
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
1234 A B C D 4321 D C B A Title NumberRevisionSize A4 Date:27-May-2003Sheet of File:E:\DY\SCH\FCC1.SCHDrawn By: CODE TRANSMISSION 49.860MHz BLOCK DIAGRAM OF TRANSMISSION MEISIDA ELECTRONIC TOYS CO.,LTD MSD0310 BLOCK DIAGRAM OF TX(49MHz) SIGNAL MODULATION PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com
External Photos FIGURE 1 EUT - Front View (1) FIGURE 2 EUT- Back View (1) FIGURE 3 EUT - Front View (2) FIGURE 4 EUT- Back View (2)
ID Label Label FCC ID: PV5MSD03101990 This device complies with Part15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference. and (2) this device must accept any interference received, including interference that may cause undesired operation.
ID Label/Location Label Location Information Specifications: Text is Black or white in color and is left justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Refer to the below arrow.
Internal Photos FIGURE 1 EUT – Uncovered Component View FIGURE 2 EUT – Uncovered Solder View
Circuit Description FCC ID: PV5MSD03101990 The 49.86 MHz crystal oscillator drives the base of Q1 the final/buffer amplifier. The modulation provided by IC (TX2C). The output of Q1 has the matching network consisting of L1 and C1 that limit the harmonic content and effect the proper coupling of the antenna to the out put stage. Antenna, Ground and Power Source The antenna consists of a 47 cm long telescoping chrome over brass tubing. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 9 Volt (F22 size battery X 1) primary battery.
1234 A B C D 4321 D C B A Title NumberRevisionSize A4 Date:27-May-2003Sheet of File:E:\FCC\0310T49.SCHDrawn By: Q2 C1815 Q1 C1815 R6 33K L1 1.5uH ANT C8 5 C5 47 C4 47 L1 1.5uH C3 5 R7 1K R5 10K X1 49.860MHz R4 100 R1 330 D1 3.9V C1 100uF C2 104 C9 104 R3 110K C7 47 19 1018 PT8A990 K4K5K6K7K8K9K3K2 R8 2 0 0 K K1 D2 LED R2 2K L2 1.5uH MEISIDA ELECTRONIC TOYS CO.,LTD MSD0310 TX 49mHz PDF created with FinePrint pdfFactory Pro trial version http://www.pdffactory.com
Note: This test report is specially limited to the above client company and the product model only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 15 Subpart C EMI MEASUREMENT AND TEST REPORT For Meisida Electronic Toys Co., Ltd. Anping Indsutry Park (Anhai) Jinjiang Fujian China FCC ID: PV5MSD03101990 May 26, 2003 This Report Concerns: Original Report Equipment Type: The Leveler & Robot- Remote Toy Controller Test Engineer: Philo Zhong Report No.: RSZ03041603(T) Test Date: April 16, 2003 Reviewed By: Prepared By: Bay Area Compliance Lab Corp. Suite C, 41-D Electronics Science & Technology Building, No. 2070 Shennanzhong Rd ShenZhen, Guandong 518031, P.R. China Tel: (755) 83296449 Fax: (755) 83273756 Meisida Electronic Toys Co., Ltd. FCC ID: PV5MSD03101990 Report # RSZ03041603(T).doc Page 2 of 11 FCC Part 15 Subpart C Test Report TABLE OF CONTENTS 1 - GENERAL INFORMATION..................................................................................................................................3 1.1 P RODUCT D ESCRIPTION FOR E QUIPMENT U NDER T EST (EUT) ..............................................................................3 1.2 O BJECTIVE .............................................................................................................................................................3 1.3 R ELATED S UBMITTAL ( S )/G RANT ( S ) ......................................................................................................................3 1.4 T EST M ETHODOLOGY ............................................................................................................................................3 1.5 T EST F ACILITY .......................................................................................................................................................3 1.6 T EST E QUIPMENT L IST ...........................................................................................................................................4 2 - SYSTEM TEST CONFIGURATION.....................................................................................................................5 2.1 D ESCRIPTION OF T EST C ONFIGURATION ................................................................................................................5 2.2 C ONFIGURATION OF T EST S YSTEM .........................................................................................................................5 2.3 T EST S ETUP B LOCK D IAGRAM ...............................................................................................................................5 2.4 E QUIPMENT M ODIFICATIONS .................................................................................................................................5 3 - SUMMARY OF TEST RESULTS..........................................................................................................................6 4 - CONDUCTED EMISSIONS TEST DATA............................................................................................................7 5 - RADIATED EMISSION DATA .............................................................................................................................8 5.1 M EASUREMENT U NCERTAINTY ..............................................................................................................................8 5.2 EUT S ETUP ............................................................................................................................................................8 5.3 S PECTRUM A NALYZER S ETUP ................................................................................................................................8 5.4 T EST P ROCEDURE ..................................................................................................................................................8 5.5 C ORRECTED A MPLITUDE & M ARGIN C ALCULATION .............................................................................................9 5.6 S UMMARY OF T EST R ESULTS .................................................................................................................................9 5.7 R ADIATED E MISSIONS T EST R ESULT D ATA ...........................................................................................................9 6 – 10K BAND EDGES TESTING.............................................................................................................................10 6.1 T EST R ESULTS .....................................................................................................................................................10 Meisida Electronic Toys Co., Ltd. FCC ID: PV5MSD03101990 Report # RSZ03041603(T).doc Page 3 of 11 FCC Part 15 Subpart C Test Report 1 - GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) The Meisida Electronic Toys Co., Ltd.’s product, model name: MSD0310 or the "EUT" as referred to in this report is a Remote Toy Controller. The EUT is a Transmitter, which measures approximately 16cmL x 10cmW x 4.5cmH, with permanent antenna 49cm. The EUT power: DC 9V battery, we use a new DC battery to test. * The test data was good for test sample only. It may have deviation for other product samples. 1.2 Objective This document is a test report based on the Electromagnetic Interference (EMI) tests performed on the EUT. The EMI measurements were performed according to the measurement procedure described in ANSI C63.4 - 1992. The tests were performed in order to determine whether the electromagnetic emissions from the equipment under test, referred to as EUT hereafter, are within the specification limits defined by FCC Title 47, Part 15, Subpart C, section 15.203, 15.209, and 15.235. 1.3 Related Submittal(s)/Grant(…
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Test Setup Photos Test Setup Photos Radiated Emission – Front View Radiated Emission – Rear View
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 49.82 MHz - 49.9 MHz | - |

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