Hardware Maintenance Manual
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...Memory Test - Some models do not have them. On the first screen, select the model and press Enter. A pull-down for some models. otherwise, it , use the audio device test in the Other Devices in the IBM... BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is scanned only once. Before running PC-Doctor DOS, detach the external Monitor. v To test ZIP Drive or LS-120/240 Drive, each media is needed to the ThinkPad. Follow the instructions on ThinkPad. v Wireless... Load v CD-ROM/DVD Test v Stereo Speaker v 802.11 Wireless Radio Test(*) Notes: ...
...Memory Test - Some models do not have them. On the first screen, select the model and press Enter. A pull-down for some models. otherwise, it , use the audio device test in the Other Devices in the IBM... BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is scanned only once. Before running PC-Doctor DOS, detach the external Monitor. v To test ZIP Drive or LS-120/240 Drive, each media is needed to the ThinkPad. Follow the instructions on ThinkPad. v Wireless... Load v CD-ROM/DVD Test v Stereo Speaker v 802.11 Wireless Radio Test(*) Notes: ...
Hardware Maintenance Manual
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...CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Follow the instructions on the screen. Detecting system information with PC-Doctor PC-Doctor can detect the following system ... 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) Full Memory Test - Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2001 PC-Doctor, Inc. If there is a problem,...
...CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS-120/240 Drive Communication Wireless LAN Memory Test - Follow the instructions on the screen. Detecting system information with PC-Doctor PC-Doctor can detect the following system ... 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) Full Memory Test - Quick Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2001 PC-Doctor, Inc. If there is a problem,...
Hardware Maintenance Manual
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..." on page 46 v "Fn key combinations" on page 48 Specifications The following table lists the specifications 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 800 MHz v Mobile Intel® 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® ...
..." on page 46 v "Fn key combinations" on page 48 Specifications The following table lists the specifications 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 800 MHz v Mobile Intel® 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® ...
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 MB, 256 MB, or 512 MB... 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... 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 MB, 256 MB, or 512 MB... 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... 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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...2. Interactive Tests --> Diskette CD-ROM, DVD, 1. Diagnostics --> Other Devices --> CD-RW or CD-ROM/DVD CD-RW/DVD combo drive 2. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test Memory 1. If the test does not detect ...the error, run the test again. 3. Product overview FRU Applicable test Diskette drive 1. Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - Full. ThinkPad T20, T21, T22 and T23...
...2. Interactive Tests --> Diskette CD-ROM, DVD, 1. Diagnostics --> Other Devices --> CD-RW or CD-ROM/DVD CD-RW/DVD combo drive 2. Run Diagnostics --> Other Devices --> IBM Fan. Interactive Tests --> CD-ROM/DVD Test Memory 1. If the test does not detect ...the error, run the test again. 3. Product overview FRU Applicable test Diskette drive 1. Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one of them and run Diagnostics --> Memory Test - Full. ThinkPad T20, T21, T22 and T23...
Hardware Maintenance Manual
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...operating system has no failure and is installed correctly. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette drive are properly identified. 3. System board. 52 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Symptom-to what it was before the ...computer entered hibernation mode. 2. Allocation error for device. Fan error. System board. 1. DIMM. 2. Load "Setup Defaults" in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. If memory size has been ...
...operating system has no failure and is installed correctly. 2. Enter IBM BIOS Setup Utility and see whether the hard-disk drive and the diskette drive are properly identified. 3. System board. 52 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Symptom-to what it was before the ...computer entered hibernation mode. 2. Allocation error for device. Fan error. System board. 1. DIMM. 2. Load "Setup Defaults" in IBM BIOS Setup Utility. 2. Reseat the hard-disk drive. 4. If memory size has been ...
Hardware Maintenance Manual
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... Ethernet - CDROM DVDROM (6x) - XGA 6 GB - - Modem 14.1-in . XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 DVDROM (6x) CDROM Mini PCI LCD adapter HDD (*): Memory 64 MB (**): Memory 256 MB Modem Combo (Intel) 13.3-in . FDD - Parts list Parts list T20, T21, T22 and... T23 series model matrix The T20, T21, T22 and T23 series includes several models. XGA 12 GB DVDROM (6x) 14.1-in . Model CPU T20 (Memory: 128 MB) 2647-21x, 61x CMG 650 2647-24x, 64x 2647-A1x 2647...
... Ethernet - CDROM DVDROM (6x) - XGA 6 GB - - Modem 14.1-in . XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 DVDROM (6x) CDROM Mini PCI LCD adapter HDD (*): Memory 64 MB (**): Memory 256 MB Modem Combo (Intel) 13.3-in . FDD - Parts list Parts list T20, T21, T22 and... T23 series model matrix The T20, T21, T22 and T23 series includes several models. XGA 12 GB DVDROM (6x) 14.1-in . Model CPU T20 (Memory: 128 MB) 2647-21x, 61x CMG 650 2647-24x, 64x 2647-A1x 2647...
Hardware Maintenance Manual
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XGA with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 XGA 30 GB 802.11/ v.90 Modem 14.1-in . Modem 13.3-in. 15 GB ROM XGA DVDROM (8x) CDROM DVDROM (8x) ...48 GB SXGA+ 14.1-in . XGA with antenna 14.1-in. 40 GB XGA 802.11/ v.90 Modem 802.11/ v.90 14.1-in . Model CPU T23 (Memory: 128 MB) 2647-2Kx except Tual 2KC 866 2647-6Kx except xxC 2647-AKx, BAx, BJx, EKx 2647-2KC, 6KC 2647-2Rx, 6Rx Tual 1.0 2647..., 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 with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 XGA 30 GB 802.11/ v.90 Modem 14.1-in . Modem 13.3-in. 15 GB ROM XGA DVDROM (8x) CDROM DVDROM (8x) ...48 GB SXGA+ 14.1-in . XGA with antenna 14.1-in. 40 GB XGA 802.11/ v.90 Modem 802.11/ v.90 14.1-in . Model CPU T23 (Memory: 128 MB) 2647-2Kx except Tual 2KC 866 2647-6Kx except xxC 2647-AKx, BAx, BJx, EKx 2647-2KC, 6KC 2647-2Rx, 6Rx Tual 1.0 2647..., 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-
Hardware Maintenance Manual
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...in . SXGA+ with antenna 2647-5Ux, 9Ux *2 Tual 1.2 DVDROM (8x) Modem 14.1-in. 60 GB SXGA+ 2647-5Rx, 9Rx *2 (**) 2647-5Sx, 9Sx, HSx *2 (**) DVD/ CDRW combo 802.11/ v.90 14.1-in . SXGA+ 14.1-in . SXGA+ with antenna v CMG xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz...® 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 CD1.2 RW Modem 14.1-in. 48 GB SXGA+ 2647-5Nx...
...in . SXGA+ with antenna 2647-5Ux, 9Ux *2 Tual 1.2 DVDROM (8x) Modem 14.1-in. 60 GB SXGA+ 2647-5Rx, 9Rx *2 (**) 2647-5Sx, 9Sx, HSx *2 (**) DVD/ CDRW combo 802.11/ v.90 14.1-in . SXGA+ 14.1-in . SXGA+ with antenna v CMG xxx: Mobile Intel® Pentium® III processor xxx GHz (MHz...® 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 CD1.2 RW Modem 14.1-in. 48 GB SXGA+ 2647-5Nx...