QI7RCFF27B0327MHz Radio Transmitter

NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER AUTHORITY TO OPERATE THE EQUIPMENT.

1 2 34 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 10-May-2004 Sheet of File: D:\My Ele.Doc\Disney.ddb Drawn By: IC-TX2 RF Amplifier 27.145 MHz RF Oscillator Switch Panel A1ANTENNA SO DATA PC 3V AA x 2 batteries Block diagram Mixer TIGER1 0/0 Disney Toy Story Radio Control Car (Buzz)_TX 50004

FCC ID Location FCC ID Label Sample FCC ID: QI7RCFF27B03 This device complies with Part 15 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.

裕 豐 玩 具 實 業 有 限 公 司 Uni-Fortune Toys Industrial Limited 香港九龍荃灣沙咀道21-27號昌興盛中心21樓A-C室 FLAT A-C, 21/F., CHEUNG HING SHING CENTRE, TEL: (852) 2413 0983 21-27 SHA TSUI ROAD, TSUEN WAN, FAX: (852) 2414 4183 N.T., HONG KONG E-mail: [email protected] 1 Project Name: Disney Toy Story Radio Control Car (Buzz) Model No.: 50004 Contact: Raymond Yuen Date: 10-May-04 Description: Introduction R/C transmitter: Operation: 3V AA x 2 batteries Drawing Ref.: Radio Control Vehicle (27.145MHz Transmitter) U1 (TX2) is a 5 functional remote encoder IC, it’s work with transistor Q1, Q2 and other components combined as RF transmitter circuit. The IC Pin 14, 1, 4 and 5 are control left, right, backward, forward and encoding signal output respectively. Data output from Pin 8 and modulate with 27.145MHz oscillator that achieved by Q2, Y1, R4, R6, C6, and L1. RF power amplifier Q1, L2, C7, R5 is use to enlarge the transmission range, the output frequency through LC filter C3, C4 and L3, to eliminate the harmonic frequency then transmitted signal by aerial A1. R/C receiver: Operation: 3V AA x 2 batteries Drawing Ref.: Radio Control Vehicle (27.145MHz Receiver) Superregenerative receiver use a special type of detector, in a straight regenerative circuit, the input signal couples to the detector, and some of the output signal is fed back to its input, in phase. This repeatedly amplifies the input signal. The result is very high gain in a single stage. Q1 provides RF gain and helps prevent the receiver from radiating its signal out the antenna. The data signal obtained by detector then couples to RX2 (U1) pin 14 through the LPF circuit (R10, C10). The IC provides two high effective amplifiers and enhances signal input recognition capacity to enhance remote control distance. The signal input to the decoding circuit by pin3 and then the latch circuit separates the function to pin 6, 7, 10, 11 to driving the motor circuits.

1 2 34 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 10-May-2004 Sheet of File: D:\My Ele.Doc\Disney.ddb Drawn By: Q2C945GR Q1C945GR R3100R R2 200K R11R R533K R6100R R491K L11.5UH C668P C182P C3270 C7100p L23.3UH C456P A1ANT Y127.145M C2223 RIGHT 1 NC 2 GND 3 BACK 4 FOR 5 TURB 6 SC 7 SO 8 VDD 9 PC 10 OSCO 11 OSCI 12 NC 13 LEFT 14 U1TX2 D1LED S1 LEFT S2 RIGHT S3 BACK S4FOR L36.8UH R7100R BT1AA1.5V x 2 TIGER1 0/0 Disney Toy Story Radio Control Car (Buzz)_TX 50004

Report No.: 04.05.1091EF Page: 1 of 11 FCC ID: QI7RCFF27B03 Authorized Signature: Kent Hsu Laboratory Manager SGS-CSTC Co.,Ltd. This report refers to the General Conditions for Inspection and Testing Services, printed overleaf This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the SGS PRODUCT CERTIFICATION MARK.. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. Member of the SGS Group (SGS SA) SGS-CSTC Standards Technical Services Ltd. 1/F., Building No. 1 Building, Agriculture Machinery Materials Co. Wushan Road, Shipai, Tianhe District,Guangzhou, China Telephone: +86 (0) 20 3848 1001 Fax: +86 (0) 20 3848 1006 [email protected] FEDERAL COMMUNICATIONS COMMISSION Registration number: 282399 FCC TEST REPORT Application No. : 04.05.1091EF (SGS HK NO.: 2007540/EL) Applicant: UNI-FORTUNE TOYS IND LTD. FCC ID: QI7RCFF27B03 Fundamental Carrier Frequency : 27.145 MHz Equipment Under Test (EUT): Name: DISNEY TOY STORY RADIO CONTROL CAR (BUZZ) Model: 50004 (UPC: 411051467870) Standards: FCC PART 15, SUBPART C : 2002 Section 15.227 Date of Receipt: 12 May 2004 Date of Test: 16 June 2004 Date of Issue: 17 June 2004 Report No.: 04.05.1091EF Page: 2 of 11 SGS-CSTC Standards Technical Services Ltd. Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. FCC ID No.: QI7RCFF27B03 Report No.: 04.05.1091EF Page: 3 of 11 SGS-CSTC Standards Technical Services Ltd. 2 Contents Page 1 COVER PAGE.........................................................................................................................................................1 2 CONTENTS .............................................................................................................................................................. 3 3 GENERAL INFORMATION.................................................................................................................................. 4 3.1 CLIENT INFORMATION....................................................................................................................................... 4 3.2 DETAILS OF E.U.T. ............................................................................................................................................ 4 3.3 DESCRIPTION OF SUPPORT UNITS....................................................................................................................... 4 3.4 TEST LOCATION................................................................................................................................................. 4 3.5 OTHER INFORMATION REQUESTED BY THE CUSTOMER...................................................................................... 4 3.6 TEST FACILITY................................................................................................................................................... 5 4 TEST RESULTS....................................................................................................................................................... 6 4.1 TEST INSTRUMENTS........................................................................................................................................... 6 4.2 E.U.T. OPERATION............................................................................................................................................ 6 4.3 TEST PROCEDURE & MEASUREMENT DATA....................................................................................................... 6 4.3.1 Radiated Emissions ...................................................................................................................................... 6 4.3.2 Occupied Bandwidth .................................................................................................................................... 8 4.3.3 Photographs - Radiated Emission Test Setup in Chamber ..........................................................................9 5 PHOTOGRAPHS - EUT CONSTRUCTIONAL DETAILS .........................................................................10-10 FCC ID No.: QI7RCFF27B03 Report No.: 04.05.1091EF Page: 4 of 11 SGS-CSTC Standards Technical Services Ltd. 3 General Information 3.1 Client Information Applicant Name: UNI-FORTUNE TOYS IND LTD. Applicant Address: FLAT A-C, 21/F CHEUNG HING SHING CENTRE, 21-27 SHA TSUI ROAD, TSUEN WAN, KOWLOON. 3.2 Details of E.U.T. Product Name: DISNEY TOY STORY RADIO CONTROL CAR (BUZZ) Model: 50004 (UPC: 411051467870) Power Supply: 3V DC (2 x ‘AA’ Size Batteries) Power Cord: N/A- 3.3 Description of Support Units The EUT was tested as an independent unit: a 27MHz radio transmitter. 3.4 Test Location All tests were performed at:- SGS-CSTC Standards Technical Services Ltd., Guangzhou Safety & EMC Laboratory, 1/F, Building No. 1, Agriculture Machinery Materials Company Warehouse Ltd., Wushan Road Shipai, Tianhe District, Guangzhou, China. P.C. 510630. Tel: +86 20 3848 1001 Fax: +86 20 3848 1006 3.5 Other Information Requested by the Cus…

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