IBM N51 Series

ThinkPad 710T (2523)
General Checkout . . . . . . . . . . . . . . . . 286
Memory Checkout . . . . . . . . . . . . . . 290
Power Systems Checkout .......... 290
Power Management System ......... 295
Symptom-to-FRU Index . . . . . . . . . . . . . 296
Numeric Error Codes ............. 296
FRU Codes . . . . . . . . . . . . . . . . . 298
Beep Symptoms . . . . . . . . . . . . . . . 299
Miscellaneous Symptoms . . . . . . . . . . 300
Undetermined Problems . . . . . . . . . . . 301
Related Service Procedures ........... 302
Power-On Password . . . . . . . . . . . . . 302
Reset Button . . . . . . . . . . . . . . . . 302
Checking the Installed Devices List ...... 302
ThinkPad File (TPF) Card .......... 302
IC Card Controller .............. 302
Product Overview . . . . . . . . . . . . . . . . 302
FRU Removals and Replacements ........ 304
ThinkPad 710T Exploded View ........ 306
Locations . . . . . . . . . . . . . . . . . . . . 307
System Top View .............. 307
System Board Connector (Top View) ..... 308
Parts Listing . . . . . . . . . . . . . . . . . . 310
 Copyright IBM Corp. 1995 285