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Lenovo ThinkPad R32 Hardware Maintenance Manual - Page 153

I/O Port Bracket Disassembly, the rear I/O ports; then pull out the system board.

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Page 153 highlights

3 2 Notes: 1. When removing the system board from the bottom cover, gently raise the side of the system board facing the rear I/O ports; then pull out the system board. 2. In step 2, further pull out this latch before the system board is attached to the lower case. 3. Thermal Pad must be replaced when either Heat Sink Module, CPU or System Board is replaced. Thermal Pad is stuck on the bottom side of Heat Sink Module with adhesive. Do not re-use the thermal pad. 1260 I/O Port Bracket Disassembly v "1010 Battery Disassembly" on page 123 v "1020 Mini-PCI cover and Mini-PCI card Disassembly" on page 124 v "1040 Hard Disk Drive Disassembly" on page 126 v "1060 CD-ROM Disassembly" on page 127 v "1070 Keyboard Disassembly" on page 128 v "1100 Middle Cover Disassembly" on page 131 v "1110 CDC Cover Disassembly" on page 132 v "1170 LCD Disassembly" on page 137 v "1180 Keyboard bezel Disassembly" on page 138 v "1240 Speaker Disassembly" on page 145 v "1250 System Board Disassembly" on page 146 MT 2658/2659/2677 147

Section	Page
Preface	3
Contents	5
ThinkPad R32 Series Hardware Maintenance Manual	7
Introduction	7
Important Service Information	7
FRU Replacement Strategy	7
Hard Disk Drive Replacement Strategy	8
How to Use Error Messages	8
How to Read POST Error Messages	8
Drive and Diskette Compatibility Matrix	8
Safety Notices (Multi-lingual Translations)	9
Safety Information	17
General Safety	17
Electrical Safety	18
Safety Inspection Guide	20
Handling Electrostatic Discharge-Sensitive Devices	21
Grounding Requirements	22
Laser Compliance Statement	22
General Descriptions	25
Read this first	26
What to do first	26
FRU replacement notices	28
LCD replacement notice	28
Screw notices	28
System board/LCD/Inverter replacement notice	29
Restoring the LCD panel ID	29
Thermal Sensor	30
Serial number of the system unit	30
UUID	31
Related service information	32
Power button as reset switch	32
Running a low-level format	32
Service Web site	32
Passwords	32
Power-on passwords	33
Supervisor password	33
Removing the power-on password	33
Hard disk password	34
Power management features	34
Suspend mode	35
Display off mode	35
Hibernation mode	35
Fn key combinations	36
Product recovery program	36
Restoring the Pre-installed Software	36
Creating the Service Partition	37
Creating a Recovery Repair diskette	38
Flash BIOS	39
Checkout guide	40
Testing the computer	40
Related service information	41
Hardware Info:	41
Utility:	42
Power systems checkout	42
Checking the AC Adapter	43
Checking operational charging	43
Checking the Battery ASM	44
Symptom-to-FRU Index	45
Numeric Error Codes and Messages	45
Beep Symptoms	53
LCD-Related Symptoms	55
Keyboard/TrackPoint-Related Symptoms	56
Indicator-Related Symptoms	56
Power-Related Symptoms	56
Memory-Related Symptom	57
Audio-Related Symptoms	57
PC Card (PCMCIA)-Related Symptoms	57
Power Management-Related Symptoms	58
Peripheral-Device-Related Symptoms	58
Modem-Related Symptom	59
Operating System-Related Symptom	59
Intermittent Problems	59
Undetermined Problems	60
ThinkPad R32 Series Part I	61
Product overview	62
Status indicators	63
FRU tests	66
FRU removals and replacements	68
1010 Battery Disassembly	69
1020 Mini-PCI cover and Mini-PCI card Disassembly	70
1030 Memory cover and Memory card Disassembly	71
1040 Hard Disk Drive Disassembly	72
1050 Hard Disk Drive Cover Disassembly	73
1060 CD-ROM Disassembly	73
1070 Keyboard Disassembly	74
1080 Backup Battery Disassembly	75
1090 Safety Cover Disassembly	76
1100 Middle Cover Disassembly	77
1110 CDC Cover Disassembly	78
1120 Modem Cable Disassembly (Without CDC Modem Card)	79
1130 Modem Cable Disassembly (With CDC Modem Card)	80
1140 Auxiliary Antenna Disassembly	80
1150 Auxiliary Antenna Reassembly	81
1160 Coaxial Cable and Inverter Cable Disassembly	82
1170 LCD Disassembly	83
1180 Keyboard bezel Disassembly	84
1190 VGA Heat Sink Disassembly	86
1200 PCMCIA Holder Disassembly	87
1210 Heat Sink Module Disassembly	88
1220 Fan Disassembly	89
1230 CPU Disassembly	90
1240 Speaker Disassembly	91
1250 System Board Disassembly	92
1260 I/O Port Bracket Disassembly	93
1270 LCD Bezel Disassembly (14.1\	96
1280 LCD Inveter Disassembly(14.1\	97
1290 LCD Board Disassembly(14.1\	98
1300 LCD Bracket Hinges Disassembly (14.1\	100
1310 Main Antenna Disassembly(14.1\	101
1320 Main Antenna Cable Reassembly	102
Locations	104
Front View	104
Rear View	104
Bottom View	105
Switch Locations	106
Parts list	107
LCD FRU	111
Keyboard	113
Common parts list	114
Option Parts List	120
ThinkPad R32 Series Part II	121
Product overview	122
Status indicators	123
FRU tests	126
FRU removals and replacements	128
1010 Battery Disassembly	129
1020 Mini-PCI cover and Mini-PCI card Disassembly	130
1030 Memory cover and Memory card Disassembly	131
1040 Hard Disk Drive Disassembly	132
1050 Hard Disk Drive Cover Disassembly	133
1060 CD-ROM Disassembly	133
1070 Keyboard Disassembly	134
1080 Backup Battery Disassembly	135
1090 Safety Cover Disassembly	136
1100 Middle Cover Disassembly	137
1110 CDC Cover Disassembly	138
1120 Modem Cable Disassembly (Without CDC Modem Card)	139
1130 Modem Cable Disassembly (With CDC Modem Card)	140
1140 Auxiliary Antenna Disassembly	140
1150 Auxiliary Antenna Reassembly	141
1160 Coaxial Cable and Inverter Cable Disassembly	142
1170 LCD Disassembly	143
1180 Keyboard bezel Disassembly	144
1190 VGA Heat Sink Disassembly	146
1200 PCMCIA Holder Disassembly	147
1210 Heat Sink Module Disassembly	148
1220 Fan Disassembly	149
1230 CPU Disassembly	150
1240 Speaker Disassembly	151
1250 System Board Disassembly	152
1260 I/O Port Bracket Disassembly	153
1270 LCD Bezel Disassembly (14.1\	156
1280 LCD Inveter Disassembly(14.1\	157
1290 LCD Board Disassembly(14.1\	158
1300 LCD Bracket Hinges Disassembly (14.1\	160
1310 Main Antenna Disassembly(14.1\	161
1320 Main Antenna Cable Reassembly	162
1330 Mylar Assembly	163
Locations	164
Front View	164
Rear View	164
Bottom View	165
Switch Locations	166
Parts list	167
LCD FRU	171
Keyboard	173
Common parts list	174
Option Parts List	179
ThinkPad R32 Series Part III	181
Product overview	182
Status indicators	183
FRU tests	186
FRU removals and replacements	188
1010 Battery Disassembly	189
1020 Mini-PCI cover and Mini-PCI card Disassembly	190
1030 Memory cover and Memory card Disassembly	191
1040 Hard Disk Drive Disassembly	192
1050 Hard Disk Drive Cover Disassembly	193
1060 CD-ROM Disassembly	193
1070 Keyboard Disassembly	194
1080 Backup Battery Disassembly	195
1090 Safety Cover Disassembly	196
1100 Middle Cover Disassembly	197
1110 CDC Cover Disassembly	198
1120 Modem Cable Disassembly (Without CDC Modem Card)	199
1130 Modem Cable Disassembly (With CDC Modem Card)	200
1140 Auxiliary Antenna Disassembly	200
1150 Auxiliary Antenna Reassembly	201
1160 Coaxial Cable and Inverter Cable Disassembly	202
1170 LCD Disassembly	203
1180 Keyboard bezel Disassembly	204
1190 VGA Heat Sink Disassembly	206
1200 PCMCIA Holder Disassembly	207
1210 Heat Sink Module Disassembly	208
1220 Fan Disassembly	209
1230 CPU Disassembly	211
1240 Speaker Disassembly	211
1250 System Board Disassembly	212
1260 I/O Port Bracket Disassembly	214
1270 LCD Bezel Disassembly (14.1\	217
1280 LCD Inveter Disassembly(14.1\	218
1290 LCD Board Disassembly(14.1\	219
1300 LCD Bracket Hinges Disassembly (14.1\	221
1310 Main Antenna Disassembly(14.1\	222
1320 Main Antenna Cable Reassembly	223
1330 Mylar Assembly	224
Locations	225
Front View	225
Rear View	225
Bottom View	226
Switch Locations	227
Parts list	228
LCD FRU	232
Keyboard	234
Common parts list	235
Option Parts List	245
Notices	247