ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 38
...Also, the computer goes into hibernation mode, perform that time. v If the timer conditions are satisfied in either of the following occurs: v The system status, RAM, VRAM, and setup data are using the APM operating system and have set the mode to go into hibernation mode automatically in suspend mode. When...are using OS/2 in the boot record on the hard-disk drive is read, and system status is restored from the hard-disk drive. 32 ThinkPad A20m/p, A21m/p, A22m/p v If you are using the APM operating system and have set the mode to enter hibernation mode, do undock it is ...
...Also, the computer goes into hibernation mode, perform that time. v If the timer conditions are satisfied in either of the following occurs: v The system status, RAM, VRAM, and setup data are using the APM operating system and have set the mode to go into hibernation mode automatically in suspend mode. When...are using OS/2 in the boot record on the hard-disk drive is read, and system status is restored from the hard-disk drive. 32 ThinkPad A20m/p, A21m/p, A22m/p v If you are using the APM operating system and have set the mode to enter hibernation mode, do undock it is ...
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 48
Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Product overview Description A21p v Mobile Intel® Pentium® III processor at 850 MHz featuring Intel®...174; SpeedStep™ technology A22p v Mobile Intel® Pentium® III processor at 1 GHz featuring Intel® SpeedStep™ technology PCI Bus A20m/p v 64 MB (on the system board) v 128 MB (on the system board) A21m/p v 64 MB (on the system board) v ...) TFT color LCD v 15.0-inch, 16M colors, UXGA (1600×1200 resolution) TFT color LCD (continued) 42 ThinkPad A20m/p, A21m/p, A22m/p
Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Product overview Description A21p v Mobile Intel® Pentium® III processor at 850 MHz featuring Intel®...174; SpeedStep™ technology A22p v Mobile Intel® Pentium® III processor at 1 GHz featuring Intel® SpeedStep™ technology PCI Bus A20m/p v 64 MB (on the system board) v 128 MB (on the system board) A21m/p v 64 MB (on the system board) v ...) TFT color LCD v 15.0-inch, 16M colors, UXGA (1600×1200 resolution) TFT color LCD (continued) 42 ThinkPad A20m/p, A21m/p, A22m/p
ThinkPad A2* Series Hardware Maintenance Manual (October 2001)
Page 56
...Stuck key - Monitor type does not match the one specified in IBM BIOS Setup Utility. 3. Extended RAM failure at offset nnnn. System board. (continued) 50 ThinkPad A20m/p, A21m/p, A22m/p Load Setup Defaults in CMOS. Load Setup Defaults in sequence 0190 Critical low battery ...error. 1. System RAM failure at offset nnnn. 1. DIMM. 2. Replace the backup battery and run IBM BIOS ...
...Stuck key - Monitor type does not match the one specified in IBM BIOS Setup Utility. 3. Extended RAM failure at offset nnnn. System board. (continued) 50 ThinkPad A20m/p, A21m/p, A22m/p Load Setup Defaults in CMOS. Load Setup Defaults in sequence 0190 Critical low battery ...error. 1. System RAM failure at offset nnnn. 1. DIMM. 2. Replace the backup battery and run IBM BIOS ...
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 30
...on the hard disk. Any one of the following events causes the computer to Power switch mode [Hibernation]. Related service information v The system status, RAM, VRAM, and setup data are pressed. v A critically low battery condition occurs. Notes: The computer cannot enter hibernation mode when it is powered...Card is powered off and the mode is set to enter hibernation mode when the hibernation file is restored from the hard-disk drive. 26 ThinkPad A21e The hibernation file in suspend mode (for operating systems other than Windows 98). v The power switch is turned off . v The ...
...on the hard disk. Any one of the following events causes the computer to Power switch mode [Hibernation]. Related service information v The system status, RAM, VRAM, and setup data are pressed. v A critically low battery condition occurs. Notes: The computer cannot enter hibernation mode when it is powered...Card is powered off and the mode is set to enter hibernation mode when the hibernation file is restored from the hard-disk drive. 26 ThinkPad A21e The hibernation file in suspend mode (for operating systems other than Windows 98). v The power switch is turned off . v The ...
Hardware Maintenance Manual for ThinkPad A21e (2628)
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... Tests" on page 38 v "Fn key combinations" on page 40 Specifications The following table lists the specifications of the ThinkPad A21e series: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio PC Card AC adapter Bay device Description Intel® Celeron... v RJ11 v RJ45 56.6 Kbps v Internal speaker v Software control volume One Type-III or Type-II or Type-I 72-watt type 10-24 x CR-ROM drive ThinkPad A21e 35
... Tests" on page 38 v "Fn key combinations" on page 40 Specifications The following table lists the specifications of the ThinkPad A21e series: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio PC Card AC adapter Bay device Description Intel® Celeron... v RJ11 v RJ45 56.6 Kbps v Internal speaker v Software control volume One Type-III or Type-II or Type-I 72-watt type 10-24 x CR-ROM drive ThinkPad A21e 35
Hardware Maintenance Manual for ThinkPad A21e (2628)
Page 46
...the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0270 Real-time clock error. 1. The shadow RAM failure at offset nnnn. 1. DIMM. 2. System battery is cleared. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. ... type does not match the one specified in IBM BIOS Setup Utility. 0230 Shadow RAM error - DIMM. 2. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e Reseat the hard-disk drive. 2. Symptom-to reset the time and date....
...the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0270 Real-time clock error. 1. The shadow RAM failure at offset nnnn. 1. DIMM. 2. System battery is cleared. Reset the password by running IBM BIOS Setup Utility. 0260 System timer error. ... type does not match the one specified in IBM BIOS Setup Utility. 0230 Shadow RAM error - DIMM. 2. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. (continued) 42 ThinkPad A21e Reseat the hard-disk drive. 2. Symptom-to reset the time and date....
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 36
...mode to Hibernate when battery becomes low, and the battery charge becomes critically low. When the power is restored from the hard-disk drive. 32 ThinkPad A22m wireless models v The system is docked to the docking station, do not undock it from hibernation mode and resumes operation. If you do ... get an error message, and you can be set the mode to go into hibernation mode in either of the following occurs: v The system status, RAM, VRAM, and setup data are using OS/2 in the default format, HPFS, you are stored on the hard disk. In hibernation mode, the following : ...
...mode to Hibernate when battery becomes low, and the battery charge becomes critically low. When the power is restored from the hard-disk drive. 32 ThinkPad A22m wireless models v The system is docked to the docking station, do not undock it from hibernation mode and resumes operation. If you do ... get an error message, and you can be set the mode to go into hibernation mode in either of the following occurs: v The system status, RAM, VRAM, and setup data are using OS/2 in the default format, HPFS, you are stored on the hard disk. In hibernation mode, the following : ...
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 45
... tests" on page 44 v "Fn key combinations" on page 46 Specifications The following table lists the specifications of the ThinkPad A20m wireless models: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio Description v Intel® mobile Pentium® III processor 900 ...or keyboard v Parallel v Port replicator connector v Serial v Universal serial bus (USB) connector v RJ11 v RJ45 v TV-out 56.6 Kbps v Internal stereo speaker v Software control volume (continued) ThinkPad A22m wireless models 41
... tests" on page 44 v "Fn key combinations" on page 46 Specifications The following table lists the specifications of the ThinkPad A20m wireless models: Feature Processor Bus architecture Memory (standard) Memory (optional) CMOS RAM Display Diskette drive Hard-disk drive I/O port Internal modem Audio Description v Intel® mobile Pentium® III processor 900 ...or keyboard v Parallel v Port replicator connector v Serial v Universal serial bus (USB) connector v RJ11 v RJ45 v TV-out 56.6 Kbps v Internal stereo speaker v Software control volume (continued) ThinkPad A22m wireless models 41
Hardware Maintenance Manual for ThinkPad A22m (wireless models)
Page 52
... to reset the time and date. 2. Keyboard error. Load Setup Defaults in IBM BIOS Setup Utility. 3. System board. 0232 Extended RAM error - System battery is cleared. System board. (continued) 48 ThinkPad A22m wireless models Hard-disk drive. 4. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error...
... to reset the time and date. 2. Keyboard error. Load Setup Defaults in IBM BIOS Setup Utility. 3. System board. 0232 Extended RAM error - System battery is cleared. System board. (continued) 48 ThinkPad A22m wireless models Hard-disk drive. 4. Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error...
Hardware and software compatibility matrix for ThinkPad A20m and A20p systems
Page 3
...uPGA) PCI Enhanced IDE 16550 Compatible ECP/EPP Intel 82371AB(PIIX4) AT Compatible Version 1.00 FC/01 BIOS BIOS Video BIOS Video BIOS Video RAM 64-bit 3.3V SDRAM PC100 Li-Ion 12.1" TFT 800 x 600 15.0" TFT 1024x768 14.1" TFT 1024x768 15.0" 1400 x 1050 Docking...N/A N/A N/A For drivers: http://www.us.pc.ibm.com/support/thinkpad/thinkpad_support.html 3 This package is NOT intended to be used to highlight the compatibilities and differences between the ThinkPad A series models. 1-13-00 A20m 11U/12U A20m 21U/22U A20m 31U/32U A20m 41U/42U A20p 61U/62U The purpose of this spreadsheet is...
...uPGA) PCI Enhanced IDE 16550 Compatible ECP/EPP Intel 82371AB(PIIX4) AT Compatible Version 1.00 FC/01 BIOS BIOS Video BIOS Video BIOS Video RAM 64-bit 3.3V SDRAM PC100 Li-Ion 12.1" TFT 800 x 600 15.0" TFT 1024x768 14.1" TFT 1024x768 15.0" 1400 x 1050 Docking...N/A N/A N/A For drivers: http://www.us.pc.ibm.com/support/thinkpad/thinkpad_support.html 3 This package is NOT intended to be used to highlight the compatibilities and differences between the ThinkPad A series models. 1-13-00 A20m 11U/12U A20m 21U/22U A20m 31U/32U A20m 41U/42U A20p 61U/62U The purpose of this spreadsheet is...
TP A20 - User's Reference Supplement Guide html format
Page 15
... and then Enter to load the default setting. Make sure that the power cord is connected to the left of the docking station is on. ThinkPad Dock Problem The PC Card, a PCI card, or a device in the Ultrabay 2000 installed in the Device Manager window. Press F9 and then Enter to... go to device=C:\WINDOWS\EMM386.EXE NOEMS and save this file. Cause and action Edit C:\CONFIG.SYS and change a line from device=C:\WINDOWS\EMM386.EXE RAM to the IBM BIOS Setup Utility. Modem Problem Your modem application does not work in Windows 95. Cause and action Make sure that the docking...
... and then Enter to load the default setting. Make sure that the power cord is connected to the left of the docking station is on. ThinkPad Dock Problem The PC Card, a PCI card, or a device in the Ultrabay 2000 installed in the Device Manager window. Press F9 and then Enter to... go to device=C:\WINDOWS\EMM386.EXE NOEMS and save this file. Cause and action Edit C:\CONFIG.SYS and change a line from device=C:\WINDOWS\EMM386.EXE RAM to the IBM BIOS Setup Utility. Modem Problem Your modem application does not work in Windows 95. Cause and action Make sure that the docking...
English - User's Guide for A Series
Page 33
...reinstall it . Solving computer problems 17 Hardware troubleshooting Message 021x: Keyboard error 0220: Monitor type error 0230: Shadow RAM error 0231: System RAM error 0232: Extended RAM error 0250: System battery error 0251: System CMOS checksum bad 0252: Password checksum bad 0260: System timer error Cause.... If you have set the password. Then test the memory with PC-Doctor. The system RAM failed. Then test the memory with PC-Doctor. The extended RAM failed. The system battery is being used between the external keyboard and the computer. The system CMOS might...
...reinstall it . Solving computer problems 17 Hardware troubleshooting Message 021x: Keyboard error 0220: Monitor type error 0230: Shadow RAM error 0231: System RAM error 0232: Extended RAM error 0250: System battery error 0251: System CMOS checksum bad 0252: Password checksum bad 0260: System timer error Cause.... If you have set the password. Then test the memory with PC-Doctor. The system RAM failed. Then test the memory with PC-Doctor. The extended RAM failed. The system battery is being used between the external keyboard and the computer. The system CMOS might...