Read This First ................. 123
Checkout Guide . . . . . . . . . . . . . . . . 127
Memory Checkout . . . . . . . . . . . . . . 128
System Board Checkout ........... 129
Keyboard or Auxiliary Input Device Checkout . 129
TrackPoint III Checkout ........... 130
Diskette Drive Checkout ........... 130
Status Indicator Checkout .......... 131
Power Systems Checkout .......... 131
Port Replicator Checkout ........... 134
Power Management Features ........ 135
Symptom-to-FRU Index . . . . . . . . . . . . . 138
Numeric Error Codes ............. 138
Diagnostic Error Codes ........... 142
Beep Symptoms . . . . . . . . . . . . . . . 144
No Beep Symptoms ............. 144
LCD-Related Symptoms . . . . . . . . . . . 145
Keyboard or TrackPoint III Related Symptoms . 145
Indicator-Related Symptoms . . . . . . . . . 146
Power-Related Symptoms . . . . . . . . . . 146
Function-Related Symptoms . . . . . . . . . 147
Peripheral-Device-Related Symptoms . . . . . 147
Infrared-Related Symptoms . . . . . . . . . . 148
Other Symptoms . . . . . . . . . . . . . . . 148
Intermittent Problems . . . . . . . . . . . . 148
Undetermined Problems . . . . . . . . . . . 149
Related Service Procedures ........... 150
Status Indicators . . . . . . . . . . . . . . . 150
Running the Diagnostics ........... 151
Displaying the Error Log ........... 152
Checking the Installed Devices List ...... 152
Running a Low-Level Format ......... 153
Checking the PC Test Card LED ....... 153
Fn Key Combinations ............ 153
Product Overview (560, 560E) . . . . . . . . . 154
FRU Removals and Replacements ........ 156
1010 Backup Battery . . . . . . . . . . . . 157
1020 DIMM (If Installed) ........... 158
1030 Battery Pack . . . . . . . . . . . . . 159
1040 Frame . . . . . . . . . . . . . . . . 160
1050 Keyboard Unit . . . . . . . . . . . . . 163
1060 LCD Assembly . . . . . . . . . . . . 167
1070 Speaker . . . . . . . . . . . . . . . . 168
1080 Hard Disk Drive ............ 169
1090 PCMCIA Slot Assembly ........ 170
1100 System Board . . . . . . . . . . . . . 171
2010 LCD Front Cover ........... 173
2020 LCD Panel . . . . . . . . . . . . . . 175
2030 Inverter Card . . . . . . . . . . . . . 179
2040 LCD Cable and Hinges ........ 181
Locations . . . . . . . . . . . . . . . . . . . . 183
Copyright IBM Corp. 1997 121