IBM 355X (2619) 用户手册
ThinkPad 755CD, 755CDV (9545)
General Checkout . . . . . . . . . . . . . . . .
317
Memory Checkout . . . . . . . . . . . . . .
317
System Board and Processor Card Checkout
.
319
Keyboard/Auxiliary Input Device Checkout
. . .
320
TrackPoint III Checkout
. . . . . . . . . . .
320
Game Port Checkout
. . . . . . . . . . . . .
321
Diskette Drive Test
. . . . . . . . . . . . .
321
Power Systems Checkout
. . . . . . . . . .
322
Power Management Features
. . . . . . . .
328
Symptom-to-FRU Index . . . . . . . . . . . . .
331
Numeric Error Codes
. . . . . . . . . . . . .
331
FRU Codes . . . . . . . . . . . . . . . . .
334
Beep Symptoms . . . . . . . . . . . . . . .
335
No Beep Symptoms
. . . . . . . . . . . . .
336
LCD Related Symptoms
. . . . . . . . . . .
336
Model 755CDV Symptoms
. . . . . . . . . .
337
Keyboard/TrackPoint III Related Symptoms
. .
339
Indicator Related Symptoms
. . . . . . . . .
339
Power Related Symptoms
. . . . . . . . . .
339
Function/Audio Related Symptoms
. . . . . .
340
Peripheral Device Related Symptoms
. . . . .
341
Other Symptoms . . . . . . . . . . . . . . .
341
Infrared Related Symptoms
. . . . . . . . . .
342
Intermittent Problems
. . . . . . . . . . . .
342
Undetermined Problems . . . . . . . . . . .
343
Related Service Procedures
. . . . . . . . . . .
344
Status Indicators . . . . . . . . . . . . . . .
344
How to Run the Diagnostics
. . . . . . . . .
345
Error Log . . . . . . . . . . . . . . . . . .
346
Reset Pushbutton . . . . . . . . . . . . . .
346
Checking the Installed Devices List
. . . . . .
346
Password Combinations (POP, HDP, PAP)
. .
347
How to Run the Low Level Format
. . . . . .
347
PC Test Card LED
. . . . . . . . . . . . . .
347
Fn Key Combinations
. . . . . . . . . . . .
348
How To Run the Keyboard Diagnostics
. . . .
348
Product Overview . . . . . . . . . . . . . . . .
349
FRU Removals and Replacements
. . . . . . . .
350
2010 Rear Connector Door
. . . . . . . . .
351
2015 Foot
. . . . . . . . . . . . . . . . .
351
2020 Battery Pack
. . . . . . . . . . . . .
352
2030 CD-ROM/Diskette Drive
. . . . . . . . .
353
2040 Hard Disk Drive
. . . . . . . . . . . .
354
2050 IC DRAM Card or DIMM Adapter
. . . .
355
2060 Keyboard Spacer
. . . . . . . . . . .
358
2080 Keyboard Unit . . . . . . . . . . . . .
359
2090 Status Indicator . . . . . . . . . . . .
362
2100 Standby Battery and Front IR
. . . . . .
363
2110 Backup Battery
. . . . . . . . . . . .
364
2115 Logic Assembly . . . . . . . . . . . .
365
2120 Shield Assembly . . . . . . . . . . . .
367
Copyright IBM Corp. 1995
315