IBM Thinkpad A22m Wireless Models Manual
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IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual November 2001 ThinkPad A22m Wireless models (MT 2628) ThinkPad Dock (MT 2631) This manual supports:
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NoteBefore using this information and the product it supports, be sure to read the general information under “Notices” on page 135. Second Edition (November 2001) The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law: INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION “AS IS” WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE LIMITED WARRANTIES OF MERCHANTABILITY OR...
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Contents Introduction.............1 Important service information.........1 Strategy for replacing FRUs........1 How to use error messages........2 Diskette compatibility matrix.........2 Safety notices: multilingual translations......3 Safety information............14 General safety............14 Electrical safety...........15 Safety inspection guide.........16 Handling electrostatic discharge-sensitive devices 17 Grounding requirements.........18 Laser compliance statement.........18 General...
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1060 Ultrabay 2000 device........66 1070 Dummy card..........68 1080 Keyboard...........69 1090 Keyboard CRU insulator.......72 1100 Hinge cover and clear sheet icon....73 1110 Keyboard bezel and speaker......74 1120 Speaker cable..........77 1130 Wireless PC Card and sub card.....78 1140 PC Card slot assembly.......87 1150 Fan assembly..........89 1160 Diskette drive..........91 1170 Upper shield...........93 1180 TV card............94 1190 CPU socket and CPU........95 1200 System board and RJ45/11...
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Introduction Important service information ImportantBIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the IBM support site http://www.ibm.com/pc/support Advise customers to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in obtaining or installing any diskette fixes. Customers in Canada should call IBM HelpPC at 800-565-3344 for assistance or download information. Strategy for replacing FRUs Before replacing partsMake sure that all...
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Strategy for replacing a hard-disk driveAlways try to run a low-level format before replacing a hard-disk drive. Attention:The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrect drive, data or programs can be overwritten. How to use error messages Use the error codes displayed on the screen to diagnose failures. If more than one error code is displayed, begin the...
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Safety notices: multilingual translations In this manual, safety notices appear in English with a page number reference to the appropriate multi-lingual, translated safety notice found in this section. The following safety notices are provided in English, French, German, Italian, and Spanish languages. Safety notice 1 Before the computer is powered-on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking...
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Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery. Certaines batteries de secours contiennent du nickel et du cadmium. Ne les démontez pas, ne les rechargez pas,...
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(continuation of safety notice 2) Alcune batterie di riserva contengono una piccola quantitàdi nichel e cadmio. Non smontarle, ricaricarle, gettarle nel fuoco o nell’acqua né cortocircuitarle. Smaltirle secondo la normativa in vigore (DPR 915/82, successive disposizioni e disposizioni locali). Quando si sostituisce la batteria dell’RTC (real time clock) o la batteria di supporto, utilizzare soltanto i tipi inseriti nell’appropriato Catalogo parti. L’impiego di una batteria non adatta potrebbe determinare...
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Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l’exposez ni au feu niàl’eau. Ne la mettez pas en court-...