IBM MICRO TOWER 2169 Owner's manual
i
Hardware Maintenance Manual
for Service Level A
For Micro Tower Models
Machine Type 2169
European Market Only
ii
First Edition (July 2000)
The following paragraph does not apply to any state or country
where such provisions are inconsistent with local law:
INTERNATIONAL BUSINESS MACHINES CORPORATION
PROVIDES THIS PUBLICATION "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. References to IBM products,
programs, or services do not imply that IBM intends to make
them available outside the United States. This publication
could include technical inaccuracies or typographical errors.
Changes are periodically made to the information herein; these
changes will be made in later editions. IBM may make
improvements and/or changes in the product(s) and/or the
program(s) at any time. Address comments about this
publication to IBM Corporation, Dept. E23/962-2, 455 Park
Place, Lexington, KY 40511-1856, USA. Information you
supply may be used by IBM without obligation. For copies of
publications related to this product, call toll free 1-800-IBM-7282
in the Continental U.S.A. In Canada, call toll free 1-800-465-
7999.
© Copyright International Business Machines Corporation
2000.
All rights reserved.
Note to U.S. Government Users – Documentation related to
restricted rights – Use, duplication or disclosure is subject to
restrictions set forth in GSA ADP Schedule Contract with IBM
Corp.
Before using this information and the product it supports,
be sure to read the general information under “Notices“
on page 1.
Note
1
Contents
Notices ................................................................................4
Voltage Supply Switch Settings ..........................................3
Safety Information................................................................4
Laser Compliance Statement..............................................33
Trademarks..........................................................................34
Preface.................................................................................35
General Information ..........................................................36
Introduction ..........................................................................37
Product Overview.................................................................37
Hardware Interfaces ............................................................40
..............................................................................................41
Flash (BIOS) Update Procedure.........................................42
BIOS-contained Model Number and Serial Number ..........43
BIOS Setup Utility................................................................44
Working with the Setup Menus.....................................44
Start Options
Specifications.......................................................................63
Operating Requirements .....................................................64
Special Tools .......................................................................65
Check Procedures.............................................................66
Introduction ..........................................................................67
Start......................................................................................68
Index of Symptoms, Messages, Error Codes, or Beeps....74
Troubleshooting...................................................................87
Factory-Installed Storage Devices................................88
Factory-Installed Modem Card .....................................91
Audio (Not Supported by Diagnostics Program)..........93
CD-ROM Drive ..............................................................95
Memory..........................................................................95
Keyboard.......................................................................96
Mouse............................................................................97
Power Supply ................................................................99
Monitor...........................................................................102
Undetermined Problems...............................................104
Diagnostic Aids..................................................................105
Introduction ..........................................................................106
Power-On Self Test .............................................................106
Diagnostics Tools ................................................................107
Diagnostics Program Features.....................................108
Copyright IBM Corp. 2000
2
Repairing Information.......................................................110
Removals and Replacements of machine type .................111
Identifying the Parts of the System Unit..............................112
Top Cover ............................................................................114
Adapter Cards...............................................................115
Diskette Drive................................................................117
CD-ROM Drive ..............................................................118
Hard Disk Drive....................................................................119
System Board ......................................................................119
Power Supply
.......................................................................................121
Memory (DIMM) ............................................................121
Introduction ..........................................................................123
Power Supply Cable Connector Specifications..................129
Main Output Pin Assignment........................................130
Factory-Installed Modem Card Layout................................132
Factory-Installed Modem Card Connector Functions..132
3.5-In. Hard Disk Drive Jumper Locations & Settings........133
CD-ROM Drive.....................................................................134
CD-ROM Drive Rear Panel Connectors and Features
.......................................................................................135
CD-ROM Drive Jumper Settings ..................................135
DIMM Configurations...........................................................135
System Board Connector Pin Signals.................................136
Monitor Port Signals......................................................136
Serial Port Signals.........................................................136
Parallel Port Signals......................................................136
Mouse Port Signals.......................................................137
Keyboard Port Signals..................................................137
Diskette Drive Cable Connector Signals......................138
IDE Cable Connector Signals.......................................139
Safety Inspection Guide ...................................................140
General Guidelines..............................................................141
Parts Catalog......................................................................143
Part Catalog of machine type .............................................144
Assembly 1: System Unit.....................................................144
Assembly 2: Diskette Drive, Hard Disk Drive ................147
Assembly 3: CD-ROM, Modem Card.............................148
Assembly 4: Keyboard and Mouse................................150
Appendix A. Online Support Information.......................152
Index
3
Notices
References in this publication to IBM products, programs, or
services do not imply that IBM intends to make these available
in all countries in which IBM operates. Any reference to an IBM
product, program, or service is not intended to state or imply
that only IBM’s product, program, or service may be used. Any
functionally equivalent product, program, or service that does
not infringe any of IBM’s intellectual property rights, or other
legally protectable rights, may be used instead of the IBM
product, program, or service. References in this publication to
IBM products, programs, or services are purely hardware-
related and do not cover circumstances of software problems.
Evaluation and verification of operation in conjunction with other
products, program, or services, except those expressly
designated by IBM are the user’s responsibility.
IBM may have patents or pending patent applications covering
subject matter in this document. The featuring of these patents,
pending or otherwise, in this document does not give you any
license to these patents. You can send license inquires, in
writing, to the IBM Director of Commercial Relations, IBM
Corporation, Purchase, NY10577.
Voltage Supply Switch Settings
Your IBM Personal Computer might have voltage switches,
which must be set correctly for your voltage supply. If your
monitor or system unit has a voltage switch, complete these
steps to make sure each switch is set correctly:
1. Determine the correct voltage switch setting for your area:
Voltage Supply Range Voltage Switch Setting
100-127 V 115 V
200-240 V 230 V
2. Locate the voltage switch on the back of your monitor or
system unit. If the setting shown on the switch is:
qCorrect: start setting up your IBM personal computer.
qIncorrect: change the voltage switch setting.
Copyright IBM Corp. 2000
4
Safety Information
DANGER
To avoid a shock hazard, do not connect or disconnect
any cables or perform installation, maintenance, or
reconfiguration of this product during an electrical
storm.
To avoid shock hazard:
qThe power cord must be connected to a properly
wired and earthed receptacle.
qAny equipment to which this product will be
attached must also be connected to properly wired
receptacles.
When possible, use one hand to connect or disconnect
signal cables to prevent a possible shock from touching
two surfaces with different electrical potentials.
Electrical current from power, telephone, and
communications cables is hazardous. To avoid shock
hazard, connect and disconnect cables as described
following when installing, moving, or opening covers of
this product or attached devices.
5
To Connect
1. Turn Everything OFF.
2. First, attach all cables to
devices.
3. Attach signal cables to
receptacles.
4. Attach power cord(s) to
outlet.
5. Turn device ON
To Disconnect
1. Turn Everything OFF.
2. First, remove power
cord(s) from outlet
3. Remove signal cables
from receptacles.
4. Remove all cables from
devices.
NOTE:
In the U.K., by law, the telephone cable must be connected
after the power cord. When disconnecting, the power cord must
be disconnected after the telephone line cable.
6
Caution:
When replacing the battery, use only IBM Part Number
36L9077 or an equivalent type battery recommended by the
manufacturer. If your system has a module containing a
lithium battery, replace it only with the same module type
made by the same manufacturer. The battery contains
lithium and can explode if not properly used, handled, or
disposed of.
Do not:
qThrow or immerse into water
qHeat to more than 100°C (212°F)
qRepair or disassemble
Dispose of the battery as required by local ordinances or
regulations.
Caution:
When a CD-ROM drive is installed, note the following.
Use of controls or adjustments or performance of
procedures other than those specified herein might result
in hazardous radiation exposure.
Removing the covers of the CD-ROM drive could result in
exposure to hazardous laser radiation. There are no
serviceable parts inside the CD-ROM drive. Do not remove
the CD-ROM drive covers.
7
DANGER
Some CD-ROM drives contain an embedded Class 3A or
Class 3B laser diode. Note the following.
Laser radiation when open. Do not stare into the beam,
do not view directly with optical instruments, and avoid
direct exposure to the beam.
≥≥32 Kg ≥≥55Kg
(70.5 (121.2
lbs) lbs)
Caution:
Use safe lifting practices when lifting your machine.
Caution:
Electrical current from power, telephone, and
communication cables can be hazardous. To avoid
personal injury or equipment damage, disconnect the
attached power cords, telecommunications systems,
networks, and modems before you open the covers, unless
instructed otherwise in the installation and configuration
procedures.
8
PERIGO
Para evitar choques elétricos, não conecte ou
desconecte nenhum cabo, nem efetue instalação,
manutenção ou reconfiguração deste produto durante
uma tempestade com raios.
Para evitar choques elétricos:
qO cabo de alimentação deve ser conectado a um
receptáculo corretamente instalado e aterrado.
qTodos os equipamentos aos quais este produto será
conectado devem também ser conectados a
receptáculos corretamente instalados.
Quando possível, utilize uma das mãos para conectar ou
desconectar cabos de sinal, para evitar um possível
choque ao tocar duas superfícies com potenciais
elétricos diferentes.
A corrente elétrica proveniente de cabos de alimentação,
de telefone e de comunicação é perigosa. Para evitar
choques elétricos, conecte e desconecte os cabos
conforme descrito a seguir, ao instalar, movimentar ou
abrir tampas deste produto ou de dispositivos
conectados.
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2
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