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MOD-RF1

2-2. SCHEMATIC DIAGRAM

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• See page 4 for Waveforms. • See page 9 for IC Pin Function.

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Summary of Contents for MOD-RF1

Page 1: ...SPECIFICATIONS Inputs AC 3 RF IN 75Ω Outputs COAXIAL DIGITAL OUT 0 5 Vp p 75Ω OPTICAL DIGITAL OUT General Power requirements US Canadian PX models 120V 60Hz Other models 220 230V 50 60Hz Power consumption 6W Dimensions w h d Approx 85 70 185 mm 33 8 27 8 73 8 inches Mass Apporox 780g 1 lb 11 oz Supplied accessories Digital optical cable 1 ...

Page 2: ...ter such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operatedAC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The S...

Page 3: ...aveforms are taken with a oscilloscope Circled numbers refer to waveforms Signal path c DIGITAL OUT Abbreviation CND Canadian For printed wiring boards Note X parts extracted from the component side Through hole b Pattern from the side which enables seeing THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this necessary note is printed in each block Note The compo...

Page 4: ...T SIDE PANEL BOARD CONDUCTOR SIDE PANEL BOARD COMPONENT SIDE 1 4 8 5 1 4 8 5 E E E E E E E 1 4 8 5 1 2 3 1 669 803 1 669 803 1 669 802 1 669 802 1 8 1 8 C905 C117 C904 C903 C902 C901 FB902 FB901 IC901 C906 C126 C111 C131 C110 X101 D110 IC902 3 2 1 3 2 1 NOT REPLACEABLE BUILT IN TRANSFORMER 4 3 2 1 5 6 7 8 9 T901 EPT101 EPT102 CN101 EXCEPT US CND PX US CND PX D802 S801 D801 LOCKED CN801 AC IN C951 ...

Page 5: ...MOD RF1 2 2 SCHEMATIC DIAGRAM 7 8 See page 4 for Waveforms See page 9 for IC Pin Function ...

Page 6: ...3 4 5 6 7 8 to 10 11 12 to 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 I O I I I I I I I O O O O O O I I I I O O O O O O O O O O O I O I O I O I O I O I O I O Description GND 0 V Power supply 5 V System reset L reset Oscillation control H ON to oscillate Normally H Standby mode L IC test pin Normally connected to GND or no connection ...

Page 7: ...e mechanical parts with no reference number in the exploded views are not supplied 11 5 7 4 3 2 1 11 11 10 10 11 11 11 8 6 9 9 9 US CND PX CH EXCEPT US CND PX CH not supplied 1 4 900 317 01 PLATE F INDICATION 2 4 991 632 11 PANEL FRONT 3 3 380 952 21 BUTTON 4 1 669 803 11 PANEL BOARD 5 4 900 315 01 CASE 8565165 6 A 4407 981 A MAIN BOARD COMPLETE 7 1 543 653 11 CORE ASSY BEAD DIVISION TYPE 8 3 703 ...

Page 8: ...9 11 CERAMIC CHIP 0 1uF 50V C120 1 163 021 91 CERAMIC CHIP 0 01uF 10 50V C121 1 163 085 00 CERAMIC CHIP 2PF 50V C122 1 163 099 00 CERAMIC CHIP 18PF 5 50V C123 1 165 319 11 CERAMIC CHIP 0 1uF 50V C124 1 165 319 11 CERAMIC CHIP 0 1uF 50V C125 1 165 319 11 CERAMIC CHIP 0 1uF 50V C126 1 126 964 11 ELECT 10uF 20 50V C127 1 165 319 11 CERAMIC CHIP 0 1uF 50V C128 1 165 319 11 CERAMIC CHIP 0 1uF 50V C129 ...

Page 9: ...R129 1 216 081 00 METAL CHIP 22K 5 1 10W R130 1 216 063 91 RES CHIP 3 9K 5 1 10W R131 1 216 065 91 RES CHIP 4 7K 5 1 10W R132 1 216 089 91 RES CHIP 47K 5 1 10W R133 1 216 089 91 RES CHIP 47K 5 1 10W R134 1 216 089 91 RES CHIP 47K 5 1 10W R135 1 216 027 00 METAL CHIP 120 5 1 10W R136 1 216 089 91 RES CHIP 47K 5 1 10W R137 1 216 073 00 METAL CHIP 10K 5 1 10W R138 1 216 073 00 METAL CHIP 10K 5 1 10W ...

Page 10: ...ity Assurance Dept Shibaura ACCESSORIES PACKING MATERIALS 1 574 264 11 CORD OPTICAL PLUG 3 862 543 11 MANUAL INSTRUCTION ENGLISH FRENCH 3 862 543 21 MANUAL INSTRUCTION SPANISH GERMAN EXCEPT US CND PX CH 3 862 543 31 MANUAL INSTRUCTION DUTCH SWEDISH AEP EE E EA UK G AUS 3 862 543 41 MANUAL INSTRUCTION ITALIAN PORTUGUESE AEP EE E EA UK G AUS 3 862 543 51 MANUAL INSTRUCTION CHINESE SP MY CH ...

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