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R.V.R. Elettronica URP, Technical Manual

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Manufactured by R.V.R. Elettronica - Italy

URP

TECHNICAL AND MAINTENANCE MANUAL

Summary of Contents for URP

Page 1: ...M a n u f a c t u r e d b y R V R E l e t t r o n i c a I t al y URP TECHNICAL AND MAINTENANCE MANUAL...

Page 2: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 2 URP Portable FM Exciter 87 5 108 MHz Range Technical and Maintenance Manual...

Page 3: ...12 C H A P T E R2 Electrical Description Pag 13 Front Panel View Description Pag 15 Front Panel View Fig 1 Pag 16 Rear Panel View Description Pag 17 Rear Panel View Fig 2 Pag 18 C H A P T E R3 Instal...

Page 4: ...of this unit CAUTION always disconnect power before opening covers or removing any part of this unit Use appropriate grounding procedures to short out capacitors and high voltage points before servici...

Page 5: ...to send back the goods c When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The custome...

Page 6: ...y qualified personnel exercising due care R V R ELETTRONICA S r l shall not be responsible for injury or damage resulting from improper procedures or from the use of improperly trained or inexperience...

Page 7: ...FOR BREATHING 4 QUICK FULL BREATHS REMEMBER MOUTH TO MOUTH RESUSCITATION MUST BE COMMENCED AS SOON AS POSSIBLE C C I R C U L A T I O N CHECK CAROTID PULSE DEPRESS STERNUM 1 1 2 TO 2 IF PULSE ABSENT A...

Page 8: ...quired d Arrange transportation to a hospital as quickly as possible e If arms or legs are affected keep them elevated NOTE If medical help will not be available within an hour and the victim is consc...

Page 9: ...capable of either 10 watts or 2 watts with the power output being controlled by a switch on the front panel The URP 2 model is capable of 2 watts only Both units operate from an external power supply...

Page 10: ...ity betterthan 500Hz Max Power Output 10W 10 dependentonand portionatetosuppliedDC Volatge 12 13 8Vallowed R F Output Connector S0239 PL type Output Impedance 50 Ohm Audio Inputs 2 Total 5KOhmimpedanc...

Page 11: ...ous Harmonic Suppression meets or exceeds all FCC and CCIRrequirements Modulation Capability meets or exceeds all FCC and CCIRrequirements the followingAMnoiseparameters aredeterminatedprimarlyby theD...

Page 12: ...l Bo Pag 12 T A B L EB D I M E N S I O N A L A N D E N V I R O M E N T A L S P E C I F I C A T I O N S Chassis Dimensions 143mm 5 7 W 71mm 2 8 H 310mm 12 4 D Ambient Operating Temperaure from 10 C to...

Page 13: ...of this divider is 781 25Hz when the units is locked to the reference frequency When the unit is out of lock the phase detector generates an error signal which if filtered by IC3B and used to steer th...

Page 14: ...ified in IC9B and IC9A IC10A and IC10B are used to rectify the audio signal and process it for a deviation meter reading 2 4 POWER AMPLIFIER BOARD The power amplifier board receives the RF signal from...

Page 15: ...vel PowerOutput High 10W Low 2W 5 FREQUENCY Rotary frequency selector 6 50 Ledindicatingthe 50KHzshift insertion 7 AUDIO INPUT AudioInputconnector XLRmaleconnnector 8 DEV ADJ Deviation Adjustement tri...

Page 16: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 16 FRONT PANEL FIG 1...

Page 17: ...R V R Elettronica S r l Bo Pag 17 REAR PANEL VIEW DESCRIPTION Fig 2 1 PWR ADJ Trimmertoregulatethepoweroutput oftheexciter 2 DC POWER INPUT DCpowerinputconnector 3 FUSE Fuseblock Fuse 4A for the 10W v...

Page 18: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 18 REAR PANEL FIG 2...

Page 19: ...better 2 Set the desired operaring frequency on the front panel digi switches An additional 50KHz may be set with jumper JP1 on the synthesizer board 3 Connect the audio line to the front panel The un...

Page 20: ...DEV PWR switch 3 Fig 1 on the front panel to the power position Turn the power on to the unit Observe that the power light 10 Fig 1 comes on and the unlock light 12 Fig 1 will go out and the power met...

Page 21: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 21 MAIN VOLTAGE CONNECTIONS FIG 3...

Page 22: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 22 AUDIO INPUT CONNECTIONS FIG 4...

Page 23: ...r l Bo Pag 23 A P P E N D I XA CIRCUIT DIAGRAMS LAYOUTS AND BILLS OF MATERIAL This section contains circuit diagrams layouts and bills of material of the modules which composing the equipment For more...

Page 24: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 24...

Page 25: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 25 FRONT PANEL CARD 1 Circuit Diagram Pag 26 2 Bill of Materials Pag 27 3 Component Layout Pag 28...

Page 26: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 26...

Page 27: ...K01 5 3 1 R3 2K2 RESISTOR 1 4W 5 RSC1 4JK02 2 4 1 R2 10K RESISTOR 1 4W 5 RSC1 4JK0010 5 1 M1 METER URP STRUMENTO ORIZ URM SMASK15 6 1 CN5 XLRMTL XLR MASCHIO DA TELAIO CNTXLRMP3P 7 2 CN2 CN3 10P CONN C...

Page 28: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 28...

Page 29: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 29 SYNTHESIS CARD 1 Circuit Diagram Pag 30 2 Bill of Materials Pag 31 3 Component Layout Pag 33...

Page 30: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 30...

Page 31: ...W 5 RSC1 4JK0012 10 4 RR1 RR2 22K RESISTOR 1 4W 5 RSC1 4JK0022 R4 R14 11 1 R23 27K RESISTOR 1 4W 5 RSC1 4JK0027 12 1 R20 33K RESISTOR 1 4W 5 RSC1 4JK0033 13 1 R10 39K RESISTOR 1 4W 5 RSC1 4JK0039 14 2...

Page 32: ...476BM630 30 1 C11 100 F ELECTROLYTIC CAPACITOR CEA107BM350 31 1 JP1 2 PIN STRIP STRIP M P 2 54 2 PIN CNTSTRIPMCS 32 1 CN1 20P CONN CONN M 2 10 P 2 54 CNTMCSFC20P 33 2 CN7 CN8 SMB C S CONN SMB A STAMPA...

Page 33: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 33...

Page 34: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 34 R F AMPLIFIER CARD 1 Circuit Diagram Pag 35 2 Bill of Materials Pag 36 3 Component Layout Pag 38...

Page 35: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 35...

Page 36: ...0K RESISTOR 1 4W 5 RSC1 4JK0010 11 1 P1 TC10K TRIM REG VERT CERMET RVTCERVK0010 12 1 C34 2p2 CERAMIC CAPACITOR NP0 CKM2 2BJ600C 13 6 C26 C27 10pF CERAMIC CAPACITOR NP0 CKM100BJ600C C28 C29 C30 C32 14...

Page 37: ...K00A 30 1 L2 L46RVR 4 SP DIA 6 31 1 L1 L56RVR 5 SP DIA 6 32 2 T1 T2 4 1 TRASF RF CAVO 25 OHM CAV7612 78 33 1 TRF TOROIDE TOROIDE DIA 10 MM FTR10N 34 1 ST1 2 PIN STRIP STRIP M P 2 54 2 PIN CNTSTRIPMCS...

Page 38: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 38...

Page 39: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 39 VCO AF CARD 1 Circuit Diagram Pag 40 2 Bill of Materials Pag 41 3 Component Layout Pag 45...

Page 40: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 40...

Page 41: ...RESISTOR 1 4W 5 RSC1 4JH0082 10 2 R33 R37 100 RESISTOR 1 4W 5 RSC1 4JH0100 11 2 R31 R62 120 RESISTOR 1 4W 5 RSC1 4JH0120 12 1 R45 180 RESISTOR 1 4W 5 RSC1 4JH0180 13 1 R55 220 RESISTOR 1 4W 5 RSC1 4JH...

Page 42: ...0001 R100 35 3 R95 R98 R99 T10K TRIMMER REG VERT 10mm RVTD10VK0010 36 1 R86 T22K TRIMMER REG VERT 10mm RVTD10VK0022 37 1 R70 T47K TRIMMER REG VERT 10mm RVTD10VK0047 38 1 C40 2p2 CERAMIC CAPACITOR NP0...

Page 43: ...TIC CAPACITOR CEA107BM350 57 8 L2 L3 L5 2 2 RF CHOKE IMP02U2A L8 L9 L10 L11 L12 58 3 L7 L13 L14 VK RF CHOKE IMPVK00A 59 1 L6 L36RVR 3 SP DIA 6 60 1 L4 L66RVR 6 SP DIA 6 61 2 JP2 JP3 2 PIN STRIP STRIP...

Page 44: ...erials Lista Componenti Pag 4 Item Quantity Reference Part Description Part Order Code __________________________________________________________________________________________________ 76 3 IC8 IC9 T...

Page 45: ...URP Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 45...

Page 46: ...ed and bound in Italy All rights reserved No part of this manual may be reproduced or utilized in any form or by any means electronic or mechanical including photocopying recording or by any informati...

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