Samsung SMT-R2000 User Manual
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Samsung SMT-R2000 User Manual

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SMT-R2000
Users Manual

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  • Page 1 SMT-R2000 Users Manual...
  • Page 2 COPYRIGHT This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to third party in any form without the prior written consent of SAMSUNG Electronics Co., Ltd.

  • Page 3: Chapter 2. Assembly And Disassembly

    SMT-R2000 Service Manual INTRODUCTION Purpose This manual introduces Access Point(AP)/Repeater SMT-R2000, and describes how to assemble/disassemble SMT-R2000 and troubleshoot when any failue occurs. In addition, this document describes its hardware configuration and circuits and provides the parts list for SMT-2000.

  • Page 4: Revision History

    CHECKPOINT Provides the operator with checkpoints for stable system operation. NOTE Indicates additional information as a reference. Revision History EDITION DATE OF ISSUE REMARKS 12. 2005. Original Draft © SAMSUNG Electronics Co., Ltd.

  • Page 5: Fcc Compliance Statement

    MSS operations. Do not Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void user’ s authority to operate the equipment. © SAMSUNG Electronics Co., Ltd.
  • Page 6 For product safety and correct operation, the following information must be given to the operator/user and shall be read before the installation and operation. Symbols Caution Indication of a general caution Restriction Indication for prohibiting an action for a product Instruction Indication for commanding a specifically required action © SAMSUNG Electronics Co., Ltd.
  • Page 7 SMT-R2000 Service Manual Caution CAUTION When Removes Shield Can When removes Shielded Can, be careful of the damage of RF terminal parts caused by heat. © SAMSUNG Electronics Co., Ltd.
  • Page 8 Purpose................................. I Document Content and Organization......................I Conventions..............................II Revision History............................II FCC/SAFETY CONCERNS Symbols ..............................IV Caution.................................V CHAPTER 1. Introduction of SMT-R2000 SMT-R2000 Overview.......................... 1-1 SMT-R2000 Configuration ......................... 1-2 1.2.1 Front Panel of SMT-R2000....................... 1-2 1.2.2 Rear Panel of SMT-R2000....................... 1-3 Hardware Specification........................
  • Page 9 SMT-R2000 Service Manual LIST OF FIGURES Figure 1.1 Front Panel of SMT-R2000 ....................1-2 Figure 1.2 Rear Panel of SMT-R2000....................1-3 Figure 2.1 Configuration of SMT-R2000 Main Board..............2-1 Figure 2.2 Separating the Stand......................2-2 Figure 2.3 Removing Case Screws ....................2-2 Figure 2.4 Separating the Case......................
  • Page 10 TABLE OF CONTENTS This page is intentionally left blank. VIII © SAMSUNG Electronics Co., Ltd.

  • Page 11: Smt-R2000 Overview

    LAN repeater. As a wireless LAN repeater, SMT-R2000 is installed within the cell area of AP or the repeater, and re-transmits the data of wireless terminals, such as wireless notebook and wireless PDA, in the outside of the cell area of neighboring AP to AP.

  • Page 12: Smt-R2000 Configuration

    This section describes the configuration of SMT-R2000. 1.2.1 Front Panel of SMT-R2000 The front panel of SMT-R2000 is as shown in the figure below: Figure 1.1 Front Panel of SMT-R2000 The following table describes each LED of the front panel: Table 1.1 LEDs of SMT-R2000...

  • Page 13: Rear Panel Of Smt-R2000

    SMT-R2000 Service Manual 1.2.2 Rear Panel of SMT-R2000 The rear panel of SMT-R2000 is as shown in the figure below: DC5V RESET WAN Figure 1.2 Rear Panel of SMT-R2000 The following table describes each port of the rear panel: Table 1.2 Ports of SMT-R2000...

  • Page 14: Hardware Specification

    CHAPTER 1. Introduction of SMT-R2000 1.3 Hardware Specification The SMT-R2000 hardware specification is as follows: Table 1.3 SMT-R2000 Hardware Specification Category Sub-Category Item Specification WLAN IEEE 802.11a Wireless Access CSMA/CA Frequency 5.15~5.825 Ghz Transmission OFDM Method Transmission 14 dBm (25 mW) or more in 54 Mbps mode...
  • Page 15 SMT-R2000 Service Manual Table 1.3 SMT-R2000 Hardware Specification (Continued) Category Sub-Category Item Specification WLAN IEEE 802.11b Wireless Access CSMA/CA Frequency 2.4~2.4835 Ghz Transmission Method DSSS Transmission Method 17 dBm or more Bandwidth 26 Mhz or less Spectrum Mask Primary Sidelobe: -30 bBr or less...
  • Page 16 CHAPTER 1. Introduction of SMT-R2000 This page is intentionally left blank. © SAMSUNG Electronics Co., Ltd.

  • Page 17: Configuration Of Smt-2100C Main Board

    CHAPTER 2. Assembly and Disassembly This chapter describes how to disassemble and assemble SMT-R2000. 2.1 Configuration of SMT-2100C Main Board The configuration of the SMT-R2000 main board is as shown in the figure below: FLASH RF Part(2.4 Ghz) Antenna Connector...

  • Page 18: Disassembling

    1) Separating the Stand from the Main Body Separate the stand from the SMT-R2000 main body. Push off the SMT-R2000 main body and the stand in opposite directions each other, and then the stand is separated from the main body as shown in the figure below: Figure 2.2 Separating the Stand...

  • Page 19: Figure 2.4 Separating The Case

    3) Separating the Main Board and Bottom Case Remove three screws fixing the main board and bottom case: Figure 2.5 Removing Screws Separate the antenna connector from the main board: Figure 2.6 Separating the Main Board and Bottom Case © SAMSUNG Electronics Co., Ltd.

  • Page 20: Figure 2.7 Separating The Shield Can

    Take care not to damage RF parts from heat when removing the shield can. 5) Separating the Antenna Separate the antenna from the bottom case as shown in the figure below: Figure 2.8 Separating the Antenna © SAMSUNG Electronics Co., Ltd.

  • Page 21: Assembling

    SMT-R2000 Service Manual 6) Completing the Disassembly The figure below shows the status that the SMT-R2000 disassembly is completed: Figure 2.9 SMT-R2000 Disassembly Diagram Assembling SMT-R2000 is assembled in the reverse order of ‘2.1 Disassembling’. © SAMSUNG Electronics Co., Ltd.
  • Page 22 CHAPTER 12. Assembly and Disassembly This page is intentionally left blank. © SAMSUNG Electronics Co., Ltd.

  • Page 23: Chapter 3. Troubleshooting

    CHAPTER 3. Troubleshooting This chapter describes the troubleshooting to the failures that can occur while using SMT-R2000.

  • Page 24: Led Failure

    3.1 LED Failure Failure Description Nothing is displayed on LED even though SMT-R2000 has turned on. Troubleshooting has turned off PWR LED normal? Refer to ‘ Power Failure’ . No ? ? 城 Refer to ‘ 3.3 Wireless Failure GHz’ .

  • Page 25: Power Failure

    SMT-R2000 Service Manual 3.2 Power Failure Failure Description SMT-R2000’ s body does not turn on because the power is not supplied to it. Troubleshooting SMT-R2000 does not turn on. Supply the Power. Is Power properly supplied? Has Power Cable been Connect the Power Cable.

  • Page 26: Wireless Failure -5 Ghz

    Antenna the built-in Antenna connector. properly connected? Is the RF output of the Check the output status of U8. built-in Antenna connector normal? Check the power/assembly satus. Is the reception signal normal? Termination © SAMSUNG Electronics Co., Ltd.

  • Page 27: Wireless Failure -2.4 Ghz

    2.4 GHz(IEEE802.11b/g) Wireless LAN service cannot be used. Troubleshooting 2.4 GHz Wireless LAN cannot be connected.. - Make the distance between Wireless LAN PC and SMT-R2000 Is the distance from short. Wireless LAN PC to - Remove the foreign materials...

  • Page 28: Network Connection Failure

    3.5 Network Connection Failure Failure Description The access to Internet cannot be made because the connection between SMT-R2000 and Ethernet Network is not made. Troubleshooting The access to Internet cannot be made. Is Ethernet normal? Check the Ethernet network status.

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