Error
Code
Message Meanings Comment
0280 Previous boot
incomplete-
Default
configuration
used
Previous POST
did not complete
successfully.
POST loads
default values
and offers to run
Setup. If the
failure was
caused by
incorrect values
and they are not
corrected, the
next boot will
likely fail. On
system with
control of wait
states, improper
Setup settings
can also
teminate POST
and cause this
error on the next
boot. Run Setup
and verify that
wait-state
configuration is
correct. This
error is cleared
the next time the
system is
booted.
IBM customized
not to display
this message.
041
043
Floppy drive
Aerror
Floppy drive B
error
Drive A: or B: is
present but fails
the BIOS POST
diskette tests.
CHeck to see
that the drive is
defined with the
proper diskette
type in Setup
and that the
diskette drive is
attached corretly.
Check Floppy
drive is attached
correctly. Enter
Setup to check
the type of
floppy drive is
correct (1.44MB
3.5″, for
example).
0175 Bad CRC1,
stop POST task
EEPROM CRC1
is not correct
(block #6).
Replace planar.
0188 Invalid RFID
Serialization
Information
Area or Bad
CRC2
EEPROM
checksum is not
correct (block
#0,1).EEPROM
CRC2 is not
correct (block
#6).
Replace planar.
Box serial
number needs
to be reinstalled.
0189 Invalid RFID
Configuration
Information
Area
EEPROM
checksum is not
correct (block
#4,5).
Replace planar.
UUID needs to
be reinstalled.
42 ThinkPad R30/R31 HMM
-
ThinkPad R30/R31 Hardware
1
-
Maintenance Manual
1
-
ThinkPad R30/R31 HMM
4
-
Contents
5
-
How to Use Error Messages
8
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Safety Notices (Multi-lingual
9
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Translations)
9
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4 ThinkPad R30/R31 HMM
10
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6 ThinkPad R30/R31 HMM
12
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8 ThinkPad R30/R31 HMM
14
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10 ThinkPad R30/R31 HMM
16
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12 ThinkPad R30/R31 HMM
18
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Safety Information
19
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Electrical Safety
20
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Safety Inspection Guide
21
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16 ThinkPad R30/R31 HMM
22
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Laser Compliance Statement
23
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18 ThinkPad R30/R31 HMM
24
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General Descriptions
26
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Read this first
27
-
What to do first
27
-
22 ThinkPad R30/R31 HMM
28
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FRU replacement notices
29
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LCD replacement notice
29
-
Screw notices
29
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Restoring the LCD panel ID
30
-
Thermal Sensor
31
-
Related service information
32
-
Power button as reset switch
32
-
Running a low-level format
32
-
Service Web site
32
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Passwords
32
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Power-on passwords
33
-
Supervisor password
33
-
Power management features
34
-
Standby mode
35
-
Display off mode
35
-
Hibernation mode
35
-
Fn key combinations
36
-
Product recovery program
36
-
32 ThinkPad R30/R31 HMM
38
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Flash BIOS
39
-
Checkout guide
40
-
Testing the computer
40
-
Power systems checkout
42
-
Checking operational charging
43
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Checking the Battery ASM
44
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Symptom-to-FRU Index
46
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MT 2656, 2657, 2676 41
47
-
42 ThinkPad R30/R31 HMM
48
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Beep Symptoms
49
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LCD-Related Symptoms
50
-
Keyboard/TrackPoint-Related
51
-
Symptoms
51
-
Indicator-Related Symptoms
51
-
Power-Related Symptoms
51
-
Memory-Related Symptom
52
-
Audio-Related Symptoms
52
-
MT 2656, 2657, 2676 47
53
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Modem-Related Symptom
54
-
Intermittent Problems
54
-
Undetermined Problems
55
-
ThinkPad R30
56
-
MT 2656, 2657, 2676 53
59
-
MT 2656, 2657, 2676 55
61
-
58 ThinkPad R30/R31 HMM
64
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62 ThinkPad R30/R31 HMM
68
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64 ThinkPad R30/R31 HMM
70
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MT 2656, 2657, 2676 67
73
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1120 Speaker
76
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1140 CPU spring
76
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1150 Fan assembly
77
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1160 System board
78
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74 ThinkPad R30/R31 HMM
80
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78 ThinkPad R30/R31 HMM
84
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80 ThinkPad R30/R31 HMM
86
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MT 2656, 2657, 2676 83
89
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88 ThinkPad R30/R31 HMM
94
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MT 2656, 2657, 2676 89
95
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90 ThinkPad R30/R31 HMM
96
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MT 2656, 2657, 2676 91
97
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92 ThinkPad R30/R31 HMM
98
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Common parts list
100
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96 ThinkPad R30/R31 HMM
102
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MT 2656, 2657, 2676 97
103
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98 ThinkPad R30/R31 HMM
104
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Option Parts List
105
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ThinkPad R31 Part I
106
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Product overview
108
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Status indicators
109
-
104 ThinkPad R30/R31 HMM
110
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FRU tests
111
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106 ThinkPad R30/R31 HMM
112
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FRU removals and replacements
113
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1010 Battery assembly
114
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110 ThinkPad R30/R31 HMM
116
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1040 Hard disk drive assembly
117
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1050 CD-ROM assembly
118
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1060 Keyboard
118
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MT 2656, 2657, 2676 113
119
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1070 Backup battery
120
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1080 Middle cover
120
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MT 2656, 2657, 2676 115
121
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1090 LCD assembly
122
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1100 Keyboard bezel
123
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118 ThinkPad R30/R31 HMM
124
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1110 PCMCIA holder
125
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120 ThinkPad R30/R31 HMM
126
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1120 Auxiliary Antenna
127
-
1130 Fan assembly
127
-
122 ThinkPad R30/R31 HMM
128
-
1140 CPU assembly
129
-
1150 System board
129
-
1160 Speaker
130
-
126 ThinkPad R30/R31 HMM
132
-
1190 Hard disk drive bezel
133
-
1200 CD-ROM chassis
134
-
130 ThinkPad R30/R31 HMM
136
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1220 LCD Inveter (13.3″)
137
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1230 LED board (13.3″)
137
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132 ThinkPad R30/R31 HMM
138
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1250 LCD FPC assembly (13.3″)
139
-
1260 Wireless reassembly
140
-
MT 2656, 2657, 2676 135
141
-
Locations
142
-
3. Memory slot door
143
-
4. Docking connector
143
-
MT 2656, 2657, 2676
143
-
Switch Locations
144
-
Parts list
145
-
140 ThinkPad R30/R31 HMM
146
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MT 2656, 2657, 2676 141
147
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142 ThinkPad R30/R31 HMM
148
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13.3-inch TFT:
149
-
MT 2656, 2657, 2676 143
149
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144 ThinkPad R30/R31 HMM
150
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Keyboard
151
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146 ThinkPad R30/R31 HMM
152
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148 ThinkPad R30/R31 HMM
154
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MT 2656, 2657, 2676 149
155
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150 ThinkPad R30/R31 HMM
156
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MT 2656, 2657, 2676 151
157
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152 ThinkPad R30/R31 HMM
158
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MT 2656, 2657, 2676 153
159
-
Ultrabay devices:
161
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MT 2656, 2657, 2676 155
161
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ThinkPad R31 Part II
162
-
MT 2656, 2657, 2676 159
165
-
MT 2656, 2657, 2676 161
167
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164 ThinkPad R30/R31 HMM
170
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168 ThinkPad R30/R31 HMM
174
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172 ThinkPad R30/R31 HMM
178
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MT 2656, 2657, 2676 175
181
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MT 2656, 2657, 2676 177
183
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184 ThinkPad R30/R31 HMM
190
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192 ThinkPad R30/R31 HMM
198
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MT 2656, 2657, 2676 195
201
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196 ThinkPad R30/R31 HMM
202
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MT 2656, 2657, 2676 197
203
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198 ThinkPad R30/R31 HMM
204
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MT 2656, 2657, 2676 199
205
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200 ThinkPad R30/R31 HMM
206
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204 ThinkPad R30/R31 HMM
210
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MT 2656, 2657, 2676 205
211
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206 ThinkPad R30/R31 HMM
212
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ThinkPad R31 Part III
214
-
MT 2656, 2657, 2676 211
217
-
MT 2656, 2657, 2676 213
219
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MT 2656, 2657, 2676 215
221
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216 ThinkPad R30/R31 HMM
222
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MT 2656, 2657, 2676 217
223
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218 ThinkPad R30/R31 HMM
224
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14.1-inch TFT:
225
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MT 2656, 2657, 2676 219
225
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MT 2656, 2657, 2676 221
227
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224 ThinkPad R30/R31 HMM
230
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MT 2656, 2657, 2676 225
231
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MT 2656, 2657, 2676 227
233
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228 ThinkPad R30/R31 HMM
234
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Trademarks
235
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