ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 53
.../DVD 2. Quick. 2. Turn on the computer and check the air turbulence at the louver near the power switch. 2. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test 1. Full. 1. If two DIMMs are installed, remove one , and run the test again. 3. FRU ...ROM or DVD drive Memory Fan Product overview Applicable test 1. If the test does not detect the error, run Diagnostics --> Memory Test - If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - ThinkPad A20m/p, A21m/p and A22m/p ...
.../DVD 2. Quick. 2. Turn on the computer and check the air turbulence at the louver near the power switch. 2. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test 1. Full. 1. If two DIMMs are installed, remove one , and run the test again. 3. FRU ...ROM or DVD drive Memory Fan Product overview Applicable test 1. If the test does not detect the error, run Diagnostics --> Memory Test - If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - ThinkPad A20m/p, A21m/p and A22m/p ...
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 58
... Backup battery. 3. Load Setup Defaults in IBM BIOS Setup Utility. 2. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. System board. 1. If memory size has been changed, re-create the ...hibernation file. Error messages Symptom or error Device address conflict. I/O device IRQ conflict. Backup battery. 3. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette drive are properly identified. 3. Diskette drive. 6. Hard-disk drive. 7. Fan. 52 ThinkPad A20m/p, A21m...
... Backup battery. 3. Load Setup Defaults in IBM BIOS Setup Utility. 2. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. System board. 1. If memory size has been changed, re-create the ...hibernation file. Error messages Symptom or error Device address conflict. I/O device IRQ conflict. Backup battery. 3. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette drive are properly identified. 3. Diskette drive. 6. Hard-disk drive. 7. Fan. 52 ThinkPad A20m/p, A21m...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 43
...place, remove the other one of them and run Diagnostics --> Memory Test - Interactive Tests --> CD-ROM/DVD Test 1. If the test does not detect the error, run the test again. 3. Diagnostics --> Diskette Drives 2. ThinkPad A21e 39 Diagnostics --> Other Devices --> CD-ROM/DVD 2.... Turn on the computer and check the air turbulence at the louver near the power switch. 2. Full. 1. If two DIMMs are installed, remove one , and run Diagnostics --> Memory Test - Run Diagnostics --> Other Devices --> IBM Fan. FRU...
...place, remove the other one of them and run Diagnostics --> Memory Test - Interactive Tests --> CD-ROM/DVD Test 1. If the test does not detect the error, run the test again. 3. Diagnostics --> Diskette Drives 2. ThinkPad A21e 39 Diagnostics --> Other Devices --> CD-ROM/DVD 2.... Turn on the computer and check the air turbulence at the louver near the power switch. 2. Full. 1. If two DIMMs are installed, remove one , and run Diagnostics --> Memory Test - Run Diagnostics --> Other Devices --> IBM Fan. FRU...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 48
... board. 1. DIMM. 2. Shut down the computer and remove the extra memory. 44 ThinkPad A21e Allocation error for device. I/O device IRQ conflict. Load Setup Defaults in IBM BIOS Setup Utility. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette ... battery. 3. Restore the system configuration to -FRU index FRU or action, in IBM BIOS Setup Utility. 2. Maximum memory size is installed correctly. 2. Reinstall the operating system. 5. If memory size has been changed, re-create the hibernation file. Operating system not found. Error...
... board. 1. DIMM. 2. Shut down the computer and remove the extra memory. 44 ThinkPad A21e Allocation error for device. I/O device IRQ conflict. Load Setup Defaults in IBM BIOS Setup Utility. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette ... battery. 3. Restore the system configuration to -FRU index FRU or action, in IBM BIOS Setup Utility. 2. Maximum memory size is installed correctly. 2. Reinstall the operating system. 5. If memory size has been changed, re-create the hibernation file. Operating system not found. Error...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 49
... one , and run the test again. 3. ThinkPad A22m wireless models 45 Full. 1. Run Diagnostics --> Other Devices --> IBM Fan. If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - FRU CD-ROM or DVD drive Memory Fan Product overview Applicable test 1. Diagnostics...
... one , and run the test again. 3. ThinkPad A22m wireless models 45 Full. 1. Run Diagnostics --> Other Devices --> IBM Fan. If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - FRU CD-ROM or DVD drive Memory Fan Product overview Applicable test 1. Diagnostics...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 54
...drive and the diskette drive are properly identified. 3. Diskette drive. 6. Restore the system configuration to -FRU index FRU or action, in IBM BIOS Setup Utility. 2. Failing bits: nnnn. Load Setup Defaults in sequence 1. Backup battery. 3. Hard-disk drive. 7. Operating system...board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Backup battery. 3. DIMM. 2. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. If memory size has been changed, re-create the hibernation file. Fan. 50 ThinkPad A22m wireless models
...drive and the diskette drive are properly identified. 3. Diskette drive. 6. Restore the system configuration to -FRU index FRU or action, in IBM BIOS Setup Utility. 2. Failing bits: nnnn. Load Setup Defaults in sequence 1. Backup battery. 3. Hard-disk drive. 7. Operating system...board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Backup battery. 3. DIMM. 2. System board. 1. Load Setup Defaults in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. If memory size has been changed, re-create the hibernation file. Fan. 50 ThinkPad A22m wireless models
English - User's Guide for A Series
Page 18
Features and specifications Features Processor Intel® Mobile Pentium® III processor or Intel® Celeron™ processor Memory Built-in: 64 MB or 128 MB Maximum: 320 MB or 384 MB Storage device 2.5-inch hard disk drive Display The color display uses TFT technology: Resolution: - Brightness control Keyboard 84-key, 85-key, or 89-key TrackPoint Fn key function 2 IBM ThinkPad A20 User's Reference External monitor: Up to 1400-by -1200 - LCD: Up to 1600-by -1050, depending on the model -
Features and specifications Features Processor Intel® Mobile Pentium® III processor or Intel® Celeron™ processor Memory Built-in: 64 MB or 128 MB Maximum: 320 MB or 384 MB Storage device 2.5-inch hard disk drive Display The color display uses TFT technology: Resolution: - Brightness control Keyboard 84-key, 85-key, or 89-key TrackPoint Fn key function 2 IBM ThinkPad A20 User's Reference External monitor: Up to 1400-by -1200 - LCD: Up to 1600-by -1050, depending on the model -
English - User's Guide for A Series
Page 33
... have one. Make sure that your computer" on page 7) to set is cleared. Run the IBM BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 30). Then test the memory with PC-Doctor (refer to "Testing your monitor type matches the type specified in the utility. ...using PC-Doctor (refer to "Testing your computer" on , reinstall it . The system battery is dead. Solving computer problems 17 Test your computer's memory with PC-Doctor (refer to "Testing your computer" on , reinstall it . The extended RAM failed. If the computer stops during the test, have...
... have one. Make sure that your computer" on page 7) to set is cleared. Run the IBM BIOS Setup Utility (refer to "Starting BIOS Setup Utility" on page 30). Then test the memory with PC-Doctor (refer to "Testing your monitor type matches the type specified in the utility. ...using PC-Doctor (refer to "Testing your computer" on , reinstall it . The system battery is dead. Solving computer problems 17 Test your computer's memory with PC-Doctor (refer to "Testing your computer" on , reinstall it . The extended RAM failed. If the computer stops during the test, have...
English - User's Guide for A Series
Page 44
... no exclamation point ! If there is such a mark, the hard-disk drive is a temporary recovery.) 28 IBM ThinkPad A20 User's Reference The main window bitmap in the IBM BIOS Setup Utility, make sure that your operating system. If the application still does not run correctly. Check that... distorted (Windows NT only). Installing the Active Desktop, bundled with your computer has the minimum memory required for help. Cause and action Make sure that other computer. Cause and action In the Startup menu in the ThinkPad Configuration Program is not being caused by the application.
... no exclamation point ! If there is such a mark, the hard-disk drive is a temporary recovery.) 28 IBM ThinkPad A20 User's Reference The main window bitmap in the IBM BIOS Setup Utility, make sure that your operating system. If the application still does not run correctly. Check that... distorted (Windows NT only). Installing the Active Desktop, bundled with your computer has the minimum memory required for help. Cause and action Make sure that other computer. Cause and action In the Startup menu in the ThinkPad Configuration Program is not being caused by the application.