A3LFC20Wireless Digital Set top Box

1 • • Block Diagram Block Diagram CPU (S3C2800) MPEG Decoder (S5H2010X) Flash ROM (28F640) SDRAM (4S281632) SDRAM (4S281632) SDRAM (4S643232) SDRAM (4S643232) EPROM (24C256) EPLD (iM4A3-32) SP3232E RGB to DVI (SiI170B) CS493253 CS4340 3403 PC (Control) Wireless Module UART0 UART1 Transport Stream I2C CTRL SiI170B & Display CS493253 To Display (IR or KeyScan) To Display I2C TMDS Lt/Rt To Display RGB Wireless Module PCI 27MHz 74.175MHz 33MHz 74.175MHz 12.288MHz 3.072MHz 27MHz33MHz 32.768kHz 100MHz

Test Report No.: NK2ER060 FCC Certification APPENDIX A – LABELLING REQUIREMENTS The sample label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. Labelling Requirements FCC ID: A3LFC20 Brand Name: SAMSUNG This device complies with part 15 of the FCC Rules. Operatio n is subject to the following two conditions: (1) This device ma y not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. z FCC ID Location of EUT Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 49 of 66

Description of Wireless PDP AV system DVD(480i/p) VCR ATSC/NTSC Composite/ Component Composite Optical / Coaxial Home Theater PDP/LCD TV HD Display Signal Audio Signal Remote controller Signal Air5 Solution By Magis DVI PDP is connected to AV center(STB) via DVI jack Remote controller IR Signal Technical Description qWireless transmission is done by Magis Air5 Solution. -uses the same frequency band as IEEE802.11a(5.125 ~ 5.325GHz) qConfiguration -Same wireless module in Set Top Box and PDP (Transmitter/ Receiver) . Synchronization between Tx and Rx during Audio signal transmission. < MAGIS Air5 Solution > STB 365 Model Eagle Plus (MPEG Decoder) MAGIS Air-5 Wireless Module New Port (CPU) + <Tx >

Test Report No.: NK2ER060 FCC Certification TEST DATA MAXIMUM PERMISSIBLE EXPOSURE RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density ( /) Average Time (Minutes) (A) Limits for Occupational / Control Exposure 30 - 300 6.14 0.163 1.0 6 300 - 1500 ... ... F/300 6 1500 - 100000 ... ... 5 6 (B) Limits for General Population / Uncontrolled Exposure 30 - 300 27.5 0.073 0.2 30 300 - 1500 ... ... F/1500 30 1500 - 100000 ... ... 1 30 F = Frequency (MHz) Fries Formula Fries transmission formula : Pd = (Pout * G) / (4 * r = ((Pout * G) / 4 * Where Pd = Power density in / Pout = Output power to antenna in G = Gain of antenna in linear scale r = Distance between observation point center of the radiator in cm Pd is the limit of MPE, 1 /. If we know the Maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 45 of 66 Test Report No.: NK2ER060 FCC Certification TEST DATA Test Result The maximum antenna gain is –3.35dBi or 0.462(Numeric) Output power into antenna and RF Exposure Distance Channel Frequency (MHz) Output power to Antenna (mW) RF Exposure Distance (cm) 1 5180 44.87mW 1.28 4 5240 16.33mW 0.77 5 5260 24.43mW 0.95 8 5320 13.71mW 0.71 MPE Safe Distance = 1.28cm Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 46 of 66

Schematic Diagrams8-8 Samsung Electronics 8-8 Power

Test Report No.: NK2ER060 FCC Certification Nemko Korea CO., Ltd. 300-2, Osan-Ri, Mohyun-Myun, Yongin-City, Kyungki-Do, KOREA TEL:+82 31 322 2333 FAX:+82 31 322 2332 FCC EVALUATION REPORT FOR CERTIFICATION Applicant : Samsung Electronics Co., Ltd. Visual Display Division,R&D Dept, 416,Maetan3-dong, Dates of Issue : April 12, 2004 YeongTong-gu Suwon-City,Kyungki-Do, Korea, Test Report No. : NK2ER060 (Post code : 442-742) Test Site : Nemko Korea Co., Ltd. Attn. : Mr.ChangSeub Eum EMC site, Korea A3LFC20 SAMSUNG Samsung Electronics Co., Ltd. Visual Display Division,R&D Dept,#416 Maetan3-dong, YeongTong-gu,Suwon-City,Kyunggi-do, Korea , 442-742. Mr. ChangSeub Eum Telephone No. : +82 31 200 7611 FCC ID Brand Name Contact Person Applied Standard: FCC 47 CFR Part 15, Subpart E : 2000 Classification : FCC Class B Device EUT Type: Wireless Digital Set top Box The device bearing the brand name and FCC ID specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.4-1992. I attest to the accuracy of data and all measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Tested By : C.S.Choi Reviewed By : H.H.Kim Senior Engineer Manager & Chief Engineer Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 1 of 66 Test Report No.: NK2ER060 FCC Certification TABLE OF CONTENTS SCOPE INTRODUCTION (Site Description) TEST CONDITIONS & EUT INFORMATION SUMMARY OF TEST RESULTS RECOMMANDATION / CONCLUSION SAMPLE CALCULATION DESCRIPTION OF TEST TEST DATA (Conducted Emissions) PLOT OF EMISSION TEST DATA (Radiated Emissions) TEST DATA (Emission Bandwidth) PLOT OF TEST DATA TEST DATA ( Peak Conducted Transmit Output Power) PLOT OF TEST DATA TEST DATA (Peak Excursion measurement) PLOT OF TEST DATA TEST DATA (Peak Power Spectral Density) PLOT OF TEST DATA TEST DATA (Band Edge) PLOT OF TEST DATA TEST DATA (Conducted & Radiated Spurious Emission) PLOT OF TEST DATA TEST DATA (Frequency Stability) TEST DATA (Maximum Permissible Exposure) ACCURACY OF MEASUREMENT TEST EQUIPMENT APPENDIX A - LABELLING REQUIREMENTS APPENDIX B - BLOCK DIAGRAM APPENDIX C - CLOCK DIAGRAM APPENDIX D - PHOTOGRAPHS OF TEST SET-UP APPENDIX E - EUT PHOTOGRAPHS APPENDIX F - USER’S MANUAL APPENDIX G - SCHEMATIC DIAGRAM APPENDIX H - OPERATING DESCRIPTION 3 4 5 7 7 7 8 13 14 16 18 19 21 22 24 25 27 28 30 31 35 36 44 45 47 48 49 50 52 53 55 64 65 66 Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 2 of 66 Test Report No.: NK2ER060 FCC Certification SCOPE Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission under FCC part 15. Responsible Party* : Contact Person : Manufacturer : Samsung Electronics Co., Ltd. Mr. ChangSeub Eum Samsung Electronics Co., Ltd. Visual Display Division,R&D Dept, #416 Maetan3-dong, YeongTong-gu, Suwon-City,Kyunggi-do, Korea , 442-742 z FCC ID: A3LFC20 z Model: FC20 z Brand Name: SAMSUNG z EUT Type: Wireless Digital Set Top Box z Classification: z Applied Standard: z Test Procedure(s): z Dates of Test: z Place of Tests: z Test Report No.: FCC Class B FCC 47 CFR Part 15 , Subpart E ANSI C63.4 (2001), DA 02-2138(2002) March 31, 2004 to April 10, 2004 Nemko Korea Co., Ltd. EMC Site NK2ER060 Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 3 of 66 Test Report No.: NK2ER060 FCC Certification INTRODUCTION The measurement procedure described in American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C63.4-1992) was used in determining radiated and conducted emissions emanating from Samsung Electronics Co., Ltd. FCC ID : A3LFC20 These measurement tests were conducted at Nemko Korea Co., Ltd. EMC Laboratory . The site address is 300-2, Osan-Ri, Mohyun-Myun, Yongin-City, Kyungki-Do, KOREA The area of Nemko Korea Corporation LTD. EMC Test Site is located in a mountain area at 80 kilometers (48 miles) southeast and Incheon International Airport (Incheon Airport), 30 kilometers (18miles) south-southeast from central Seoul. It is located in the valley surrounded by mountains in all directions where ambient radio signal conditions are quiet and a favorable area to measure the radio frequency interference on open field test site for the computing and ISM devices manufactures. The detailed description of the measurement facility was found to be in compliance with the requirements of 2.948 according to ANSI C63.4 on October 19, 1992. Nemko Korea Co., Ltd. EMC Lab. 300-2, Osan-Ri, Mohyun-Myun, Yongin- City Kyungki-Do,KOREA 449-852 Tel)+82-31-322-2333 Fax)+82-31-322-2332 Fig. 1. The map above shows the Seoul in Korea vicinity area. The map also shows Nemko Korea Corporation Ltd. EMC Lab. and Incheon Airport. Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 4 of 66 Test Report No.: NK2ER060 FCC Certification TEST CONDITIONS & EUT INFORMATION Operating During Test EUT Wireless PDP Monitor Laptop PC For Part 15 subpart E testing of this EUT, Tx power and channels are changed through RS-232 cable of laptop pc. Laptop and RS-232 cable are removed, FCC part 15.207,15.209 testing has been performed while EUT is communicating with “Wireless PDP Monitor”. The test results related to Set top Box.(i.e. Part 15 subpart B) were not included in this report. Therefore, Is refered in other report Support Equipment No. PRODUCT BRAND MODEL SERIAL No. 1 Laptop PC SAMSUNG Electronics Co.,Ltd S830 571191AR100141 2 Wireless PDP Monitor SAMSUNG Electronics Co.,Ltd DV50P4W - Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 5 o…

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Test Report No.: NK2ER060 FCC Certification APPENDIX D – PHOTOGRAPHS OF TEST SET-UP The Conducted Test Picture and Radiated Test Picture and show the worst-case configuration and cable placement. z Conducted Test Picture(Front) z Conducted Test Picture(Rear) Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 53 of 66 Test Report No.: NK2ER060 FCC Certification The Radiated Test Picture show the worst-case configuration from the X-azimuth. z Radiated Test Picture(Front) z Radiated Test Picture(Rear) Samsung Electronics Co., Ltd. FCC ID:A3LFC20 Page 54 of 66