IBM 8199, 8198, 8434, 8191, 8316 User Manual

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ThinkCentre
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Hardw are Maintenance Manual Ty pe s 2296, 8191, 8198, 8199, 8316, an d 8434
ThinkCentre

Hardw are Maintenance Manual Ty pe s 2296, 8191, 8198, 8199, 8316, an d 8434
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US
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.
Government Users Restricted Rights Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.
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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
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
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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
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Chapter 1. About this manual

This manual contains service and reference information for IBM 2296, 8191, 8198, 8199, 8316, and 8434.
This manual is divided into product service sections and a related service section,
follows:
The product service sections include procedures for isolating problems to a FRU,
Symptom-to-FRU Index, additional service information and an illustrated parts
catalog. 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

sure to read all caution and danger statements in this book before performing
any of the instructions.
®
computer Types
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
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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.
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Chapter 2. General information

Features

This IBM
®
computer incorporates many of the latest advances in computer
technology and can be upgraded as your needs change.
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.
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)
®
Intel
Celeron
®
Intel
Pentium
Intel NetBurst
®
microprocessor with 256 KB of internal L2 cache memory
®
microprocessor with 512 KB of internal L2 cache memory and
micro-architecture
Memory
Support for two dual inline memory modules (DIMMs) 512 KB flash memory for system programs
Copyright IBM Corp. 2004
Internal
drives
3.5-inch, 1.44 MB diskette drive Internal hard disk drive EIDE CD-ROM drive or DVD-ROM drive (some models)
Video
subsystem
Intel Extreme
graphics
Accelerated graphics port (AGP) video adapter slot on the system board (some models)
Audio
subsystem
Integrated SoundMAX 3 audio
Connectivity
10/100 Mbps integrated Intel Ethernet controller that supports the Wake on
®
LAN
feature
Soft modem V.90/V.44 (some models)
System
management features
Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP)
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Wake on LAN 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)
Remote Administration Automatic power-on startup System Management (SM) BIOS and SM software Ability to store POST hardware test results
Input/output
features
25-pin, Extended Capabilities Port (ECP)/Extended Parallel Port (EPP) 9-pin serial connector (2 connectors on some models) Six 4-pin, USB connectors
®
PS/2
mouse connector PS/2 keyboard connector Ethernet connector VGA monitor connector Three audio connectors (line in, line out, and microphone) Front connectors for headphone, microphone, IEEE 1394, and S/PDIF (some
models)
Expansion
Open drive bays for additional drives (varies by model) Three 32-bit peripheral component interconnect (PCI) adapter slots (supports
low-profile adapters only) One accelerated graphics port (AGP) expansion slot (supports low-profile
adapters only)
Power
200 W power supply with manual voltage selection switch Automatic 50/60 Hz input frequency switching Advanced Power Management support Advanced Configuration and Power Interface (ACPI) support
Security
User and administrator passwords Support for the addition of a rope clip and lockable cable Support for the addition of an integrated cable lock Startup sequence control Startup without diskette drive, keyboard, or mouse Unattended start mode Diskette and hard disk I/O control Serial and parallel port I/O control Security profile by device
Hardware Maintenance Manual
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IBM preinstalled software
The computer might come with preinstalled software. If it does, an operating system, device drivers to support built-in features, and other support programs are included.
Operating systems (preinstalled) (varies by model type)
Note: Not all countries or regions will have these operating systems.
Microsoft Microsoft Windows XP Professional Microsoft Windows 2000 Professional

Physical specifications

This section details the physical specifications for each computer Type.
®
Windows
®
Home
Chapter 2. General information
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Type 8316

Dimensions
Height: 104 mm (4.1 in.) Width: 360 mm (14.2 in.) Depth: 412 mm (16.2 in.)
Weight
Minimum configuration as shipped: 8.1 kg (18 lb) Maximum configuration: 9.1 kg (20 lb)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95° F) System off: 10° to 43°C (50° to 110° F)
Maximum altitude: 2134 m (7000 ft)
Note: The maximum altitude, 2134 m (7000 ft),
the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 8% to 80% System off: 8% to 80%
Electrical
input
Input voltage:
Low range:
Minimum: 90 V ac Maximum: 180 V ac Input frequency range: 47–53 Hz Voltage switch setting: 115 V ac
High range:
Minimum: 137 V ac Maximum: 265 V ac Input frequency range: 57–63 Hz Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.08 kVA Maximum configuration: 0.25 kVA
Note: Power consumption and heat output vary
depending on the number and type of optional features installed and the power-management optional features in use.
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 257 Btu/hr (75 watts) Maximum configuration: 683 Btu/hr (200 watts)
Airflow
Approximately 0.45 cubic meters per minute (16 cubic feet per minute) maximum
Acoustical
noise-emission values
For microprocessors less than 2.8 GHz:
Average sound-pressure levels:
operator position: Idle: 28 dBA Operating: 30 dBA bystander position - 1 meter (3.3 ft): Idle: 27 dBA Operating: 29 dBA
Declared (upper limit) sound-power levels:
Idle: 4.2 bels Operating: 4.3 bels
For
microprocessors greater than or equal to 2.8 GHz:
Average sound-pressure levels:
operator position: Idle: 29 dBA Operating: 31 dBA bystander position - 1 meter (3.3 ft): Idle: 28 dBA Operating: 29 dBA
Declared (upper limit) sound-power levels:
Idle: 4.3 bels Operating: 4.4 bels
These levels were measured in controlled acoustical
Note:
environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate.
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Type 8191

Dimensions
Height: 140 mm (5.5 in.) Width: 425 mm (16.7 in.) Depth: 425 mm (16.7 in)
Weight
Minimum configuration as shipped: 10.0 kg (22 lb) Maximum configuration: 11.4 kg (25.0 lb)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95° F) System off: 10° to 43°C (50° to 110° F)
Maximum altitude: 2134 m (7000 ft)
Note: The maximum altitude, 2134 m (7000 ft), is
the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 8% to 80% System off: 8% to 80%
Electrical
input
Input voltage:
Low range:
Minimum: 90 V ac Maximum: 180 V ac Input frequency range: 47–53 Hz Voltage switch setting: 115 V ac
High range:
Minimum: 137 V ac Maximum: 265 V ac Input frequency range: 57–63 Hz Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.08 kVA Maximum configuration: 0.3 kVA
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 257 Btu/hr (75 watts) Maximum configuration: 785 Btu/hr (230 watts)
Airflow
Approximately 0.51 cubic meters per minute (18 cubic feet per minute) maximum
Acoustical
noise-emission values
Average sound-pressure levels:
operator position: Idle: 30 dBA Operating: 32 dBA bystander position - 1 meter (3.3 ft): Idle: 26 dBA Operating: 30 dBA
Declared (upper limit) sound-power levels:
Idle: 4.0 bels Operating: 4.3 bels
Note: These levels were measured in controlled
acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported
accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate.
Note: Power consumption and heat output vary
depending on the number and type of optional features installed and the power-management optional features in use.
Chapter 2. General information
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Types 2296 and 8434

Dimensions
Height: 398 mm (15.67 in.) Width: 180 mm (7.08 in.) Depth: 402 mm (15.82 in.)
Weight
Minimum configuration as shipped: 7.6 kg (16.8 lb) Maximum configuration: 9.97 kg (22 lb)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95° F) System off: 10° to 43°C (50° to 110° F)
Maximum altitude: 2134 m (7000 ft)
Note: The maximum altitude, 2134 m (7000 ft), is
the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 8% to 80% System off: 8% to 80%
Electrical
input
Input voltage:
Low range:
Minimum: 90 V ac Maximum: 180 V ac Input frequency range: 47–53 Hz Voltage switch setting: 115 V ac
High range:
Minimum: 137 V ac Maximum: 265 V ac Input frequency range: 57–63 Hz Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.08 kVA Maximum configuration: 0.30 kVA
Note: Power consumption and heat output vary
depending on the number and type of optional features installed and the power-management optional features in use.
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 257 Btu/hr (75 watts) Maximum configuration: 785 Btu/hr (230 watts)
Airflow
Approximately 0.68 cubic meters every minute (24 cubic feet every minute) maximum
Acoustical
noise-emission values
For microprocessors less than 2.8 GHz:
Average sound-pressure levels:
operator position: Idle: 28 dBA Operating: 35 dBA bystander position - 1 meter (3.3 ft): Idle: 25 dBA Operating: 33 dBA
Declared (upper limit) sound-power levels:
Idle: 4.0 bels Operating: 4.7 bels
For
microprocessors greater than or equal to 2.8 GHz:
Average sound-pressure levels:
operator position: Idle: 33 dBA Operating: 35 dBA bystander position - 1 meter (3.3 ft): Idle: 30 dBA Operating: 33 dBA
Declared (upper limit) sound-power levels:
Idle: 4.4 bels Operating: 4.7 bels
These levels were measured in controlled
Note:
acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO 9296. Actual sound-pressure levels
given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate.
Hardware Maintenance Manual
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Types 8198 and 8199

Dimensions
Height: 413 mm (16.25 in.) Width: 191 mm (7.5 in.) Depth: 406 mm (16 in.)
Weight
Minimum configuration as shipped: 9.1 kg (20 lb) Maximum configuration: 11.4 kg (25.0 lb)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95° F) System off: 10° to 43°C (50° to 110° F)
Maximum altitude: 2134 m (7000 ft)
Note: The maximum altitude, 2134 m (7000 ft), is
the maximum altitude at which the specified air temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 8% to 80% System off: 8% to 80%
Electrical
input
Input voltage:
Low range:
Minimum: 90 V ac Maximum: 180 V ac Input frequency range: 47–53 Hz Voltage switch setting: 115 V ac
High range:
Minimum: 137 V ac Maximum: 265 V ac Input frequency range: 57–63 Hz Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.08 kVA Maximum configuration: 0.3 kVA
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 257 Btu/hr (75 watts) Maximum configuration: 785 Btu/hr (230 watts)
Airflow
Approximately 0.68 cubic meters per minute (24 cubic feet per minute) maximum
Acoustical
noise-emission values
Average sound-pressure levels:
operator position: Idle: 28 dBA Operating: 30 dBA bystander position - 1 meter (3.3 ft): Idle: 26 dBA Operating: 29 dBA
Declared (upper limit) sound-power levels:
Idle: 4.1 bels Operating: 4.3 bels
Note: These levels were measured in controlled
acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported
accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate.
Note: Power consumption and heat output vary
depending on the number and type of optional features installed and the power-management optional features in use.
Chapter 2. General information
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Chapter 3. General Checkout

This general checkout procedure is for Type 2296, 8191, 8198, 8199, 8316, and 8434 computers.
Note: The fans in this system may turn off under normal operation. This is a
noise-level reduction feature, and should not be taken to mean there is something wrong with the system.
The following tools are available to help identify and resolve hardware-related problems.
IBM Setup Utility program Power-On Self-Test (POST)
POST Beep Codes Error Code Format
IBM Enhanced Diagnostics program
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Product recovery utility
Factory Contents Partial recovery
Repair utility
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Attention:
The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving or formatting. Data or programs can be overwritten if you select an incorrect drive.
Diagnostic error messages appear when a test program finds a problem with a hardware option. For the test programs to properly determine if a test Passed, Failed
Aborted, the test programs check the error-return code at test completion. See
Chapter 4, “IBM Enhanced Diagnostics,” on page 15.
General error messages appear if a problem or conflict is found by an application program, the operating system, or both. For an explanation of these messages, refer
the information supplied with that software package.
Copyright IBM Corp. 2004
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Notes:
Type 2296, 8191, 8198, 8199, 8316, and 8434 computers default to come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected by POST.
enable beep and memory count and checkpoint code display when a successful POST
occurs, do the following:
Select Start Options in the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 21).
Set Power-On Self-Test to Enhanced.
Before replacing any FRUs, ensure that the latest level of BIOS is installed on the system.
v
down-level BIOS might cause false errors and unnecessary replacement of the system board. For more information on how to determine and obtain the latest level BIOS, see “BIOS levels” on page 111.
multiple error codes are displayed, diagnose the first error code displayed.
the computer hangs with a POST error, go to Chapter 7, “Symptom-to-FRU Index,” on page 69.
the computer hangs and no error is displayed, go to “Undetermined problems” on page 108.
installed device is not recognized by the diagnostics program, that device might be
defective.
001
Power-off the computer and all external devices. Check all cables and power cords. Make sure the system board is seated properly. Set all display controls to the middle position. Power-on all external devices. Power-on the computer. Check for the following response:
Readable instructions or the Main Menu.
YOU RECEIVE THE CORRECT RESPONSE?
DID
NO, continue to 002.
YES, proceed to 003.
002
the Power Management feature is enabled, do the following:
Start the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 21).
Select Power Management from the IBM Setup Utility program menu. Select APM.
sure APM BIOS Mode is set to Disabled. If it is not, press Left Arrow () or
Right Arrow () to change the setting. Select Automatic Hardware Power Management. Set Automatic Hardware Power Management to Disabled.
the problem persists, continue to 003.
Hardware Maintenance Manual
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Run the Diagnostic programs. If necessary, refer to Chapter 4, “IBM Enhanced Diagnostics,” on page 15.
you receive an error, replace the part that the diagnostic program calls out or
Chapter 7, “Symptom-to-FRU Index,” on page 69.
the test stops and you cannot continue, replace the last device tested.
Chapter 3. General Checkout
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Chapter 4. IBM Enhanced Diagnostics

The IBM Enhanced Diagnostics program uses a full range of diagnostic utilities to determine the operating condition of the computer’s hardware components.
For a complete list of error codes and messages, see Chapter 7, “Symptom-to-FRU Index,” on page 69.

Diagnostics program download

download the Diagnostics program, do the following:
http://www.ibm.com/.
Select Support. Select Personal computing from the ″Get product support for pull-down menu. Search for the machine type in the ″Quick Path box on the left. Select Downloadable files from the options on the left. Select Diagnostics from the pull down menu.
Note: You can download either a diskette image or a startable CD-ROM image
(.iso file) of the diagnostics.

Navigating through the diagnostics programs

Use the cursor movement keys to navigate within the menus.
The Enter key is used to select a menu item. The Esc key is used to back up to the previous menu. For online help select F1.

Running diagnostics tests

There are four ways to run the diagnostic tests.
Using the cursor movement keys, highlight Run Normal Test or Run Quick Test from the Diagnostics menu and then press Enter.
This will automatically run a pre-defined group of tests from each test category. Run Normal Test runs a more extensive set of tests than does Run Quick Test and takes longer to execute.
Press F5 to automatically run all selected tests in all categories. See “Test selection” on page 16.
From within a test category, press Ctrl-Enter to automatically run only the selected tests in that category. See “Test selection” on page 16.
Using the cursor movement keys, highlight a single test within a test category, then press Enter. This will run only that test.
Copyright IBM Corp. 2004
Esc at any time to stop the testing process.
Press
Test results, (N/A, PASSED, FAILED, ABORTED), are displayed in the field beside the test description and in the test log. See “Viewing the test log” on page 19.
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Test selection

select one or more tests, use the following procedure.
Open the corresponding test category. Using the cursor movement keys, highlight the desired test. Press the space bar.
selected test is marked by >>. Pressing the space bar again de-selects a test
and removes the chevron. Repeat steps 2 and 3 above to select all desired tests.

Test results

Diagnostics test results will produce the following error code format:
Function
Failure Type DeviceID
Date
ChkDigits
Text
Code
Function Code:
Represents the feature or function within the PC.
Failure Type:
Represents the type of error encountered.
DeviceID:
Contains the component’s unit-ID which corresponds to either a fixed disk drive, removable media drive, serial or parallel port, processor, specific DIMM,
device on the PCI bus.
Date:
Contains the date on which the diagnostic test was run. The date is retrieved from CMOS and displayed using the YYYYMMDD format.
ChkDigits:
Contains a 2-digit check-digit value to ensure the following:
Diagnostics were run on the specified date. Diagnostics were run on the specified IBM computer. The diagnostic error code is recorded correctly.
Text:
v
Description of the error.
Note:

Fixed disk advanced test (FDAT)

PC-Doctor’s (PCDR) Fixed-Disk Advanced Test module (FDAT) is a full-featured highly configurable fixed-disk test suite. The configurable capabilities of FDAT allow users to enable or disable specific tests, enable or disable testing features, control the test log detail, alter testing parameters, etc. FDAT will test for and report most commonly found errors on a fixed-disk drive and is able to test up to 128 SCSI and 4 IDE drives (up to 132 total drives). Drive information is gathered through FDAT’s enumeration of available devices and user specific configuration parameters located in the FDAT.INI. FDAT uses information supplied by these features to indicate specifically what devices are available for test, what tests are available for the device, device properties, etc. Modify the FDAT.INI file in PC Doctor for DOS to change testing parameters
FDAT consists of the following subtests and features.
Hardware Maintenance Manual
See “Diagnostic error codes” on page 70 for error code listings.
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Fixed-Disk Tests:
Seek Tests - checks the physical operation of the drive head.
Linear Seek Random Seek Min-Max Seek Butterfly Seek
Verify Tests - checks the integrity of the data present on the media.
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Linear Verify Random Verify
Surface Scan Tests - checks the drive media for defects.
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Surface Scan (Linear) Surface Scan (Aggressive) - this is disabled for normal customer use. Surface Scan (Random)
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SMART - checks the SMART functionality for drives that support SMART.
Start SMART Self-Test Get SMART test results
Test Features:
Other
Write-Splice Repair - detects and corrects Error Correction Code errors during
Verify tests.
Auto Spin Down - a gradual spin down of the drive platters to avoid damaging
the media.
Manufacturer Log - an in-depth manufacturer supported log of errors on the
drive.
Multitasking:
allow simultaneous testing of multiple hard drives whenever possible, the FDAT module is written as a set of multitasking functions. Each drive under test can run the same test or run a different test at the same time. Each subtest is written to handle a single test pass and all test variables are kept track of in a structure unique for each drive. However, when testing IDE drives, FDAT will not perform simultaneous testing of IDE drives that are attached to the same IDE cable. For example, if FDAT is testing four IDE drives on a PC, it will perform simultaneous testing on drives 1 and 3 first (master drives), then perform tests on
and 4 (slave drives). FDAT will also perform simultaneous testing on a master
and slave that are on separate IDE cables, but will not perform simultaneous tests
master and slave on the same IDE cable. This generally increases the amount
time needed to test multiple IDE drives. Another limitation of FDAT’S multitasking capability is the use of Ultra DMA (UDMA). Only one drive at a time can access the UDMA channel and the UDMA channel buffer must be kept high in order to maintain a speed advantage over other data transfer modes. In order to use the UDMA channel during testing, users must disable the multitasking feature.
Destructive vs non-destructive testing:
Most of the tests found in FDAT are non-destructive. This means that PCDR will preserve any data that is present on the tested media prior to beginning any destructive operations (i.e. write operations). However, users can run certain tests
destructive mode (i.e. surface scan tests). Destructive tests will speed up testing because FDAT does not preserve the data on the media prior to the test beginning.
Chapter 4. IBM Enhanced Diagnostics
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Unlike non-destructive tests, any data present on the media prior to the test beginning is lost. FDAT allows for enabling or disabling destructive tests, as well
specifying a range of destructive and non-destructive sectors on the tested drive.
This is done through the configuration of the FDAT.INI. If destructive and non-destructive ranges somehow overlap, then the overlapped area is considered non-destructive. For example, if users specify both destructive and non-destructive ranges as the same, then the entire drive is tested as non-destructive.

Quick and Full erase - hard drive

The Diagnostics program offers two hard drive format utilities:
Quick Erase Hard Drive Full Erase Hard Drive
Quick Erase Hard Drive provides a DOS utility that performs the following
The steps.
Destroys the Master Boot Record (MBR) on the hard drive. Destroys all copies of the FAT Table on all partitions (both the master and
backup). Destroys the partition table. Provides messages that warn the user that this is a non-recoverable process.
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The Full Erase Hard Drive provides a DOS utility that performs the following steps.
Performs all the steps in Quick Erase. Provides a DOS utility that writes random data to all sectors of the hard drive. Provide an estimate of time to completion along with a visual representation of
completion status. Provides messages that warn the user about non-recoverable process.
Important: Make sure that all data is backed up before using the Quick or Full Erase
functions.
select the Quick Erase or Full Erase Hard Drive utility, use the following
procedure.
Select the UTILITY option on the toolbar and press Enter. Select either the QUICK ERASE or FULL ERASE HARD DISK option and
follow the instructions.

Viewing the test log

Errors reported by the diagnostic test will be displayed by the program as a failed test.
view details of a failure or to view a list of test results, use the following
procedure from any test category screen.
Press F3 to activate the log file. Press F3 again to save the file to diskette or F2 to print the file.
Chapter 4. IBM Enhanced Diagnostics
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Chapter 5. IBM Setup Utility program

Attention
customized setup configuration (other than default settings) might exist on the computer you are servicing. Running the IBM Setup Utility program might alter those settings. Note the current configuration settings and verify that the settings are in place when service is complete.
The IBM Setup Utility program is stored in the electrically erasable programmable read-only memory (EEPROM) of the computer. The IBM Setup Utility program is used to view and change the configuration settings of the computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the IBM Setup Utility program.
This program includes settings for the following:
System Summary Product Data Devices and I/O Ports Start Options Date and Time System Security Advanced Setup Power Management

Starting the IBM Setup Utility program

start the IBM Setup Utility program, do the following:
Power-off the computer and wait for a few seconds until all in-use lights go off. Power-on the computer. When the IBM Setup Utility prompt appears on the screen during start-up,
press F1. The IBM Setup Utility menu will appear. Follow the instructions on the screen. When finished, select System Summary to verify that any configuration
changes have been accepted.
IBM Setup Utility might start automatically when POST detects that hardware
The has been removed or new hardware has been installed in the computer.

Viewing and changing settings

The IBM Setup Utility program menu lists items that identify system configuration topics.
When working with the IBM Setup Utility program menu, you must use the keyboard. The keys used to perform various tasks are displayed at the bottom of each screen.
Copyright IBM Corp. 2004
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Exiting from the IBM Setup Utility program

When you finish viewing or changing settings, press Esc to return to the IBM Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save Settings or Save and exit the Setup Utility. Otherwise, your changes will not be saved.

Using passwords

You can use passwords to provide security for the computer and data. There are two kinds of passwords: a user password and an administrator password. You do not have to set a password of either type to use the computer. However, if you decide to set either one, read the following sections.

User password

The user password feature deters unauthorized persons from gaining access to the computer.

Administrator password

Setting an administrator password deters unauthorized persons from changing configuration settings. If you are responsible for maintaining the settings of several computers, you might want to set an administrator password.
After you set an administrator password, a password prompt is displayed each time you try to access the IBM Setup Utility program. If you type the wrong password, you will see an error message. If you type the wrong password three times, you must turn the computer off and start again.
both the user and administrator passwords are set, you can type either password. However, to change any configuration settings, you must use your administrator password.

Setting, changing, and deleting a password

set, change, or delete a password, do the following:
Note: A password can be any combination of up to seven characters (A- Z, a-z,
and 0-9).
Start the IBM Setup Utility program (see “Starting the IBM Setup Utility program” on page 21).
From the IBM Setup Utility program menu, select Security Read the information displayed on the right side of the screen.
Set Passwords.
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Using Security Profile by Device

Security Profile by Device is used to enable or disable user access to the following devices:
IDE controller
Diskette Drive Access When this feature is set to Disable, the diskette drive cannot be
Diskette Write Protect When this feature is set to Enable, all diskettes are treated as if
set Security Profile by Device, do the following:
Start the IBM Setup Utility program (see “Starting the IBM Setup Utility program” on page 21).
From the IBM Setup Utility program menu, select Security. Select Security Profile by Device. Select the desired devices and settings and press Enter. Return to the IBM Setup Utility program menu and select Exit and then Save
Settings or Save and exit the Setup Utility.
Note: If you do not want to save the settings, select Exit the Setup Utility
without saving.

Selecting a startup device

When this feature is set to Disable, all devices connected to the IDE controller (such as hard disk drives or the CD-ROM drive) are disabled and will not be displayed in the system configuration.
accessed.
they are write-protected.
the computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device.

Selecting a temporary startup device

Use this procedure to startup from any boot device.
Note: Not all CDs, hard disks, and diskettes are startable (bootable).
Turn off the computer. Turn on the computer and look for the following prompt on the logo screen:
(To interrupt normal startup, press Enter)
Press the Enter key. When the Startup Interrupt Menu displays, press F12. Double click the desired startup device from the Alternate startup devices.
Selecting a startup device from this list does not permanently change the
Note:
startup sequence.

Changing the startup device sequence

view or permanently change the configured startup device sequence, do the
following:
Start the IBM Setup Utility program (see “Starting the IBM Setup Utility program” on page 21).
Select Startup.
Chapter 5. IBM Setup Utility program
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Select Startup Sequence. See the information displayed on the right side of the screen.
Select the devices for the Primary Startup Sequence, the Automatic Startup Sequence, and the Error Startup Sequence.
Select Exit from the IBM Setup Utility menu and then Save Settings or Save and exit the Setup Utility.
you have changed these settings and want to return to the default settings, select
Load Default Settings on the Exit menu.
Hardware Maintenance Manual
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Chapter 6. Replacing FRUs

Important: Before you install or remove any option, read “Safety information” on
page 149. These precautions and guidelines will help you work safely.
FRU replacements are to be done by trained service technicians only.

Locating connectors on the front

Types 2296 and 8434

The following illustration shows the locations of the USB connectors on the front of the computer.
Copyright IBM Corp. 2004
1USB connector 2USB connector
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Type 8191

The following illustration shows the locations of the connectors on the front of the computer.
1USB connector 2USB connector
Hardware Maintenance Manual

Types 8198 and 8199

The following illustration shows the locations of the connectors on the front of the computer.
Note: Not all computer models will have the following connectors.
1IEEE 1394 connector 2Microphone connector 3Headphone connector

Type 8316

The following illustration shows the locations of the connectors on the front of the computer.
4USB connector 5USB connector
Chapter 6. Replacing FRUs
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1USB connector 2USB connector
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Locating the connectors on the rear

Types 2296 and 8434

The following illustration shows the locations of the connectors on the rear of the computer.
1 Power connector 9 Ethernet connector 2 Mouse connector 10 Microphone connector 3 Keyboard
11 Audio line out connector
connector
4 USB connectors 12 Audio line in connector 5 Serial connector 13 AGP slot (some models) 6 Parallel
14 Serial connector (some models)
connector
7 Monitor
connector
15 PCI slots (In some models, other devices, such as a
modem, might be installed here.)
8 USB connectors
Note: Some connectors on the rear of the computer are color-coded to help you to
determine where to connect the cables on the computer.
Chapter 6. Replacing FRUs
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Type 8191

The following illustration shows the locations of the connectors on the rear of the computer.
1Power connector 2Serial connector (some models) 3Mouse connector 4Parallel connector 5Ethernet connector 6Audio line in connector 7PCI slots
9 Audio line out connector 10Microphone connector 11USB connectors 12VGA monitor connector 13Serial connector 14USB connectors 15Keyboard connector
8AGP slot (some models)
Note: Some connectors on the rear of the computer are color-coded to help you to
determine where to connect the cables on the computer.
Hardware Maintenance Manual

Types 8198 and 8199

The following illustration shows the locations of the connectors on the rear of the computer.
1Power connector 2Serial connector (some models) 3Mouse connector 4Keyboard connector 5USB connectors 6Serial connector 7Parallel connector
9 USB connectors 10Ethernet connector 11Microphone connector connector 12Audio line out connector 13Audio line in connector 14AGP slot 15PCI slots
8VGA monitor connector
Note: Some connectors on the rear of the computer are color-coded to help you to
determine where to connect the cables on the computer.
Chapter 6. Replacing FRUs
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Type 8316

The following illustration shows the locations of the connectors on the rear of the computer.
1Serial connector (some models) 2Mouse connector 3Parallel connector 4Ethernet connector 5Audio line in connector 6Power connector 7PCI slots 8AGP slot (some models)
Note: Some connectors on the rear of the computer are color-coded to help you to

Removing the cover

Important:Read“Safety information” on page 149 and“Handling electrostatic discharge-sensitive devices” on page 152 before removing the cover.

Types 2296 and 8434

Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.
Unplug all power cords from electrical outlets. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the computer.
9 Audio line out connector 10Microphone connector 11USB connectors 12VGA monitor connector 13Serial connector 14USB connectors 15Keyboard connector
determine where to connect the cables on the computer.
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Remove the two screws at the rear of the left side cover and slide the cover to the rear to remove.

Type 8191

Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.
Unplug all power cords from electrical outlets. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the computer.
Press the buttons on the sides of the computer and pivot the rear end of the cover up toward the front of the computer.
Chapter 6. Replacing FRUs
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Types 8198 and 8199

Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.
Unplug all power cords from electrical outlets. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the computer.
Press the cover-release button on the left side cover and remove the cover.

Type 8316

Shut down your operating system, remove any media (diskettes, CDs, or tapes) from the drives, and turn off all attached devices and the computer.
Unplug all power cords from electrical outlets. Disconnect all cables attached to the computer. This includes power cords,
input/output (I/O) cables, and any other cables that are connected to the computer.
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Press the buttons on the sides of the computer and pivot the rear end of the cover up toward the front of the computer.
Chapter 6. Replacing FRUs
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Locating components

Types 2296 and 8434

The following illustration will help you locate the various components in the computer.
1Microprocessor and heat sink 2DIMMs 3CD drive 4Optional drive 5Diskette drive 6Hard disk drive
7 Battery 8 AGP slot (some models) 9 PCI slots 10PCI adapter 11Power supply
Hardware Maintenance Manual

Type 8191

The following illustration will help you locate the various components in the computer.
1CD drive or DVD drive 2USB connector 3USB connector 4Optional drive bay 5Hard disk drive 6Diskette drive
7 Battery 8 DIMMs 9 Microprocessor and heat sink 10AGP slot (some models) 11PCI slots
Chapter 6. Replacing FRUs
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Types 8198 and 8199

The following illustration will help you locate the various components in the computer.
1 Microprocessor and heat sink 2 DIMMs 3 CD drive 4 Optional drive 5 Battery
6 Hard disk drive 7 AGP slot 8 PCI adapter 9 Power supply
Hardware Maintenance Manual

Type 8316

The following illustration will help you locate the various components in the computer.
1Power supply 2PCI slot 3AGP slot 4Support bar
5DIMM 6Hard disk drive 7CD-ROM drive or DVD-ROM drive 8Diskette drive
Chapter 6. Replacing FRUs
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Identifying parts on the system board (all machine types)

1 Microprocessor 2 Rear fan connector 3 Microprocessor fan connector 4 DIMM connector 1 5 DIMM connector 2 6 Power connector 7 Diskette drive 8 Primary IDE connector 9 Front panel connector 10Secondary IDE connector

Replacing memory (all machine types)

The computer has four connectors for installing dual inline memory modules (DIMMs) that provide up to a maximum of 4.0 GB of system memory.
When installing DIMMs, the following rules apply:
Fill each DIMM connector sequentially, starting at DIMM connector 1. Use 2.5 V, 184-pin, 333 MHz double data rate synchronous dynamic random
access memory (DDR SDRAM). Use 128 MB, 256 MB, 512 MB or 1.0 GB DIMMs in any combination. DIMMs are 38.1 mm (1.5 inches) in height.
11 Battery 12 Clear CMOS/Recovery jumper 13 POV card (some models) 14 SCSI LED connector 15 PCI slots 16 Front panel audio connector 17 CD-ROM audio connector 18 AGP slot (some models) 19 Serial connector
Note:
replace a DIMM:
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Only DDR SDRAM DIMMs can be used.
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Remove the cover. See “Removing the cover” on page 32.
locate the DIMM connectors. See “Identifying parts on the system board (all
machine types)” on page 40. Remove the DIMM being replaced by opening the retaining clips as shown.
Make sure the notches in the new DIMM align with the tabs on the connector. Push or insert the DIMM straight down into the connector until the retaining clips close.

Replacing adapters

Types 2296 and 8434

These computers have three expansion slots for PCI adapters. You can install an adapter up to 228 mm (9 inches) long.
Remove the cover. See “Removing the cover” on page 32. Remove the adapter being replaced. Remove the new adapter from its static-protective package. Install the adapter into the appropriate slot on the system board.
“Replacing the cover and connecting the cables” on page 64.
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Secure the adapter with the screw as shown.

Type 8191

This computer has three expansion slots for PCI adapters and one slot used for an AGP adapter. You can install an adapter up to 340 mm (13.4 inches) long.
“Replacing the cover and connecting the cables” on page 64.
Remove the cover. See “Removing the cover” on page 32. Remove the adapter being replaced. Remove the new adapter from its static-protective package. Install the adapter into the appropriate slot on the system board. Install the adapter-slot-cover latch.
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“Replacing the cover and connecting the cables” on page 64.
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Types 8198 and 8199

These computers have three expansion slots for PCI adapters and one slot used for
AGP adapter. You can install an adapter up to 228 mm (9 inches) long.
Remove the cover. See “Removing the cover” on page 32. Remove the adapter being replaced. Remove the new adapter from its static-protective package. Install the adapter into the appropriate slot on the system board. Install the adapter-slot-cover latch.

Type 8316

This computer has three expansion slots for PCI adapters and one slot used for an AGP adapter. Adapters must be low profile. The computer supports adapters up to 168 mm (6.6 inches) long.
“Replacing the cover and connecting the cables” on page 64.
Remove the cover. See “Removing the cover” on page 32.
Chapter 6. Replacing FRUs
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Pivot one of the drive bay latch handles toward the front of the computer and
then pivot the drive bay cage upward, as shown, until it is latched in the up
position. Repeat this procedure for the remaining drive bay.
Remove the support bar by pulling it outward from the computer.
Remove the adapter-slot-cover latch.
Remove the adapter being replaced.
Remove the new adapter from its static-protective package.
Install the new adapter into the appropriate slot on the system board.
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Install the adapter-slot-cover latch.
Clear any cables that might impede the replacement of the drive bays.
10.
Replace the support bar and pivot the two drive bays back to their original positions.
11.
“Replacing the cover and connecting the cables” on page 64.

Replacing internal drives

This section provides information and instructions for replacing internal drives.
Hard disk drives
drives or DVD drives
Removable media drives
These different drives are also referred to as integrated drive electronics
Note:
(IDE) drives.
Internal drives are installed in bays. In this book, the bays are referred to as bay 1, bay 2, and so on.
When you install an internal drive, it is important to note what type and size of drive that you can install in each bay. Also, it is important to correctly connect the internal drive cables to the installed drive.
Chapter 6. Replacing FRUs
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Types 2296 and 8434

Drive bay information
The following illustration shows the locations of the drive bays.
The following table describes the drive height limitation for each drive bay.
Bay1 and bay2 - Maximum height: 43.0 mm (1.7 in.) Bay3 and bay4 - Maximum height: 25.8 mm (1.0 in.)
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Removing a drive
Remove the cover. See “Removing the cover” on page 32.
you are removing the hard disk drive or diskette drive, remove the front bezel by releasing the four plastic tabs inside the chassis and pressing down on the top of the bezel.
Disconnect the signal and power cables from the drive being removed.
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Note: Take note of the location of any cables you disconnect. You might have
disconnect cables to other drives to gain access to the drive you are
removing. Remove the screws that secure the drive being removed. Slide the drive out the front of the computer.
Note: This illustration shows the hard disk drive being removed. All drives are
removed in the same manner. However, it is only necessary to remove
the front bezel when removing the hard disk drive or diskette drive.
Installing a drive
Make sure the drive that you are installing is set correctly as either a master or
slave device. Jumper the new drive the same as the drive being replaced.
Refer to the documentation that comes with your drive for master/slave jumper information.
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Install the drive into the bay. Align the screw holes and install two screws to secure the drive.

Type 8191

Drive bay information
Any bay that does not have a drive installed has a static shield and bay panel installed.
The following illustration shows the locations of the drive bays.
Note: This illustration shows a CD drive installation. The hard disk drive and
diskette drive is installed in the same manner except that the front bezel
not in place.
the front bezel was removed, replace it by aligning the four plastic tabs and
pressing the bezel into position.
“Connecting the drive” on page 56.
The following table describes the drive height limitation for each drive bay.
Bay1 and Bay 2- Maximum height: 43.0 mm (1.7 in.) Bay3 and Bay4- Maximum height: 25.8 mm (1.0 in.)
Chapter 6. Replacing FRUs
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Removing a drive
Remove the cover. See “Removing the cover” on page 32. Pivot the drive-bay latch handle toward the front of the computer and then
pivot the appropriate drive-bay cage upward, as shown, until latched in the upright position.
Notes:
Both drive-bay cages pivot in the same manner. You can lift the drive-bay cages out of the chassis to make it easier to
remove and install the drives.
Take note of the location of any cables you disconnect. You might have to disconnect cables to other drives to gain access to the drive you are removing.
3.
Disconnect the signal cable and power supply cable from the drive being replaced.
Remove any screws that secure the drive. Not all drives have screws.
Installing a drive
Make sure the drive that you are installing is set correctly as either a master or
slave device. Jumper the new drive the same as the drive being replaced.
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3.
4. If
5.
Refer to the documentation that comes with your drive for master/slave jumper information.
Install the drive into the bay as shown.
Secure the new drive (if necessary) with the screws that were removed.
necessary, place the drive-bay cages back into the chassis.
Continue at “Connecting the drive” on page 56.

Types 8198 and 8199

Drive bay information
Any bay that does not have a drive installed has a static shield and bay panel installed.
The following illustration shows the locations of the drive bays.
Chapter 6. Replacing FRUs
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The following table describes the drive height limitation for each drive bay.
Bay1 and Bay2 - Maximum height: 43.0 mm (1.7 in.) Bay3, Bay4, and Bay5 - Maximum height: 25.8 mm (1.0 in.)
Removing the drive
Remove the cover. See “Removing the cover” on page 32.
you are removing a drive from bay 1 or bay 2, skip the next step.
Remove the front bezel by pushing in on the blue plastic tab at the rear of the chassis.
Disconnect the signal and power cables from the drive being removed.
Note: Take note of the location of any cables you disconnect. You might have
disconnect cables to other drives to gain access to the drive you are
removing.
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a
2.
3.
5.
For all drives except the hard disk drive, push in on the metal tab that secures the drive being removed. The hard disk drive tray pivots out toward the front
the computer for removal of the hard disk drive. See the following
illustrations.
For the hard disk drive, see the illuastration below.
Slide the drive out the front of the computer.
Installing a drive
Make sure the drive that you are installing is set correctly as either a master or
slave device. Jumper the new drive the same as the drive being replaced.
Refer to the documentation that comes with your drive for master/slave jumper information.
Slide the drive into the appropriate bay. For bay 5 (hard disk drive), pivot the drive cage to the closed position.
Chapter 6. Replacing FRUs
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If
1.
2.
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54
4.
the front bezel was removed, replace it by aligning and pressing the bezel
into position. Continue at “Connecting the drive” on page 56.

Type 8316

Drive bay information
Any bay that does not have a drive installed has a static shield and bay panel installed.
The following illustration shows the locations of the drive bays.
The following table describes the drive height limitation for each drive bay.
Bay1 and Bay3 - Maximum height: 25.8 mm (1.0 in.) Bay2 - Maximum height: 43.0 mm (1.7 in.)
Removing a drive
Remove the cover. See “Removing the cover” on page 32. Pivot the drive-bay latch handle toward the front of the computer and then
pivot the drive-bay cages upward, as shown, until latched in the upright position.
Disconnect the signal cable and power supply cable from the drive being replaced.
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to
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a
2.
3.
4.
Note: Take note of the location of any cables you disconnect. You might have
disconnect cables to other drives to gain access to the drive you are
removing.
For the hard disk drive, you can lift the tray out of the computer.
Remove any screws that secure the drive. Not all drives have screws.
Installing a drive
Make sure the drive that you are installing is set correctly as either a master or
slave device. Jumper the new drive the same as the drive being replaced.
Refer to the documentation that comes with your drive for master/slave jumper information.
Install the drive into the bay and secure with any screws that were removed. This illustration shows the hard disk drive installation.
Pivot the drive-bay cage back into place. Continue at “Connecting the drive” on page 56.
Chapter 6. Replacing FRUs
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Connecting the drive

Internal drives require two cables; a power cable that connects to the power supply and a signal cable that connects to the system board.
Locate the three-connector signal cable. Connect the signal cable to the new drive. Connect the power connector to the new drive. Reconnect any other cables that were disconnected. Pivot the drive bay cages (for desktop models) downward into the normal
position.
“Replacing the cover and connecting the cables” on page 64.

Replacing the battery (all machine types)

The computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer.
The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer.
Refer to “Safety notices (multi-lingual translations)” on page 153 for information about replacing and disposing of the battery.
change the battery:
Turn off the computer and all attached devices. Remove the cover. See “Removing the cover” on page 32. Locate the battery. See “Identifying parts on the system board (all machine
types)” on page 40.
necessary, remove any adapters that impede access to the battery. See
“Replacing adapters” on page 41 for more information. Remove the old battery.
Hardware Maintenance Manual
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6.
Install the new battery.
Replace any adapters that were removed to gain access to the battery. See “Replacing adapters” on page 41 for instructions for replacing adapters.
Replace the cover, and plug in the power cord. See “Replacing the cover and connecting the cables” on page 64.
Note: When the computer is turned on for the first time after battery
replacement, an error message might be displayed. This is normal after replacing the battery.
Turn on the computer and all attached devices.
10.
Use the IBM Setup Utility program to set the date and time and any passwords. See Chapter 5, “IBM Setup Utility program,” on page 21.

Replacing the power supply

Types 2296 and 8434

Before performing any removals or replacements, turn off the computer and peripheral devices and disconnect all external cables and power cords.
remove the power supply, do the following:
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Disconnect all power supply cables from the system board and the drives. See
“Identifying parts on the system board (all machine types)” on page 40. Remove the four screws that hold the power supply in place.
Chapter 6. Replacing FRUs
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Lift the power supply out.
replace the power supply, do the following:

Type 8191

Before performing any removals or replacements, turn off the computer and peripheral devices and disconnect all external cables and power cords.
remove the power supply, do the following:
Install the new power supply and insert the four screws that hold the power supply in place.
Reconnect all power supply cables to the system board and the drives. See “Identifying parts on the system board (all machine types)” on page 40.
“Replacing the cover and connecting the cables” on page 64
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Disconnect all power supply cables from the system board and the drives. See
“Identifying parts on the system board (all machine types)” on page 40. Remove the four screws that hold the power supply in place.
Hardware Maintenance Manual
To
1.
2.
3. Go to
To
1.
2.
3.
4.
Lift the power supply out.
replace the power supply, do the following:
Install the new power supply and insert the four screws that hold the power supply in place.
Reconnect all power supply cables to the system board and the drives. See “Identifying parts on the system board (all machine types)” on page 40.
“Replacing the cover and connecting the cables” on page 64.

Types 8198 and 8199

Before performing any removals or replacements, turn off the computer and peripheral devices and disconnect all external cables and power cords.
remove the power supply, do the following:
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Disconnect all power supply cables from the system board and the drives. See
“Identifying parts on the system board (all machine types)” on page 40. Remove the four screws that hold the power supply in place.
Chapter 6. Replacing FRUs
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4.
Lift the power supply out.
replace the power supply, do the following:

Type 8316

Before performing any removals or replacements, turn off the computer and peripheral devices and disconnect all external cables and power cords.
remove the power supply, do the following:
Install the new power supply and insert the four screws that hold the power supply in place.
Reconnect all power supply cables to the system board and the drives. See “Identifying parts on the system board (all machine types)” on page 40.
“Replacing the cover and connecting the cables” on page 64.
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Disconnect all power supply cables from the system board and the drives. See
“Identifying parts on the system board (all machine types)” on page 40. Remove the two screws that hold the power supply in place.
Hardware Maintenance Manual
To
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2.
3. Go to
To
1.
2.
3.
4.
Lift the power supply out.
replace the power supply, do the following:
Install the new power supply and insert the two screws that hold the power supply in place.
Reconnect all power supply cables to the system board and the drives. See “Identifying parts on the system board (all machine types)” on page 40.
“Replacing the cover and connecting the cables” on page 64.

Replacing a microprocessor (all machine types)

remove the microprocessor, do the following:
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Remove any air baffles or ducts that cover the microprocessor. Disconnect the heat sink fan cable from the system board. Refer to “Identifying
parts on the system board (all machine types)” on page 40.
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Loosen the two captured screws 3 holding the fan and heat sink in place, and pivot them to the side.
remove the fan and heat sink 1 from the microprocessor 2, gently twist the fan and heat sink to break the seal formed by the thermal grease and remove.
Note: If the thermal grease seal cannot be broken, you may want to start up
the system to heat the processor and loosen the thermal grease. Place the heat sink on a clean work surface. Take notice of the orientation of the beveled corner on the microprocessor. This
important when reinstalling the microprocessor on the system board.
Release the microprocessor from the system board by pulling outward and lifting the small handle on the microprocessor socket to its maximum vertical position. Carefully lift the microprocessor off the socket.
replace the microprocessor, do the following:
Make sure that the microprocessor socket handle is fully in the vertical position. Otherwise the microprocessor pins might be damaged when installing the microprocessor.
Position the microprocessor so that the pins are aligned with the socket and with the beveled corner in the correct orientation.
Lower the handle until it is fully in the down position and locked into the socket. This secures the microprocessor in the socket.
Remove the cleaning pad from its package and use the cleaning pad to wipe the thermal grease from the bottom of the heat sink.
Notes:
The cleaning pad and thermal grease are separate FRUs and are not included with the system board or microprocessor FRUs. These must be ordered separately and shipped along with the FRUs being replaced.
sure that all of the thermal grease is removed.
0.01ML is one tick mark on the syringe. If the grease is properly applied,
Note:
approximately half (0.22ML) of the grease will remain in the syringe. Use the thermal grease syringe to place 16 uniformly spaced dots of 0.01ML
each on the top of the microprocessor.
Microprocessor
0.01 mL of thermal grease
Place the fan and heat sink into position on the microprocessor. When tightening the screws that clamp the heat sink, do not overtighten.
Tighten the clamp screws evenly by tightening one side some and then the other until they are both snug.
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Reconnect the fan to the system board connector.
“Replacing the cover and connecting the cables” on page 64.

Replacing the system board

Note: The computer might look slightly different than the following illustrations

Types 2296, 8198, 8199, and 8434

Type 8191

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Type 8316

remove the system board, do the following:
Turn off the computer and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover” on page
32. Disconnect all cables connected to the system board. Remove the screws that secure the system board to the chassis and lift out the
system board. Remove the DIMMs from the system board. Refer to “Replacing memory (all
machine types)” on page 40. Remove the microprocessor from the system board. Refer to “Replacing a
microprocessor (all machine types)” on page 61.
replace the system board, do the following:
Install the microprocessor on the new system board. Refer to “Replacing a microprocessor (all machine types)” on page 61.
Install the DIMMs on the new system board. Refer to “Replacing memory (all machine types)” on page 40.
Place the new the system board into the chassis and install the screws that secure the system board to the chassis.
Reconnect all cables that connect to the system board. Refer to “Identifying parts on the system board (all machine types)” on page 40.
“Replacing the cover and connecting the cables.”

Replacing the cover and connecting the cables

Types 2296 and 8434

After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect any cables, including telephone lines and power cords. Also, depending
the FRU that is replaced, you might need to confirm the updated information in
the IBM Setup Utility program.
Hardware Maintenance Manual
1.
or
2.
3.
4.
5. To
on
on
To
1.
or
2.
To replace the cover and connect cables to the computer:
Ensure that all components have been reassembled correctly and that no tools
loose screws are left inside the computer. Clear any cables that might impede the replacement of the cover. Position the cover on the chassis so that the guides on the top and bottom of
the cover engage the chassis and push the cover to the closed position. Insert the screws that secure the cover.
Note:

Type 8191

After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect any cables, including telephone lines and power cords. Also, depending
the FRU that is replaced, you might need to confirm the updated information in
the IBM Setup Utility program.
replace the cover and connect cables to the computer:
Reconnect the external cables and power cords to the computer.
update the configuration, see Chapter 5, “IBM Setup Utility program,” on
page 21.
When the power cord is first plugged in, the computer might appear to turn
for a few seconds and then turn off. This is a normal sequence to enable
the computer to initialize.
Ensure that all components have been reassembled correctly and that no tools
loose screws are left inside the computer. Clear any cables that might impede the replacement of the cover.
Chapter 6. Replacing FRUs
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3.
Position the cover over the chassis and pivot it down over the computer until it snaps into place.
Reconnect the external cables and power cords to the computer.
update the configuration, see Chapter 5, “IBM Setup Utility program,” on
page 21.

Types 8198 and 8199

After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect any cables, including telephone lines and power cords. Also, depending
the FRU that is replaced, you might need to confirm the updated information in
the IBM Setup Utility program.
replace the cover and connect cables to the computer:
Ensure that all components have been reassembled correctly and that no tools
loose screws are left inside the computer.
Clear any cables that might impede the replacement of the cover.
Hardware Maintenance Manual
4.
5. To
on
To
1.
or
2.
3.
Position the cover on the chassis so that the rail guides on the bottom of the cover engage the rails and push the cover closed until it latches.
Note:

Type 8316

After replacing FRUs, you need to install any removed parts, replace the cover, and reconnect cables, including telephone lines and power cords. Also, depending on the FRU that is replaced, you might need to confirm the updated information in the IBM Setup Utility program.
replace the cover and connect cables to the computer:
Reconnect the external cables and power cords to the computer.
update the configuration, see Chapter 5, “IBM Setup Utility program,” on
page 21.
When the power cord is first plugged in, the computer might appear to turn
for a few seconds and then turn off. This is a normal sequence to enable
the computer to initialize.
Ensure that all components have been reassembled correctly and that no tools
loose screws are left inside the computer. Clear any cables that might impede the replacement of the cover.
Chapter 6. Replacing FRUs
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Position the cover over the chassis and pivot it down over the computer until it snaps into place.
Reconnect the external cables and power cords to the computer.
update the configuration, see Chapter 5, “IBM Setup Utility program,” on
page 21.
Hardware Maintenance Manual
v If
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in
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©

Chapter 7. Symptom-to-FRU Index

The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first. Always begin with Chapter 3, “General Checkout,” on page 11. This index can also be used to help you decide which FRUs to have available when servicing a computer. If you are unable to correct the problem using this index, go to “Undetermined problems” on page 108.
Notes:
you have both an error message and an incorrect audio response, diagnose the error
message first.
you cannot run the diagnostic tests or you get a diagnostic error code when running a
test, but did receive a POST error message, diagnose the POST error message first.
you did not receive any error message, look for a description of your error symptoms
the first part of this index.
Check the hard disk drive jumper settings before you replace a hard disk drive.

Hard disk drive boot error

hard disk drive boot error (error codes 1962 and I999030X) can have the
following causes.
Error
The start-up drive is not in the boot sequence in configuration.
operating system installed on the boot
drive. The boot sector on the start-up drive is
corrupted.
The drive is defective.

Power Supply Errors

the power-on indicator is not on, the power supply fan is not running, or the
computer will not power-off, use the following procedures.
FRU/Action
Check the configuration and ensure the start-up drive is in the boot sequence.
Install an operating system on the boot drive.
The drive must be formatted, do the following:
Attempt to access and recover (back-up) the failing hard disk drive.
Using the operating systems programs, format the hard disk drive.
Replace the hard disk drive.
Copyright IBM Corp. 2004
Check/Verify
Check the following for proper installation.
Power Cord On/Off Switch connector On/Off Switch Power Supply connector System Board Power Supply connectors Microprocessor(s) connection
Check the power cord for continuity.
FRU/Action
Reseat connectors
Power Cord
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Check/Verify
Check the power-on switch for continuity.

Diagnostic error codes

Refer to the following diagnostic error codes when using the diagnostic tests. See Chapter 4, “IBM Enhanced Diagnostics,” on page 15 for information about the Diagnostic programs.
the following index, X can represent any number.
Diagnostic Error Code 000-000-XXX
BIOS Test Passed
000-002-XXX
BIOS Timeout
000-024-XXX
BIOS Addressing test failure
000-025-XXX
BIOS Checksum Value error
000-026-XXX
FLASH data error
000-027-XXX
BIOS Configuration/Setup error
000-034-XXX
BIOS Buffer Allocation failure
000-035-XXX
BIOS Reset Condition detected
000-036-XXX
BIOS Register error
000-038-XXX
BIOS Extension failure
000-039-XXX
BIOS DMI data error
000-195-XXX
BIOS Test aborted by user
FRU/Action
Power-on Switch
FRU/Action
action
Flash the system
System board
Flash the system
System board
Flash the system
Boot block System board
Flash the system
Boot block System board
Run Setup
Flash the system Boot block System board
Reboot the system
Flash the system Run memory test System board
Flash the system
System board
Flash the system
Boot block System board
Flash the system
Adapter card System board
Flash the system
System board
Information
Re-start the test, if necessary
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Diagnostic Error Code 000-196-XXX
BIOS test halt, error threshold exceeded
000-197-XXX
BIOS test warning
000-198-XXX
BIOS test aborted
000-199-XXX
BIOS test failed, cause unknown
000-250-XXX
BIOS APM failure
000-270-XXX
BIOS ACPI failure
001-000-XXX
System Test Passed
001-00X-XXX
System Error
001-01X-XXX
System Error
001-024-XXX
System Addressing test failure
001-025-XXX
System Checksum Value error
001-026-XXX
System FLASH data error
001-027-XXX
System Configuration/Setup error
001-032-XXX
System Device Controller failure
001-034-XXX
System Device Buffer Allocation failure
001-035-XXX
System Device Reset condition detected
FRU/Action
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108.
“Undetermined problems” on
page 108.
Flash the system and re-test Replace component under function test
Flash the system
System board
Flash the system
System board
action
System board
System board
System board
Flash the system
System board
Flash the system
System board
Run Setup
Flash the system System board
System board
Reboot the system
Flash the system Run memory test System board
System board
Chapter 7. Symptom-to-FRU Index
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Diagnostic Error Code 001-036-XXX
System Register error
001-038-XXX
System Extension failure
001-039-XXX
System DMI data structure error
001-040-XXX
System IRQ failure
001-041-XXX
System DMA failure
001-195-XXX
System Test aborted by user
001-196-XXX
System test halt, error threshold exceeded
001-197-XXX
System test warning
001-198-XXX
System test aborted
001-199-XXX
System test failed, cause unknown
001-250-XXX
System ECC error
001-254-XXX 001-255-XXX 001-256-XXX 001-257-XXX
System DMA error
001-260-XXX 001-264-XXX
System IRQ error
001-268-XXX
System IRQ1 failure
001-269-XXX
System IRQ2 failure
FRU/Action
System board
Adapter card
System board
Flash the system
System board
Power-off/on system and re-test
System board
Power-off/on system and re-test
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
System board
System board
System board
Device on IRQ1
System board
Device on IRQ2
System board
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Diagnostic Error Code 001-270-XXX
System IRQ3 failure
001-271-XXX
System IRQ4 failure
001-272-XXX
System IRQ5 failure
001-273-XXX
System IRQ6 (diskette drive) failure
001-274-XXX
System IRQ7 failure
001-275-XXX
System IRQ8 failure
001-276-XXX
System IRQ9 failure
001-277-XXX
System IRQ10 failure
001-278-XXX
System IRQ11 failure
001-279-XXX
System IRQ12 failure
001-280-XXX
System IRQ13 failure
001-281-XXX
System IRQ14 (hard disk drive) failure
001-282-XXX
System IRQ15 failure
001-286-XXX 001-287-XXX 001-288-XXX
System Timer failure
001-292-XXX
System CMOS RAM error
001-293-XXX
System CMOS Battery
001-298-XXX
System RTC date/time update failure
001-299-XXX
System RTC periodic interrupt failure
FRU/Action
Device on IRQ3
System board
Device on IRQ4
System board
Device on IRQ5
System board
Diskette Cable
Diskette drive System board
Device on IRQ7
System board
Device on IRQ8
System board
Device on IRQ9
System board
Device on IRQ10
System board
Device on IRQ11
System board
Device on IRQ12
System board
Device on IRQ13
System board
Hard disk drive cable
Hard disk drive System board
Device on IRQ15
System board
System board
Run Setup and re-test
System board
Battery
System board
Flash the system
System board
System board
Chapter 7. Symptom-to-FRU Index
73
1.
1.
2.
1. No
1.
2.
1.
2.
1.
2.
3.
1.
2.
1.
2.
1.
2.
3.
4.
1.
2.
3.
4.
1.
2.
1.
2.
1.
2.
1.
2.
1.
2.
1.
2.
74
Diagnostic Error Code 001-300-XXX
System RTC Alarm failure
001-301-XXX
System RTC Century byte error
005-000-XXX
Video Test Passed
005-00X-XXX
Video error
005-010-XXX 005-011-XXX 005-012-XXX 005-013-XXX
Video Signal failure
005-016-XXX
Video Simple Pattern test failure
005-024-XXX
Video Addressing test failure
005-025-XXX
Video Checksum Value error
005-027-XXX
Video Configuration/Setup error
005-031-XXX
Video Device Cable failure
005-032-XXX
Video Device Controller failure
005-036-XXX
Video Register error
005-038-XXX
System BIOS extension failure
005-040-XXX
Video IRQ failure
005-195-XXX
Video Test aborted by user
005-196-XXX
Video test halt, error threshold exceeded
FRU/Action
System board
Flash the system
System board
action
Video card, if installed
System board
Video card, if installed
System board
Video Ram
Video card, if installed System board
Video card, if installed
System board
Video card, if installed
System board
Run Setup
Video drivers update Video card, if installed System board
Video cable
Monitor Video card, if installed System board
Video card, if installed
System board
Video card, if installed
System board
Video card, if installed
System board
Video card, if installed
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Hardware Maintenance Manual
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1.
2.
1. No
1.
2.
3.
1.
2.
1.
2.
1. If a
it is
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1.
2.
3.
Diagnostic Error Code 005-197-XXX
Video test warning
005-198-XXX
Video test aborted
005-199-XXX
Video test failed, cause unknown
005-2XX-XXX 005-3XX-XXX
Video subsystem error
006-000-XXX
Diskette interface Test Passed
006-0XX-XXX
Diskette interface error
006-195-XXX
Diskette interface Test aborted by user
006-196-XXX
Diskette interface test halt, error threshold exceeded
006-197-XXX
Diskette interface test warning
006-198-XXX
Diskette interface test aborted
006-199-XXX
Diskette interface test failed, cause unknown
006-25X-XXX
Diskette interface Error
FRU/Action
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
Video card, if installed
System board
action
Diskette drive Cable
Diskette drive System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
component is called out, make sure
connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
Diskette drive cable
Diskette drive System board
Chapter 7. Symptom-to-FRU Index
75
1. No
1.
2.
3.
1.
1.
1.
2.
1.
2.
3.
1.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1.
2.
1. No
76
Diagnostic Error Code 011-000-XXX
Serial port Interface Test Passed
011-001-XXX
Serial port Presence
011-002-XXX 011-003-XXX
Serial port Timeout/Parity error
011-013-XXX 011-014-XXX
Serial port Control Signal/Loopback test failure
011-015-XXX
Serial port External Loopback failure
011-027-XXX
Serial port Configuration/Setup error
011-03X-XXX 011-04X-XXX
Serial port failure
011-195-XXX
Serial port Test aborted by user
011-196-XXX
Serial port test halt, error threshold exceeded
011-197-XXX
Serial port test warning
011-198-XXX
Serial port test aborted
011-199-XXX
Serial port test failed, cause unknown
011-2XX-XXX
Serial port signal failure
014-000-XXX
Parallel port Interface Test Passed
FRU/Action
action
Remove external serial device, if present
Run setup, enable port System board
System board
System board
Wrap plug
System board
Run Setup, enable port
Flash the system System board
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
External serial device
System board
action
Hardware Maintenance Manual
1.
2.
3.
1.
1.
1.
2.
1.
2.
3.
1.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1.
2.
1. No
1.
2.
Diagnostic Error Code 014-001-XXX
Parallel port Presence
014-002-XXX 014-003-XXX
Parallel port Timeout/Parity error
014-013-XXX 014-014-XXX
Parallel port Control Signal/Loopback test failure
014-015-XXX
Parallel port External Loopback failure
014-027-XXX
Parallel port Configuration/Setup error
014-03X-XXX 014-04X-XXX
Parallel port failure
014-195-XXX
Parallel port Test aborted by user
014-196-XXX
Parallel port test halt, error threshold exceeded
014-197-XXX
Parallel port test warning
014-198-XXX
Parallel port test aborted
014-199-XXX
Parallel port test failed, cause unknown
014-2XX-XXX 014-3XX-XXX
Parallel port failure
015-000-XXX
USB port Interface Test Passed
015-001-XXX
USB port Presence
FRU/Action
Remove external parallel device, if present
Run setup, enable port System board
System board
System board
Wrap plug
System board
Run Setup, enable port
Flash the system System board
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
External parallel device
System board
action
Remove USB device(s) and re-test
System board
Chapter 7. Symptom-to-FRU Index
77
1.
2.
1.
2.
1.
2.
1.
1.
2.
3.
4.
1.
2.
1.
1.
2.
3.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1. No
1.
2.
78
Diagnostic Error Code 015-002-XXX
USB port Timeout
015-015-XXX
USB port External Loopback failure
015-027-XXX
USB port Configuration/Setup error
015-032-XXX
USB port Device Controller failure
015-034-XXX
USB port buffer allocation failure
015-035-XXX
USB port Reset condition detected
015-036-XXX
USB port Register error
015-040-XXX
USB port IRQ failure
015-195-XXX
USB port Test aborted by user
015-196-XXX
USB port test halt, error threshold exceeded
015-197-XXX
USB port test warning
015-198-XXX
USB port test aborted
015-199-XXX
USB port test failed, cause unknown
018-000-XXX
PCI Card Test Passed
018-0XX-XXX
PCI Card Failure
FRU/Action
Remove USB device(s) and re-test
System board
Remove USB device(s) and re-test
System board
Flash the system
System board
System board
Reboot the system
Flash the system Run memory test System board
Remove USB device(s) and re-test
System board
System board
Run setup and check for conflicts
Flash the system System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
Riser card, if installed
System board
Hardware Maintenance Manual
1.
2.
3.
1.
2.
1.
2.
3.
4.
1.
2.
3. Go to
1. Go to
2.
3.
1.
2.
3.
1. No
1.
2.
3.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
Diagnostic Error Code 018-195-XXX
PCI Card Test aborted by user
018-196-XXX
PCI Card test halt, error threshold exceeded
018-197-XXX
PCI Card test warning
018-198-XXX
PCI Card test aborted
018-199-XXX
PCI Card test failed, cause unknown
018-250-XXX
PCI Card Services error
020-000-XXX
PCI Interface Test Passed
020-0XX-XXX
PCI Interface error
020-195-XXX
PCI Test aborted by user
020-196-XXX
PCI test halt, error threshold exceeded
020-197-XXX
PCI test warning
020-198-XXX
PCI test aborted
FRU/Action
PCI card
Information Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
Make sure the component that is called out is connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
PCI card
Riser card, if installed System board
action
PCI card
Riser card, if installed System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
Chapter 7. Symptom-to-FRU Index
79
1. Go to
2.
3.
1.
2.
3.
1. No
1.
2.
3.
4.
1.
2.
3.
4.
1.
2.
3.
4.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1. No
80
Diagnostic Error Code 020-199-XXX
PCI test failed, cause unknown
020-262-XXX
system error
PCI
025-000-XXX
interface Test Passed
IDE
025-00X-XXX 025-01X-XXX
IDE interface failure
025-027-XXX
IDE interface Configuration/Setup error
025-02X-XXX 025-03X-XXX 025-04X-XXX
IDE Interface failure
025-195-XXX
IDE interface Test aborted by user
025-196-XXX
IDE interface test halt, error threshold exceeded
025-197-XXX
IDE interface test warning
025-198-XXX
IDE interface test aborted
025-199-XXX
IDE interface test failed, cause unknown
030-000-XXX
SCSI interface Test Passed
FRU/Action
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
PCI card
Riser card, if installed System board
action
IDE signal cable
Check power supply IDE device System board
IDE signal cable
Flash the system IDE device System board
IDE signal cable
Check power supply IDE device System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
Hardware Maintenance Manual
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1. No
1.
2.
3.
4.
1.
2.
Diagnostic Error Code 030-00X-XXX
030-01X-XXX
SCSI interface failure
030-027-XXX
SCSI interface Configuration/Setup error
030-03X-XXX 030-04X-XXX
SCSI interface error
030-195-XXX
SCSI interface Test aborted by user
030-196-XXX
SCSI interface test halt, error threshold exceeded
030-197-XXX
SCSI interface test warning
030-198-XXX
SCSI interface test aborted
030-199-XXX
SCSI interface test failed, cause unknown
035-000-XXX
RAID interface Test Passed
035-0XX-XXX
RAID interface Failure
035-195-XXX
RAID interface Test aborted by user
FRU/Action
SCSI signal cable
Check power supply SCSI device SCSI adapter card, if installed System board
SCSI signal cable
Flash the system SCSI device SCSI adapter card, if installed System board
SCSI signal cable
Check power supply SCSI device SCSI adapter card, if installed installed System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
RAID signal cable
RAID device RAID adapter card, if installed System board
Information
Re-start the test, if necessary
Chapter 7. Symptom-to-FRU Index
81
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1. No
1.
2.
3.
1.
2.
3.
4.
1.
2.
3.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
82
Diagnostic Error Code 035-196-XXX
RAID interface test halt, error threshold exceeded
035-197-XXX
RAID interface test warning
035-198-XXX
RAID interface test aborted
035-199-XXX
RAID interface test failed, cause unknown
071-000-XXX
Audio port Interface Test Passed
071-00X-XXX 071-01X-XXX 071-02X-XXX
port error
Audio
071-03X-XXX
Audio port failure
071-04X-XXX
Audio port failure
071-195-XXX
Audio port Test aborted by user
071-196-XXX
Audio port test halt, error threshold exceeded
071-197-XXX
Audio port test warning
071-198-XXX
Audio port test aborted
FRU/Action
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
Run Setup
Flash the system System board
Speakers
Microphone Audio card, if installed System board
Run Setup
Audio card, if installed System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
Hardware Maintenance Manual
1. Go to
2.
3.
1.
2.
3.
1. No
1.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1. No
1.
2.
1.
2.
1.
2.
1.
2.
3.
1.
2.
Diagnostic Error Code 071-199-XXX
Audio port test failed, cause unknown
071-25X-XXX
Audio port failure
080-000-XXX
Game Port interface Test Passed
080-XXX-XXX
Game Port interface Error
080-195-XXX
Game Port interface Test aborted by user
080-196-XXX
Game Port interface test halt, error threshold exceeded
080-197-XXX
Game Port interface test warning
080-198-XXX
Game Port interface test aborted
080-199-XXX
Game Port interface test failed, cause unknown
086-000-XXX
Mouse Port interface Test Passed
086-001-XXX
Mouse Port interface Presence
086-032-XXX
Mouse Port interface Device controller failure
086-035-XXX
Mouse Port interface Reset
086-040-XXX
Mouse Port interface IRQ failure
086-195-XXX
Mouse Port interface Test aborted by user
FRU/Action
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
Speakers
Audio card, if installed System board
action
Remove the game port device and re-test the system
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
Mouse
System board
Mouse
System board
Mouse
System board
Run Setup
Mouse System board
Information
Re-start the test, if necessary
Chapter 7. Symptom-to-FRU Index
83
1.
2.
1.
2.
3.
4.
1. If a
is
2.
3. Go to
1. Go to
2.
3.
1. No
1.
2.
1.
2.
1.
2.
1.
2.
3.
4.
1.
2. Go to
1. If a
it is
2. Go to
3.
4.
1. No
1.
2.
84
Diagnostic Error Code 086-196-XXX
Mouse Port interface test halt, error threshold exceeded
086-197-XXX
Mouse Port interface test warning
086-198-XXX
Mouse Port interface test aborted
086-199-XXX
Mouse Port interface test failed, cause unknown
089-000-XXX
Microprocessor Test Passed
089-XXX-XXX
Microprocessor failure
089-195-XXX
Microprocessor Test aborted by user
089-196-XXX
Microprocessor test halt, error threshold exceeded
089-197-XXX
Microprocessor test warning
089-198-XXX
Microprocessor test aborted
089-199-XXX
Microprocessor test failed, cause unknown
170-000-XXX
Voltage Sensor(s) Test Passed
170-0XX-XXX
Voltage Sensor(s) failure
FRU/Action
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure it
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
action
Microprocessor(s)
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
Flash the system and re-test
“Undetermined problems” on page
108
component is called out, make sure
connected and/or enabled
“Undetermined problems” on page
108. Flash the system and re-test Replace component under function test
action
Flash system
System board
Hardware Maintenance Manual
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
1. Go to
2.
3.
1.
2.
1.
2.
3.
1. No
1.
2.
1.
2.
1.
2.
1.
2.
3.
4.
1. If a
it is
2.
3. Go to
Diagnostic Error Code 170-195-XXX
Voltage Sensor(s) Test aborted by user
170-196-XXX
Voltage Sensor(s) test halt, error threshold exceeded
170-197-XXX
Voltage Sensor(s) test warning
170-198-XXX
Voltage Sensor(s) test aborted
170-199-XXX
Voltage Sensor(s) test failed, cause unknown
170-250-XXX 170-251-XXX
Voltage Sensor(s) Voltage limit error
170-254-XXX
Voltage Sensor(s) Voltage Regulator Module error
175-000-XXX
Thermal Sensor(s) Test Passed
175-0XX-XXX
Thermal Sensor(s) failure
175-195-XXX
Thermal Sensor(s) Test aborted by user
175-196-XXX
Thermal Sensor(s) test halt, error threshold exceeded
175-197-XXX
Thermal Sensor(s) test warning
175-198-XXX
Thermal Sensor(s) test aborted
FRU/Action
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
Power supply
System board
Voltage Regulator Module (VRM)
Microprocessor System board
action
Flash system
System board
Information
Re-start the test, if necessary
Press F3 to review the log file
Re-start the test to reset the log file
Make sure the component that is called out is connected and/or enabled
Re-run test Component that is called out in warning
statement Component under test
component is called out, make sure
connected and/or enabled
Flash the system and re-test
“Undetermined problems” on page
108
Chapter 7. Symptom-to-FRU Index
85
1. Go to
2.
3.
1.
2.
3.
4.
1. No
1.
2.
1.
2. C2
3.
1. No
1.
by
2.
1. No
1.
2.
3.
1. No
1.
2.
3.
4.
1. No
1.
2.
3.
4.
1. No
1.
2.
3.
4.
86
Diagnostic Error Code 175-199-XXX
Thermal Sensor(s) test failed, cause unknown
175-250-XXX 175-251-XXX
Thermal Sensor(s) limit error
185-000-XXX
Asset Security Test Passed
185-XXX-XXX
Asset Security failure
185-278-XXX
Asset Security Chassis Intrusion
201-000-XXX
System Memory Test Passed
201-XXX-XXX
System Memory error
202-000-XXX
System Cache Test Passed
202-XXX-XXX
System Cache error
206-000-XXX
Diskette Drive Test Passed
206-XXX-XXX
Diskette Drive error
215-000-XXX
CD-ROM Drive Test Passed
215-XXX-XXX
CD-ROM Drive error
217-000-XXX
Hard Disk Drive Test Passed
217-25X-XXX 217-26X-XXX
Hard Disk Drive (IDE) error
FRU/Action
“Undetermined problems” on page
108 Flash the system and re-test Replace component under function test
Check fans
Check Power supply Microprocessor System board
action
Flash system
System board
Assure Asset Security Enabled
Cover Switch
System board
action
Replace the memory module called out
the test
System board
action
Cache, if removable
System board Microprocessor
action
Diskette Drive Cable
Check power supply voltages Diskette drive System board
action
CD-ROM Drive Cable
Check power supply voltages CD-ROM drive System board
action
Hard Disk Drive Cable
Check power supply voltages Hard Disk drive (IDE) System board
Hardware Maintenance Manual
1.
2.
3.
4.
5.
1. No
1.
1.
2.
3.
1. No
1. No
1.
2.
3.
1. No
1.
1. No
1.
2.
3.
4.
5.
1. No
1.
Diagnostic Error Code 217-28X-XXX
217-29X-XXX
Hard Disk Drive (SCSI) error
220-000-XXX
Hi-Capacity Cartridge Drive Test Passed
220-XXX-XXX
Hi-Capacity Cartridge Drive error
301-XXX-XXX
Keyboard error
301-000-XXX
Keyboard Test Passed
302-000-XXX
Mouse Test Passed
302-XXX-XXX
Mouse error
303-000-XXX
Joystick Test Passed
303-XXX-XXX
Joystick error
305-000-XXX
Monitor DDC Test Passed
305-250-XXX
Monitor DDC self test failure
415-000-XXX
Modem
Test Passed
415-XXX-XXX
Modem error
FRU/Action
Hard Disk Drive Cable
Check power supply voltages Hard Disk drive (SCSI) SCSI adapter card System board
action
Remove the Hi-Capacity Cartridge Drive and re-test the system
Keyboard
Check and test mouse System board
action
action
Mouse
Check and test Keyboard System board
action
Remove the Joystick and re-test the system
action
Run Setup to enable DDC
Cable Monitor Video card System board
action
Remove the Modem and re-test the system
Chapter 7. Symptom-to-FRU Index
87
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v A
v
v A
v
4
1.
2.
1.
1.
1.
1.
1.
2.
1.
2.
1.
2.
3.
1.
1.
1.
1.
1.
1.
1.
2.
1.
2.
88

Beep symptoms

Beep symptoms are short tones or a series of short tones separated by pauses (intervals without sound). See the following examples.
Beeps 1-2-X
Description
One beep
pause (or break)
Two beeps
pause (or break)
Any number of breaks
Four continuous beeps
Use the following table to diagnose beep symptoms.
Beep Symptom 1-1-3
CMOS read-write error
1-2-2-3
ROM BIOS check error
1-2-1
Programmable Interval Timer failed
1-2-2 DMA Initialization failed
1-2-3 DMA page register write/read failed
1-2-4 RAM refresh verification failed
1-3-3-1 1st 64K RAM test failed
1-3-2 1st 64K RAM parity test failed
2-2-3-1
Interrupt vector loading test failed
2-1-1 Secondary DMA register failed
2-1-2
Primary DMA register failed
2-1-3 Primary interrupt mask register failed
2-1-4 Secondary interrupt mask register
failed
2-2-1 Interrupt vector loading failed
1-3-1-3 Keyboard controller failed
2-2-3
CMOS power failure and checksum checks failed
FRU/Action
Run Setup
System Board
System Board
System Board
System Board
System Board
DIMM
System Board
DIMM System Board
DIMM
Processor System Board
System Board
System Board
System Board
System Board
System Board
System Board
System Board
Keyboard
Battery
System Board
Hardware Maintenance Manual
1.
2.
1.
2.
1.
1.
1.
1.
1.
1.
2.
3.
Beep Symptom 2-2-4 CMOS configuration info validation
failed
2-3-1 Screen initialization failed
2-3-2 Screen memory failed
2-3-3 Screen retrace failed
1-2 Search for video ROM failed
All other beep code sequences
Continuous beep
Repeating short beeps
FRU/Action
Battery
System Board
Jumper on J28
System Board
System Board
System Board
System Board
System Board
System Board
Keyboard stuck key
Keyboard Cable System Board
Chapter 7. Symptom-to-FRU Index
89
No
1.
No
1.
2.
3.
4.
5.
6.
7.
90

No-beep symptoms

Symptom/Error
beep during POST but computer works
correctly.
beep during POST.
FRU/Action
System Board
See “Undetermined problems” on page
108.
System Board Memory Module Any Adapter or Device Riser Card Power Cord Power Supply
Hardware Maintenance Manual
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If
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4.
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1.
2.

POST error codes

Each time you power-on the system, it performs a series of tests that check the operation of the system and some options. This series of tests is called the Power-On Self-Test, or POST. POST does the following operations.
the POST finishes without detecting any problems, a single beep sounds and the
If first screen of the operating system or application program appears.
Note:
Some computers default to come up quiet (no beep and no memory count and checkpoint code display) when no errors are detected by POST.
Checks some basic system-board operations Checks the memory operation Starts the video operation Verifies that the diskette drive is working Verifies that the hard disk drive is working
enable beep and memory count and checkpoint code display when a successful POST
occurs, do the following:
Select Start Options in the IBM Setup Utility program (see Chapter 5, “IBM Setup Utility program,” on page 21).
Set Power-On Self-Test to Enhanced.
the POST detects a problem, an error message appears on the screen. A single problem can cause several error messages to appear. When you correct the cause of the first error message, the other error messages probably will not appear on the screen the next time you turn on the system.
the following index, X can represent any number.
POST Error Code 000
SCSI Adapter not enabled
02X
08X
Check SCSI terminator installation.
101
System board interrupt failure
102
System board timer error
106
110
System board memory parity error
FRU/Action
Verify adapter device and Bus Master fields are enabled in the IBM Setup Utility program. See documentation shipped with computer.
SCSI Adapter
SCSI Cable
SCSI Terminator SCSI Device SCSI Adapter
System Board
System Board
System Board
Memory Module
System Board
Chapter 7. Symptom-to-FRU Index
91
1.
2.
3.
4.
1.
2.
3.
1.
2. L2
3.
1.
2.
1.
1.
2.
56 3.
1.
2.
3.
4.
56 5.
1.
2.
56 3.
1.
2.
1.
2.
92
POST Error Code 111
I/O channel parity error
114
Adapter ROM error
129
Internal cache test error
135 Fan failure
151
System board failure
161
Bad CMOS battery
162
Configuration mismatch
FRU/Action
Reseat adapters
Any adapter Riser card System Board
Adapter Memory
System Board Riser card
Processor
Cache Memory
System Board
Fan
System board
System Board
Run Setup
CMOS Backup Battery. Go to “Replacing the battery (all machine types)” on page
System Board
Run Setup and verify Configuration
Had a device been added, removed, changed location? If not, suspect that device.
Power-on external devices first, then power-on computer
CMOS Backup Battery. Go to “Replacing the battery (all machine types)” on page
163
Date and Time Incorrect
164
Memory Size Error
166
Boot Block Check Sum Error
Hardware Maintenance Manual
System Board
Time and Date Set
CMOS Backup Battery. Go to “Replacing the battery (all machine types)” on page
System Board
Run Setup. Check System Summary menu for memory size change. (See Chapter 5, “IBM Setup Utility program,” on page 21.)
Run the Extended Memory Diagnostic tests
Run Flash Recovery using Boot Block. See “Recovering from a POST/BIOS update failure” on page 112.
System Board
No
1.
2.
1.
2.
1. C2
1.
2.
1.
1.
1.
1.
1.
1.
2.
3.
1.
1.
1.
2.
1.
1.
1.
1.
1.
1.
1.
1.
POST Error Code 167
Processor BIOS Update Found
168
Alert on LAN error
17X, 18X
175 Primary Copy of Secure Data is
damaged
176 The System has been tampered with
177
Corrupted Administrator Password
178
179 Boot Integrity Services Segment Error
183
184
Asset Control Antenna not detected
185
Corrupted boot sequence
186 Security Hardware Control Logic Error
187
189
190
System Security: Invalid Remote Change Requested
191 System Security: IBM Embedded
Security Hardware Reset
193 System Security: IBM Embedded
Security Hardware Removed
194 System Security: Asset ID Antenna has
been Removed
195 System Security: Asset ID Antenna has
been Installed
196 System Tampered Cleared
1XX
Not listed above
FRU/Action
Run Setup. Check Stepping level for the BIOS level needed, then perform the flash update.
Processor
Run Setup. Check to see that Ethernet and Alert on LAN are enabled.
System Board
Security
Run Setup. See Chapter 5, “IBM Setup Utility program,” on page 21.
System Board
Covers were removed from the computer
System Board
System Board
System Board
Enter the administrator password
Make sure Asset Care and Asset ID are enabled in the IBM Setup Utility program.
RFID Antenna System Board
Set configuration and reinstall the boot sequence
System Board
Clear Administration password
System Board
More than three password attempts were made to access the computer
System Board
System Board
System Board
System Board
System Board
System Board
System Board
Chapter 7. Symptom-to-FRU Index
93
1.
2.
3.
1.
1. L2
2.
1.
2.
1.
2.
3.
1.
2.
3.
4.
1.
2.
3.
1.
2.
3.
1.
2.
1.
2.
3.
4.
1.
2.
1.
2.
3.
4.
5.
1.
2.
3.
4.
94
POST Error Code 201, 20X
Memory data error
225
229
External cache test error
262
POST detected a base memory or extended memory type error
301 Keyboard Error
303
With an 8603 error
303
With no 8603 error
3XX
Not listed above
5XX
601
602
604
And able to run diagnostics
605
POST cannot unlock the diskette drive
FRU/Action
Run Enhanced Diagnostics Memory Test
Memory Module System Board
Unsupported Memory
Cache Memory
System Board
Run Setup. Check System Summary menu for memory. (See Chapter 5, “IBM Setup Utility program,” on page 21.)
Run the Extended Memory Diagnostic tests.
Keyboard
Keyboard Cable System Board
Mouse
Keyboard Keyboard Cable System Board
Keyboard
Keyboard Cable System Board
Keyboard
Keyboard Cable System Board
Video Adapter (if installed)
System Board
Diskette Drive A
Diskette Drive Cable System Board Riser card
Bad Diskette?
Verify Diskette and retry
Run Setup and verify diskette configuration settings
Diskette Drive A/B Diskette Drive Cable System Board Riser card
Diskette Drive
Diskette Drive Cable System Board Riser card
Hardware Maintenance Manual
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