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manual
- page 3
Models:
2254
2256
2257
6336
6337
6339
6341
6342
6346
6347
6348
1
3
252
252
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252 pages, 3.9 Mb
IBM
Hardware Maintenance Manual
T
ype
s 2254, 225
6, 2257, 6336
, 63
37, 6339,
6341
, 6342, 6346, 6347
,
6348
Contents
Main
Page
Page
Page
About this manual
Important Safety Information
Page
Contents
About this manual ..........iii
Chapter 1. General Checkout......1 Chapter 2. General Information.....3
Chapter 3. Diagnostics ........9
Chapter 4. Installing Options .....19
Chapter 8. Additional Service Information ............197
Chapter 9. Related service information 207
vi
Chapter 1. General Checkout
2
Chapter 2. General Information
Features
4
vMicrosoft Windows 95 vMicrosoft Windows NT
WorkstationVersion 4.0 vMicrosoft Windows XPPersonal and Professional
Specifications
This section lists the physical specifications for your computer.
Physical specification small desktop model
Physical specification desktop model
6
Physical specifications microtower model
Page
Chapter 3. Diagnostics
Setup Utility program
10
Product Recovery Program menu
Diagnostics
Diagnostics program download
12
Navigating through the diagnostics programs
Running diagnostics tests
Module test menu/hardware configuration report
Memory Diagnostic tests
Alert-On LAN
test
14
Asset ID
test
Hard file Smart test
Quick and Full erase - hard drive
Iomega Zip drive test
Asset EEPROM backup
16
Viewing the test log
When to use the Low-Level Format program
Preparing the hard disk drive for use
Page
Chapter 4. Installing Options
Locating the connectors on the front of your computer
Page
Page
Locating the connectors on the rear of your computer
22
Page
24
Home PNA network adapter
Removing the cover - small desktop model
26
Page
Installing memory - small desktop model
28
Installing adapters - small desktop model
Installing internal drives - small desktop model
30
Page
32
Installing a Rope Clip - small desktop model
Replacing the cover and connecting the cables - small desktop model
Removing the cover - desktop model
34
Page
Installing memory - desktop model
36
Installing adapters - desktop model
Installing internal drives - desktop model
38
Page
40
To connect the first IDE CD drive or DVD drive
To connect an additional IDE CD drive or DVD drive
To connect an additional IDE hard disk drive
42
Installing a Rope Clip - desktop model
Replacing the cover and connecting the cables - desktop model
Removing the cover - microtower model
44
Page
Locating components - microtower model
Moving the power supply - microtower model
46
Page
Page
Installing memory - microtower model
Installing adapters - microtower model
50
Installing internal drives - microtower model
52
Page
To connect the first IDE CD drive or DVD drive
54
To connect an additional IDE CD drive or DVD drive
To connect an additional IDE hard disk drive
Installing a Rope Clip - microtower model
Replacing the cover and connecting the cables - microtower model
56
Page
Page
Chapter 5. FRU Replacements
Identifying parts on the system board
See the following illustration for the location of parts on the system board.
Replacing a System Board - Small Desktop Model
60
Replacing a processor - Small Desktop Model
Power supply removal - Small Desktop Model
Replacing a System Board - Desktop Model
62
Replacing a processor - Desktop Model
Power supply removal - Desktop Model
64
Replacing a system board - Microtower Model
Replacing a processor - Microtower Model
Power supply removal - Microtower Model
66
Page
Page
Chapter 6. Symptom-to-FRU Index
SDRAM memory errors
SDRAM error messages issued by the IBM PC Enhanced Diagnostics.
70
Hard disk drive boot error
A hard disk drive boot error(error code 17XX) can have the following causes.
Power Supply Errors
Diagnostic error codes
72
Page
74
Page
76
Page
78
Page
80
Page
82
Page
84
Page
86
Page
88
Page
Beep symptoms
90
Use the following table to diagnose beep symptoms.
Page
No-beep symptoms
92
POST error codes
94
Page
96
Page
98
Page
100
Page
102
Page
104
Page
106
Miscellaneous error messages
108
Undetermined problems
Page
Page
112
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114
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116
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118
Page
120
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122
Page
124
Page
126
Page
128
Page
130
Page
132
Page
134
Page
136
Desktop Model
Types6347, 6341, 6336
138
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140
Page
142
Page
144
Page
146
Page
148
Page
150
Page
152
Page
154
Page
156
Page
Page
Microtower Model
Types6348, 6342, 2257, 2254, 6337
160
Page
162
Page
164
Page
166
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168
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170
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172
Page
174
Page
176
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178
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180
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182
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184
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186
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188
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190
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192
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194
Page
Page
Chapter 8. Additional Service Information
Security features
Passwords
Power-on password
Removing a power-on password
Vital product data
Management Information Format (MIF)
Alert on LAN
BIOS levels
Flash (BIOS/VPD) update procedure
Flash recovery boot block jumper
200
Page
Power management
Automatic configuration and power interface (ACPI) BIOS
202
Advanced Power Management
Automatic Hardware Power Management features
Setting Automatic Hardware Power Management features
Automatic Power-On features
Network settings
Flash over LAN (update POST/BIOS over network)
204
Wake on LAN
Page
Chapter 9. Related service information
Safety information
General safety
Electrical safety
208
Safety inspection guide
Handling electrostatic discharge-sensitive devices
210
Grounding requirements
Safety notices (multi-lingual translations)
212
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214
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216
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226
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228
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230
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232
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238
Page
Send us your comments!
240
Problem determination tips
Notices
Trademarks
242