QW6MP-U200FMP3 PLAYER

A A B B C C D D 11 22 33 44 TitleSize No. Rev. File Date Time of Top CircuitA3 .docno. .rev. C:\...\ \BLOCK.sch
 2003/11/28 10:31 1 1 note1note2note3note4note5 STMP 3410 (MICOM,USB DRIVE,DSP) KEY LINE OUT L-CH VDDD 1.8V VDDIO 3.3V JACK H/P MIC C-MIC L-CHR-CHLINE OUT R-CH FET GRAPHIC LCD LCD DATA FLASH MEMORY_1FLASH MEMORY_2 24.576MHZX-TAL VDDIO CE_1CE_2 MP-U200 BLOCK DIAGRAM (DA-201) TUNER TUNER CONTROL LED DRIVE (LT1932) LED ON I2C,I2D 7-COLOR LED LED COLOR CONTROL MUTE USB INTERFACE USB JACK D+,D- VBUS REG POWER SW BATT1.5V BATT IN MEMORY CONTROL

EMI TEST REPORT Emission of electromagnetic disturbance Test Report No. : ERI-FCC03-0072 Equipment : MP3 Player Name of basic model : MP-U200F Family model : MP-U200E, MP-U200G Manufacturer : CENIX DIGICOM CO., LTD. Applicant : CENIX DIGICOM CO., LTD. Tested date : 2003. 11. 25 – 11.26 Issued date : 2003. 11. 27 Test results : PASS Test Standards : FCC Part 15 Subpart B (Class B) /digital devices & peripherals Test Procedure and Items: - AC Power line Conducted emissions measurement : ANSI C63.4-1992 - Radiated emissions measurement : ANSI C63.4-1992 Tested by: GWEON, HUR Approved by: SANG-KYU, LEE The results in this report apply only to the sample tested. This test report shall not be reproduced except in full, without the written approval of ERI Laboratory. EMC RESEARCH INSTITUTE CONTENTS 1. CLIENT INFORMATION 2. LABORATORY INFORMATION 3. EQUIPMENT UNDER TEST INFORMATION(EUT) 3.1 Identification of the EUT 3.2 Additional information about the EUT 3.3 Peripheral equipment 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL 4.1 Operating environment 4.2 Test set-up and test procedures 4.3 Operation Conditions 4.4 Test instrument 4.5 Test results 5. RADIATED DISTURBANCE : 30MHz – 1000MHz 5.1 Operating environment 5.2 Test set-up 5.3 Test conditions 5.4 Test instrument 5.5 Test results(Test mode: Up & download mode) 5.6 Test results(Test mode : FM Tuner, Others) APPENDIX (None) EMC RESEARCH INSTITUTE 1. CLIENT INFORMATION The EUT has been tested by request of : Company : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Name of contact : - Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 2. LABORATORY INFORMATION The 10m full-anechoic chamber and/or EMC facilities are used for these testing. These facilities were accredited by KOLAS, EK, MIC of Korea and FCC of USA. Address ELECTROMAGNETIC RESEARCH INSTITUTE. 66-6, JEIL-RI, YANGJI-MYUN, YOUNGIN-CITY, KYUNGGI-DO, KOREA Telephone No. : +82-31-336-1186~7 Facsimile No. : +82-31-336-1184 Registered No. KOLAS : 111 EK : J MIC : KR0030 FCC Filing No. : 302567 3. EQUIPMENT UNDER TEST INFORMATION(EUT) 3.1 Identification of the EUT Type of equipment : MP3 Player Model name : MP-U200F Brand name : - Manufacturer : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 Country of origin : KOREA Rating : DC 5V EMC RESEARCH INSTITUTE 3.2 Additional information about the EUT Class B, Family Models List: Basic Model Variant Model Differential point MP-U200E Model name MP-U200F MP-U200G Model name 3.3 Peripheral equipment Defined as equipment needed for correct operation of the EUT. Description Model No. Serial No. Manufacture Printer C6427A CN13V1B1SZ HP NOTE PC CM2080 5Y17JNZ9R622 LG AC/DC adaptor ADP-60DB 3141BS0035A DELTA ELECTRONICS CO., LTD. Earphone - - - EMC RESEARCH INSTITUTE 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL : Frequency range 0.15 MHz to 30 MHz 4.1 Operating environment Temperature : 19.0 Relative Humidity : 37.0 % 4.2 Test set-up and test procedures The mains terminal disturbance voltage was measured with the equipment under test(EUT) in a shield room. The EUT was connected to an artificial mains network(LISN) placed on the floor. The EUT was placed on non-metallic table 0.4m above the metallic, grounded floor. The distance to other metallic surface was at least 0.8m. Amplitude measurements were performed with a quasi-peak detector and an average detector. 4.3 Operation Conditions Up & download mode, play mode 4.4 Test instrument Instrument Model No Serial No. Makers Next cal.date Used Test receiver ESCS30 100021 R&S 2004. 1. 24 ESH3-Z5 827246/008 R&S 2004. 3. 19 L.I.S.N. ESH3-Z5 831887/018 R&S 2004. 3. 19 Shield room 8 6 3.3m/H - - - AC Main LISN Printer NOTE PC LISN Earphone EUT AC/DC adaptor EMC RESEARCH INSTITUTE 4.5 Test results Date of test: Nov 25, 2003 An overview sweep performed with peak detector & average detector are included in the report as test reports. Frequency Tested LISN Meter Limits Range Freq. Reading QP AV QP AV [MHz] [MHz] [dBuV] [dBuV] 0.150 N 41.3 19.0 66.0 56.0 0.210 N 49.3 39.1 63.2 53.2 0.279 N 41.9 33.1 60.9 50.9 0.285 N 33.1 31.5 60.6 50.6 0.351 N 35.5 30.1 58.8 48.8 0.489 N 33.0 29.6 56.1 46.1 0.558 N 27.7 23.3 56.0 46.0 1.326 N 27.3 25.3 56.0 46.0 1.674 N 27.6 25.2 56.0 46.0 0.15 - 30(MHz) 5.300 N 27.6 19.5 60.0 50.0 <5 : mean less than 5dB Other frequency keep over 20dB margin. Result: Pass The measured emissions level of the EUT have found the below of the specified limit. EMC RESEARCH INSTITUTE [Live line] [Neutral line] EMC RESEARCH INSTITUTE 5. RADIATED DISTURBANCE : 30MHz – 1000MHz 5.1 Operating environment Temperature : 22.0 Relative Humidity : 31 % 5.2 Test set-up The frequency range investigated was 30 MHz to 1000 MHz. All readings are quasi-peak unless stated otherwise. The half-wave dipole antenna was tuned to the frequency found during Preliminary radiated measurements. The EUT, support equipment and Interconnecting cables were re-configured to the set-up to the producing the Maximum emission for the frequency and were placed on top of a 0.8 meter High non-metallic 1 X 1.5 meter table. The EUT, support equipment, and interconnecting cables were re-arranged and manipulated to maximize each EME emission. The turntable containing the system was rotated the antenna height was varied 1 to 4 meters and stopped at the azimuth or height producing the maximum emission. And this device(EUT) was tested in 3 orthogonal planes. The antenna measured both horizontal and vertical polarization. <General test set-up for radiated emissions> 5.3 Operation Conditions Up & download mode, play mode EMC RESEARCH INSTITUTE 5.4 Test instrument Instrument Model No. Serial No. Makers Next cal.date Used Test receiver ESCS30 100021 R&S 2004. 1. 24 ESH3-Z5 827246/008 R&S 2004. 3. 19 L.I.S.N. ESH3-Z5 831887/018 R&S 2004. 3. 19 Biconical Antenna VHA9103 91031950 Schwarzbeck 200…

Text truncated - open the document above for the full version.