ANOM380211BIBM ThinkPad A22

ThinkPad ® A22 ServiceandTroubleshootingGuide
 ThinkPad ® A22 ServiceandTroubleshootingGuide
 Note Before using this information and the product it supports, be sure to read the general information under “Appendix A. Important safety instructions” on page 41 and “Appendix B. Warranty Statement” on page 47 . DANGER vTo avoid electric shock hazard, connect and disconnect cables appropriately when installing, moving or opening the covers of this product or attached devices. Use the power cord with a properly grounded outlet. vDo not leave the base of your computer in contact with your lap or any part of your body for an extended period when the computer is functioning or when the battery is charging. Your computer dissipates some heat during normal operation. This heat is a function of the level of system activity and battery charge level. Extended contact with your body, even through clothing, could cause discomfort or, eventually, a skin burn. vTo reduce the risk of electric shock, do not use your computer in or near water. vTo avoid electric shock, do not use your computer with the telephone cable connection during an electrical storm. Do not connect the cable to or disconnect it from the telephone outlet on the wall during an electrical storm. vStore packing materials safely out of the reach of children to prevent the risk of suffocation from plastic bags. vThe battery pack contains a small amount of harmful substances. There is danger of an explosion if the battery pack is incorrectly replaced, exposed to fire or water, short-circuited or disassembled. Keep the battery pack away from children and do not put it in trash that is disposed of in landfills. vTo reduce the risk of fire, use only No. 26 AWG or thicker telephone cable. vThe fluorescent lamp in the LCD contains mercury. Do not put it in trash that is disposed of in landfills. Rough handling or dropping the computer can cause the LCD to break and the internal fluid to get into your eyes or on your hands. Immediately wash the affected areas with water. If symptoms persist, seek medical care. vDo not open the CD or DVD drive unit, as this might result in hazardous radiation exposure. vAvoid direct eye exposure with the laser beam contained in some drives. First Edition (February 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 WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you. This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. IBM may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice. IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. © Copyright International Business Machines Corporation 2001. All rights reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Finding information with Access ThinkPad Join an interactive community of ThinkPad users to access mobile resources, read tips and true stories, and share your own advice. Customize your ThinkPad with accessories, software and services. A one-click guide to service on the Web for your ThinkPad. Your gateway into a comprehensive help system, offering information about all of your ThinkPad computer hardware and software features. A quick way to search the help system. © Copyright IBM Corp. 2001iii Whenever you have a question about your computer, or wish to view IBM ® Web sites, simply press the ThinkPad button to open Access ThinkPad. Click one of the Internet buttons to join an interactive ThinkPad Web community, or to directly access information about accessories and software updates, small business offerings, and help and support. Access ThinkPad includes a comprehensive, on-board help and information center for your computer. It travels with you, eliminating the need to carry reference manuals. Find information about your ThinkPad computer and its features by using the Quick Search or clicking one of the topics shown. This opens another window, where you can view hundreds of help topics by browsing the table of contents, using the index, or performing a search. View help topics to learn how to: vUse your computer hardware features vConnect to the internet or a local network vSet up a projector for your presentation vUse passwords and other security features vInstall, remove and recover software vUpgrade your system vExtend the life of your battery vTroubleshoot problems vContact IBM for service and support vPerform many other tasks ivThinkPad ® A22 Service and Troubleshooting Guide Some of the topics in your help system contain brief video clips that show you how to perform certain tasks, such as replacing your battery, inserting a PC Card, or upgrading your memory. Use the controls shown to play, pause, and rewind the video clip. Finding information with Access ThinkPadv viThinkPad ® A22 Service and Troubleshooting Guide Contents Finding information with Access ThinkPadiii Chapter 1. Overview of your new ThinkPad computer.............1 Your ThinkPad at a glance.......2 Features..............3 Specifications............5 Caring for your ThinkPad computer....7 Chapter 2. Solving computer problems . . 11 Diagnosing problems.........12 Troubleshooting...........13 Error messages..........13 Errors without messages.......16 Password problems.…

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FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/2 Block Diagrams 1. Block Diagram of the PC system unit FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 2/2 2. Block Diagram of the Wireless-LAN PC card (P/N: 26P8030)

IBM Japan Ltd. 1623-14, Shimotsuruma, Yamato Kanagawa 242-8502, Japan March 29, 2001 PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road Columbia, MD 21045 Subject: Confidenciality Request for FCC Certification of Part 15, Subpart C Dear sir : Please find enclosed an IBM’s application for the FCC Part 15, Subpart C certification : - FCC ID : ANOM380211B - Applying equipment name : ThinkPad A22 - Device type : 2400-2483.5MHz Spread Spectrum, Direct Sequence system Pursuant to 47 CFR section 0.457(d) and 0.459, we hereby request confidentiality status of the schematic diagrams of IEEE802.11b Wireless LAN PC card. It concerns a pdf file : Schematic_Diagrams.pdf Sincerely, Akihisa Sakurai Manager, EMC Engineering Yamato Laboratory, IBM Japan Ltd.

FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/3 External Photos FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 2/3 FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 3/3 The upper PC slot is used for Wireless LAN PC card. OEM Wireless LAN PC card supplied by Agere(Lucent)

FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/1 Product Labeling

FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/6 Internal Photos Wireless LAN PC card Antenna cables FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 2/6 Left side antenna Inverted – F type Tx/Rx switching Right side antenna Inverted – F type Rx only FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 3/6 Wireless LAN PC card Antenna Terminals FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 4/6 FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 5/6 FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 6/6 Inverted F type Antenna and Cable Cable length : Left antenna (Tx/Rx switch) ; 830mm Right antenna (Rx only) ; 630mm

FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota MEASUREMENT/TECHNICAL REPORT – Part 15 Subpart C (Intentional Radiator) ThinkPad A22 (2628-WxU/WxF/WxJ/VxU/VxF/VxJ) FCC ID : ANOM380211B March 27, 2001 This report concerns: (check one) Original Grant ̧ Class I change Class II change Equipment type: Wireless LAN device in Computer (computer, printer, modem, etc.) This report shall not be reproduced except in full, without the written permission of this test lab. The measurement results contained in this report relate only to the item which was tested. Measurement procedure used is ANSI C63.4-1992 unless otherwise specified. Other test procedure: The FCC has issued provisional acceptance of this test laboratory for Declaration of Conformity testing per letter dated June 30, 2000. APPLICANT ANTI-DRUG ABUSE CERTIFICATION: By checking yes, the applicant certifies that, in the case of an individual applicant, he or she is not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse of 1988, 21 U.S.C. 853(a), or, in the case of a non-individual applicant (e.g. corporation, partnership or other unincorporated association), no party to the application is subject to a denial of federal benefits, that includes FCC benefits, pursuant to that section. For the definition of a “party” for these purposes, see 47 CFR 1.2002(b). Yes or No “Report shall not be reproduced except in full, without the written approval of the laboratory” “the report must not be used by the client to claim product endorsement by NVLAP or any agency of the US government” Prepared by: Toshiya Murota IBM Japan Corporation, Yamato EMC Enginnering LAB-S59, 1623-14, Shimotsuruma, Yamato-shi Kanagawa-ken 242-8502, Japan Tel: +81-46-215-6574 Fax: +81-46-273-7420 FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/5 Operational Description 1. Objective This is a Certification Compliance Report for FCC Part 15, Subpart C (Intentional Radiator). The name of applying euipment is ThinkPad A22. 2. Product Description The applying equipment is a portable type notebook personal computer integrating IEEE 802.11b Wireless LAN function inside. The wireless module consists of an OEM card(Lucent PCI IEEE802.11b Wireless LAN card) and IBM original integrated 2 antennas(Inverted F-figure type antennas). The feature of the applying equipment is as follows : Table 1 : Specification of PC main body Model Identification ThinkPad A22 Product number (Order code) 2628-WxU2628-WxF2628-WxJ2628-VxU2628-VxF2628-VxJ Max. size 317mm(W) : 267.5mm(D) : 36.7mm(H) Max.Weight 3.178Kg Hard disk 2.5” 30 GB2.5” 10 GB Memory 128MB64MB Bay Device DVD-ROMCD-ROM Power AC adapter, Battery(LiIon) I/O Interface 56Kbps software modem, PCMCIA slot (type-2 x 1), USB(x1), external CRT/Keyboard/Mouse, TV-out, Headphone, Mic-in, Internal FDD, IR port, RJ-11, RJ-45, Printer(parallel I/F), Serial port CPU Intel® Mobile Geyserville® 1GHzIntel® Mobile Geyserville® 900MHz LCD 14” TFT Keyboard EnglishFrenchJapaneseEnglishFrenchJapanese PC Functions Pre installed Software Win 2K, Win ME, Win 98SE, Win 95, Win NT FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 2/5 Table 2 : Specification of Wireless-LAN feature Carrier Frequencies 2412MHz - 2462MHz Occupied BW at 20dB below 2404.23MHz - 2469.57MHz Channels Total 11 channels (default setting ch. # : 1, 6, 11) Channel BW at 20dB below Max. 15.5MHz / ch Channal spacing 5 MHz Conducted emission Power 15.6 dBm Antenna gain 1.4 dBi Antenna type Inverted F-figure type antenna x 2 Antenna cable length Tx/Rx switching antenna : 830mm Rx antenna : 630mm Bit rate 1 Mbit/sec2 Mbit/sec5.5 Mbit/sec11 Mbit/sec Chip/symbol rate 111188 Bit/symbol rate 1 (DBPSK)2 (DQPSK)4 (CCK)8 (CCK) Chip/bit rate 115.521 FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 3/5 3. Mounting structure of Wireless LAN PC card and Antenna note) The left side of inverted F-figure type antenna is used for both RF transmission and receiving with half duplex switching mode. The right side one is used for RF receiver only. When the Wireless PC card is in RF receiving state, one of the antennas is selected automatically which tends to have a good quality of communication. The location of integrated antennas 4. Related Submittal(s)/Grant(s)/Notes - The device without Wireless LAN function is classified as a digital device under Part 15 Subpart B and subject to DoC. OEM Wireless LAN PC card supplied by Agere(Lucent). Tx / Rx switching Rx only FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 4/5 5. Circuitry description of the Wireless LAN PC card FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 5/5

FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/1 Parts List of the Wireless-LAN PC card (P/N: 26P8030) CHANGES: NEXT ASSY (A): New NOTE : DOCUMENTATION NUMBER CHANGE 011337 INTO 011683 IS MADE FOR FILE SYSTEM ONLY. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A4 A4 A4 A3 A3 REV. A A A A A A DR03541 JVW 04/99 REV DR-NUMBER INIT. DATE THE CONTENTS OF THIS DOCUMENT IS "LUCENT INTELLECTUAL PROPERTY" AND IS LUCENT TECHNOLOGIES NEDERLAND B. V./WCND THE PROPERTY OF THE LUCENT COMPANY. IT IS TO BE TREATED AS STRICTLY UNIT : WaveLAN/IEEE PC Card type 2 16 bit 3V/5V CONFIDENTIAL AND IS NOT TO BE DISCLOSED, REPRODUCED OR USED NAME : BOARD ASSY EXCEPT AS AUTHORISED IN WRITING BY LUCENT IN CONNECTION WITH THE DESIGNER: Lucent Technologies WCND DATE: jan 14 1999 MANUFACTURE, MAINTENANCE AND USE SUPSD.BY: SUPSDS: OF THE LUCENT EQUIPMENT TO WHICH IT PERTAINS. COPYRIGHT  1999 LUCENT TECHNOLOGIES SHEET : 1 OF 6 SCALE : CODE : DOCUMENT NO. 011683 ITEM PART NUMBER REQ'D DESCRIPTION DESIGNATOR LUCENT TECHNOLOG NEDERLAND B. V. /WCND 011683 UNIT : WaveLAN/IEEE PC Card type 2 16 bit 3V/5V SCALE: REV. A NAME : BOARD ASSY CODE: SHEET 2 OF 6 1 000004 1 RFCON_PCCARD, CONN J5 2 000035 2 B3629, AIC, SIEMENS, B39351B3629Z10 U13 U14 3 000038 1 MIC2920A-3.3BS, AIC, MICREL, MIC2920A-3.3BS U205 4 000039 4 IND, IND, BLM21B222, MURATA, BLM21B222 L2 L3 L7 L9 5 001748 2 CAP, CAP, 1uF, MURATA, GRM40X5R105K10 C3 C37 6 001749 1 CAP, CAP, 2.2uF, MURATA, GRM40Y5V225Z10 C10 7 001906 4 IND, IND, 10uH, MURATA, LQG21C100N00 L201 L203 L204 L205 8 002236 1 RES, RES, 82.5, KOA, RK73H1JT82R5F R225 9 002737 2 CAP, CAP, 22nF, MURATA, GRM39X7R223K25 C5 C250 10 002748 1 CAP, CAP, 1uF, MURATA, GRM39Y5V105Z10 C240 11 002851 2 IND, IND, 1.8nH, COILCRAFT, 0603CS-1N8XKBC L209 L210 12 002861 1 IND, IND, 39nH, COILCRAFT, 0603CS-39NXJBC L15 13 002882 3 IND, IND, 12nH, TOKO, LL1608-FH12NJ L5 L6 L8 14 002885 3 IND, IND, 22nH, TOKO, LL1608-FH22NJ L4 L10 L11 15 002886 1 IND, IND, 27nH, TOKO, LL1608-FH27NJ L18 16 002887 2 IND, IND, 33nH, TOKO, LL1608-FH33NJ L206 L207 17 002889 1 IND, IND, 47nH, TOKO, LL1608-FH47NJ L17 18 002891 1 IND, IND, 68nH, TOKO, LL1608-FH68NJ L208 19 002893 1 IND, IND, 100nH, TOKO, LL1608-FHR10J L1 20 003244 3 RES, RES, 100, KOA, RK73H1ETP1000F R234 R240 R302 21 003290 2 RES, RES, 301, KOA, RK73H1ETP3010F R29 R31 22 003302 4 RES, RES, 402, KOA, RK73H1ETP4020F R212 R213 R220 R221 23 003311 2 RES, RES, 499, KOA, RK73H1ETP4990F R210 R238 24 003334 2 RES, RES, 866, KOA, RK73H1ETP8660F R211 R214 25 003340 8 RES, RES, 1.00k, KOA, RK73H1ETP1001F R19 R22 R23 R30 R32 R37 R40 R235 26 003346 1 RES, RES, 1.15k, KOA, RK73H1ETP1151F R231 27 003357 3 RES, RES, 1.50k, KOA, RK73H1ETP1501F R13 R239 R242 28 003369 6 RES, RES, 2.00k, KOA, RK73H1ETP2001F R18 R27 R206 R208 R237 R245 29 003396 1 RES, RES, 3.83k, KOA, RK73H1ETP3831F R249 30 003402 1 RES, RES, 4.42k, KOA, RK73H1ETP4421F R1 31 003405 2 RES, RES, 4.75k, KOA, RK73H1ETP4751F R228 R257 32 003412 1 RES, RES, 5.62k, KOA, RK73H1ETP5621F R250 33 003436 9 RES, RES, 10.0k, KOA, RK73H1ETP1002F R24 R216 R224 R227 R232 R236 R241 R254 R256 34 003453 2 RES, RES, 15.0k, KOA, RK73H1ETP1502F R36 R244 35 003465 7 RES, RES, 20.0k, KOA, RK73H1ETP2002F R33 R200 R202 R215 R263 R265 R272 36 003485 8 RES, RES, 32.4k, KOA, RK73H1ETP3242F R2 R3 R4 R205 R207 R218 R226 R252 37 003493 1 RES, RES, 39.2k, KOA, RK73H1ETP3922F R233 38 003496 2 RES, RES, 42.2k, KOA, RK73H1ETP4222F R5 R6 39 003653 5 CAP, CAP, 1.0pF, MURATA, GRM36COG1R0C50 C9 C12 C23 C57 C271 40 003658 5 CAP, CAP, 2.2pF, MURATA, GRM36COG2R2C50 C43 C44 C49 C64 C270 41 003659 2 CAP, CAP, 2.7pF, MURATA, GRM36COG2R7C50 C233 C235 42 003662 3 CAP, CAP, 3.9pF, MURATA, GRM36COG3R9C50 C26 C61 C263 ITEM PART NUMBER REQ'D DESCRIPTION DESIGNATOR LUCENT TECHNOLOG NEDERLAND B. V. /WCND 011683 UNIT : WaveLAN/IEEE PC Card type 2 16 bit 3V/5V SCALE: REV. A NAME : BOARD ASSY CODE: SHEET 3 OF 6 43 003671 3 CAP, CAP, 8.2pF, MURATA, GRM36COG8R2C50 C17 C35 C245 44 003673 3 CAP, CAP, 10pF, MURATA, GRM36COG100C50 C48 C66 C269 45 003675 18 CAP, CAP, 12pF, MURATA, GRM36COG120J50 C16 C21 C22 C24 C28 C29 C32 C45 C50 C51 C59 C215 C216 C238 C241 C242 C246 C256 46 003681 13 CAP, CAP, 22pF, MURATA, GRM36COG220J50 C46 C47 C247 C248 C249 C251 C252 C259 C261 C262 C264 C265 C266 47 003683 2 CAP, CAP, 27pF, MURATA, GRM36COG270J50 C204 C208 48 003689 2 CAP, CAP, 47pF, MURATA, GRM36COG470J50 C30 C34 49 003699 9 CAP, CAP, 120pF, MURATA, GRM36COG121J50 C56 C207 C232 C234 C237 C253 C254 C257 C268 50 003714 14 CAP, CAP, 1nF, MURATA, GRM36X7R102K50 C18 C20 C65 C200 C202 C205 C206 C210 C212 C217 C219 C228 C229 C260 51 003715 1 CAP, CAP, 1.2nF, MURATA, GRM36X7R122K50 C255 52 003719 1 CAP, CAP, 2.7nF, MURATA, GRM36X7R272K50 C53 53 003721 1 CAP, CAP, 3.9nF, MURATA, GRM36X7R392K50 C2 54 003727 5 CAP, CAP, 15nF, MURATA, GRM36Y5V153Z50 C38 C201 C213 C222 C224 55 003731 30 CAP, CAP, 100nF, MURATA, GRM36Y5V104Z16 C4 C19 C25 C36 C54 C55 C60 C62 C203 C209 C211 C214 C218 C220 C223 C227 C230 C231 C236 C239 C244 C258 C267 C272 C273 C274 C275 C276 C301 C302 56 003856 1 IND, IND, 2.7nH, TOKO, LL1005-FH2N7S L13 57 003866 2 IND, IND, 18nH, TOKO, LL1005-FH18NK L12 L16 58 005051 11 RES, RES, 0, KOA, RM73Z1ETD R12 R38 R99 R230 R253 R259 R268 R269 R274 R275 R301 59 005076 3 RES, RES, 10, KOA, RM73B1ETP10RJ R9 R35 R219 60 005083 2 RES, RES, 20, KOA, RM73B1ETP20RJ R222 R223 61 005093 1 RES, RES, 51, KOA, RM73B1ETP51RJ R243 62 005100 5 RES, RES, 100k, KOA, RM73B1ETP1003J R15 R17 R203 R209 R217 63 005107 1 RES, RES, 200k, KOA, RM73B1ETP2003J R16 64 005125 1 RES, RES, 1.0, KOA, RK73H2A1R0F R11 65 005139 1 RES, RES, 3.9, KOA, RK73H2A3R9F R10 66 010456 1 BAT17, DIODE, SIEMENS, Q62702-A504 D301 67 008000 3 CAP, CAP, 10uF, MURATA, GRM235Y5V106Z16 C11 C7 C13 68 010001 1 SA2420, AIC, PHILIPS, SA2420 U204 69 010002 1 SA1630B, AIC, PHILIPS, SA1630B U201 70 010003 2 BFP420, TRANSISTOR, SIEMENS, Q62702-F1591 Q3 Q207 ITEM PART NUMBER REQ'D DESCRIPTION DESIGNATOR LUCENT TECHNOLOG NEDERLAND B. V. /WCND 011683 …

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FCC Test Report FCC ID: ANOM380211B Document Number: FCC-19-0161-0 Prepared by T. Murota 1/1 RF Exposure The applying equipment is a standard fullsize laptop computer which is categorized as a mobile device by FCC CFR 47 Section 2.1091. Therefore the separation distance between the antenna and the human body is 20cm or more. As shown in the following photo, the applying equipment satisfies the requirement of antenna separation. The peak conducted output power of the applying equipment is 15.6 dBm and the antenna gain is 1.4dBi. Therefore the peak radiated (EIRP) output power is calculated as follows. EIRP = P + G = 15.6 dBm + 1.4 dBi = 17.0 dBm (50.1 mW) With this result, the maximum power density in 24cm distance is calculated as : S = EIRP/(4 x R 2 x pi) = 0.00693 mW/cm 2 When an operator will use the applying equipment during 30 minutes continuously in normal operation, the time-averaging exposure is : 0.00693 x 30 = 0.21 So the source-based time-averaging duty factor is considered as 100% duty. Therefore the applying equipment meets the MPE requirements for general Population/ Uncontrolled exposure. RF Exposure Info of User’s Manual : The attachment in the next page is the RF exposure user’s information described in the page 67 and 68 of the user’s manual. The closest distance between the antenna and the human body (left hand) is approximately 24cm. Approximately 27cm. (Please refer to the External photo.) vThe IEEE 802.11 Standard on Wireless LANs (Revision B), as defined and approved by the Institute of Electrical and Electronics Engineers. vThe Wireless Fidelity (WiFi) certification as defined by the WECA (Wireless Ethernet Compatibility Alliance). Usage environment and your Health Internal High rate wireless LAN PC cards emit radio frequency electromagnetic energy like other radio devices. However, the level of energy emitted by Internal High rate wireless LAN PC cards is far much less than the electromagnetic energy emitted by wireless devices like for example mobile phones. Because Internal High rate wireless LAN PC cards operate within the guidelines found in radio frequency safety standards and recommendations, IBM believes Internal High rate wireless LAN PC cards are safe for use by consumers. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature. In some situation or environment, the use of Internal High rate wireless LAN PC cards may be restricted by the proprietor of the building or responsible representatives of the organization. These situations may for example include: vUsing the Internal High rate wireless LAN PC cards on board of airplanes, or vIn any other environment where the risk of interference to other devices or services is perceived or identified as harmful. If you are uncertain of the policy that applies on the use of wireless devices in a specific organization (e.g. airport), you are encouraged to ask for authorization to use IBM Internal High rate wireless LAN PC card prior to turning on the ThinkPad A22. Wireless Regulatory Information The ThinkPad A22 must be installed and used in strict accordance with the instructions as described hereafter. This product complies with the following radio frequency and safety standards. USA - Federal Communications Commission (FCC) This product complies with FCC Part 15. The operation of High Rate Wireless LAN module integrated in the product is subject to the following two conditions: vThe module may not cause harmful interference. vThe module accept any interference that may cause undesired operation. Appendix B. Warranty Statement67 Exposure to Radio Frequency Radiation The radiated output power of the IBM Internal High Rate Wireless LAN PC Card is far below the FCC radio frequency exposure limits. Nevertheless, the ThinkPad A22 shall be used in such a manner that the potential for human contact during normal operation is minimized as follows. l CAUTION : To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm (8 inches) must be maintained between the antenna of this device and all persons. l FCC certification of this device prohibits the use of any other Radio Frequency wireless device in conjunction with your ThinkPad A22 notebook wireless LAN. Do not use any wireless PCMCIA card in your ThinkPad notebook while operating the IBM Internal High Rate Wireless LAN PC Card. Interference Statement An improper installation or unauthorized use may cause harmful interference to radio communications. Also any tampering of the internal antenna will void the FCC certification and your warranty. Refer to the “Electronic emission notices” on page 60 for more detail. Canada – Industry Canada (IC)

FCC Test Report FCC ID : ANOM380211B Document Number: FCC 19-0161-0 Prepared by T. Asano - 1 - - Index - A. GENERAL INFORMATION................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ...................................................... ............................................ ...................... 3 33 3 A.1T EST METHODOLOGY............................................................................................................................ 3 A.2T EST FACILITY / NVLAP ACCREDITATION............................................................................................. 3 A.3EUT DETAILS........................................................................................................................................ 3 B. SUMMARY OF TEST RESULTS................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ............................................... .............................. ............... 4 44 4 C. OPERATION MODE OF EUT................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................... ...................................... ................... 5 55 5 D. TEST INSTRUMENTS................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ........................................................... ...................................................... ........................... 6 66 6 1. BANDWIDTH AT 6 DB BELOW................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................ ................................ ................ 8 88 8 1.1T EST PROCEDURE.................................................................................................................................. 8 1.2T EST INSTRUMENTS AND MEASUREMENT SETUP..................................................................................... 8 1.3M EASUREMENT RESULTS....................................................................................................................... 8 1.4T RACE DATA......................................................................................................................................... 9 2. OCCUPIED BANDWIDTH / BAND-EDGE (AT 20 DB BELOW), AND OUT OF BAND EMISSIONS......... .................. ......... 11 1111 11 2.1T EST PROCEDURE................................................................................................................................11 2.2T EST INSTRUMENTS AND MEASUREMENT SETUP................................................................................... 11 2.3M EASUREMENT RESULTS OF OCCUPIED BANDWIDTH / BAND-EDGE....................................................... 11 2.4M EASUREMENT RESULTS OF OUT OF BAND EMISSIONS......................................................................... 11 2.5T RACE DATA O F BAND-EDGE................................................................................................................ 12 2.6T RACE DATA O F OUT OF BAND EMISSIONS............................................................................................ 13 3. TRANSMITTER OUTPUT POWER................................ ................................................................ ................................................................ ................................................................ ................................................................ ................................................................ ......................................... .................. ......... 15 1515 15 3.1T EST PROCEDURE................................................................................................................................15 3.2M EASUREMENT RESULTS..................................................................................................................... 15 4. TRANSMITTER POWER SPECTRAL DENSITY................................ ................................................................ ................................................................ ................................................................ ..................................................... .......................................... ..................... 17 1717 17 4.1T EST PROCEDURE...................................................................................................................…

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