IBM NETVISTA 2251, Hardware Maintenance Manual

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Contents
About this manual . . . . . . . . . . iii
Important Safety Information . . . . . . . . iii
Chapter 1. General Checkout. . . . . . 1
Chapter 2. General Information . . . . . 3
Features . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . 5
Chapter 3. Diagnostics . . . . . . . . 7
Setup Utility program . . . . . . . . . . . 8
Product Recovery Program menu . . . . . . . 9
Diagnostics . . . . . . . . . . . . . . 10
Diagnostics download . . . . . . . . . . 10
Navigating through the diagnostic programs . . 10
Running diagnostic tests . . . . . . . . . 10
Test selection . . . . . . . . . . . . . 10
Module test menu/hardware configuration report 11
Memory Diagnostic tests .
. . . . . . . . 11
Alert-On LAN
¬
test. . . . . . . . . . . 12
Asset ID
¬
test . . . . . . . . . . . . 12
Test results . . . . . . . . . . . . . 12
Hard file Smart test. . . . . . . . . . . 13
Fixed Disk Optimized Test . . . . . . . . 13
Quick and Full erase - hard drive . . . . . . 13
Iomega Zip drive test . . . . . . . . . . 14
Asset EEPROM backup . . . . . . . . . 14
Viewing the test log . . . . . . . . . . 14
When to use the Low-Level Format program . . . 15
Preparing the hard disk drive for use. . . . . . 15
Chapter 4. Installing Options . . . . . 17
Input/Output connectors . . . . . . . . . . 18
Removing the cover . . . . . . . . . . . 19
Installing adapters . . . . . . . . . . . . 20
AGP adapter . . . . . . . . . . . . . 20
Audio adapter . . . . . . . . . . . . 21
ADSL modem . . . . . . . . . . . . 21
Home PNA network adapter . . . . . . . 21
Installing internal drives . . . . . . . . . . 22
Installing drives in bays 1, 2 and 3 . . . . . 22
CD-ROM drive jumper settings. . . . . . 23
Installing a hard drive in bay 4 . . . . . . . 24
Hard disk drive jumper settings . . . . . 25
Installing a security U-bolt . . . . . . . . . 27
Replacing the cover. . . . . . . . . . . . 28
Chapter 5. FRU Replacements. . . . . 29
Computer exploded view. . . . . . . . . . 30
A40/A40P/A40i system board layout . . . . . 31
System board locations . . . . . . . . . 31
System board jumper settings . . . . . . . 32
Clear CMOS/Flash Boot Block Recovery. . . 32
Processor Speed Settings . . . . . . . . 32
System board memory. . . . . . . . . . 32
Installing memory . . . . . . . . . . 32
Replacing a system board . . . . . . . . . 34
Replacing a processor . . . . . . . . . . . 35
Replacing the speaker . . . . . . . . . . . 35
Replacing the fan . . . . . . . . . . . . 35
Power supply . . . . . . . . . . . . . 35
20-pin main power supply connection . . . . 36
Power supply removal. . . . . . . . . . 36
Chapter 6. Symptom-to-FRU Index . . . 39
SIMM/DIMM/RIMM memory errors. . . . . . 40
Hard disk drive boot error . . . . . . . . . 41
Diagnostic error codes . . . . . . . . . . . 42
Beep symptoms . . . . . . . . . . . . . 60
No-beep symptoms . . . . . . . . . . . . 62
POST error codes . . . . . . . . . . . . 63
Miscellaneous error messages . . . . . . . . 77
Undetermined problems . . . . . . . . . . 79
Chapter 7. Parts . . . . . . . . . . . 81
Parts listing . . . . . . . . . . . . . . 84
Keyboards (RAK 2 Black). . . . . . . . . . 89
Computer Power Cords . . . . . . . . . . 90
Special tools . . . . . . . . . . . . . . 91
Chapter 8. Additional Service
Information . . . . . . . . . . . . . 93
Security features . . . . . . . . . . . . . 94
Passwords . . . . . . . . . . . . . . 94
Power-on password . . . . . . . . . 94
Removing a power-on password . . . . . 94
Administrator password . . . . . . . . 95
Administrator password control . . . . . 95
Operating system password . . . . . . . 95
Vital product data . . . . . . . . . . . 95
Management Information Format (MIF) . . . . 95
Alert on LAN . . . . . . . . . . . . 96
BIOS levels . . . . . . . . . . . . . . 97
Flash (BIOS/VPD) update procedure . . . . . . 98
Flash recovery boot block jumper . . . . . . . 98
Power management . . . . . . . . . . . 99
Automatic configuration and power interface
(ACPI) BIOS .
. . . . . . . . . . . . 99
Advanced Power Management . . . . . . . 99
Automatic Hardware Power Management
features .
. . . . . . . . . . . . . 100
Setting Automatic Hardware Power
Management features.
. . . . . . . . . 100
Automatic Power-On features . . . . . . . 101
Network settings . . . . . . . . . . . . 101
Flash over LAN (update POST/BIOS over
network) .
. . . . . . . . . . . . . 102
Wake on LAN . . . . . . . . . . . . 102
© Copyright IBM Corp. 2000
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