T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
Page 36
... docking station, do not undock it and then try to restart the system. In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are using Windows NT in the default format, HPFS, you cannot create a hibernation file. To cause the computer ... stored on timer selection in either of the following events: v The ring indicator (RI) is powered off the power switch. 30 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Also, the computer automatically returns from the docking station before taking any input immediately after it enters standby mode. ...
... docking station, do not undock it and then try to restart the system. In hibernation mode, the following occurs: v The system status, RAM, VRAM, and setup data are using Windows NT in the default format, HPFS, you cannot create a hibernation file. To cause the computer ... stored on timer selection in either of the following events: v The ring indicator (RI) is powered off the power switch. 30 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Also, the computer automatically returns from the docking station before taking any input immediately after it enters standby mode. ...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
Page 48
...T20, T21, T22 v 64 MB, 128 MB, or 256 MB DIMM card (maximum of 512 MB) CMOS RAM Display T23 v 64 MB, 128 MB, 256 MB, or 512 MB DIMM card (maximum of 1024 MB) 242 bytes...IDE interface T21, T22 v 10.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface v 32.0 GB, 2.5-inch, IDE interface I/O port T23 v 15.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface v 30.0 GB, 2.5-inch, IDE interface v 40.0 GB, 2.5-inch, ...) connector for T20, T21, and T22 series v Two USB connectors for T23 v RJ11 v RJ45 (covered) v TV-out (continued) 42 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
...T20, T21, T22 v 64 MB, 128 MB, or 256 MB DIMM card (maximum of 512 MB) CMOS RAM Display T23 v 64 MB, 128 MB, 256 MB, or 512 MB DIMM card (maximum of 1024 MB) 242 bytes...IDE interface T21, T22 v 10.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface v 32.0 GB, 2.5-inch, IDE interface I/O port T23 v 15.0 GB, 2.5-inch, IDE interface v 20.0 GB, 2.5-inch, IDE interface v 30.0 GB, 2.5-inch, IDE interface v 40.0 GB, 2.5-inch, ...) connector for T20, T21, and T22 series v Two USB connectors for T23 v RJ11 v RJ45 (covered) v TV-out (continued) 42 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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Security chip. 3. Security chip. 3. Press to ignore the warning message. 2. System board. 0231 System RAM error-System RAM fails at offset nnnn. System board. 0196 Security hardware removed 1. Confirm the operation and try again. 01C9 1. device that you installed... match the one specified in IBM BIOS Setup Utility. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 1. Hard-disk drive. 4. System board. 021x Keyboard error Run interactive tests of them. System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Load Setup Defaults in CMOS. through a...
Security chip. 3. Security chip. 3. Press to ignore the warning message. 2. System board. 0231 System RAM error-System RAM fails at offset nnnn. System board. 0196 Security hardware removed 1. Confirm the operation and try again. 01C9 1. device that you installed... match the one specified in IBM BIOS Setup Utility. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. 1. Hard-disk drive. 4. System board. 021x Keyboard error Run interactive tests of them. System board. 50 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Load Setup Defaults in CMOS. through a...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
Page 57
.... System board. 1. System board. Replace the backup battery. 3. Load Setup Defaults in sequence 1. Symptom-to-FRU index Symptom or error 0232 Extended RAM error-Extended RAM fails at offset nnnn. 0250 System battery error-System battery is dead. 0251 System CMOS checksum bad-Default configuration used. 0252 Password checksum bad...not writable 02F5 DMA test failed 02F6 Software NMI failed 02F7 Fail-safe timer NMI failed FRU or action, in IBM BIOS Setup Utility. 2. ThinkPad T20, T21, T22 and T23 series 51 DIMM. 2. Reset the password by running IBM BIOS Setup Utility. 1. DIMM. 2.
.... System board. 1. System board. Replace the backup battery. 3. Load Setup Defaults in sequence 1. Symptom-to-FRU index Symptom or error 0232 Extended RAM error-Extended RAM fails at offset nnnn. 0250 System battery error-System battery is dead. 0251 System CMOS checksum bad-Default configuration used. 0252 Password checksum bad...not writable 02F5 DMA test failed 02F6 Software NMI failed 02F7 Fail-safe timer NMI failed FRU or action, in IBM BIOS Setup Utility. 2. ThinkPad T20, T21, T22 and T23 series 51 DIMM. 2. Reset the password by running IBM BIOS Setup Utility. 1. DIMM. 2.
46P4564 - English - Service and Troubleshooting Guide for T23
Page 20
... is not working. Test your computer's memory with PC-Doctor. Test your computer's memory with PC-Doctor. 0232: Extended RAM error The extended RAM failed. Replace the battery and run IBM BIOS Setup Utility to continue. 0200: Hard disk error 021x: Keyboard error Solution Remove... the computer serviced. 0260: System timer error Have the computer serviced. 0270: Real time clock error Have the computer serviced. 12 ThinkPad® T23 Service and Troubleshooting Guide If you added a memory module just before turning the computer on, reinstall it . Make sure that the ...
... is not working. Test your computer's memory with PC-Doctor. Test your computer's memory with PC-Doctor. 0232: Extended RAM error The extended RAM failed. Replace the battery and run IBM BIOS Setup Utility to continue. 0200: Hard disk error 021x: Keyboard error Solution Remove... the computer serviced. 0260: System timer error Have the computer serviced. 0270: Real time clock error Have the computer serviced. 12 ThinkPad® T23 Service and Troubleshooting Guide If you added a memory module just before turning the computer on, reinstall it . Make sure that the ...
46P4564 - English - Service and Troubleshooting Guide for T23
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... is connected to device=C:\WINDOWS\EMM386.EXE NOEMS CardBus Configuration Error -Device Disabled and save this file. v Contact your network administrator. 14 ThinkPad® T23 Service and Troubleshooting Guide Solution: If a power-on the screen and the machine does not beep while starting up . Press F1 to ... then Enter to load the default setting. v The ac adapter is installed correctly. then turn off the computer; device=C:\WINDOWS\EMM386.EXE RAM to the computer and the power cord is on. (Turn on again, and listen again. Errors without messages Problem: When I hear ...
... is connected to device=C:\WINDOWS\EMM386.EXE NOEMS CardBus Configuration Error -Device Disabled and save this file. v Contact your network administrator. 14 ThinkPad® T23 Service and Troubleshooting Guide Solution: If a power-on the screen and the machine does not beep while starting up . Press F1 to ... then Enter to load the default setting. v The ac adapter is installed correctly. then turn off the computer; device=C:\WINDOWS\EMM386.EXE RAM to the computer and the power cord is on. (Turn on again, and listen again. Errors without messages Problem: When I hear ...
