Hardware Maintenance Manual
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.... 2. v Wireless LAN test and 802.11 Wireless Radio Test is scanned only once. v When Legacy Floppy Drives is Enabled in the IBM BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is not recognized in the Stereo Speaker in Diagnostics. Follow... Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive v LS-120/240 Drive v Communication v Wireless LAN(*) v Memory Test - v The sound card is attached to the ThinkPad. v To test ZIP Drive or LS-120/240 Drive, each media is needed to be enabled and initialized. On the first...
.... 2. v Wireless LAN test and 802.11 Wireless Radio Test is scanned only once. v When Legacy Floppy Drives is Enabled in the IBM BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is not recognized in the Stereo Speaker in Diagnostics. Follow... Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive v LS-120/240 Drive v Communication v Wireless LAN(*) v Memory Test - v The sound card is attached to the ThinkPad. v To test ZIP Drive or LS-120/240 Drive, each media is needed to be enabled and initialized. On the first...
Hardware Maintenance Manual
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... exit the test, select Quit - Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v VGA Information v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD...Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 34 ThinkPad T20, T21, T22, T23 (MT 2647/2648) All Rights Reserved. Run the applicable function test. 5. Exit Diag. Follow the instructions on the screen...
... exit the test, select Quit - Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v VGA Information v IDE Drive Info v PCI Information v PNPISA Info v SMBIOS Info v VESA LCD...Tech Support Form v Battery Rundown v View Test Log v Print Log v Save Log v Full Erase Hard Drive v Quick Erase Hard Drive 34 ThinkPad T20, T21, T22, T23 (MT 2647/2648) All Rights Reserved. Run the applicable function test. 5. Exit Diag. Follow the instructions on the screen...
Hardware Maintenance Manual
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... of the ThinkPad T20, T21, T22 and T23 series : Feature Processor Bus architecture Memory (standard) Description T20 v Mobile Intel® Pentium® III processor 650 MHz v Mobile Intel® Pentium® III processor 700 MHz v Mobile Intel® Pentium® III...Pentium® III processor 900 MHz v Mobile Intel® Pentium® III processor 1 GHz T23 v Mobile Intel® Pentium® III processor 866 MHz-M v Mobile Intel® Pentium® III processor 1.0 GHz-M v Mobile Intel® Pentium® III processor 1.13 GHz-M v Mobile Intel® Pentium® III processor 1.2 GHz...
... of the ThinkPad T20, T21, T22 and T23 series : Feature Processor Bus architecture Memory (standard) Description T20 v Mobile Intel® Pentium® III processor 650 MHz v Mobile Intel® Pentium® III processor 700 MHz v Mobile Intel® Pentium® III...Pentium® III processor 900 MHz v Mobile Intel® Pentium® III processor 1 GHz T23 v Mobile Intel® Pentium® III processor 866 MHz-M v Mobile Intel® Pentium® III processor 1.0 GHz-M v Mobile Intel® Pentium® III processor 1.13 GHz-M v Mobile Intel® Pentium® III processor 1.2 GHz...
Hardware Maintenance Manual
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Product overview Feature Memory (optional) Description 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 ... v Serial v One universal serial bus (USB) 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)
Product overview Feature Memory (optional) Description 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 ... v Serial v One universal serial bus (USB) 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)
Hardware Maintenance Manual
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...at the louver near the power switch. 2. Product overview FRU Applicable test Diskette drive 1. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test Memory 1. If two DIMMs are installed, remove one , and run the test again. 3. If the problem does not recur..., return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - If the test does not detect the error, run Diagnostics --> Memory Test - ThinkPad T20, T21, T22 and T23 series 47 Interactive Tests --> Diskette CD-ROM, DVD, 1. Full.
...at the louver near the power switch. 2. Product overview FRU Applicable test Diskette drive 1. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test Memory 1. If two DIMMs are installed, remove one , and run the test again. 3. If the problem does not recur..., return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - If the test does not detect the error, run Diagnostics --> Memory Test - ThinkPad T20, T21, T22 and T23 series 47 Interactive Tests --> Diskette CD-ROM, DVD, 1. Full.
Hardware Maintenance Manual
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...System board. 1. Load "Setup Defaults" in IBM BIOS Setup Utility. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk...that the operating system has no failure and is installed correctly. 2. Hard-disk drive. 7. If memory size has been changed, re-create the hibernation file. Fan error. Thermal sensing error. System board.... Invalid system configuration data. I/O device IRQ conflict. Operating system not found. Hibernation error. FRU or action, in IBM BIOS Setup Utility. 2. Backup battery. 3. Backup battery. 3. DIMM. 2. DIMM. 2. System board. 1. Backup battery....
...System board. 1. Load "Setup Defaults" in IBM BIOS Setup Utility. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk...that the operating system has no failure and is installed correctly. 2. Hard-disk drive. 7. If memory size has been changed, re-create the hibernation file. Fan error. Thermal sensing error. System board.... Invalid system configuration data. I/O device IRQ conflict. Operating system not found. Hibernation error. FRU or action, in IBM BIOS Setup Utility. 2. Backup battery. 3. Backup battery. 3. DIMM. 2. DIMM. 2. System board. 1. Backup battery....
Hardware Maintenance Manual
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... . Parts list Parts list T20, T21, T22 and T23 series model matrix The T20, T21, T22 and T23 series includes several models. Model CPU T20 (Memory: 128 MB) 2647-21x, 61x CMG 650 2647-24x, 64x 2647-A1x 2647-31x 2647-2EY 2647-32x, 72x (*) 2647-T1x (**) 2647-41x, 81x, 43x... XGA Combo (3Com) Modem 13.3-in the part list meets your need. XGA 12 GB DVDROM (6x) 14.1-in. XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 CDROM DVDROM (6x) -
... . Parts list Parts list T20, T21, T22 and T23 series model matrix The T20, T21, T22 and T23 series includes several models. Model CPU T20 (Memory: 128 MB) 2647-21x, 61x CMG 650 2647-24x, 64x 2647-A1x 2647-31x 2647-2EY 2647-32x, 72x (*) 2647-T1x (**) 2647-41x, 81x, 43x... XGA Combo (3Com) Modem 13.3-in the part list meets your need. XGA 12 GB DVDROM (6x) 14.1-in. XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 CDROM DVDROM (6x) -
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... XGA DVDROM (8x) CDROM DVDROM (8x) CDROM DVDROM (8x) 14.1-in. 20 GB XGA 14.1-in . XGA with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 Model CPU T23 (Memory: 128 MB) 2647-2Kx except Tual 2KC 866 2647-6Kx except xxC 2647-AKx, BAx, BJx, EKx 2647-2KC, 6KC...-4Sx, 8Sx, BSx 2648-4Sx, 8Sx 2647-5Kx, 9Kx 2647-5Lx, 9Lx, DLT, HLU *2 Tual 1.13 Parts list Bay Mini PCI LCD device adapter HDD (**): Memory 256 MB CD- XGA 30 GB 802.11/ v.90 Modem 14.1-in . SXGA+ with antenna 14.1-in. 48 GB SXGA+ 14.1-in . XGA with antenna...
... XGA DVDROM (8x) CDROM DVDROM (8x) CDROM DVDROM (8x) 14.1-in. 20 GB XGA 14.1-in . XGA with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 Model CPU T23 (Memory: 128 MB) 2647-2Kx except Tual 2KC 866 2647-6Kx except xxC 2647-AKx, BAx, BJx, EKx 2647-2KC, 6KC...-4Sx, 8Sx, BSx 2648-4Sx, 8Sx 2647-5Kx, 9Kx 2647-5Lx, 9Lx, DLT, HLU *2 Tual 1.13 Parts list Bay Mini PCI LCD device adapter HDD (**): Memory 256 MB CD- XGA 30 GB 802.11/ v.90 Modem 14.1-in . SXGA+ with antenna 14.1-in. 48 GB SXGA+ 14.1-in . XGA with antenna...
Hardware Maintenance Manual
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... 14.1-in . SXGA+ with antenna v CMG xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz) v Tual xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz)-M v *1: no EDC feature, *2: featuring Secure chip 146 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Parts list Model CPU Bay... Mini PCI LCD device adapter HDD T23 (Memory: 128 MB) (**): Memory 256 MB 2647-5Mx, 9Mx Tual CD1...
... 14.1-in . SXGA+ with antenna v CMG xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz) v Tual xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz)-M v *1: no EDC feature, *2: featuring Secure chip 146 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Parts list Model CPU Bay... Mini PCI LCD device adapter HDD T23 (Memory: 128 MB) (**): Memory 256 MB 2647-5Mx, 9Mx Tual CD1...