IBM ThinkCentre 2296 Owner's manual

ThinkCentre
™
Hardware Maintenance Manual
Ty pe s 2296, 8191, 8198, 8199, 8316, and
8434


ThinkCentre
™
Hardware Maintenance Manual
Ty pe s 2296, 8191, 8198, 8199, 8316, and
8434


Note: Before using this information and the product it supports, be sure to read the
general information under “Notices” on page 183.
Fourth Edition (July 2004)
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
jurisdictions do not allow disclaimers or express or implied warranties in 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.
Requests for technical information about IBM products should be made to your IBM Authorized Dealer or your
IBM Marketing Representative.
© Copyright International Business Machines Corporation 2004. All rights reserved.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.

Contents
Chapter 1. About this manual . . . . .1
Important Safety Information . . . . . . . . .1
Chapter 2. General information . . . . .3
Features . . . . . . . . . . . . . . . .3
Physical specifications . . . . . . . . . . .5
Type 8316 . . . . . . . . . . . . . .6
Type 8191 . . . . . . . . . . . . . .7
Types 2296 and 8434 . . . . . . . . . . .8
Types 8198 and 8199 . . . . . . . . . . .9
Chapter 3. General Checkout . . . . .11
Chapter 4. IBM Enhanced Diagnostics 15
Diagnostics program download . . . . . . . .15
Navigating through the diagnostics programs . . .15
Running diagnostics tests . . . . . . . . . .15
Test selection . . . . . . . . . . . . .16
Test results . . . . . . . . . . . . .16
Fixed disk advanced test (FDAT) . . . . . .16
Quick and Full erase - hard drive . . . . . .18
Viewing the test log . . . . . . . . . . .19
Chapter 5. IBM Setup Utility program 21
Starting the IBM Setup Utility program . . . . .21
Viewing and changing settings . . . . . . . .21
Exiting from the IBM Setup Utility program . . .22
Using passwords . . . . . . . . . . . .22
User password . . . . . . . . . . . .22
Administrator password . . . . . . . . .22
Setting, changing, and deleting a password . . .22
Using Security Profile by Device . . . . . . .23
Selecting a startup device . . . . . . . . . .23
Selecting a temporary startup device . . . . .23
Changing the startup device sequence . . . .23
Chapter 6. Replacing FRUs . . . . . .25
Locating connectors on the front . . . . . . .25
Types 2296 and 8434 . . . . . . . . . .25
Type 8191 . . . . . . . . . . . . . .26
Types 8198 and 8199 . . . . . . . . . .27
Type 8316 . . . . . . . . . . . . . .27
Locating the connectors on the rear . . . . . .29
Types 2296 and 8434 . . . . . . . . . .29
Type 8191 . . . . . . . . . . . . . .30
Types 8198 and 8199 . . . . . . . . . .31
Type 8316 . . . . . . . . . . . . . .32
Removing the cover . . . . . . . . . . .32
Types 2296 and 8434 . . . . . . . . . .32
Type 8191 . . . . . . . . . . . . . .33
Types 8198 and 8199 . . . . . . . . . .34
Type 8316 . . . . . . . . . . . . . .34
Locating components . . . . . . . . . . .36
Types 2296 and 8434 . . . . . . . . . .36
Type 8191 . . . . . . . . . . . . . .37
Types 8198 and 8199 . . . . . . . . . .38
Type 8316 . . . . . . . . . . . . . .39
Identifying parts on the system board (all machine
types) . . . . . . . . . . . . . . . .40
Replacing memory (all machine types) . . . . .40
Replacing adapters . . . . . . . . . . . .41
Types 2296 and 8434 . . . . . . . . . .41
Type 8191 . . . . . . . . . . . . . .42
Types 8198 and 8199 . . . . . . . . . .43
Type 8316 . . . . . . . . . . . . . .43
Replacing internal drives . . . . . . . . . .45
Types 2296 and 8434 . . . . . . . . . .46
Type 8191 . . . . . . . . . . . . . .49
Types 8198 and 8199 . . . . . . . . . .51
Type 8316 . . . . . . . . . . . . . .54
Connecting the drive . . . . . . . . . .56
Replacing the battery (all machine types) . . . .56
Replacing the power supply . . . . . . . . .57
Types 2296 and 8434 . . . . . . . . . .57
Type 8191 . . . . . . . . . . . . . .58
Types 8198 and 8199 . . . . . . . . . .59
Type 8316 . . . . . . . . . . . . . .60
Replacing a microprocessor (all machine types) . .61
Replacing the system board . . . . . . . . .63
Types 2296, 8198, 8199, and 8434 . . . . . .63
Type 8191 . . . . . . . . . . . . . .63
Type 8316 . . . . . . . . . . . . . .64
Replacing the cover and connecting the cables . . .64
Types 2296 and 8434 . . . . . . . . . .64
Type 8191 . . . . . . . . . . . . . .65
Types 8198 and 8199 . . . . . . . . . .66
Type 8316 . . . . . . . . . . . . . .67
Chapter 7. Symptom-to-FRU Index . . .69
Hard disk drive boot error . . . . . . . . .69
Power Supply Errors . . . . . . . . . . .69
Diagnostic error codes . . . . . . . . . . .70
Beep symptoms . . . . . . . . . . . . .88
No-beep symptoms . . . . . . . . . . . .90
POST error codes . . . . . . . . . . . .91
Miscellaneous error messages . . . . . . . . 106
Undetermined problems . . . . . . . . . . 108
Chapter 8. Additional Service
Information . . . . . . . . . . . . 109
Security features . . . . . . . . . . . . 109
Passwords . . . . . . . . . . . . . 109
Vital product data . . . . . . . . . . .110
Erasing a lost or forgotten password (clearing
CMOS) . . . . . . . . . . . . . . .110
BIOS levels . . . . . . . . . . . . . . 111
Flash update procedures . . . . . . . . . . 111
Updating (flashing) BIOS from a diskette or
CD-ROM . . . . . . . . . . . . . . 111
© Copyright IBM Corp. 2004 iii

Updating (flashing) BIOS from your operating
system . . . . . . . . . . . . . . . 111
Recovering from a POST/BIOS update failure 112
Power management . . . . . . . . . . .113
Automatic configuration and power interface
(ACPI) BIOS . . . . . . . . . . . . .113
Advanced Power Management . . . . . .113
Automatic Hardware Power Management
features . . . . . . . . . . . . . .113
Setting Automatic Hardware Power
Management features . . . . . . . . . .113
Automatic Power-On features . . . . . . .114
Product Recovery Program . . . . . . . . .115
Chapter 9. Parts listing . . . . . . .117
Machine Type 2296 . . . . . . . . . . .117
Machine Type 8191 . . . . . . . . . . . 121
Machine Type 8198 . . . . . . . . . . . 129
Machine Type 8199 . . . . . . . . . . . 134
Machine Type 8316 . . . . . . . . . . . 140
Machine Type 8434 . . . . . . . . . . . 143
Chapter 10. Related service
information . . . . . . . . . . . . 149
Safety information . . . . . . . . . . . . 149
General safety . . . . . . . . . . . . 149
Electrical safety . . . . . . . . . . . . 150
Safety inspection guide . . . . . . . . . 151
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . . 152
Grounding requirements . . . . . . . . 153
Safety notices (multi-lingual translations) . . . 153
Send us your comments! . . . . . . . . . 182
Problem determination tips . . . . . . . . . 183
Notices . . . . . . . . . . . . . . . 183
Trademarks . . . . . . . . . . . . . . 184
iv Hardware Maintenance Manual

Chapter 1. About this manual
This manual contains service and reference information for IBM
®
computer Types
2296, 8191, 8198, 8199, 8316, and 8434.
This manual is divided into product service sections and a related service section,
as follows:
v The product service sections include procedures for isolating problems to a FRU,
a Symptom-to-FRU Index, additional service information and an illustrated parts
catalog.
v The related service section includes safety notices and safety information, and
problem determination tips.
Note:
This manual is intended for trained servicers who are familiar with IBM Personal
Computer products. Use this manual along with advanced diagnostic tests to troubleshoot
problems effectively.
Before servicing an IBM product, be sure to review the “Safety information” on page 149.
Important Safety Information
Be sure to read all caution and danger statements in this book before performing
any of the instructions.
Prenez connaissance de toutes les consignes de type Attention et Danger avant de
procéder aux opérations décrites par les instructions.
Lesen Sie alle Sicherheitshinweise, bevor Sie eine Anweisung ausführen.
Accertarsi di leggere tutti gli avvisi di attenzione e di pericolo prima di effettuare
qualsiasi operazione.
© Copyright IBM Corp. 2004 1

Leia todas as instruções de cuidado e perigo antes de executar qualquer operação.
Lea atentamente todas las declaraciones de precaución y peligro ante de llevar a
cabo cualquier operación.
2 Hardware Maintenance Manual

Chapter 2. General information
This IBM
®
computer incorporates many of the latest advances in computer
technology and can be upgraded as your needs change.
Go to Access IBM for general information about the use, operation, and
maintenance of the computer. Access IBM also contains information to help solve
problems and get repair service or other technical assistance.
Features
System information
The following information covers a variety of models. For information about
your specific model, use the IBM Setup Utility. See Chapter 5, “IBM Setup
Utility program,” on page 21.
This section provides an overview of the computer features and preinstalled
software.
Microprocessor (varies by model type)
v Intel
®
Celeron
®
microprocessor with 256 KB of internal L2 cache memory
v Intel
®
Pentium
®
4 microprocessor with 512 KB of internal L2 cache memory and
Intel NetBurst
™
micro-architecture
Memory
v Support for two dual inline memory modules (DIMMs)
v 512 KB flash memory for system programs
Internal
drives
v 3.5-inch, 1.44 MB diskette drive
v Internal hard disk drive
v EIDE CD-ROM drive or DVD-ROM drive (some models)
Video
subsystem
v Intel Extreme
™
graphics
v Accelerated graphics port (AGP) video adapter slot on the system board (some
models)
Audio
subsystem
Integrated SoundMAX 3 audio
Connectivity
v 10/100 Mbps integrated Intel Ethernet controller that supports the Wake on
LAN
®
feature
v Soft modem V.90/V.44 (some models)
System
management features
v Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)
© Copyright IBM Corp. 2004 3

v Wake on LAN
v Wake on Ring (in the IBM Setup Utility program, this feature is called Serial Port
Ring Detect for an external modem and Modem Ring Detect for an internal
modem)
v Remote Administration
v Automatic power-on startup
v System Management (SM) BIOS and SM software
v Ability to store POST hardware test results
Input/output
features
v 25-pin, Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)
v 9-pin serial connector (2 connectors on some models)
v Six 4-pin, USB connectors
v PS/2
®
mouse connector
v PS/2 keyboard connector
v Ethernet connector
v VGA monitor connector
v Three audio connectors (line in, line out, and microphone)
v Front connectors for headphone, microphone, IEEE 1394, and S/PDIF (some
models)
Expansion
v Open drive bays for additional drives (varies by model)
v Three 32-bit peripheral component interconnect (PCI) adapter slots (supports
low-profile adapters only)
v One accelerated graphics port (AGP) expansion slot (supports low-profile
adapters only)
Power
v 200 W power supply with manual voltage selection switch
v Automatic 50/60 Hz input frequency switching
v Advanced Power Management support
v Advanced Configuration and Power Interface (ACPI) support
Security
features
v User and administrator passwords
v Support for the addition of a rope clip and lockable cable
v Support for the addition of an integrated cable lock
v Startup sequence control
v Startup without diskette drive, keyboard, or mouse
v Unattended start mode
v Diskette and hard disk I/O control
v Serial and parallel port I/O control
v Security profile by device
4 Hardware Maintenance Manual