system.

Fn + Result

F3 LCD off

4ThinkPad s30, s31

Fn + Result

F4 Suspend mode

F7 Switch between the LCD, the external monitor, and

both the LCD and external monitor.

F12 Hibernation mode

Insert Increases the volume

Delete Decreases the volume

Backspace Mutes the internal speaker

Home Increase brightness

End Decrease brightness

PgUp Toggle ThinkLight on/off

Spacebar

(s31 only)

Enables the FullScreen Magnifier

Note: Some models use the three volume control buttons

to adjust the volume. The volume control buttons

are located above the keyboard, next to the

ThinkPad button.

Status Indicators

The system status LED indicators show the current

computer status. The following shows the location of each

indicator symbol and the meaning of each indicator.

ThinkPad s30, s31 5

Symbol Color Meaning

(1) Battery status Green Enough battery power

remains for operation.

Blinking

orange

The battery pack needs to

be charged.

Orange The battery pack is being

charged.

Blinking

green

The battery pack is being

charged and is almost fully

charged.

(2) Suspend mode Green The computer is in suspend

mode.

Blinking

green

The computer is entering

suspend mode.

(3) Drive in use Green Data is being read from or

written to the hard disk

drive. Do not enter

hibernation mode or power

off the computer when this

indicator is on.

(4) Numeric lock Green The numeric keypad on the

keyboard is enabled. You

enable or disable the

keypad by pressing and

holding the Shift key, and

pressing the NumLk key.

For details, see the User’s

Reference.

(5) Caps lock Green Caps Lock mode is

enabled. All alphabetic

characters (A-Z) are

entered in capital letters

without the Shift key being

pressed. You enable or

disable the Caps Lock

mode by pressing the Caps

Lock key.

(6) Scroll lock Green Scroll Lock mode is

enabled. The Arrow keys

can be used as

screen-scroll function keys.

The cursor cannot be

moved with the Arrow

keys. Not all application

programs support this

function. You enable or

disable Scroll Lock mode by

pressing the ScrLk key.

(7) Power on Green The computer is

operational. This indicator is

always on when the

computer is on or in

suspend mode.

6ThinkPad s30, s31

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