IBM A40 TYPE 6840, A40P TYPE 6841, A40I TYPE 2271 User Manual

Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271
IBM NetVista Computer

Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271
IBM NetVista Computer

Note:
Second Edition (November 2000)
The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law:
INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS″ WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE LIMITED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states 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 2000. All rights reserved.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

Contents

Chapter 1. General Checkout . . . . . . 1
Chapter 2. General Information . . . . . 3
Features . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . 5
Chapter 3. Diagnostics . . . . . . . . 7
Setup Utility program . . . . . . . . . . . 7
Product Recovery Program menu . . . . . . . 8
Diagnostics . . . . . . . . . . . . . . . 8
Diagnostics download . . . . . . . . . . 8
Navigating through the diagnostic programs . . 9
Running diagnostic tests . . . . . . . . . 9
Test selection . . . . . . . . . . . . . 9
Module test menu/hardware configuration report 9
Memory Diagnostic tests . . . . . . . . . 10
Alert-On LAN Asset ID
Test results . . . . . . . . . . . . . 10
Hard file Smart test . . . . . . . . . . . 11
Fixed Disk Optimized Test . . . . . . . . 11
Quick and Full erase - hard drive . . . . . . 12
Iomega Zip drive test . . . . . . . . . . 12
Asset EEPROM backup . . . . . . . . . 12
Viewing the test log . . . . . . . . . . 13
When to use the Low-Level Format program . . . 13
Preparing the hard disk drive for use . . . . . . 13
test . . . . . . . . . . 10
test . . . . . . . . . . . . 10
Chapter 4. Installing Options . . . . . 15
Input/Output connectors . . . . . . . . . . 15
Removing the cover . . . . . . . . . . . 15
Internal drive removal and replacement . . . . . 16
Installing internal drives in bays 1, 2, 3 and 4 . . 17
CD-ROM drive jumper settings . . . . . . 18
Installing internal drives in bays 5, 6 and 7 . . . 18
Hard disk drive jumper settings . . . . . 21
Installing a security U-bolt . . . . . . . . . 21
Installing adapters . . . . . . . . . . . . 22
Adapter slots . . . . . . . . . . . . . 22
AGP adapter . . . . . . . . . . . . . 24
Audio adapter . . . . . . . . . . . . 25
ADSL modem . . . . . . . . . . . . 25
Home PNA network adapter . . . . . . . 25
Replacing the cover . . . . . . . . . . . . 26
Chapter 5. FRU Replacements . . . . . 27
Computer exploded view . . . . . . . . . . 28
A40/A40P/A40i system board layout . . . . . 29
System board locations . . . . . . . . . 29
System board jumper settings . . . . . . . 29
Clear CMOS/Flash Boot Block Recovery . . . 30
Processor Speed Settings . . . . . . . . 30
System board memory . . . . . . . . . . 30
Installing memory . . . . . . . . . . 30
PCI extender card removal . . . . . . . . . 31
Replacing a system board . . . . . . . . . 31
Replacing a processor . . . . . . . . . . . 32
Replacing the speaker . . . . . . . . . . . 32
Power supply . . . . . . . . . . . . . 33
20-pin main power supply connection . . . . 33
Power supply removal . . . . . . . . . . 34
Chapter 6. Symptom-to-FRU Index . . . 37
SIMM/DIMM/RIMM memory errors . . . . . . 37
Hard disk drive boot error . . . . . . . . . 38
Diagnostic error codes . . . . . . . . . . . 39
Beep symptoms . . . . . . . . . . . . . 57
No-beep symptoms . . . . . . . . . . . . 58
POST error codes . . . . . . . . . . . . 59
Miscellaneous error messages . . . . . . . . 73
Undetermined problems . . . . . . . . . . 75
Chapter 7. Parts . . . . . . . . . . . 77
Parts listing . . . . . . . . . . . . . . 78
Keyboards (PCNext Lite Pearl White) . . . . . . 81
Computer Power Cords . . . . . . . . . . 83
Recovery CDs - Machine Type 6840, 6841 . . . . 83
Recovery CDs Win 98 Machine - Type 6840, 6841 . . 84 Recovery CDs Win 2000 - Machine Type 6840, 6841 84
Special tools . . . . . . . . . . . . . . 84
Chapter 8. Additional Service
Information . . . . . . . . . . . . . 85
Security features . . . . . . . . . . . . . 85
Passwords . . . . . . . . . . . . . . 85
Power-on password . . . . . . . . . 85
Removing a power-on password . . . . . 85
Administrator password . . . . . . . . 86
Administrator password control . . . . . 86
Operating system password . . . . . . . 86
Vital product data . . . . . . . . . . . 86
Management Information Format (MIF) . . . . 86
Alert on LAN . . . . . . . . . . . . 87
BIOS levels . . . . . . . . . . . . . . 87
Flash (BIOS/VPD) update procedure . . . . . . 88
Flash recovery boot block jumper . . . . . . . 88
Power management . . . . . . . . . . . 89
Automatic configuration and power interface
(ACPI) BIOS . . . . . . . . . . . . . 89
Advanced Power Management . . . . . . . 89
Automatic Hardware Power Management
features . . . . . . . . . . . . . . . 89
Setting Automatic Hardware Power Management
features . . . . . . . . . . . . . . . 90
Automatic Power-On features . . . . . . . 90
Network settings . . . . . . . . . . . . 90
Flash over LAN (update POST/BIOS over
network) . . . . . . . . . . . . . . 91
Wake on LAN . . . . . . . . . . . . 91
© Copyright IBM Corp. 2000 iii
Chapter 9. About this manual . . . . . 93
Important Safety Information . . . . . . . . 93
Chapter 10. Related Service
Information . . . . . . . . . . . . . 95
Safety notices (multi-lingual translations) . . . . 95
Safety Information . . . . . . . . . . . . 125
General Safety . . . . . . . . . . . . 125
Grounding requirements . . . . . . . . 125
Electrical safety . . . . . . . . . . . . 125
Handling electrostatic discharge-sensitive
devices . . . . . . . . . . . . . . 127
Safety inspection guide . . . . . . . . . 127
Problem determination tips . . . . . . . . . 129
File updates . . . . . . . . . . . . . 129
Adding adapters to the system . . . . . . 130
Software considerations . . . . . . . . . 130
BIOS . . . . . . . . . . . . . . 130
Drivers . . . . . . . . . . . . . 130
Hardware considerations . . . . . . . . 131
System resource conflicts . . . . . . . . 132
Miscellaneous Information . . . . . . . . . 134
Acronyms, Abbreviations, and Terms . . . . 134
Send Us Your Comments! . . . . . . . . . 136
Notices . . . . . . . . . . . . . . . 138
Trademarks . . . . . . . . . . . . . . 139
iv Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

Chapter 1. General Checkout

This general checkout procedure is for type 2271/6840/6841 computers.
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 or Aborted, the test programs check the error-return code at test completion. See “Diagnostics” on page 8.
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 to the information supplied with that software package.
Notes:
v Type 2271/6840/6841 computers default to come up quiet (no beep and no memory
count and checkpoint code display) when no errors are detected by POST.
v To enable beep and memory count and checkpoint code display when a successful POST
occurs, do the following:
1. Select Start Options in the Configuration/Setup Utility program (see “Setup Utility
program” on page 7).
2. Set Power-On Self-Test to Enhanced.
v Before replacing any FRUs, ensure that the latest level of BIOS is installed on the system.
A 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 87.
v If multiple error codes are displayed, diagnose the first error code displayed.
v If the computer hangs with a POST error, go to Symptom-to-FRU Indexon page 37.
v If the computer hangs and no error is displayed, go to “Undetermined problems” on
page 75.
v If an installed device is not recognized by diagnostics, that device might be defective.
001
1. Power-off the computer and all external devices.
2. Check all cables and power cords.
3. Make sure the system board is seated properly.
4. Set all display controls to the middle position.
5. Power-on all external devices.
6. Power-on the computer.
7. Check for the following response:
v Readable instructions or the Main Menu.
DID YOU RECEIVE THE CORRECT RESPONSE?
© Copyright IBM Corp. 2000 1
If NO, continue to 002.
If YES, proceed to 003.
002
If the Power Management feature is enabled, do the following:
1. Start the Configuration/Setup Utility program (see “Setup Utility program” on
page 7)
2. Select Power Management from the Configuration/Setup Utility program
menu.
3. Select APM.
4. Be sure APM BIOS Mode is set to Disabled. If it is not, press Left Arrow (}) or
Right Arrow (Æ) to change the setting.
5. Select Automatic Hardware Power Management.
6. Set Automatic Hardware Power Management to Disabled.
7. If the problem persists, continue to 003.
003
Run diagnostics. If necessary, refer to “Diagnostics” on page 8.
v If you receive an error, replace the part that diagnostics calls out or go to
Symptom-to-FRU Indexon page 37.
v If the test stops and you cannot continue, replace the last device tested.
2 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

Chapter 2. General Information

Features

The NetVista type 2271/6840/6841 computers are available in 5 x 7 (five I/O adapter slots, plus one AGP slot, and seven drive bays).
v Type 2271 is the minitower with the A40 board and modem.
v Type 6840 is the minitower with the A40 board.
v Type 6841 is the minitower with the A40P board.
Not all models come with all features summarized here.
Microprocessor
®
Pentium™ III microprocessor with 256 KB of internal L2 cache memory
Intel
Memory
v Support for dual inline memory modules (DIMMs)
– 3.3 V, synchronous, 168-pin, unbuffered, 133 MHz nonparity synchronous
dynamic random access memory (SDRAM)
– 64 MB, 128 MB and 256 MB unbuffered nonparity DIMMs for a maximum of
512 MB
– DIMM heights of 38.1 mm (1.5 inches)
v 512 KB flash memory for system programs
Internal drives
v 3.5-inch, 1.44 MB diskette drive v Internal hard disk drive v EIDE CD or DVD drive (some models)
Video controller
v Dynamic video memory technology v Accelerated graphics port (AGP) adapter (some models)
Audio subsystem
16-bit integrated Sound Blaster Pro compatible audio subsystem
Connectivity
v 10/100 Mbps Ethernet adapter that supports Wake on LAN (some models) v Modem (some models)
System management features
v Remote Program Load (RPL) and Dynamic Host Configuration Protocol (DHCP) v Wake on LAN
®
(requires Wake on LAN-supported network adapter)
v Wake on Ring (in the Configuration/Setup Utility program, this feature is called
Serial Port Ring Detect for an external modem and Modem Ring Detect for an internal modem)
v Wake on Alarm v Remote Administration (the ability to update POST and BIOS over the network) v Automatic power-on startup v System Management (SM) BIOS and SM software v Ability to store POST hardware test results
© Copyright IBM Corp. 2000 3
Input/output features
v 25-pin, ECP/EPP parallel port v One or two 9-pin serial ports v Four 4-pin, USB ports v Standard mouse port v Standard keyboard port v 15-pin monitor port v Three audio connectors (line/headphone out, line in, and microphone) v Joystick/MIDI connectors (some models)
Expansion
v Drive bays: 7 v PCI expansion slots: 5 v One AGP expansion slot
Power
v 200 W power supply with manual voltage selection switch v Automatic 50/60 Hz input frequency switching v Advanced Power Management support v Advance Configuration and Power Interface (ACPI) support
Security features
v Power-on and administrator passwords v Cover keylock v Support for the addition of a U-bolt and lockable cable v Startup sequence control v Startup without diskette drive, keyboard, or mouse v Unattended start mode v Diskette and hard disk I/O control v Serial and parallel port I/O control v Security profile by device
IBM preinstalled software
This computer might come with preinstalled software. If so, an operating system, device drivers to support built-in features, and other support programs are included.
Operating systems (supported)
v Microsoft v Microsoft Windows NT
®
Windows® 2000 Professional
®
Workstation Version 4.0 with Service Pack 6
v Microsoft Windows 98 SE v Microsoft Millennium
Operating systems (tested for compatibility)
1
v Microsoft Windows 95 v DOS 2000 v SCO OpenServer 5.0.2 and later v IBM OS/2
®
Warp Connect 3.0
v IBM OS/2 Warp 4.0 v IBM OS/2 LAN Server 3.0 and 4.0 v Linux: Red hat, Caldera, SuSE., and Pacific High Tech
1. The operating systems listed here are being tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by IBM as compatible with your computer following the publication of this booklet. Corrections and additions to this list are subject to change. To determine if an operating system has been tested for compatibility, check the Web site of the operating system vendor.
4 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
v Sun Solaris 2.5.1 or later v Novell NetWare Versions 3.2, 4.11, 5.0

Specifications

Dimensions Height: 445 mm (17.5 in.)
Width: 165 mm (6.5 in.) Depth: 502 mm (20.5 in.)
Weight Minimum configuration as shipped: 14.0 kg (30 lb)
Maximum configuration: 17.3 kg (38.0 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%
Heat output (approximate) in British thermal units (Btu) per hour: Minimum configuration: 240 Btu/hr. (75 watts) Maximum configuration: 940 Btu/hr. (275 watts)
Airflow Approximately 0.34 cubic meters per minute (12 cubic
feet per minute) maximum
Electrical input Input voltage:
Low range:
Minimum: 90 V ac Maximum: 137 V ac Input frequency range: 57–63 Hz Voltage switch setting: 115 V ac
High range:
Minimum: 180 V ac Maximum: 265 V ac Input frequency range: 47–53 Hz Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.08 kVA Maximum configuration: 0.3 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.
Acoustical noise-emission values Average sound-pressure levels:
At operator position:
Idle: 38 dBA Operating: 43 dBA
At bystander position - 1 meter (3.3 ft):
Idle: 33 dBA Operating: 37 dBA
Declared (upper limit) sound-power levels:
Idle: 4.8 bels Operating: 5.1 bels
Note: The noise-emission 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 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.
For additional information, see the ISO Supplier’s Declaration, which is available from IBM.
Chapter 2. General Information 5
6 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

Chapter 3. Diagnostics

Setup Utility program . . . . . . . . . . . 7
Product Recovery Program menu . . . . . . . 8
Diagnostics . . . . . . . . . . . . . . . 8
Diagnostics download . . . . . . . . . . 8
Navigating through the diagnostic programs . . 9
Running diagnostic tests . . . . . . . . . 9
Test selection . . . . . . . . . . . . . 9
Module test menu/hardware configuration report 9
Memory Diagnostic tests . . . . . . . . . 10
Alert-On LAN
test . . . . . . . . . . 10
The following tools are available to help identify and resolve hardware-related problems.
v Setup Utility program
v Power-On Self-Test (POST)
– POST Beep Codes
– Error Code Format
v Diagnostics program
v Recovery utility
– Full recovery
– Partial recovery
v Repair utility
Asset ID
Test results . . . . . . . . . . . . . 10
Hard file Smart test . . . . . . . . . . . 11
Fixed Disk Optimized Test . . . . . . . . 11
Quick and Full erase - hard drive . . . . . . 12
Iomega Zip drive test . . . . . . . . . . 12
Asset EEPROM backup . . . . . . . . . 12
Viewing the test log . . . . . . . . . . 13
When to use the Low-Level Format program . . . 13
Preparing the hard disk drive for use . . . . . . 13
test . . . . . . . . . . . . 10

Setup Utility program

Attention:
A customized setup configuration (other than default settings) might exist on the computer you are servicing. Running the 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 Setup Utility (configuration) program is stored in the permanent memory of
the computer. This program includes settings for the following:
v System Summary
v Product Data
v Devices and I/O Ports
v Start Options
v Date and Time
v System Security
v Advanced Setup
v Power Management
To run the Setup Utility program, use the following procedure.
1. Power-off the computer and wait for a few seconds until all in-use lights go off.
2. Power-on the computer.
© Copyright IBM Corp. 2000 7
3. When the Setup Utility prompt appears on the screen during start-up, press F1.
The Setup Utility menu will appear.
4. Follow the instructions on the screen.
5. When finished, select System Summary to verify that any configuration
changes have been accepted.

Product Recovery Program menu

Type 2271/6840/6841 machines have recovery and diagnostics programs on a separate hard drive partition. The Diagnostics diskette is not shipped with the machine or the HMM. To download the diagnostics program, see “Diagnostics download” on page 8.
At startup, after the machine tests the SIMM/DIMM memory (if Power-on Self Test is set to Enhanced), the machine displays the following prompt:
To start the Product Recovery Program, press F11
After depressing F11, you are given the following options.
v Full recovery
This utility reformats the hard drive and restores all original files.
v Partial recovery
This utility reformats the hard drive and restores the Windows operating system
and all device drivers
v Repair
This is the emergency repair utility, and should not be used to install Windows
components.
v System utilities
1. Run diagnostics
2. System info
3. Create recovery/ repair diskette

Diagnostics

The diagnostic programs use 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 Symptom-to-FRU Index″ on page 37.

Diagnostics download

To download the diagnostic programs, do the following:
v Go to http://www.ibm.com/.
v Select Support.
v Select Desktop computing from the Search by Categorypull-down menu.
v Select NetVista from the Product Familylist.
v Search for the machine type in the Quick Pathbox on the left.
v Select Diagnostics from the Downloadable files by Categorypull-down menu
or go directly to the link PC Enhanced Diagnostics diskette from the Downloadable files by datelist. This link will take you to the self-starting utility download and instructions.
8 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

Navigating through the diagnostic programs

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

Running diagnostic tests

There are four ways to run the diagnostic tests.
1. 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.
2. Press F5 to automatically run all selected tests in all categories. See Test
Selection.
3. From within a test category, press Ctrl-Enter to automatically run only the
selected tests in that category. See Test Selection″.
4. Using the cursor movement keys, highlight a single test within a test category,
then press Enter. This will run only that test.
Press Esc at any time to stop the testing process.
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 13.

Test selection

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

Module test menu/hardware configuration report

Depending on the diagnostic version level you are using, the installed devices in the computer are verified in one of two ways.
1. At the start of the diagnostic tests, the Module Test Menu is displayed.
Normally, all installed devices in the computer are highlighted on the menu.
2. At the start of the diagnostic tests, the main menu appears. From this menu,
select System Info, then select Hardware Configuration from the next menu. Normally, all installed devices in the computer are highlighted on this report.
If an installed device is not recognized by diagnostisc, then review the following:
v The diagnostic code for the device is not in the siagnostic programs. Run the
diagnostics provided with that device.
v The missing device is defective or it requires an additional diskette or service
manual.
v An unrecognizable device is installed.
Chapter 3. Diagnostics 9
v A defective device is causing another device not to be recognized.
v The SCSI controller failed (on the system board or SCSI adapter).
v Use the procedure in “Undetermined problems” on page 75 to find the problem.
If a device is missing from the list, replace it. If this does not correct the problem, use the procedure in “Undetermined problems” on page 75.

Memory Diagnostic tests

The Memory Diagnostics provide the capability to identify a particular memory module (SIMM or DIMM) which fails during testing. Use the System Board Layout section to reference the memory sockets, or select F1 twice to load the Diagnostics online manual and select SIMM/DIMM/RIMM Locator″.
Follow the steps below to locate the Memory Diagnostic tests options.
1. Select the DIAGNOSTICS option on the toolbar and press Enter.
2. Highlight either the Memory Test-Full or Memory Test-Quick option and press
Enter.
3.
v Memory Test-Full
The full memory test will take about 80 seconds per MB of memory and will
detect marginal, intermittent, and solid (stuck) memory failures.
v Memory Test-Quick
The quick memory test will take about 20 seconds per MB of memory and
will detect solid (stuck) memory failures only.
Notes:
v Either level of memory testing can be performed on all memory or a single SIMM or
DIMM socket.
v Only sockets containing a SIMM or DIMM can be selected for testing. Unpopulated
sockets are noted by ........ beside the test description.

Alert-On LAN™ test

The Alert On LAN test does the following:
v Determines if Alert On LAN is supported on the system.
v Checks the revision ID register.
v Verifies the EEPROM checksum.
v Validates that a software alert can be sent.

Asset ID™ test

The Asset ID test does the following:
v Determines if Asset ID is supported on the system.
v Verifies the EEPROM areas.
v Performs an antenna detection test.

Test results

Diagnostic test results will produce the following error code format:
Function Code
Failure Type DeviceID Date ChkDigits Text
10 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
v Function Code:
Represents the feature or function within the PC.
v Failure Type:
Represents the type of error encountered.
v DeviceID:
Contains the component’s unit-ID which corresponds to either a fixed disk
drive, removable media drive, serial or parallel port, processor, specific SIMM or DIMM, or a device on the PCI bus.
v Date:
Contains the date on which the diagnostic test was run. The date is retrieved
from CMOS and displayed using the YYYYMMDD format.
v 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.
v Text:
Description of the error.
Note: See “Diagnostic error codes” on page 39 for error code listings.

Hard file Smart test

Use the Hard File Smart Test when the system management tool has detected a hard file SMART alert.
The Smart test does the following:
v Interrogates IDE devices for support of the SMART instruction set.
v Issues a ENABLE SMART command to make sure SMART functionality is
active.
v Checks the SMART RETURN STATUS command to determine if any thresholds
have been exceeded.
If thresholds have been exceeded, an error message is shown, and the test fails. If no SMART is supported by the drive, the test returns with ″N/A″.

Fixed Disk Optimized Test

You can use the Fixed Disk Optimized Test to identify a particular area of a hard disk that fails during testing. You can also use this test to correct types of errors.
To run the Fixed Disk Optimized Test, do the following:
1. From the toolbar, select Diagnostics.
2. Select Fixed Disk Optimized Test.
3. Select one of the tests:
v Hard Disk Test - Full performs a complete test of the hard disk drive.
v Hard Disk Test - Quick performs a subset of the full hard disk tests.
v Start SMART Hard Disk Test initiates an IDE extended offline self-test.
v SMART Hard Disk Test Results runs the IDE extended offline self-test and
displays the results.
Chapter 3. Diagnostics 11
You can run the Start SMART Hard Disk Test and then continue with other diagnostic tests before running the Hard Drive Self-Test Results.

Quick and Full erase - hard drive

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

Iomega Zip drive test

Use the Iomega Zip Drive Test to test the Zip drive and the drive interface. The test takes about 20 seconds to run.
The default tests the following:
v Controller
v Max Seek (50 times)
v Random Seek (300 sectors)

Asset EEPROM backup

When replacing a system board, this utility allows the backup of all Asset information from the EEPROM to diskette. This utility also restores data to the EEPROM from diskette after replacement of the system board.
To run this utility, use the following procedure.
v Select Utility
v Select Asset EEPROM Backup
12 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
v Follow instructions on screen.

Viewing the test log

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

When to use the Low-Level Format program

Notes:
1. The low-level format is not available on all diagnostic diskettes.
2. Before formatting the hard disk drive, make a backup copy of the files on the drive to
be formatted.
Use the Low-Level Format program in the following situations:
v When you are installing software that requires a low-level format.
v When you get recurring messages from the test programs directing you to run
the Low-Level Format program on the hard disk.
v As a last resort before replacing a hard disk drive.

Preparing the hard disk drive for use

When the Low-Level Format program is finished, restore to the hard disk all the files that you previously backed up.
1. Partition the remainder of the hard disk for the operating system. (The
commands vary with the operating system. Refer to the operating system manual for instructions.)
2. Format the hard disk using the operating system. (The commands vary with
the operating system. Refer to the operating system manual for instructions.)
3. Install the operating system.
You are now ready to restore the files.
Chapter 3. Diagnostics 13
14 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

Chapter 4. Installing Options

Input/Output connectors . . . . . . . . . . 15
Removing the cover . . . . . . . . . . . 15
Internal drive removal and replacement . . . . . 16
Installing internal drives in bays 1, 2, 3 and 4 . . 17
CD-ROM drive jumper settings . . . . . . 18
Installing internal drives in bays 5, 6 and 7 . . . 18
Hard disk drive jumper settings . . . . . 21
Installing a security U-bolt . . . . . . . . . 21

Input/Output connectors

2
1
1
2
Installing adapters . . . . . . . . . . . . 22
Adapter slots . . . . . . . . . . . . . 22
AGP adapter . . . . . . . . . . . . . 24
Audio adapter . . . . . . . . . . . . 25
ADSL modem . . . . . . . . . . . . 25
Home PNA network adapter . . . . . . . 25
Replacing the cover . . . . . . . . . . . . 26
1 Power connector 10 Audio in connector 2 Mouse connector 11 Audio out connector 3 Keyboard connector 12 Serial connector 2 4 USB connector 1 13 AGP slot 5 USB connector 2 14 PCI slot 1 6 Serial connector 1 14 PCI slot 2 7 Parallel connector 14 PCI slot 3 8 Monitor connector 14 PCI slot 4 9 Microphone connector 14 PCI slot 5

Removing the cover

1. Remove the two back thumb screws.
2. Disengage the keylock (if any) on the side of the computer.
© Copyright IBM Corp. 2000 15
3. Push the side cover toward the rear, using the two embosses at the back of the
cover.
4. Remove the cover.

Internal drive removal and replacement

16 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
1 Bay 1 - Max Height: 41.3 mm (1.6 in.)
CD-ROM drive (standard in some models)
5.25-inch hard disk drive
2 Bay 2 - Max Height: 41.3 mm (1.6 in.)
5.25-inch hard disk drive
3.5-inch hard disk drive (requires a mounting bracket) CD-ROM drive DVD-ROM drive
3 Bay 3 - Max Height: 25.4 mm (1.0 in.)
3.5-inch diskette drive
4 Bay 4 - Max Height: 25.4 mm (1.0 in.)
Hard disk drive
3.5-inch removable drive
5 Bay 5 - Max Height: 25.4 mm (1.0 in.)
Hard disk drive
6 Bay 6 - Max Height: 25.4 mm (1.0 in.)
Hard disk drive
7 Bay 7 - Max Height: 25.4 mm (1.0 in.)
Hard disk drive

Installing internal drives in bays 1, 2, 3 and 4

1. Remove the cover (see “Removing the cover” on page 15).
2. If the drive you are installing is a removable-media drive, remove the bay
panel from the front bezel.
3. Insert a flat–bladed screwdriver into one of the slots on the static shield in the
drive bay into which you are installing the drive and gently pry the static shield loose from the drive bay.
Chapter 4. Installing Options 17
4. Install the drive into the bay. Align the screw holes and insert the two screws.
5. Connect the power and signal cables to the drive.
CD-ROM drive jumper settings
CD-ROM and PC/CD-ROM drives use jumpers or tabs to set the drives as primary (master) or secondary (slave). Refer to the drive connector labels or the figures below for the drive settings.
AUDIO
RGGL
See Jumper
Settings Below
CD-ROM Primary (Master) Secondary (Slave)
40X : :  :  :
48X : :  :  :
IDE INTERFACE
39 40
1 2
DC INPUT
5V GG 12V

Installing internal drives in bays 5, 6 and 7

1. Remove the cover (see “Removing the cover” on page 15).
18 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
2. Remove the side support bar.
3. Remove the front EMC shield for the specific drive bay.
4. Pivot the lower drive bay cage outward from the computer, into the locked
position.
Chapter 4. Installing Options 19
5. Mount DASD rails on the drive you wish to install and slide the drive along
the rail guides into the unoccupied drive bay.
6. Press the tab that holds the cage in the open position and swing the cage back
into operating position.
7. Connect the cables to the drive.
8. Connect the power and signal cables to the drive.
20 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
Hard disk drive jumper settings
IDE hard disk drives for the NetVista series computers use jumpers to set the drives as primary (master) or secondary (slave).
Note: For drives not shown below, refer to the label on the hard disk drive for the hard disk drive settings.
1Primary (Master) Hard Disk Drive
2Secondary (Slave) Hard Disk Drive

Installing a security U-bolt

To install a U-bolt, do the following:
1. Remove the cover.
Chapter 4. Installing Options 21
2. Remove the two metal knockouts.
1 U-bolt 2 Bolt holes 3 Nuts
3. Insert the U-bolt through the rear panel. Attach and tighten the nuts with an
appropriately sized or adjustable wrench.
4. Replace the computer cover. See “Replacing the cover” on page 26.
5. Thread the cable through the U-bolt and around an object that is not a part of
or permanently secured to the building structure or foundation, and from which it cannot be removed; then fasten the cable ends together with a lock.

Installing adapters

Adapter slots

To install an adapter in a PCI or AGP expansion slot, do the following:
1. Remove the cover (see “Removing the cover” on page 15).
22 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
2. Remove the blue adapter card retainer and slot cover for the appropriate
expansion slot.
3. Remove the adapter from its static-protective package.
4. Install the adapter into the appropriate slot on the system board.
Note: If you are installing a Wake on LAN
supported network adapter, attach the Wake on LAN cable that came with the adapter to the Wake on LAN connector on the system board. If you also want to take advantage of the Alert on LAN feature of the computer, you must install the network adapter in PCI slot 1. For the location of PCI slot 1 and the Wake on LAN connector, see the diagram of the system board on the inside of the computer.
Chapter 4. Installing Options 23
5. Install the adapter card retainer.
6. Replace the cover and connect the cables.

AGP adapter

Some models come with a high-performance AGP video adapter. In some AGP adapters, the DVI connector is replaced by a regular VGA connector.
24 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer
Loading...
+ 118 hidden pages