IBM THINKPAD 760C/CD (9546) - Manual (Page 195)

ThinkPad 380, 380D, 385, 385D
(2635)
Read This First . . . . . . . . . . . . . . . . . 185
Checkout Guide . . . . . . . . . . . . . . . . 189
Memory Checkout . . . . . . . . . . . . . . 190
System Board Checkout . . . . . . . . . . . 191
Keyboard/Auxiliary Input Device Checkout . . . 191
TrackPoint III Checkout . . . . . . . . . . . 192
Diskette Drive Test . . . . . . . . . . . . . 192
Status Indicator Checkout . . . . . . . . . . 193
Power Systems Checkout . . . . . . . . . . 193
Port Replicator Checkout . . . . . . . . . . . 196
Power Management Features . . . . . . . . 197
Symptom-to-FRU Index . . . . . . . . . . . . . 199
Numeric Error Codes . . . . . . . . . . . . . 199
Diagnostic Error Codes . . . . . . . . . . . 202
Beep Symptoms . . . . . . . . . . . . . . . 204
No Beep Symptoms . . . . . . . . . . . . . 205
LCD-Related Symptoms . . . . . . . . . . . 205
Keyboard/TrackPoint III-Related Symptoms . . 206
Indicator-Related Symptoms . . . . . . . . . 206
Power-Related Symptoms . . . . . . . . . . 207
Function/Audio-Related Symptoms . . . . . . 207
Peripheral-Device-Related Symptoms . . . . . 208
Infrared-Related Symptoms . . . . . . . . . . 208
Other Symptoms . . . . . . . . . . . . . . . 208
Intermittent Problems . . . . . . . . . . . . 209
Undetermined Problems . . . . . . . . . . . 209
Related Service Procedures . . . . . . . . . . . 210
Status Indicators . . . . . . . . . . . . . . . 210
How to Run the Diagnostics . . . . . . . . . 212
Error Log . . . . . . . . . . . . . . . . . . 213
Checking the Installed Devices List . . . . . . 213
How to Run a Low-Level Format . . . . . . . 213
PC Test Card LED . . . . . . . . . . . . . . 214
Fn Key Combinations . . . . . . . . . . . . 214
Product Overview (380, 380D, 385, 385D) . . . . 215
FRU Removals and Replacements . . . . . . . . 216
1010 Battery Pack . . . . . . . . . . . . . 217
1020 DIMM Card / Backup Battery . . . . . . 218
1030 Keyboard Unit . . . . . . . . . . . . . 219
1040 CD-ROM/FDD Assembly . . . . . . . . 221
1050 Speaker / Microphone . . . . . . . . . 225
1060 Hard Disk Drive . . . . . . . . . . . . 226
1070 LCD Unit . . . . . . . . . . . . . . . 228
1080 System Board Assembly . . . . . . . . 231
1090 Sub Card . . . . . . . . . . . . . . . 233
1100 PCMCIA Slot . . . . . . . . . . . . . 234
1110 Fan . . . . . . . . . . . . . . . . . . 236
1120 LCD Front Cover . . . . . . . . . . . 238
1130 LCD Panel . . . . . . . . . . . . . . 240
1140 LCD Inverter Card . . . . . . . . . . . 243
 Copyright IBM Corp. 1997 183