Lenovo ThinkPad 760CD ThinkPad 380, 385, 560, 560E, all 760, 765 and SelectADo - Page 421

ThinkPad 765D (9546), 765L (9547) Read This First 411 Checkout Guide 415 Memory Checkout 416 System Board and CPU Card Checkout . . . . 417 Keyboard or Auxiliary Input Device Checkout . 418 DSP Card Checkout (Model 765D 419 Audio (ESS) Card Checkout (765L 419 TrackPoint III Checkout 419 Game Port Checkout 420 Diskette Drive Checkout 420 LCD Information Panel Checkout 421 Fan Checkout 421 Power Systems Checkout 422 Common Device Checkout 428 Power Management Features 429 Symptom-to-FRU Index 432 Numeric Error Codes 432 Diagnostic Error Codes 436 Beep Symptoms 440 No Beep Symptoms 440 LCD-Related Symptoms 441 Keyboard or TrackPoint III Related Symptoms . 442 Indicator-Related Symptoms 442 LCD Information Panel-Related Symptoms . . 442 Power-Related Symptoms 443 Function/Audio-Related Symptoms 443 DSP-Related Symptoms 444 ESS-Related Symptoms 444 Peripheral-Device-Related Symptoms . . . . . 444 Infrared-Related Symptoms 446 PCMCIA-Related Symptoms 446 Other Symptoms 446 Intermittent Problems 447 Undetermined Problems 447 Related Service Procedures 448 Status Indicators 448 LCD Information Panel 448 Running the Diagnostics 449 Displaying the Error Log 450 Checking the Installed Devices List 450 Password Combinations (POP, HDP, PAP) . . 451 Running a Low-Level Format 451 Checking the PC Test Card LED 451 Fn Key Combinations 451 Product Overview (765D, 765L 453 FRU Removals and Replacements 454 1010 Rear Connector Door 455 1020 Diskette Drive or CD-ROM Drive . . . . 456 1030 Battery Pack 458 1040 Hard Disk Drive 459 1050 DIMM (If Installed 461 © Copyright IBM Corp. 1997 409