P9BTX-1000FM Transmitter

Block Diagram <TX-1000>

03-IST-333(TX-1000)Front.JPG 03-IST-333(TX-1000)Rear.JPG 03-IST-333(TX-1000)Power Jack.JPG 03-IST-333(TX-1000)Cigar Jack.JPG

03-IST-333(TX-1000)Rear.JPG 03-IST-333(TX-1000)Label.JPG

03-IST-333(TX-1000)Inner.JPG 03-IST-333(TX-1000)Open-Battery Cap.JPG 03-IST-333(TX-1000)Top-cover.JPG 03-IST-333(TX-1000)PCB1.JPG 03-IST-333(TX-1000)PCB2.JPG

Operational Description TX-1000 1. FM Transmitter Modular IC It transmit the FM stereo signal after modulation as frequency user adjusted. It is possible to modulate with only one IC and its application circuit. The transmitting is possible to choice with 4 channel even though there is 10 selectable rotary switch. It use only one oscillator 7.6MHz for its operation. 2. DC/DC Converter It convert AAA battery voltage to Vcc voltage as 3.8V DC. It can be selected with sliding switch of rear side of product. 3. Regulator It regulating and producing the DC 5V using Car battery power. Also it provide the same voltage 12VDC to decoration LED(Blue). Also it can be selected using sliding switch of rear side of product.

55 44 33 22 11 D D C C B B A A (1608) (1005) (1005) V_T BH1416F 88.1MHz 1.20V R2 = R1[Vout/Vret - 1] L5 : 0.1uH ~ 0.12uH (1005) 88.3MHz 1.20V (1005) 88.7MHz 1.20V (1005) 77.8MHz 1.20V (1005) Adaptor Jack 삽입시 : 차량용 5V 사용 Adaptor Jack 제거시 : 건전지 1.5V 전원 사용 (1608) (1005) (1005) (1005) 88.5MHz 1.20V f_TX Vret = 1.23V (1005) (1005) (1005) (1005) Battery AAA input : 1.5V ~ 3V 77.6MHz 1.20VL5 : 0.1uH (1005) (1005) Zin/Zout : 75 ohm Nominal . 적용 (1005) (1005) ANT (1608) 77.4MHz 1.20V (1005) f_TX (1005) US BAND LEFT Pass Band : 88 up to 108MHz 적용 (1005) (1005) (1005) (1608) (1005) JAPAN BAND RIGHT (1005) 76.8MHz 1.20V V_T (1608) (1005) (1005) (1005) BH1417F * Battery 전원 사용시 ... ON/OFF 선택 스위치 (1005) (1005) (1005) (1005) (1005) (1005)(1005)(1005) (1005) (1608) S W 1 입력 출력 freq 1234 10 10 01 01 88.1MHz 0110 1100 0011 88.3MHz88.5MHz88.7MHz echo 1.0(P/P) FM 송신기 모듈 11 Wednesday, December 17, 2003 TitleSize Document Number Rev Date: Sheet of D0 D2 D1 D2 D0 D1 VCC11 VCC (5V) VCC VCC (3.8V) VCC11 VCC11 VCC(3.8V) VCC11 VCC11 VCC11 VCC VCC12 VCC11 VCC12 VCC(5V) C260.047uF TP1(VT) TP4 R215K + C15 22uF/4V[P] SW1 SA-7119TB 11 12345 6789 10 C10 0.1uF R1120K C330.01uF D3 Decoration LED_1(1206) R83M R22150R R91M L5 0.1uH C62200pF SW2 OFF 1 2 3 C173pF C7150pF U2 BH1417F 5 6 7 1 2 3 4 8 9 10 11 22 21 20 19 18 17 16 15 14 13 12 Composite GND PLL R-ch Pre-Emp LPF FILTER Vcc RF RF GND RF Output L-ch Pre-Emp LPF Pilot D3 D2 D1 D0 Xtal Xtal PLL Vcc C217pF C35 0.047uF C13150pF R1220K Y1 7.6MHz U5 ELM7SU04W 54 123 6 VCC OUTB OUTAGNDINB INA C2322pF C122200pF D1 KV-1471E L3GFMB1 132 C9 22uF/4V[P] R61K BATTERY (+)1 C160.1uF C427pF C11 22uF/4V[P] U1 AIC1610 8 7 6 5 1 2 3 4 OUT LX GND /SHDN FB LBI /LBO REF C527pF D4 Decoration LED_2(1206) + C32 33uF/6.3V[A] C228pF U3 ELM7SH86 54 123 VCC OUTX INAINBGND R16200R D2 Power LED(DIP) R1410K L2 22uH[SMD] R20270R J1 POWER JACK C10.1uF L4 MLF1608A 4R7K R23150R R101K R7100K BATTERY( - )1 + C27 100uF/7V[B] C19 0.1uF R1510K C310.1uF C8470pF L6 MPZ2012S600A R12M U4ELM 9850 3 2 1 Vin Vout GND R21M + C29 22uF/16V[B] C3 0.1uF Q1 KTD1304 = 2S D2114K 2 13 R1310K + C2 33uF/6.3V[A] C280.1uF R1810K TP3 R1710K C300.01uF + C14 10uF/6.3V[P] TP5 R1910K D5 RB551V C2011pF TR12SD2142K 3 1 2

IST Co., Ltd. EMC LABORATORY TEST REPORT NO. : 03-IST-333 1 of 11 Certification of Compliance CFR 47 Part 15 Subpart C Intentional Radiators Test Report File No. 03-IST-333 Date of Issue Dec. 22. 2003 Model TX-1000 Kind of Product FM Transmitter Applicant JUNG SOFT Co., Ltd. Address 274-5, Seohyun-Dong, Bundang-Ku, Seongnam-City Kyonggi-Do, Korea Manufacturer JUNG SOFT Co., Ltd. Address 274-5, Seohyun-Dong, Bundang-Ku, Seongnam-City Kyonggi-Do, Korea Test Result (*)Positive ( ) Negative Reviewed By Approved By J.H. Lee / General Manager of EMCG. Chung / Chief - Investigations requested : Measurement to the relevant clauses of F.C.C rules and regulations Part 15 Subpart C – Intentional Radiators - The test report with appendix consists of 12 pages. - The test result only responds to the tested sample. - It is not allowed to copy this report even partly without the allowance of IST EMC Laboratory. - This equipment as for has been shown to be capable of continued compliance 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. IST Co., Ltd. EMC LABORATORY TEST REPORT NO. : 03-IST-333 2 of 11 TABLE OF CONTENTS Table of contents 2 Information of test laboratory, Environmental condition, Power used 3 Description of test Conducted Emission 4 Radiated Emission 5 Summary 6 Test conditions and data Conducted emissions 0.15 MHz – 30 MHz Not Applicable Test equipment 7 Data and plots Radiated emissions 30 MHz – 1 GHz Applicable Test equipment 8 Data 9-12 IST Co., Ltd. EMC LABORATORY TEST REPORT NO. : 03-IST-333 3 of 11 INFORMATIONS OF TEST LABORATORY EMC LABORATORY of IST Co., Ltd. (Yongin Lab., Filed to FCC) San 21-8, Goan-Ri, Baekam-Myun, Yongin-City Kyonggi-Do, 449-860, Korea TEL : +82 31 333 4093 FAX : +82 31 333 4094 EMC LABORATORY of IST Co., Ltd. (Yangji Lab., Filed to FCC ) 80, Jeil-RI, Yangji-Myun, Yongin-City Kyonggi-Do, 449-825, Korea TEL : +82 31 323 3012 FAX : +82 31 323 3014 ENVIRONMENTAL CONDITIONS Temperature 18 °C Humidity 45 % Atmospheric pressure 1002 mbar POWER SUPPLY SYSTEM USED AUTO BATTERY DC 12V Product Information Signal Format Standard FM Stereo / 38kHz subcarrier Audio Range 15Hz ~ 15kHz S/N Ratio > 60dB Total Harmonic Distortion Max. 0.3 ％ Channel Separation Typical 40dB Channel Balance ±2dB Power Automobile 12V DC / AAA 1.5V (combined) Interface Mini Earphone stereo jack Switch Frequency Selection / Power Selection Exterior 20.6 × 30.0 × 10.0 (mm) Weight 28g Find product information in User’s manual. IST Co., Ltd. EMC LABORATORY TEST REPORT NO. : 03-IST-333 4 of 11 DESCRIPTIONS OF TEST Conducted Emissions: The measurement were performed over the frequency range of 0.45MHz to 30MHz using a 50 Ω /50uH LISN as the input transducer to a Spectrum Analyzer or a Field Intensity Meter. The measurements were made with the detector set for “Peak” amplitude within an bandwidth of 10KHz or for “quasi-peak” within a bandwidth of 9KHz. - Procedure of Test The line-conducted facility is located in a shielded room. The wooden table 80cm height is placed 40cm away from the vertical wall and 1.5m away from the other wall of the shielded room. The LISNs are bonded to bottom of the shielded room. The EUT is located on the wooden table with distance more than 80cm from the LISN and powered from the powered LISN .The peripheral equipment is powered from the other LISN. Power to the LISNs are filtered by a noise cutting power line filters. All electrical cables are shielded by braided tinned steel tubing with inner φ 1.2cm. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply lines will be connected to the appropriate LISN. All interconnecting cables more than 1m were shortened by non-inductive bundling to a 1m length. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating conditions. The RF output of the LISN was connected to the R/S receiver to determine the frequency producing the maximum emission from the EUT. The frequency producing the maximum level was re-measured using Quasi-Peak detector and average detector by manual measurement or final measurement program of R&S, after scanned by automatic Peak mode for frequency range from 0.15 to 30MHz. The bandwidth of the receiver was set to 10kHz. The EUT, peripheral equipment, and interconnecting cables were arranged and manipulated to maximize each EME emission. 215 >150 >40 80 Receiver DUT LISN 80 ≥ 80 80 40 ≥ 80 Measuring apparatus Mains Filter Mains Front side Equipment under test Coaxial cable Artificial mains networ k Screened room Non-metallic support 80 IST Co., Ltd. EMC LABORATORY TEST REPORT NO. : 03-IST-333 5 of 11 DESCRIPTION OF TEST Radiated Emissions: The measurement was performed over the frequency range of 30MHz to 1GHz using antenna as the input transducer to a Spectrum analyzer or a Field Intensity Meter. The measurement was made with the detector set for “quasi-peak” within a bandwidth of 120KHz. - Procedure of Test Preliminary measurements were made at 3 meter using bi-conical and log-periodic antennas, and spectrum analyzer to determine the frequency producing the max. emission in anechoic chamber. Appropriate precaution was taken to ensure that all emission from the EUT were maximized and investigated. The system configuration, mode of operation, turn-table azimuth and height with respect to the antenna were noted for each frequency found. The spectrum was scanned from 30MHz to 230MHz using bi-conical antenna and 230 to 1000MHz using log-periodic antenna. Above 1GHz, linearly polarized double ridge horn antennas were used. Final measurements were made at open site with 3 or 10 meters test distance using Bi-log antenna, Bi-conical antenna, Log-periodic antenna or horn antenna. The OATS have been verified in regular for its normalized site attenuation…

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03-IST-333(TX-1000)Chamber.JPG 03-IST-333(TX-1000)OATS.JPG