Hardware Maintenance Manual
Page 39
...Mouse v Joystick Test v Diskette v System Load v CD-ROM/DVD Test v Stereo Speaker v 802.11 Wireless Radio Test(*) Notes: v In the Keyboard test in Interactive Tests, the Fn key is not recognized in the Stereo Speaker in the IBM BIOS Setup Utility, Diskette Drives test is activated even if no ...on page 49. Checkout guide If an error code appears, go to "Symptom-to be inserted before start testing. Follow the instructions on ThinkPad. Full v Memory Test - Before running PC-Doctor DOS, detach the external Monitor. Each key should be enabled and initialized. General descriptions...
...Mouse v Joystick Test v Diskette v System Load v CD-ROM/DVD Test v Stereo Speaker v 802.11 Wireless Radio Test(*) Notes: v In the Keyboard test in Interactive Tests, the Fn key is not recognized in the Stereo Speaker in the IBM BIOS Setup Utility, Diskette Drives test is activated even if no ...on page 49. Checkout guide If an error code appears, go to "Symptom-to be inserted before start testing. Follow the instructions on ThinkPad. Full v Memory Test - Before running PC-Doctor DOS, detach the external Monitor. Each key should be enabled and initialized. General descriptions...
Hardware Maintenance Manual
Page 40
... DOS Shell v 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) 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-120/240 Drive Communication Wireless LAN Memory Test - ...
... DOS Shell v 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) 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-120/240 Drive Communication Wireless LAN Memory Test - ...
Hardware Maintenance Manual
Page 49
Product overview Feature Description Internal modem 56.6 Kbps Audio v Internal microphone v Internal speaker v Software control volume Infrared transfer IrDA 1.1 802.11b (only Mini PCI Type-IIIa IEEE 802.11b wireless LAN for T23 series) card PC Card One Type-III or two Type-II AC adapter 72-watt type Bay device T20 v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 6x DVD-ROM drive T21, T22, T23 v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 8x DVD-ROM drive v CD-RW drive v DVD/CD-RW combo drive ThinkPad T20, T21, T22 and T23 series 43
Product overview Feature Description Internal modem 56.6 Kbps Audio v Internal microphone v Internal speaker v Software control volume Infrared transfer IrDA 1.1 802.11b (only Mini PCI Type-IIIa IEEE 802.11b wireless LAN for T23 series) card PC Card One Type-III or two Type-II AC adapter 72-watt type Bay device T20 v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 6x DVD-ROM drive T21, T22, T23 v 1.44 MB (3-mode), 3.5-inch diskette drive v 10-24x CD-ROM drive v 8x DVD-ROM drive v CD-RW drive v DVD/CD-RW combo drive ThinkPad T20, T21, T22 and T23 series 43
Hardware Maintenance Manual
Page 159
... "Miscellaneous parts" on page 167. 1 LCD unit (see "LCD FRUs" on page 157) 2 Keyboard bezel for models 4MT, 4PT, 8MT, 8PT, 2TT, xRT 46L4924 (continued) ThinkPad T20, T21, T22 and T23 series 153 Parts list v Each FRU is available for all models except xxK) 46P2611 for models xxK 46P2612 3 Fan assembly for... 26P9162 for models xHK, xKK, xMK, xPK, xRK, 2TK, 3TK, 7TK 26P9160 for models xHT, xKT, xMT, xPT, xRT, 2TT 46L4922 Base cover for 2647 wireless (T23) for models xJx except xJK, xJT for models xFx except xFC for models xLx except xLK, xLT for models xNx except xNC, xNK, xNT for...
... "Miscellaneous parts" on page 167. 1 LCD unit (see "LCD FRUs" on page 157) 2 Keyboard bezel for models 4MT, 4PT, 8MT, 8PT, 2TT, xRT 46L4924 (continued) ThinkPad T20, T21, T22 and T23 series 153 Parts list v Each FRU is available for all models except xxK) 46P2611 for models xxK 46P2612 3 Fan assembly for... 26P9162 for models xHK, xKK, xMK, xPK, xRK, 2TK, 3TK, 7TK 26P9160 for models xHT, xKT, xMT, xPT, xRT, 2TT 46L4922 Base cover for 2647 wireless (T23) for models xJx except xJK, xJT for models xFx except xFC for models xLx except xLK, xLT for models xNx except xNC, xNK, xNT for...
Hardware Maintenance Manual
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FRU P/N 7 Base cover for 2648 wireless (T23) for models xNx, xSx, except xNC, xNK, xNT, xSC, xSK, xST 46L4921 for models 4NC, 8NC, xSC ...Ultrabay 2000 CD-RW drive (SONY) OP 27L4231* Ultrabay 2000 CD-RW drive (TEAC) OP 27L4297* Ultrabay 2000 DVD/CD-RW combo drive (TOSHIBA) OP 27L4249* Ultrabay 2000 DVD/CD-RW combo drive (KME) OP 27L4359* for other optional Ultrabay 2000 devices, see "Optional FRUs" on page... xKx, xQx, L4x 02K7028* for models xxE, xxJ except xKE, xKJ 02K7032* 11 Backup battery 02K6572 (continued) 154 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Parts list No.
FRU P/N 7 Base cover for 2648 wireless (T23) for models xNx, xSx, except xNC, xNK, xNT, xSC, xSK, xST 46L4921 for models 4NC, 8NC, xSC ...Ultrabay 2000 CD-RW drive (SONY) OP 27L4231* Ultrabay 2000 CD-RW drive (TEAC) OP 27L4297* Ultrabay 2000 DVD/CD-RW combo drive (TOSHIBA) OP 27L4249* Ultrabay 2000 DVD/CD-RW combo drive (KME) OP 27L4359* for other optional Ultrabay 2000 devices, see "Optional FRUs" on page... xKx, xQx, L4x 02K7028* for models xxE, xxJ except xKE, xKJ 02K7032* 11 Backup battery 02K6572 (continued) 154 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Parts list No.