T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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... 2000 device 73 1080 Keyboard 74 1090 Keyboard CRU insulator 82 1100 Hinge cover 83 1110 Keyboard bezel 88 1120 Fan assembly 94 1130 CPU 98 1140 PC Card slot assembly 100 1150 Speaker 103 1160 Hard-disk bay 105 1170 Ultrabay 2000 slot 107 1180 System board 113 ...141 Bottom view 142 Parts list 143 T20, T21, T22 and T23 series model matrix 146 Overall 147 AC adapters 156 LCD FRUs 157 Keyboard 160 Recovery CDs 161 Miscellaneous parts 170 Optional FRUs 171 Common parts list 172 Notices 174 Trademarks 174 vi ThinkPad T20, T21, T22, T23 (MT 2647/2648)
... 2000 device 73 1080 Keyboard 74 1090 Keyboard CRU insulator 82 1100 Hinge cover 83 1110 Keyboard bezel 88 1120 Fan assembly 94 1130 CPU 98 1140 PC Card slot assembly 100 1150 Speaker 103 1160 Hard-disk bay 105 1170 Ultrabay 2000 slot 107 1180 System board 113 ...141 Bottom view 142 Parts list 143 T20, T21, T22 and T23 series model matrix 146 Overall 147 AC adapters 156 LCD FRUs 157 Keyboard 160 Recovery CDs 161 Miscellaneous parts 170 Optional FRUs 171 Common parts list 172 Notices 174 Trademarks 174 vi ThinkPad T20, T21, T22, T23 (MT 2647/2648)
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... the operating system; Standby mode When the computer enters standby mode, the following : v Press the Fn key. v The hard-disk drive is powered off . v The CPU stops. It chooses either your setting or the default setting, whichever is low, and then the computer enters the power-saving mode automatically. To cause...
... the operating system; Standby mode When the computer enters standby mode, the following : v Press the Fn key. v The hard-disk drive is powered off . v The CPU stops. It chooses either your setting or the default setting, whichever is low, and then the computer enters the power-saving mode automatically. To cause...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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... sensed. v Video Adapter test supports only the LCD display on the test menu are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v CPU/Coprocessor v Systemboard v Video Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive v LS-120/240 Drive v ...To test it cannot be held down menu appears. (Its exact form depends on the model.) The options on ThinkPad. v Wireless LAN test and 802.11 Wireless Radio Test is needed to the ThinkPad. Follow the instructions on page 49. Some models do not have them.
... sensed. v Video Adapter test supports only the LCD display on the test menu are as follows: Diagnostics Interactive Tests v Run Normal Test v Run Quick Test v CPU/Coprocessor v Systemboard v Video Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive v LS-120/240 Drive v ...To test it cannot be held down menu appears. (Its exact form depends on the model.) The options on ThinkPad. v Wireless LAN test and 802.11 Wireless Radio Test is needed to the ThinkPad. Follow the instructions on page 49. Some models do not have them.
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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... 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) Checkout guide Diagnostics I n t e r a c t i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS...
... 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) Checkout guide Diagnostics I n t e r a c t i v e Te s ts Run Normal Test Run Quick Test CPU/Coprocessor Systemboard Video Adapter Serial Ports Parallel Ports Fixed Disks Diskette Drives Other Devices ZIP Drive LS...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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ThinkPad T20, T21, T22 and T23 series Product overview 41 Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48 Symptom-to-...Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 For T20, T21 and T22 series 66 For T23 series 68 1060 Ethernet daughter card 71 1070 Ultrabay 2000 device 73 1080 Keyboard 74 For T20, T21 and T22 series ...bezel 88 For T20, T21 and T22 series 89 For T23 series 92 1120 Fan assembly 94 For T20, T21, T22 series 94 For T23 series 97 1130 CPU 98 For T20, T21 and T22 series 98 For T23 series 99 1140 PC Card slot assembly 100 For T20...
ThinkPad T20, T21, T22 and T23 series Product overview 41 Specifications 43 Status indicators 45 FRU Tests 47 Fn key combinations 48 Symptom-to-...Hard-disk drive 63 1040 DIMM 65 1050 Mini PCI adapter 66 For T20, T21 and T22 series 66 For T23 series 68 1060 Ethernet daughter card 71 1070 Ultrabay 2000 device 73 1080 Keyboard 74 For T20, T21 and T22 series ...bezel 88 For T20, T21 and T22 series 89 For T23 series 92 1120 Fan assembly 94 For T20, T21, T22 series 94 For T23 series 97 1130 CPU 98 For T20, T21 and T22 series 98 For T23 series 99 1140 PC Card slot assembly 100 For T20...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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Diagnostics --> CPU/Coprocessor 2. Make sure the modem is necessary. Lucent Soft Modem Loopback (T23 only) d. Lucent Soft Modem Dialtone (T23 only) e. Diagnostics --> Other Devices --> Crystal SoundFusion™ Test Interactive Tests --> Internal Speaker Diagnostics --> Systemboard --> PCMCIA...work, check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks (continued) 46 ThinkPad T20, T21, T22, T23 (MT 2647/2648) If the pointer stops after a short time, no service action is set up correctly. 2. Interactive Tests --> ...
Diagnostics --> CPU/Coprocessor 2. Make sure the modem is necessary. Lucent Soft Modem Loopback (T23 only) d. Lucent Soft Modem Dialtone (T23 only) e. Diagnostics --> Other Devices --> Crystal SoundFusion™ Test Interactive Tests --> Internal Speaker Diagnostics --> Systemboard --> PCMCIA...work, check the configuration in turn, and run the following : v Interactive Tests --> Mouse Diagnostics --> Fixed Disks (continued) 46 ThinkPad T20, T21, T22, T23 (MT 2647/2648) If the pointer stops after a short time, no service action is set up correctly. 2. Interactive Tests --> ...
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Rotate the head of the screw (A) to the direction of the arrow a to lock the CPU. 98 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Removing and replacing a FRU 1130 CPU For access, remove these FRUs, in the step c . 2. When attaching the CPU to the socket, do as shown in order: v "1010 Battery pack" on page..., T21 and T22 series Rotate the the head of the screw (A) to the direction of the arrow b to release the lock and then remove the CPU. 2 1 a b A c When installing: 1.
Rotate the head of the screw (A) to the direction of the arrow a to lock the CPU. 98 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Removing and replacing a FRU 1130 CPU For access, remove these FRUs, in the step c . 2. When attaching the CPU to the socket, do as shown in order: v "1010 Battery pack" on page..., T21 and T22 series Rotate the the head of the screw (A) to the direction of the arrow b to release the lock and then remove the CPU. 2 1 a b A c When installing: 1.
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ThinkPad T20, T21, T22 and T23 series 99 Rotate the head of the screw to the direction of the arrow 1 or 1' to release the lock and then remove the CPU. 1 a 1' a' 2 When installing: Rotate the head of the screw to the direction of the arrow a or a' to model. For T23 series Removing and replacing a FRU Note: The shape of the CPU socket vary from model to lock the CPU. When removing or installing the CPU, confirm the shape of the CPU socket and do either steps 1 , 2 and a or steps 1' , 2 and a' .
ThinkPad T20, T21, T22 and T23 series 99 Rotate the head of the screw to the direction of the arrow 1 or 1' to release the lock and then remove the CPU. 1 a 1' a' 2 When installing: Rotate the head of the screw to the direction of the arrow a or a' to model. For T23 series Removing and replacing a FRU Note: The shape of the CPU socket vary from model to lock the CPU. When removing or installing the CPU, confirm the shape of the CPU socket and do either steps 1 , 2 and a or steps 1' , 2 and a' .
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...DIMM" on page 65 v "1050 Mini PCI adapter" on page 66 v "1060 Ethernet daughter card" on page 70 (only for T23 series) v "1070 Ultrabay 2000 device" on page 73 v "1080 Keyboard" on page 74 v "1090 Keyboard CRU insulator" on page..."1100 Hinge cover" on page 83 v "1110 Keyboard bezel" on page 88 v "1120 Fan assembly" on page 94 v "1130 CPU" on page 98 v "1140 PC Card slot assembly" on page 100 v "1150 Speaker" on page 103 v "1160 Hard-disk ... 4 1 2 3 5 Step 4 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 0.392 Nm (4 kgfcm) (continued) ThinkPad T20, T21, T22 and T23 series 113
...DIMM" on page 65 v "1050 Mini PCI adapter" on page 66 v "1060 Ethernet daughter card" on page 70 (only for T23 series) v "1070 Ultrabay 2000 device" on page 73 v "1080 Keyboard" on page 74 v "1090 Keyboard CRU insulator" on page..."1100 Hinge cover" on page 83 v "1110 Keyboard bezel" on page 88 v "1120 Fan assembly" on page 94 v "1130 CPU" on page 98 v "1140 PC Card slot assembly" on page 100 v "1150 Speaker" on page 103 v "1160 Hard-disk ... 4 1 2 3 5 Step 4 Screw (quantity) M2.5 × 4.8 mm, nylon-coated (1) Torque 0.392 Nm (4 kgfcm) (continued) ThinkPad T20, T21, T22 and T23 series 113
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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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 (**) ...in . Combo (Intel) Combo (3Com) Ethernet - Modem 14.1-in. 6 GB XGA Combo (3Com) Modem 13.3-in . XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 XGA Modem - XGA 6 GB - - XGA 12 GB DVDROM (6x) 14.1-in . CDROM DVDROM (6x) - FDD - Modem 14.1-in . The following table...
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 (**) ...in . Combo (Intel) Combo (3Com) Ethernet - Modem 14.1-in. 6 GB XGA Combo (3Com) Modem 13.3-in . XGA - 20 GB Combo (Intel) - - (continued) ThinkPad T20, T21, T22 and T23 series 143 XGA Modem - XGA 6 GB - - XGA 12 GB DVDROM (6x) 14.1-in . CDROM DVDROM (6x) - FDD - Modem 14.1-in . The following table...
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XGA 30 GB 802.11/ v.90 Modem 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 ... MB CD- SXGA+ with antenna 14.1-in. 40 GB XGA 802.11/ v.90 Modem 802.11/ v.90 14.1-in . XGA with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 XGA with antenna 14.1-in. 48 GB SXGA+ 14.1-in . Modem 13.3-in. 15 GB ROM XGA DVDROM (8x) CDROM DVDROM...
XGA 30 GB 802.11/ v.90 Modem 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 ... MB CD- SXGA+ with antenna 14.1-in. 40 GB XGA 802.11/ v.90 Modem 802.11/ v.90 14.1-in . XGA with antenna (continued) ThinkPad T20, T21, T22 and T23 series 145 XGA with antenna 14.1-in. 48 GB SXGA+ 14.1-in . Modem 13.3-in. 15 GB ROM XGA DVDROM (8x) CDROM DVDROM...
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SXGA+ with antenna 14.1-in . 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, 9Nx, HNx, NNx *2 2647-5Fx, ...; 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) 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...
SXGA+ with antenna 14.1-in . 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, 9Nx, HNx, NNx *2 2647-5Fx, ...; 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) 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...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
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... models except 2647-3xx, 7xx 26P8098 Bxx) 17 CPU, Pentium III 650 MHz 10L1405 CPU, Pentium III 700 MHz 10L1417 CPU, Pentium III 750 MHz 08K3191 CPU, Pentium III 800 MHz 08K3246 CPU, Pentium III 850 MHz 08K3248 CPU, Pentium III 900 MHz 08K3346 CPU, Pentium III 1 GHz 08K3392 (continued) 150 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
... models except 2647-3xx, 7xx 26P8098 Bxx) 17 CPU, Pentium III 650 MHz 10L1405 CPU, Pentium III 700 MHz 10L1417 CPU, Pentium III 750 MHz 08K3191 CPU, Pentium III 800 MHz 08K3246 CPU, Pentium III 850 MHz 08K3248 CPU, Pentium III 900 MHz 08K3346 CPU, Pentium III 1 GHz 08K3392 (continued) 150 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
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..., 9TC, and 2648-xNx, xSx 12P3657 16 System board for T23 26P9543* 21 Keyboard* (see "Optional FRUs" on page 160.) 22 Pointing stick cap 84G6536* 23 Easy button cover 26P9536 (continued) ThinkPad T20, T21, T22 and T23 series 155 as the original FRU. 26P8218 12P3770 System board 12P3770 2647...-4Rx, 8Rx, BSx, 4Sx, 8Sx, DRx, DSx 2648-4Rx, 8Rx, 4Sx, 8Sx 17 CPU assembly, mobile Intel® Pentium® III processor ...
..., 9TC, and 2648-xNx, xSx 12P3657 16 System board for T23 26P9543* 21 Keyboard* (see "Optional FRUs" on page 160.) 22 Pointing stick cap 84G6536* 23 Easy button cover 26P9536 (continued) ThinkPad T20, T21, T22 and T23 series 155 as the original FRU. 26P8218 12P3770 System board 12P3770 2647...-4Rx, 8Rx, BSx, 4Sx, 8Sx, DRx, DSx 2648-4Rx, 8Rx, 4Sx, 8Sx 17 CPU assembly, mobile Intel® Pentium® III processor ...