IBM MT2373, MT2374, MT2375, MT2376, MT2378, MT2379, T40/T40P, T41/T41P, T42/T42P manual

IBM

Mobile

Systems

ThinkPad

Computer

Hardware

Maintenance

Manual

April 2004

This manual supports:

ThinkPad T40/T40p,T41/T41p, T42/T42p

ThinkPad Dock II (MT 2877)

(MT 2373/2374/ / )2375 2376/2378/2379

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Contents

Main Page Contents iii iv v Page About manual this Page Introduction service replacing Strategy Important How drive translations multilingual notices: Page Page Page Page Page Page Page Page Page Page Page General Electrical Page inspection Handling sensitive discharge electrostatic are Grounding requirements Laser statement compliance CAUTION: Page General descriptions first do What Page Related service CDs Recovery Product Passwords How password power-on remove How password hard-disk remove Page Power management Standby blank Screen Hibernation Page Checkout computer diskette diagnostics PC-Doctor Page Page Detecting with Utility Info Hardware Power checkout (16-10V) adapter ac operational charging 1(+) 5(-) pack backup battery Red (+) Black (-) Page ThinkPad T41/T41p, Series T42/T42p T40/T40p, Page Product overview series: T40p, T40/ Page Page Page Page Status indicators Page Page tests FRU. test shows Fn combinations key. function with Page Page Page Symptom-to-FRU index codes error Numeric Page Page Page Page Error messages Beep No-beep LCD-related Intermittent problems Undetermined replacement notices (Cross-section) Screw 90degrees more Retaining numbers unit system of Retaining UUID information ECA writing Page Removing a replacing 1010 pack Battery a b 1020 pack Battery 1030 device 1040 drive disk Hard Page 1050 (optional) DIMM Page 1a Page Page Page 1070 (standard) DIMM 1080 daughter (MDC/MDC-2) Modem Page 1090 daughter (BMDC/BMDC-2) Bluetooth/Modem Page 1100 rest 2 screw head Page Page Page Page Page Page Page 1120 adapter PCI Mini Page Page 1130 Fan Page 2b 2a Page Page 1140 battery Backup Page 1150 battery Backup Page 1160 Speaker Page Page Page 1180 slot PC Page 1190 slot PC Page Page Page Page Page Page Page Page Page Page Page 1220 CPU b a 1230 rail Page 1240 rail Page Page 1250 device button eject VGA When 1 attached. firmly connector 1260 base board Page Page Page Page Page step and together. (d) board Page Page 1270 card, base interposer board, Page Page Page 5 4 c e 10 f g 12 13 Page 2010 front 21 mm 7 mm 2020 front 21 mm 7 mm 2030 Inverter Page 2040 Inverter Page 2050 assemblies, hinges, assembly, panel, Page Page Page 14 13 12 10b 10a 15 16 17 17 19 18 20 Page Page Page Page Page Page Page 8a 10 mm 22 mm 16 mm 2060 assemblies, hinges, assembly, panel, Page 6 6 6b 67 7 b Page 9 11 10b 12 9 d 10a Page Page 3010 FRU a replacing and 3020 top (Rear II Dock (Bottom Page Locations Front Page Rear Bottom Parts list need. your meets Page Page Page Page Page Page Page T41 Express Page Page Page Page Page Page Page T42 Express Page Page Overall a e b f c d Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page b a e d c 14.1-in. XGA Page Page Page 14.1-in. SXGA+ Page Page Page XGA SXGA+ IPS UXGA IPS 1. 15.0-in. Keyboards 2. 14.1-in. Keyboards Recovery CDs T40/T40p T41/T41p T42/T42p 2000 T40/T40p BHJ BJJ, BFJ, 2000 C1x BDx, B5x, B2x, Miscellaneous parts Page Page AC adapters Optional Common list 2-pin region: only Power 3-pin region: only available Notices Trademarks

IBM manual

Models: MT2373 MT2374 MT2375 MT2376 MT2378 MT2379 T40/T40P T41/T41P T42/T42P