IBM 560 (2640) Clock Radio User Manual


 
ThinkPad 560 (2640)
Read This First ................. 265
Checkout Guide . . . . . . . . . . . . . . . . 268
Memory Checkout . . . . . . . . . . . . . . 269
System Board Checkout ........... 270
Keyboard/Auxiliary Input Device Checkout . . . 270
TrackPoint III Checkout ........... 271
Diskette Drive Test ............. 271
Status Indicator Checkout .......... 272
Power Systems Checkout .......... 272
Port Replicator Checkout ........... 275
Power Management Features ........ 276
Symptom-to-FRU Index . . . . . . . . . . . . . 279
Numeric Error Codes ............. 279
Diagnostic Error Codes ........... 283
Beep Symptoms . . . . . . . . . . . . . . . 285
No Beep Symptoms ............. 286
LCD-Related Symptoms . . . . . . . . . . . 286
Keyboard/TrackPoint III-Related Symptoms . . 287
Indicator-Related Symptoms . . . . . . . . . 287
Power-Related Symptoms . . . . . . . . . . 287
Function-Related Symptoms . . . . . . . . . 288
Peripheral-Device-Related Symptoms . . . . . 288
Infrared-Related Symptoms . . . . . . . . . . 289
Other Symptoms . . . . . . . . . . . . . . . 289
Intermittent Problems . . . . . . . . . . . . 289
Undetermined Problems . . . . . . . . . . . 290
Related Service Procedures ........... 291
Status Indicators . . . . . . . . . . . . . . . 291
How to Run the Diagnostics ......... 292
Error Log . . . . . . . . . . . . . . . . . . 293
Checking the Installed Devices List ...... 293
How to Run a Low-Level Format ....... 294
PC Test Card LED .............. 294
Fn Key Combinations ............ 295
Product Overview (560) . . . . . . . . . . . . . 296
FRU Removals and Replacements ........ 297
1010 Backup Battery . . . . . . . . . . . . 298
1020 DIMM Card (If installed) ........ 299
1030 Battery Pack . . . . . . . . . . . . . 300
1040 Frame . . . . . . . . . . . . . . . . 301
1050 Keyboard Unit . . . . . . . . . . . . . 303
1060 LCD Assembly . . . . . . . . . . . . 307
1070 Speaker . . . . . . . . . . . . . . . . 308
1080 Hard Disk Drive ............ 309
1090 PCMCIA Slot Assembly ........ 310
1100 System Board . . . . . . . . . . . . . 311
1120 LCD Front Cover ........... 313
1130 LCD Panel . . . . . . . . . . . . . . 315
1140 Inverter Card (DSTN only) ....... 318
1150 LCD Cable / Hinges .......... 319
Locations . . . . . . . . . . . . . . . . . . . . 321
Copyright IBM Corp. 1997 263