ANOSY4W2662DFJThinkPad X23 Laptop Personal Computer

ThinkPad ® X23 ServiceandTroubleshootingGuide
 iiThinkPad ® X23 Service and Troubleshooting Guide First Edition (Sept 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. © Copyright IBM Corp. 2001 iii ivThinkPad ® X23 Service and Troubleshooting Guide Important Notice for Users The FCC RF Safety Requirement When you use a Bluetooth option or wireless PCMCIA card in your ThinkPad X23 computer, please make sure of the following. 1.Visit the IBM site at www.ibm.com/pc/support and confirm the updated list of RF option devices that have been approved to cooperate with the integrated wireless feature. 2.When you use any other RF option device that is not listed on the IBM site, all other wireless features including the integrated transmitter in your ThinkPad computer are required to be turned off. 3.Users are requested to follow the RF Safety instructions on wireless option devices that are included in the RF option device’s user’s manual. See’Appendix C. Wireless Regulatory Information’for more details. 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 43 and“Appendix B. Product warranties and notices”on page 49. 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. © Copyright IBM Corp. 2001v 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-ROM or DVD drive unit, as this might result in hazardous radiation exposure. vAvoid direct eye exposure with the laser beam contained in some drives. Finding information with Access ThinkPad Find answers to your questions about your computer and view IBM Web sites by pressing the ThinkPad Button shown in the previous illustration to open Access ThinkPad, your on-board computer help center. © Copyright IBM Corp. 2001vii 5 4 3 2 1 Learn about the many features of your ThinkPad computer. ThinkPad Features provides a visual display of your computer and components. Once you are familiar with the hardware features of your system use the Tools and Tips category to get the most out of those features like Wireless Networking, Maximizing your battery life, etc... ClickAccess Helpto open a comprehensive help system offering information such as how to change or upgrade the memory in your computer. Visit these IBM Web sites to join an interactive community of ThinkPad users, download new backgrounds, purchase accessories, or get online support. Keyword Search provides a quick way to search information in Access Help. You can view information about your system such as model number in System Details and change the look of your application through Personalize. viiiThinkPad ® X23 Service and Troubleshooting Guide Whenever you have a question about your computer, or wish to view IBM Web sites, simply press the ThinkPad button to open Access ThinkPad. 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 o…

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FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 1/2 IBM Japan Ltd. 1623-14, Shimotsuruma, Yamato-shi Kanagawa-ken 242-8502, Japan Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315, USA Subject: User’s Manual update Dear sir : IBM would like to revise the user’s manual for an improvement of usability. We guide the FCC grant conditions to users with our Web site regarding the use of multiple transmitters on the granted IBM PCs. But it’s difficult for users to search the target page via the current URL in the manual. So the URL will be replaced soon with the appropriate one as shown in the attachment. Sincerely, October 31, 2001 Toshiya Murota EMC Staff Engineer Yamato Laboratory, IBM Japan Ltd. FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 2/2 Revision of User’s Manual for RF Safety Info. 1) Page v (in the front portion of the user’s manual) 2) Other related operating instructions regarding the RF exposure requirement in Appendix C (page 77).

FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota Processing Gain Part 1: Processing Gain for IBM ThinkPad 802.11b Wireless LAN Mini-PCI Adapter by Actiontec Electronics, Inc. Chip/symbol rate, symbol/bit rate, Chip/bit, and the measurement results Bit rateChip/symbol rateBit/symbol rate Chip/bit rateGp (dB)Spec (dB) 1 Mbit/sec111, DBPSK1113.210 2 Mbit/sec112, DQPSK5.512.610 5.5 Mbit/sec84, CCK213.410 11 Mbit/sec88, CCK112.910 Note: Gp is Processing Gain; Processing Gain ISL37400M DATA-111Mbps CHANNEL 6 Processing Gain Gp = (S/N)o + Mj + Lsys Freq.Gp(S/N)oMj=J/SLsysJammerPER (MHz)(dB)(dB)(dB)(dB)(dBm)(%) 2428.5023.916.45.52.0-57.2<=8.0 2428.5523.916.45.52.0-57.2<=8.0 2428.6023.916.45.52.0-57.2<=8.0 2428.6523.816.45.42.0-57.3<=8.0 2428.7023.816.45.42.0-57.3<=8.0 2428.7524.016.45.62.0-57.1<=8.0 2428.8024.116.45.72.0-57.0<=8.0 2428.8524.116.45.72.0-57.0<=8.0 2428.9024.216.45.82.0-56.9<=8.0 2428.9524.116.45.72.0-57.0<=8.0 2429.0024.416.46.02.0-56.7<=8.0 2429.0524.316.45.92.0-56.8<=8.0 2429.1024.316.45.92.0-56.8<=8.0 2429.1524.316.45.92.0-56.8<=8.0 2429.2024.416.46.02.0-56.7<=8.0 2429.2523.716.45.32.0-57.4<=8.0 2429.3023.316.44.92.0-57.8<=8.0 2429.3523.216.44.82.0-57.9<=8.0 2429.4022.216.43.82.0-58.9<=8.0 2429.4521.316.42.92.0-59.8<=8.0 2429.5021.216.42.82.0-59.9<=8.0 2429.5521.116.42.72.0-60.0<=8.0 2429.6021.116.42.72.0-60.0<=8.0 2429.6521.016.42.62.0-60.1<=8.0 2429.7021.016.42.62.0-60.1<=8.0 2429.7520.816.42.42.0-60.3<=8.0 2429.8020.716.42.32.0-60.4<=8.0 2429.8521.116.42.72.0-60.0<=8.0 2429.9021.016.42.62.0-60.1<=8.0 2429.9521.116.42.72.0-60.0<=8.0 2430.0020.916.42.52.0-60.2<=8.0 2430.0520.916.42.52.0-60.2<=8.0 2430.1020.516.42.12.0-60.6<=8.0 2430.1519.516.41.12.0-61.6<=8.0 2430.2019.516.41.12.0-61.6<=8.0 2430.2519.016.40.62.0-62.1<=8.0 2430.3019.016.40.62.0-62.1<=8.0 2430.3518.716.40.32.0-62.4<=8.0 2430.4018.716.40.32.0-62.4<=8.0 2430.4518.516.40.12.0-62.6<=8.0 2430.5018.416.40.02.0-62.7<=8.0 2430.5518.416.40.02.0-62.7<=8.0 2430.6018.416.40.02.0-62.7<=8.0 2430.6518.116.4-0.32.0-63.0<=8.0 2430.7017.916.4-0.52.0-63.2<=8.0 2430.7517.416.4-1.02.0-63.7<=8.0 2430.8017.416.4-1.02.0-63.7<=8.0 2430.8517.116.4-1.32.0-64.0<=8.0 Prepared by: D. KalcikPage 12001/4/17 Processing Gain ISL37400M DATA-111Mbps CHANNEL 6 Processing Gain Gp = (S/N)o + Mj + Lsys Freq.Gp(S/N)oMj=J/SLsysJammerPER (MHz)(dB)(dB)(dB)(dB)(dBm)(%) 2430.9017.116.4-1.32.0-64.0<=8.0 2430.9516.916.4-1.52.0-64.2<=8.0 2431.0016.816.4-1.62.0-64.3<=8.0 2431.0516.716.4-1.72.0-64.4<=8.0 2431.1016.716.4-1.72.0-64.4<=8.0 2431.1516.316.4-2.12.0-64.8<=8.0 2431.2016.516.4-1.92.0-64.6<=8.0 2431.2516.416.4-2.02.0-64.7<=8.0 2431.3016.316.4-2.12.0-64.8<=8.0 2431.3516.316.4-2.12.0-64.8<=8.0 2431.4015.816.4-2.62.0-65.3<=8.0 2431.4515.916.4-2.52.0-65.2<=8.0 2431.5015.716.4-2.72.0-65.4<=8.0 2431.5515.516.4-2.92.0-65.6<=8.0 2431.6015.416.4-3.02.0-65.7<=8.0 2431.6515.216.4-3.22.0-65.9<=8.0 2431.7015.116.4-3.32.0-66.0<=8.0 2431.7515.016.4-3.42.0-66.1<=8.0 2431.8015.016.4-3.42.0-66.1<=8.0 2431.8514.916.4-3.52.0-66.2<=8.0 2431.9015.016.4-3.42.0-66.1<=8.0 2431.9515.116.4-3.32.0-66.0<=8.0 2432.0015.116.4-3.32.0-66.0<=8.0 2432.0515.116.4-3.32.0-66.0<=8.0 2432.1015.016.4-3.42.0-66.1<=8.0 2432.1514.816.4-3.62.0-66.3<=8.0 2432.2014.916.4-3.52.0-66.2<=8.0 2432.2514.916.4-3.52.0-66.2<=8.0 2432.3014.816.4-3.62.0-66.3<=8.0 2432.3514.616.4-3.82.0-66.5<=8.0 2432.4014.316.4-4.12.0-66.8<=8.0 2432.4514.516.4-3.92.0-66.6<=8.0 2432.5014.616.4-3.82.0-66.5<=8.0 2432.5514.516.4-3.92.0-66.6<=8.0 2432.6014.316.4-4.12.0-66.8<=8.0 2432.6514.316.4-4.12.0-66.8<=8.0 2432.7014.216.4-4.22.0-66.9<=8.0 2432.7514.116.4-4.32.0-67.0<=8.0 2432.8014.116.4-4.32.0-67.0<=8.0 2432.8513.816.4-4.62.0-67.3<=8.0 2432.9013.516.4-4.92.0-67.6<=8.0 2432.9513.716.4-4.72.0-67.4<=8.0 2433.0013.616.4-4.82.0-67.5<=8.0 2433.0513.516.4-4.92.0-67.6<=8.0 2433.1013.516.4-4.92.0-67.6<=8.0 2433.1513.516.4-4.92.0-67.6<=8.0 2433.2013.616.4-4.82.0-67.5<=8.0 2433.2513.716.4-4.72.0-67.4<=8.0 Prepared by: D. KalcikPage 22001/4/17 Processing Gain ISL37400M DATA-111Mbps CHANNEL 6 Processing Gain Gp = (S/N)o + Mj + Lsys Freq.Gp(S/N)oMj=J/SLsysJammerPER (MHz)(dB)(dB)(dB)(dB)(dBm)(%) 2433.3013.716.4-4.72.0-67.4<=8.0 2433.3513.616.4-4.82.0-67.5<=8.0 2433.4013.516.4-4.92.0-67.6<=8.0 2433.4513.416.4-5.02.0-67.7<=8.0 2433.5013.416.4-5.02.0-67.7<=8.0 2433.5513.416.4-5.02.0-67.7<=8.0 2433.6013.416.4-5.02.0-67.7<=8.0 2433.6512.916.4-5.52.0-68.2<=8.0 2433.7012.916.4-5.52.0-68.2<=8.0 2433.7512.916.4-5.52.0-68.2<=8.0 2433.8013.116.4-5.32.0-68.0<=8.0 2433.8512.916.4-5.52.0-68.2<=8.0 2433.9012.716.4-5.72.0-68.4<=8.0 2433.9513.416.4-5.02.0-67.7<=8.0 2434.0013.416.4-5.02.0-67.7<=8.0 2434.0513.416.4-5.02.0-67.7<=8.0 2434.1013.316.4-5.12.0-67.8<=8.0 2434.1513.216.4-5.22.0-67.9<=8.0 2434.2013.016.4-5.42.0-68.1<=8.0 2434.2513.016.4-5.42.0-68.1<=8.0 2434.3013.016.4-5.42.0-68.1<=8.0 2434.3513.016.4-5.42.0-68.1<=8.0 2434.4012.616.4-5.82.0-68.5<=8.0 2434.4512.816.4-5.62.0-68.3<=8.0 2434.5012.916.4-5.52.0-68.2<=8.0 2434.5512.816.4-5.62.0-68.3<=8.0 2434.6012.816.4-5.62.0-68.3<=8.0 2434.6512.716.4-5.72.0-68.4<=8.0 2434.7012.716.4-5.72.0-68.4<=8.0 2434.7512.816.4-5.62.0-68.3<=8.0 2434.8012.816.4-5.62.0-68.3<=8.0 2434.8512.316.4-6.12.0-68.8<=8.0 2434.9012.116.4-6.32.0-69.0<=8.0 2434.9512.416.4-6.02.0-68.7<=8.0 2435.0012.416.4-6.02.0-68.7<=8.0 2435.0512.416.4-6.02.0-68.7<=8.0 2435.1012.616.4-5.82.0-68.5<=8.0 2435.1512.516.4-5.92.0-68.6<=8.0 2435.2012.716.4-5.72.0-68.4<=8.0 2435.2512.716.4-5.72.0-68.4<=8.0 2435.3012.916.4-5.52.0-68.2<=8.0 2435.3512.916.4-5.52.0-68.2<=8.0 2435.4012.916.4-5.52.0-68.2<=8.0 2435.4512.616.4-5.82.0-68.5<=8.0 2435.5012.916.4-5.52.0-68.2<=8.0 2435.5512.916.4-5.52.0-68.2<=8.0 2435.6012.916.4-5.52.0-68.2<=8.0 2435.6512.816.4-5.62.0-68.3<=8.0 Prepared by: D. KalcikPage 32001/4/17 Processing Gain ISL37400M DATA-111Mbps CHANNEL 6 Processing Gain Gp = (S/N)o + Mj + Lsys Freq.Gp(S/N)oMj=J/SLsysJammerPER (MHz)(dB)(dB)(dB)(dB)(dBm)(%) 2435.7012.416.4-6.02.0-68.7<=8.0 2435.7512.516.4-5.92.0-68.6<=8.0 2…

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FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota Attestation Statements according FCC 15.247 for IBM Bluetooth Daughter Card Registergerichth registered in:Vorstandh Board of Directors:7 layers AG, Borsigstrasse 11 Ratingen HRB 3264Dr. Wolfgang Dahm40880 Ratingen, Germany AufsichtsratsvorsitzendehDr. Hans-Jürgen MeckelburgPhone: +49 (0) 2102 749 0 Chairman of the Supervisory Board:Fax: +49 (0) 2102 749 350 Dr. Sabine Grobeckerwww.7layers.com Annex Additional declaration part according FCC 15.247 for Bluetooth devices Version: 2000-01-11 (Annex - Additional declaration part according FCC 15.247 for Bluetooth devices) Page 2 of 5 pages 1 Output power and channel separation of a Bluetooth device in the different operating modes: The different operating modes (data-mode, acquisition-mode) of a Bluetooth device don’t influence the output power and the channel spacing. There is only one transmitter which is driven by identical input parameters concerning these two parameters. Only a different hopping sequence will be used. For this reason the check of these RF parameters in one op-mode is sufficient. 2 Frequency range of a Bluetooth device: Hereby we declare that the maximum frequency of this device is: 2402 – 2480 MHz. This is according the Bluetooth Core Specification V 1.0B (+ critical errata) for devices which will be operated in the USA. This was checked during the Bluetooth Qualification tests (Test Case: TRM/CA/04-E). Other frequency ranges ( e.g. for Spain, France, Japan) which are allowed according the Core Specification are not supported by this device. 3 Co-ordination of the hopping sequence in data mode to avoid simultaneous occupancy by multiple transmitters: Bluetooth units which want to communicate with other units must be organised in a structure called piconet. This piconet consist of max. 8 Bluetooth units. One unit is the master the other seven are the slaves. The master co-ordinates frequency occupation in this piconet for all units. As the master hop sequence is derived from it’s BD address which is unique for every Bluetooth device, additional masters intending to establish new piconets will always use different hop sequences. 4 Example of a hopping sequence in data mode: Example of a 79 hopping sequence in data mode: 40, 21, 44, 23, 42, 53, 46, 55, 48, 33, 52, 35, 50, 65, 54, 67, 56, 37, 60, 39, 58, 69, 62, 71, 64, 25, 68, 27, 66, 57, 70, 59, 72, 29, 76, 31, 74, 61, 78, 63, 01, 41, 05, 43, 03, 73, 07, 75, 09, 45, 13, 47, 11, 77, 15, 00, 64, 49, 66, 53, 68, 02, 70, 06, 01, 51, 03, 55, 05, 04 (Annex - Additional declaration part according FCC 15.247 for Bluetooth devices) Page 3 of 5 pages 5 Equally average use of frequencies in data mode and behaviour for short transmissions: The generation of the hopping sequence in connection mode depends essentially on two input values: 1. LAP/UAP of the master of the connection 2. Internal master clock The LAP (lower address part) are the 24 LSB’s of the 48 BD_ADDRESS. The BD_ADDRESS is an unambiguous number of every Bluetooth unit. The UAP (upper address part) are the 24 MSB’s of the 48 BD_ADDRESS. The internal clock of a Bluetooth unit is derived from a free running clock which is never adjusted and is never turned off. For synchronisation with other units only offset are used. It has no relation to the time of the day. Its resolution is at least half the RX/TX slot length of 312.5 μs. The clock has a cycle of about one day (23h30). In most case it is implemented as 28 bit counter. For the deriving of the hopping sequence the entire LAP (24 bits), 4 LSB’s (4 bits) (Input 1) and the 27 MSB’s of the clock (Input 2) are used. With this input values different mathematical procedures (permutations, additions, XOR- operations) are performed to generate the sequence. This will be done at the beginning of every new transmission. Regarding short transmissions the Bluetooth system has the following behaviour: The first connection between the two devices is established, a hopping sequence was generated. For transmitting the wanted data the complete hopping sequence was not used. The connection ended. The second connection will be established. A new hopping sequence is generated. Due to the fact that the Bluetooth clock has a different value, because the period between the two transmission is longer (and it cannot be shorter) than the minimum resolution of the clock (312.5 μs). The hopping sequence will always differ from the first one. 6 Receiver input bandwidth and behaviour for repeated single or multiple packets: The input bandwidth of the receiver is 1 MHz. In every connection one Bluetooth device is the master and the other one is the slave. The master determines the hopping sequence (see chapter 5). The slave follows this sequence. Both devices shift between RX and TX time slot according to the clock of the master. Additionally the type of connection (e.g. single or multislot packet) is set up at the beginning of the connection. The master adapts its hopping frequency and its TX/RX timing according to the packet type of the connection. Also the slave of the connection will use these settings. Repeating of a packet has no influence on the hopping sequence. The hopping sequence generated by the master of the connection will be followed in any case. That means, a repeated packet will not be send on the same frequency, it is send on the next frequency of the hopping sequence. (Annex - Additional declaration part according FCC 15.247 for Bluetooth devices) Page 4 of 5 pages 7 Dwell time in data mode The dwell time of 0.3797s within a 30 second period in data mode is independent from the packet type (packet length). The calculation for a 30 second period is a follows: Dwell time = time slot length * hop rate / number of hopping channels *30s Example for a DH1 packet (with a maximum length of one time slot) Dwell time = 625 μs * 1600 1/s / 79 * 30s = 0.3797s (in a 30s period) For multislot packet the h…

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FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/3 Block Diagrams 1. Block Diagram of the PC system unit FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 2/3 2. Block Diagram of IBM ThinkPad 802.11b Wireless LAN Mini-PCI Adapter PCI bus

IBM Japan Ltd. 1623-14, Shimotsuruma, Yamato Kanagawa 242-8502, Japan October 9, 2001 Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315, USA Subject: Request for FCC Certification of Part 15, Subpart C Dear sir : Please find enclosed an IBM’s application document for the FCC Part 15, Subpart C certification. - FCC ID : ANOSY4W2662DFJ - Applying equipment name : ThinkPad X23 -Device type : 2400-2483.5MHz Spread Spectrum, Direct Sequence and Frequency Hopping (Bluetooth) system The applying product is a compact size laptop PC integrating IEEE802.11b Wireless LAN Mini-PCI card and Bluetooth Standard adapter. The hardware structure of PC unit, IEEE 802.11b Wireless LAN card and antennas are the same as the existing model ThinkPad X22 (FCC ID : ANOSY3W26629DX) except CPU clock speed and addition of the Bluetooth feature. If any further information is required concerning this application, please contact us. Sincerely, Akihisa Sakurai Manager, EMC Engineering Yamato Laboratory, IBM Japan Ltd.

IBM Japan Ltd. 1623-14, Shimotsuruma, Yamato Kanagawa 242-8502, Japan October 9, 2001 Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315, USA Subject: Confidentiality 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 : ANOSY4W2662DFJ - Applying equipment name : ThinkPad X23 Pursuant to 47 CFR section 0.457(d) and 0.459, we hereby request confidentiality status of the schematic diagrams for both IEEE802.11b Wireless LAN Mini-PCI and Bluetooth cards, and block diagram for Bluetooth card. It concerns pdf files : - Confidentiality_Schematic_Diagrams.pdf - Confidentiality_Block_Diagrams.pdf Sincerely, Akihisa Sakurai Manager, EMC Engineering Yamato Laboratory, IBM Japan Ltd.

FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/3 External Photos 279 mm 245mm FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 2/3 Rear view 226mm FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 3/3 Keyboard Wireless LAN Mini-PCI Adapter is integrated behind the keyboard. Bluetooth Daughter Card is integrated behind the keyboard.

FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/1 Product Labeling Front side Rear side Bottom view

FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/9 Internal Photos IEEE802.11b Wireless LAN Mini-PCI card by Actiontec Electronics Inc. Bluetooth Daughter Card by TDK Systems Europe Ltd. Electronics Inc. FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 2/9 Plug in /out Mini-PCI Type Wireless LAN Adapter Bluetooth Daughter Card Plug in /out Left antenna cable Right antenna cable FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 3/9 IEEE802.11b Wireless LAN Mini-PCI Adapter To Right side antenna Rx only To left side antenna Tx/Rx switching Antenna terminals FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 4/9 IEEE802.11b Wireless LAN Mini-PCI Adapter (Top side) FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 5/9 IEEE802.11b Wireless LAN Mini-PCI Adapter (Back side) FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 6/9 Bluetooth Daughter Card (Top side) FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 7/9 Bluetooth Daughter Card (Back side) Mini-PCI Type Wireless LAN Adapter Plug in /out Antenna cable terminal PC connector FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 8/9 Antenna locations Left side antenna ( Inverted-F type ) WLAN only : Tx / Rx Right side antenna ( Inverted-F type ) for WLAN : Rx only for Bluetooth : Tx / Rx FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 9/9 Antenna cables Inverted-F type Antenna (Left : IBM P/N: 26P9340) (Right: IBM P/N: 26P9866) Left Antenna cable : 355 mm Right Antenna cable : 498 mm 68mm

FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota MEASUREMENT/TECHNICAL REPORT – Part 15 Subpart C (Intentional Radiator) ThinkPad X23 (2662-Dxx / Exx) FCC ID : ANOSY4W2662DFJ October 9, 2001 This report concerns: (check one) Original Grant ̧ Class I change Class II change Equipment type: Wireless LAN and Bluetooth devices 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: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/6 Operational Description 1. Objective This is a Certification Compliance Report for FCC Part 15, Subpart C (Intentional Radiator). - The applying equipment : ThinkPad X23 - FCC ID : ANOSY4W2662DFJ The hardware structure of PC unit, IEEE 802.11b Wireless LAN card and antennas are the same as the existing model ThinkPad X22 (FCC ID : ANOSY3W26629DX) except CPU clock speed and addition of the Bluetooth feature. 2. Product Description The applying equipment is a compact size laptop computer integrating IEEE 802.11b Wireless LAN or Bluetooth functions inside. l The Wireless LAN feature consists of an OEM card (Actiontec Electronics Inc., IEEE802.11b Wireless LAN Mini-PCI card) and IBM original integrated antennas (Inverted F-figure type antenna % 2). l The Bluetooth feature consists of an OEM card (TDK Systems Europe Ltd., Bluetooth standard card) and IBM original integrated antenna (Inverted F-figure type antenna % 1). The specification of the applying equipment is as follows : Table 1 : Specification of PC main body Model Identification ThinkPad X23 Product number (Order code) 2662-Exx2662-Dxx Max. size 279mm(11.0”)(W) : 226mm(8.9”)(D) : 30.2mm(1.19”)(H) Max.Weight 3.7 lbs Hard disk 2.5” 20 GB Memory 128MB Bay Device (DVD, CD etc.) None Power AC adapter, Battery (Li-Ion) Ports & Slots CRT, Headphone, Microphone, Line In, USB%2, 4M IR, Port Replicator, Slicer, Ethernet, Modem, PCMCIA slot (type-2 % 1), CF Slot(type-2 % 1) CPU Intel® Mobile Geyserville® 866MHz LV LCD 12.1” TFT XGA Keyboard US English, UK English, French, Spanish, Chinese, Korean, Thailand Japanese PC Functions Pre installed Software Windows XP-Pro, Windows 2000 , Windows XP-Home Windows XP-Home FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 2/6 Table 2 : Specification of IEEE802.11b Wireless-LAN feature Carrier Frequencies 2412MHz – 2462MHz Occupied BW at 20dB below (Band-edge) 2403.55MHz – 2470.51MHz Channels Total 11 channels (default setting ch. # : 1, 6, 11) Channel BW at 20dB below Max. 17.14MHz / ch Channal spacing 5 MHz Conducted emission Power 15.5 dBm (0.0355W) Antenna gain - 0.38 dBi Antenna type Inverted F-figure type antenna Tx/Rx switching antenna : IBM P/N: 26P9340 Rx antenna : IBM P/N: 26P9866 Antenna cable type and length Tx/Rx switching antenna : coax 355mm Rx antenna : coax 498mm 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 Table 3 : Specification of Bluetooth feature Carrier Frequencies 2402MHz – 2480MHz Occupied BW at 20dB below (Band-edge) 2401.61MHz – 2480.39MHz Channels Total 79 channels (Inquiry / Paging mode : 32 channels) Channel BW at 20dB below Max. 0.782 MHz / ch Channal spacing 1 MHz Conducted emission Power 3.8 dBm (0.0024W) Antenna gain - 0.63 dBi Antenna type Inverted F-figure type antenna (Tx / Rx) IBM P/N: 26P9866 (common with WLAN) Antenna cable type and length coax 498mm FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 3/6 3. Mounting structure of Wireless features Antenna positions for Wireless LAN OEM IEEE802.11b Wireless LAN Mini-PCI card supplied by Actiontec Electronics Inc. The wireless LAN and Bluetooth cards are selective features of user’s choice. OEM Bluetooth standard card supplied by TDK Systems Europe Ltd. The left antenna in LCD is used for both RF transmission and receiving with half duplex switching mode. The right antenna is used for RF receiver only. When the Wireless LAN card is in RF receiving state, one of the antennas is selected automatically to have a good quality of radiocommunication. Left antenna cable used for WLAN only Right antenna cable connected to WLAN or Bluetooth card Antenna position for Bluetooth (Tx/Rx) The right antenna is used for WLAN or Bluetooth card. FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 4/6 4. Related Submittal(s)/Grant(s)/Notes - The device without wireless features is classified as a digital dev…

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FCC Test Report FCC ID: ANOSY4W2662DFJ Document Number: FCC-19-0175-0 Prepared by T. Murota 1/5 Parts List Part 1: IBM ThinkPad 802.11b Wireless LAN Mini-PCI Adapter P/NQ'TYNAMESPEC.LACTION 122-149-004A 2122-149-101S1PACKING ASSYFOR 802MIP 3212-0002-268Q0.003SHIPPING CARTON46…

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