manual VJ2000 - RVR Elettronica SpA Documentation Server
Contents
1. 1 20 42245 6 ST 5 gt 5 23 KAS s OIN UDJIDDIG 23014 eser 08 4S 0995140431813 WA 92 ABLJ3W3I3L 04 lt gt 104100 lt 92 ABLJ3WJI3L 04 gt 104100 lt Gavo lt gt 104100 lt 8 TSI 2 020 lt ob Bu Ed jnro SATO 22 ED d L NI gt 351 DA 2 I 2 SO SHUMW 52 Sanah ve Zdr 40011 5 EN 92 aD TAAA AN he lt cpm eja 304 13A3 A eB Technical Appendix Rev 1 0 26 02 01 2 4 Plate V M Card AIN VJ2000 Plate Voltage Measure Card Bill of Materials Lista Componenti Pag 1 Item Quantity Reference Part Description Part Order Code 1 1 R1 470 10W RESISTOR 10W RAF010KH0470 2 1 R2 4K7 RESISTOR 1 4W 5 RSC1 4JK04 7 3 1 R5 22K RESISTOR 1 4W 5 RSC1 4JK0022 4 1 R4 T22K TRIMMER REG VERT 10mm RVTD10VK0022 5 1 R3 T100K TRIMMER REG VERT 10mm RVTD10VKO0100 6 1 C1 47nF CERAMIC CAPACITOR CKM473BK600P 7 2 C2 C3 0 1uF CERAMIC CAPACITOR CKM104BK600P 8 1 JP1 MORS CS 2 MORSETTIERA CS 2 CONT MO2. e 22 e e xor d e z i XIERNAL POWER SUPPLY METER BOARD gt V A O j POWER TUBE T oW 2 AMPLIFIER EXCITER E SETUP 5 FIG 5 USER MANUAL Rev 4 0 26 02 01 39 44 VJ2000 External Multimeter Power Output Connector VJ2000 Power Supply SETUP 6 FIG 6 40 44 Rev 4 0 26 02 01 USER MANUAL ee R W R 9 Connectors Description 9 1 Telemetry Connector Type DB25 Female 0000000000000 gt USER MANUAL Anodic Voltage Output ONLY VJ2000 Anodic Current Measurement Output GND Reflected Power Measurement Output Not Used Not Used Not Used Input Command ON High Volteage Not Used Not Used Not Used Not Used Not Used Not Used Not Used Forward Power Measurement Output Antenna Alarm SWR This Signal come directly from the Alarms Card Grid Current Measurment Output Not Used Input ON Not Used Not Used Not Used Not Used Not Used Rev 4 0 26 02 01 VJ2000 X 4000 oV OV 1 4V X 100W 1 6V X 1000W 12V when fault oV X 100mA 41 44 VJ2000
3. WEXCTTISAWL SEXCISAWL TWIL L ET ET d 104 4 4 6 T L 4 SUID nding Pd 4 SUID indinO 9 gt ee SUID indinQ 49195X3 8 T 89 JOJINON N 401280003 INI 2 d S M 5 7444 IVNO9IS N N 3 AGE J Adee N E E AO 2 1341 ABN3S 5 LL oN A 4 5 7914 4 S BN B x u 1 M n l 14 5 z 60SWd E UO44n0 usnd eT XS B 4 z S 201491 E 420j4a3u 9 i ES 4 28 22 LI 5 gt STAN zZ 4 it Sao 3 XR NE Isao a E j 241 SLY dd 0160 10 5 MO6 S 1313 2 G 7 a dag 99 Aog NOOIL Z OOI AA06 Z IS NOD nding IH EN L lt NOISSSA IND wie QNVO BN3IJILO3HM H gr in ov jng ov ang Za A06 ZS OOT OOI 3 y 3 NOOT 001 23 14 OD LoS 5 2 ____ Su 2 JOVLIOA 341974 OI60 121A14 41 14 X VJ2000 Rev 1 0 26 02 01 Power Supply 3 ph 2 4 VJ2000 Power Supply Bill of Materials Lista Componenti Pag 1 Three Phase Version Item Quantity Reference Part Description Part Order Cod
4. 2351 3LV 1d 13911 MOOT HOOT 00 6 05 35S1 IDA 3LV 1d OTS8Tadto 1a e 13L Technical Appendix Rev 1 0 26 02 01 Power Supply 1 ph 2 6 Power Supply Single Phase Version Item Quantity 1 1 2 1 3 3 4 2 5 1 6 2 7 1 8 1 9 1 10 2 11 1 13 1 13 1 14 1 15 1 of Materials Lista Componenti Pag 1 Reference R6 R1 R3 R4 R5 C1 C2 L1 F1 F2 CN1 MORS1 J1 TEL1 TEL2 TIM1 TIM2 SW1 TRF1 T1 Part 15 50W 50 300W 100K 100W 8uF 4KV 12H 1A F25A CON CIR 28PF MORS 5 UK16 BNCFHT RLYLC1D1810 TMRS1DX3M TMRS1DX3S 09 PLATE TRF2 SERV TRF1 2 Rev 1 0 26 02 01 Description RESISTOR 50W RESISTOR 300W RESISTOR 100W HIGH VOLTAGE CAPACITOR CHOKE FILTER FAST FUSIBLE CON CIR 28P BURNDY F MORS 5 UK16 PHOENIX CONN BNC FEM PER HT TEL TELEMEC LC1D18 10 TIM MATSH 24AC 2C 3M TIM MATSH 24AC 2C 3S PULS 1V MS09 PIZZATO TRANSFORMER PRIM 210 220 240V SEC 3150V 4KW TRFANSFORMER PRIM 220V SEC 6 75 0 6 75 0 18 24 VJ2000 Part Order Code RAFO050HH0015 RAFS300JH0050 RAF100JK0100 COL4000V0008 2 FUS10 3X3825 CNTBLCCF28P MORS5 UK16 CNTBNCFHT TLRLC1D1810 TMRS1DX2C3M TMRS1DX2C3S PLS1VMS09 TRFPLTVJ2000 TRFSERVJ2000 Appendice Tecnica Power Supply 1 ph 3 6 VJ2000 C2 L1 E I Col UN ae BH _ 5 7
5. a W Aaa dali r User Manual Prodotto da BMW Italia ELETTRONICA VJ2000 User Manual Version 4 0 Copyright 1995 2001 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia Telefono 39 051 6010506 Fax 39 051 6011104 Email info rvr it Web www rvr it All rights reserved Printed and bound in Italy No part of this manual may be reproduced memorized or transmitted in any form or by any means eletronic or mechanic including photocopying recording or by any information storage and retrieval system without the permission of the copyright owner ELETTRONICA Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC This page intentionally left blank AAN VJ2000 Table of Content 1 Preliminary instructions 1 2 Warranty 2 3
6. 2 ae M02 LY N3AD18 1 INV 3 5 MO0e LY ZMS Za 271 3 1 20 VIdS 022 Z40B vIdS Y 19 39001 4u001 23 21 11 OOOOOO OOO U6UO9GN x23 52 uvYv zz IvOr ULunmom Wd8e AID TNO 2 27 v1 TAAABEE 1 OO 13NO UT 11 2 21 A8IZ 6MS p109 5 MOL OLY yndul 4 YOLIANNOD N p400 4919WN SUA LIES Biol m AMS JUI 012 YNOOIVLS LS 1 1 4019euuo5 ndul 213 K uoisue S I8JA SJSISI 1 S IMASOISTI LHWON amp 90001915 13NW INO Rev 1 0 26 02 01 R F Block 3 ph 1 4 Appendice Tecnica VJ2000 R F Block Three Phase Version Item Quantity 2 1 3 2 4 1 5 2 6 1 7 1 8 3 9 1 10 1 11 2 12 2 13 1 14 1 15 1 16 2 17 1 18 1 19 1 20 1 21 3 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 5 30 1 31 3 32 1 33 1 34 2 214 Block 3 ph Bill of Materials Lista Componenti Reference Part R3 39 R6 51CH R7 R8 47 20W R1 470 10W R4 R5 1K2 R2 T4K7 C9 225pFRVR C5 C6 C7 1nF C1
7. 10 10 1 10 2 42 44 Telemetry Card Option Calibration of the Voltages on the Telemetry connector The VJ s internal Telemetry connector gives to the external the voltages referred to the various values under control The voltage related to the Forward Power output is 1 6V for 1KW To calibrate this voltage follow the procedure below 1 Adjust the power of the machine to the nominal value of 1KW 2 Adjust R13 on the Telemetry Card to obtain a voltage between 16 and pin 1 of Telemetry connector of 1 6V The pin 4 gives the voltage referred to measurment of the Reflected Power This voltage is 1 4V for 100W 10 of 1KW To calibrate this voltage follow the procedure below 1 Adjust the Reflected Power to 100W using a wattmeter Bird in output 2 Adjust R14 of Telemetry Card to obtain a voltage between pin 14 and pin 1 of connector of 1 4V 3 Adjust R36 to set the Power Good threshold Wiring Connections details 1 The exciter is not supplied from the Service Connector but separataly This is because if there was no high voltage the Service Connector would be not supplies instead too The exciter shall be ever ON 2 A system that closes to earth a BNC contact when the machine is in Standby mode is used This contact is connected with a BNC BNC cable to the Interlock RF Mute connector of the exciter When the VJ goes in Standby status the exciter enters in RF Mute mode The contact that p
8. ILIM JJ LIWN ASMOd NN LIM e3L3NWN ASMOd NN C lt SPs LA S J WAY TY 3123NNI gt 58221211 vg S O KL SIX ZIX COLA CERT EI lt 422921 ae 35 esiva _ 68198 Ee AA TI D cava _ 28199 Ved ya OS2 00I D Den Lae T SOLOSNNOD LAdLNO 742 6 gt 434 714 Syd JL L JNNOI 83 4 ON INL 3401 IN Ib Technical Appendix Rev 1 0 26 02 01 Directional Coupler 2 4 VJ2000 Directional Coupler Bill of Materials Lista Componenti Pag 1 Item Quantity Reference Part Description Part Order Code 1 2 R12 R13 47 RESISTOR 1 2W 5 RSC1 2JH0047 2 1 R1 100 250W RESISTOR 250W RAF250JH0100 3 1 R3 8K2 RESISTOR 1 4W 5 RSC1 4JK08 2 4 3 R5 R8 R10 22K RESISTOR 1 4W 5 RSC1 4JK0022 5 1 R9 T22K TRIMMER REG VERT 10mm RVTD10VK0022 6 1 R6 T100K TRIMMER REG VERT 10mm RVTD10VKO0100 7 2 C5 C6 2p2 CERAMIC CAPACITOR NPO CKM2 2BJ600C 8 1 C2 T2p22F TRIMMER CAPACITOR CVC2 22CK600 9 2 C3 C4 1nFPAS CERAMIC THROUGH CAPAC CDP102XK500 10 1 CN1 FLANGE 7 8 FLANGE 7 8 CNTFL7 8 11 5 D1B D1A BAT83 HOT CARRIER DIODE DHCBAT83 D2C D2B D2A 12 1 TR1 WIDE BAND WIDE BAND TRANSFORMER TRFWIDEBAND TRF Appendice Tecnica Rev 1 0 26 02 01 Directional Coupler 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 14 Directional Coupler
9. PUSANI Oed Poe PePOSUUODN 30 20 UJ 22 1 AIS gt SSAC A Ot Q 40 AA GI EE ee 17 01 5 SNOW Sep SOUS ITNO YD IMS USANI DOUCO O T V V WOOT LS S CAE CN 49200 910 d p J9 Technical Appendix Rev 1 0 26 02 01 Gride Plate Meter 2 4 la lg Meter Card Bill of Materials Lista Componenti Item Quantity Reference Part 1 1 R3 0 22 2 1 R4 2 2 3 2 R1 R2 T4K7 4 4 C2 C3 C4 C5 10nF 5 1 C1 47nF 6 1 MET2 5 7 1 CN1 MORS CS 10 8 4 D1 D2 D3 D4 BY255 Appendice Tecnica Rev 1 0 26 02 01 Pag 1 Description RESISTOR 5W RESISTOR 5W TRIMMER REG VERT 10mm CERAMIC CAPACITOR CERAMIC CAPACITOR STRUMENTO 100 MORS CS 10 CONT SILICON DIODE 1000V 3A VJ2000 Part Order Code RAFO005JHO0 22 RAF005JH02 2 RVTD10VK04 7 CKM103BK600P CKMA73BK600P SMABM55RQ101 MORSLB10PPO DISBY255 Grid Plate Meter 314 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 4 Gride Plate Meter Rev 1 0 26 02 01 Technical Appendix VJ2000 DENOMINAZIONE Heater Voltage Measure Card and Voltmeter Card Component Layout Piano di Montaggio DISPOSITIVO ELETTRONICA
10. 0 AN z H gt pul qi I FIG 1 15 44 Rev 4 0 26 02 01 USER MANUAL VJ2000 R Y R VIEW DESCRIPTION OF SINGLE PHASE VERSION POWER SUPPLY FIG 2 Auxiliary transformer 2 apka Anode supply filter capacitor Qi High voltage rectifier board Anode supply transformer High voltage resistor eee Anode delay timer solenoid switch E Line fuse holders e Line power connector 10 Exciter supply Earth 12 acier Chocke filter MPO TEN ooft Start resistor T4 pne Plate Voltage Measure Card 16 44 Rev 4 0 26 02 01 USER MANUAL AAN VJ2000 10801 atu 088 2960 1088 oe aL 898808 Doti dup 1955 e ELI S md 68 2 2 9 9 119 star 19 p 15 4 6 7 8 10 9 1 1 FIG 2 USER MANUAL Rev 4 0 26 02 01 17 44 VJ2000 LAAN R F CAVITY VIEW DESCRIPTION PHOTO 1 xai Cooling air outlet 2 Plate tuning control motor Qi aunq Output connector to antenna 6 nm End of tuning range switch 87 5 Mhz D steroid Directional coupler for output power measurement Line Tube End of tuning range switch 108 Mhz Low pass filter Teflon capacitor High voltage input connector T Load matching capacitor CV 18 44 Rev 4 0 26 02 01 US
11. 224 LOVE 797 2 Guy V 5 0002 000IC A 49d 1013 03 U0433 2 9 YAY 109 VOSHOS 11 0 INV AMS AWAVTIV 5 MAS 3 11 G28g8Geal DL O3NND2S 0 13 10 8a4uauo44a4ujpp 0406202 vovujuuaj SZA 180 ZT 2 ul IS 040 140 auo sua 01 0 a4O044h4J484U 2015 NO UI vUJYDDOW 03303U0D o4sanb ossou opuapniu au 0213 46 5 NO 31 VSSOW OS42 SPNIYD 14404405 ouos 440 31DW33 un HAS LT 6 330 440 310W33 Ossa46u 02 440 340 34 Oossa46u 01 8 OV NO 1 osse46u 8 NO 310 34 oss J6ul 6 L 29 ON 3y ossauby 8 9 ON ossaJ46u ND ND 9 v 149 94155 1 03 5sn 0559 ozua4 od 09341250 p 05591 2 03 1251 v 61 03 3 8 ozua4 od 0934 1250 91 034396 ozua4 od 041250 T eI 54125 81 04155 T 011250 944250 edt 840332uuoj3 Auzawayal Zd oujua Flat Cable 1 2 Rev 1 0 26 02 01 ELST VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 2 2 Fla
12. SEMILAVURATO DISEGNATO DISEGNI MATERIALE D Alessio DU Z o lt Calibrazione della misura della Filamento Calibration of the Heater Voltage Measurement p 34 Appendice Tecnica Rev 1 0 26 02 01 H V M amp Voltmeter 1 4 1 JO 42245 661 eT 355 5 9 A As SZ INDID p409 puo 508 1 1275 0910433513 MAY V 92 gt 99 SS i S SIDN pM 39007 39007 P So v2 27 y DOR SS SIA bI e 104 1 lt 2 SSLSEWLUIOA 304 lt gt lt 2 1 SSLSEWLIOA 803 lt gt 104100 lt T ce ATDOT 223 OOILL CUT ee LIOA 43193 gt a 2 SOW 2 LAdNI I Gavo 8313hl10 A T NC J 001IvV1S gt L3N Technical Appendix Rev 1 0 26 02 01 2 4 H V M amp Voltmeter Heater Voltage Measure Card and Voltmeter Card Item Qua
13. VJ2000 Connected to p GContudct CI Tapacitor Bock Connected to Input Connector Ceu Component Los Pioro 4 Wemeggio mee Input Matching Circuit Component Layout Piano di Montaggio M 5 gg DISPOSITIVO x ELETTRONICA SEMILAVURATU DISEGNATO DISEGNO D Alsessio D u MATERIALE SCALA TRATTAMENTO TAVOLA h di Appendice Tecnica Rev 1 0 26 02 01 Input Matching Circuit 1 4 jo T SOAS 21 0G USQWNN 3queuwnmoo p 10410010 DUIUSIOIA eis 08 1425 D5100439 3 NA 22 12 L7 e Lej Nelete 493 9uu 10 2018 usce qv SEL S eee 293002 OF go Em 7 p8333uu04 N gt Technical Appendix Rev 1 0 26 02 01 Input Matching Circuit 2 4 VJ2000 Input Matching Circuit Bill of Materials Lista Componenti Pag 1 Item Quantity Reference Part Description Part Order Code 1 1 C2 T22pF TRIMMER CAPACITOR CVF220CK600 2 1 C1 27pF CERAMIC CAPACITOR NPO CKM270BJ600C 3 1 C3 56pF CERAMIC CAPACITOR NPO CKM560BJ600C 4 1 L1 L58RVR1 5 5 SP DIA 8 R AR 1 5mm BFS15000508 5 1 L2 L38RVR1 5 3 SP DIA 8 R AR 1 5mm BFS15000308 Appendice Tecnica Rev 1 0 26 02 01 Input Matching Circuit 3 4 VJ2000 Pagina
14. 102 T 030N 9 00 48d AG DI 041251 181 4 5 0550 OSUSA 01101092 TAJ SI 51094 INY AMS no 041251 171 0 2U iT 0001 444 AQT 01194414 94251 19 ounsiw ossaJ46u E DU lt II p ounsiu ossaJ86ul 21 DU ipl 9A vounsjw 5 1 135 11 PU iE QE ane SHE ied 8 401 9 9550 OSUSA 03404400 ZAJ Z DU 6 vounsiw ossaJ8u 9 aj6604 oss dJ6ul g vounsiu ossauBul CT GA Yuans ossa46u 2821 VAS v 9 8 IND 0Ss2 jl4 0552464 001 484 Ap D 05521314 041051 y 920149244 2 SZOWSY 4 3 T IND 6 V T vad VI 04125 ud 5 021 14 6140 0002CA 0009 484 VA 03501 1 40580 0001CA OIHISVW OLVSN 9A OLVSN NON SA 5 1504 404 6 auns u azsanb 41004 uauM INY AMS 984019 pA Ul 55 ajou j ossajjl4 ozuej3od 00 484 A DI Ul ossaadsa ajou j jap 01194 ozua4jod 5 y T aad A VI E 0705 000p A VA IS 91 XLld nuau JON OY 15 21 19 515 34 nuau JON 31 14 0002 000IFA 494 Telemetry Cable 1 2 Rev 1 1 26 02 01 Appendice Tecnica VJ2000 Pagina
15. First Aid 4 3 1 Treatment of electrical shocks 4 3 1 1 If victim is not responsive 4 3 1 2 If victim is responsive 5 3 2 Treatment of electrical Burns 5 3 2 1 Extensive burned and broken skin 5 3 2 2 Less severe burns 1st and 2nd degree 5 4 General Description 6 4 1 Mechanical Description 6 4 2 Electrical Description 6 4 3 Controls and Indicators 6 44 Pritection System 7 4 5 Specifications 7 5 Electrical Description 10 5 1 Introduction 10 5 2 Power Supply 10 9 3 Protection Card 10 5 4 Tube 10 6 Installation Procedure 25 6 1 Introduction 20 6 2 Unpacking 25 6 3 Fitting the Tube 25 6 4 Connection and Setup Procedures 25 6 5 Fault Finding during the Setup Procedure 27 7 Maintenance Procedure 29 7 1 Safety Procedures 29 7 2 Routine Maintenance 29 7 3 Replacements of the Components 29 7 4 Replacement of the Tube 30 7 5 Changing the Rear Grill Air Filter 30 7 6 Changing the Front Grill Air Filter 30 8 Calibration Procedure 31 8 1 Frequency Changes 31 8 2 Calibration of the Protection Board 32 8 3 Calibration of the Grid Current Meter IG 34 8 4 Calibration of Anode Current Measurement IA 34 8 5 Calibration of Heater Voltage Measurement HEATER 34 8 6 Calibration of Plate Voltage Measurement PLATE 35 USER MANUAL Rev 4 0 26 02 01 VJ2000 8 8 8 9 9 1 10 10 1 10 2 10 3 Calibration of the PWR Meter FWD PWR LECTURE Calibration of the PWR Meter REF PWR LECTURE Connectors Description Telemetry Connector
16. Telemetry Card Option Calibration of the Voltages on the Telemetry connector Wiring Connections details General Verifications Appendix Rev 4 0 26 02 01 USER MANUAL AIN VJ2000 1 Preliminary instructions This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this or other electronic equipment The installation use and maintenance of this piece of equipment involve risks both for the personnel performing them and for the device itself that shall be used only by trained personnel R V R doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING 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 servicing WARNING This is a CLASS A equipment In a residential place this equipment can cause hash In this case can be requested to user to take the necessary measures R V R Elettronica SpA reserves the right to modify the design and or the technical specifications of the product and this manual with
17. 09 1601 43 5 pooj r 2 0L0W Oq 28 2 39Nv14 T ENI H 4012euuo2 jndino 8v3NIA aAasds2e2 MON H NIS 62 S IMDIDW OG k EE Sg 83 7 vESHLL3WANOH TWH Je dnoj buonoeuig 49414 5504 ar de Al O o T 4 JUT S23 OVAOSv ANS vo q GO Ext E juzy o 219 LAWWYW 2WS3 N3ADJ3S8 END INV 4 LJ OO U6UO9GN x2 52 uvYv zz Ivor Lunom 5 2114 TL AS 39001 23 O022 408 VIdS ADee LOa 5 IdWwv SSOENC TO NOOO TINO eT tTaAadotet 1 27 1 g IMAe amp OIZTI S8IZ 6MS 109 MOT OLY IMABBSEE u 0223NnA4uI 13 BD123NND2 N p gt UANI p409 6 0 CT T 00STX2E 9 001915 Je3eun oA TA 40129uu05 1ndu 213 uoisue 20 2 yndul J Y S ISASO9ISTI S IMASOIGI LHWINE 90001915 L3A HOLO3NNOO INO Block 1 ph 1 4 Rev 1 0 26 02 01 Appendice Tecnica VJ2000 R F Block Single Phase Version Item Quantity 2 1 3 1 4 2 5 1 6 1 7 3
18. 10A Mod 6002A Multimeter Fluke DC Voltage max 1000V Mod 73 AC Volatge max 750V DC Current max 10A AC Current max 10A Resistance 32MOhm High Voltage Probe Fluke Mod 80K 40 Voltage Range 1KV to for Fluke 73 4KV dc or peak ac 28kVrms ac 28 44 Rev 4 0 26 02 01 USER MANUAL f ae a 7 VJ2000 7 Maintenance Procedure 7 1 Safety Procedures WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING When the amplifier is operational with the rear panel removed lethal voltages are easily accessible Use properly insulated tools for any calibration work and do not make contact with any internal components Ensure that all high voltage components have been grounded use an earthing stick Ensure that power has been disconnected from the unit before any maintenance work is started FIRST LEVEL OF MAINTENANCE 7 2 Routine Maintenance The only routine maintenance required by the amplifier is periodic changing of the fan air filter and removal of accumulated dust from inside the tube cavity and from the air filter The periods between routine maintenance will depend upon operating conditions ambient temperature ambient dust levels and humidity It is advisable to carry out preventative checks at 3 month intervals and to change fans at least every 18 months or before if they become noisy or show signs of wear Periodic replacement of the tube will also be necessary The operating life of the
19. 41 5 m sq Ssa 54 ra 54 ga 5 eu 54 ZI E S ZI E S ZI E S ZI E S ZI E S ZI E S E abu 110 P e sa Za HOOT SOOT HOOT HOOT HOOT MOOT SOOT 001 SOOT HOOT HOOT HOOT NN ee M N s eee ee ee eee NN ee Oy ss sn s ES Z2 023 SIX SIX 113 STX CTA via ETA Y G A0091 ROOST A0091 A0091 A0091 A0091 zug Fue pug pile e 112 012 so Z AOO9I AOO9I AOOSI ACOSI AOO09I AOO09I Luz Zu2 Zuz LUZ A LN LN i 2 BIS Zro S19 ai Gi 2 13 4 001 00I OOI gt 00 gt 001 HOOT HOOT OOI OOI 001 00I C CL YN AN a a S C AN S CC C en N N C C C C NN ee eee NN NN C CCC A N C U lt Ges ver IER ZS 62 OSN L2 BO E 21 553 21 555 21 553 21 555 I 21 553 B 21 45 seia IG gt Zl ue A 2 L4 41727 5 L4 11 65 L4 11 645 L4 11 A spp 9 rza EB N 87 N oza N sa SOOT 2001 gt 001 2001 gt 001 7001 7001 7001 7001 MOOT 7001 7001 Sry 722 ore S t gt 22 Sry 2v Ore 6 LEX O0091 Acost O091 Aoost Acost Zug fue 188 Zug T29 G25 613 NI NI IVA Technical Appendix Rev 1 0 26 02 01 1 phase 2 4 H T R Card H T Rectifier Board Bill of Materials Lista Compo
20. HE 3 2 eh TR i o R3 R4 R5 T1 R6 PLATE VOLTAGE MEASURE CARD POWER SUPPLY SINGLE PHASE VERSION FRONT VIEW 4 6 Power Supply 1 ph Rev 1 0 26 02 01 Technical Appendix VJ2000 H T RECTIFIER CARD C1 R6 TRF1 TIM2 TEL2 F1 51 TIM1 F2 POWER SUPPLY SINGLE PHASE VERSION REAR VIEW Appendice Tecnica Rev 1 0 26 02 01 Power Supply 1 ph 5 6 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 6 6 Power Supply 1 ph Rev 1 0 26 02 01 Technical Appendix AAY VJ2000 di G Contact C Contact Uz Single Phase TAVOLA n DISEGNATO D Alessio D U CO i G Contact gt gt E Contaci gt DENOMINAZIONE High Voltage Rectifier Board Component Layout Piano di Montaggio DISPOSITIVO al 65 O I IO O a Qc O 5 B 5 e 12 cO CN u j5 x gt 2 9 amp s m O o o BE O x 1 ol e E iz C E gt N M O O I O O a N 2 XM ae O Ol lm IO Qc LES NI Ol O Ir l O ac 2 3 O O O E 00 LO x N Y LE 5 o g BI 41 lt O x rl o O t 221 IO m IN Appendice Tecnica R
21. IG ALARM THRESHOLD a Connect the unit to the line supply and connect a dummy load 500hms P gt 2KW see SETUP 2 b Switch the ST BY switch 19 Fig 1 to ST BY c Wait for the fan to build up pressure d Perform the SETUP 3 Pag 41 procedure and steps required to calibrate the grid current IG paragraph 5 3 e Adjust the reading regulating the supply to 60 mA f Adjust trimmer R21 until the IG protection is activated i e when the IG indicator 12 Fig 1 comes on g Reduce the indicated current to 40 mA DUMMY LOAD EXCITER VJ2000 O 50 Ohm SETUP 2 USER MANUAL Rev 4 0 26 02 01 33 44 VJ2000 h Wait for the automatic protection cycle to complete and repeat step e to verify the correct alarm threshold 60 mA 8 3 Calibration of the Grid Current Meter IG Perform SETUP 3 1 Switch the IG IA meter switch to the IG position 5 Fig 1 2 The unit should be switched off 3 Adjust the output voltage of the external power supply to OV 4 Connect the external power supply to the 2 2 Ohm 5W resistor R4 situated on the rear of the meter current The polarity should be such as to produce a clockwise deflection 5 Increase the power supply voltage and check for a proportional increase in the grid current as measured by the VJ2000 meter and in the current supplied by the power supply 6 Adjust
22. RELAY 2V 12V Rev 1 0 26 02 01 Pag 1 Description Part Order Code RESISTOR 1 4W 5 RSC1 4JH0010 RESISTOR 1 4W 5 RSC 1 4JH0047 RESISTOR 1 4W 5 RSC1 4JH0100 RESISTOR 1 2W 5 RSC 1 2JH0680 RESISTOR 1 4 5 RSC1 4JK0001 RESISTOR 1 44W 5 RSC1 4JK01 2 RESISTOR 1 4W 5 RSC1 4JK02 2 RESISTOR 1 44W 5 RSC1 4JK0010 RESISTOR 1 44W 5 RSC1 4JK0022 RESISTOR 1 44W 5 RSC1 4JK0047 RESISTOR 1 44W 5 RSC1 4JK0082 RESISTOR 1 44W 5 RSC1 4JK0100 RESISTOR 1 44W 5 RSC1 4JK0220 VJ2000 TRIMMER REG VERT 10mm RVTD10VKO0022 CERAMIC CAPACITOR CKM472BK600P CERAMIC CAPACITOR CKM473BK600P POLIESTER CAPACITOR 474 101 TANTALIUM CAPACITOR CET474AM350 TANTALIUM CAPACITOR CET225AM350 ELECTROLYTIC CAPACITOR CEA475AM350 ELECTROLYTIC CAPACITOR CEA106AM350 TANTALIUM CAPACITOR CET106AM350 ELECTROLYTIC CAPACITOR CEA226BM350 ELECTROLYTIC CAPACITOR CEA336BM350 ELECTROLYTIC CAPACITORCEA107BM350 RF CHOKE IMP220UA TAKAMISAWA RLDRY12W K Alarms Card 3 4 VJ2000 28 29 30 31 32 33 34 35 36 37 18 D1 D2 D3 D4 D8 D9 D10 D11 D12 D13 014 015 017 018 019 021 022 023 016 1 D20 5 92 03 Q4 IC2 IC3 IC4 IC1 4 4 Alarms Card 1N4148 1N4001 WLO4 Z6V8 815 BC237 BD140 NE555 4040 LM3900 ELETTA SILICON DIODE DIS1N4148 SILICON DIODE 50V DIS1N4001 DIODE BRIDGE 1 5A PNRWLO4 ZENER DIODE 6 8V 0 4W DIZ6V80WA4 POS STABILIZER 1A CIL7815P NPN TRANSI
23. Rev 1 0 26 02 01 Technical Appendix VJ2000 ie EE See nr T T T cun O Hn LELLLLLLE D4 sa Up dg gi R34 R33 CN ge i elemelry Card Component Layout Piono di Montoggio o SIE Deu y e ontaggio B DISPOSITIVO ELETTRONICA SEMILAVURATU DISEGNATO DISEGNO MATERIALE D Alessio D 55 hnEn ___________________________________________________________________________________________________________________________________ Appendice Tecnica Rev 1 0 26 02 01 Telemetry 1 4 Josi 42294 lt 66 08 Vequazydss 700 NIJ USEQWUNN BZUSWND
24. are discovered by dealers b If your dealer cannot help you contact R V R in Bologna and explain the problem If it is decided to return the unit to the factory R V R will mail you a regular authorization with all the necessary instructions 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 customer always assumes the risks of loss i e R V R is never responsible for damage or loss until the package reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected PREPAID to the address specified by R V R s service manager on the authorization Rev 4 0 26 02 01 USER MANUAL AAN VJ2000 DO RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED a Be sure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be order from the following address Be sure to include the equipment model and serial number as well as part description and part number R V R Elettronica SpA Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 USER MANUAL Rev 4 0 26 02 01 3 44 VJ2000 3 3 1 4 44 First Aid The personnel employed in
25. lasciata intenzionalmente in bianco This page was intentionally left blank 4 14 Input Matching Circuit Rev 1 0 26 02 01 Technical Appendix VJ2000 Connected to Ref Pwr Fwd Pwr _ Connected to Power Meter Switch Power Meter Switch Connected to Contact Alarms Card Connected to Connected to A Contact F OUTPUT Low Pass Power Connector Filter DENOMINAZIONE Directional Coupler Card Layout Piano di Montaggio DISPOSITIVO ELETTRONICA SEMILAVORATO DISEGNATO DISEGNO MATERIALE D Alessio Du 0 SCALA _ TAVOLA n 1 di 1 BEES Calibrazione della Lettura della Potenza Riflessa Calibration of the Measurement of the Reflected Power Calibrazione della Lettura della Potenza Diretta Calibration of the Measurement of the Forward Power Appendice Tecnica Rev 1 0 26 02 01 Directional Coupler 1 4 e 5 gt T 492145 ai A gt ASQWNN a3ueunmoo p LUDIDDIG ouonoaul 08 exse ay MN e
26. power of at least 2000 Watts 6 After having connected the 220 V driver supply and an RF output connector to the driver switch the VJ2000 s POWER switch to OFF and the ST BY switch to ON 7 Adjust the exciter power output control to minimum power USER MANUAL Rev 4 0 26 02 01 25 44 VJ2000 8 9 10 11 12 13 Connect the line supply 220V 5 to the unit Switch the POWER switch to ON the corresponding indicator will show the presence of the line supply in the unit and at the same time the cooling fan will start Normally the PRESS indicator will stay on for a few seconds before the fan has created sufficient air flow After 2 3 minutes of warming up the HT indicator will light up simultaneously the characteristic noise of the power solenoid will be heard indicating that the anode supply is active The driver will also be active The unit without excitation will absorb about 200 mA of anode current switch the OUTPUT POWER switch to DIR and the CURRENTS switch to PLATE Adjust the exciter power control to obtain a anode current of 350 400 mA Using the TUNING switch activate the tuning motors so that both green leds next to the PLATE control light up Holding the TUNING switch down use the PLATE or control the unit is factory set to a frequency of 98 MHz to tune the anode circuit indicates an increase in frequency and a reduction in frequency If one of the le
27. the RF chamber s chassis 5 Photo 2 This sub unit has three alarm inputs which carry the signal to a comparator which compares them to a pre defined threshold Should one of these inputs exceed the alarm threshold the amplifier is disactivated and a counter is started If the fault condition does not dissappear within the period defined by the counter the unit is shut down indefinately 5 4 Tube The ceramic metal power triode 3CX800A7 has been designed to work in AB class amplifiers in class B cathode driven amplifiers in audio or RF applications including the VHF band or in class C cathode driven anode modulated RF amplifiers As linear amplifiers they feature high power gain with low levels of intermodulation For the tube specification see Table C 10 44 Rev 4 0 26 02 01 USER MANUAL R W R VJ2000 TABLE C TUBE SPECIFICATIONS Model 3CX500A7 Anode Dissapation 1500W approx Grid Dissapation 25W approx Max Frequency 250 MHz Cooling System Forced ventilation Filament Voltage 5 0V Filament Current 10 5A Capacitance with Grounded Cathode Input 38 5 pF Output 0 1 pF Input Output 10 2 pF Capacitance with Grounded Grid Input 38 5 pF Output 10 2 pF Input Output 0 1 pF Amplification Factor 200 Transconductance 55 000 umhos Recommended Sockect for Grounded SK2210 Grid Operation Recommended Sockect for Grounded SK2200 Chatode Operation Recommended Flue SK2216 Maximum Anode and Seal Core Temp
28. the installation use and maintenance of the device shall be familiar with theory and practice of first aid Treatment of electrical shocks If victim is not responsive follow the A B C s of basic life support Place victim flat on his backon a hard surface Open airway lift up neck push forehead back clear out mouth if necessary and observe for breathing if not breathing begin artificial breathing Figure 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible Figure 1 Figure 2 Check carotid pulse Figura 3 if pulse is absent begin artificial circulation Figura 4 depressing sternum 1 1 2 TO 2 Figure 5 Figura 3 Figura 4 Figura 5 APPROX 80 SEC ONE RESCUER 15 COMPRESSIONS APPROX 60 SEC TWO RESCUERS 5 COMPRESSIONS 1 BREATH DO NOT INTERRUPT RHYTHM OF COMPRESSIONS WHEN SECOND PERSON IS GIVING BREATH Call for medical assistance as soon as possible Rev 4 0 26 02 01 USER MANUAL RVR VJ2000 3 1 2 f victim is responsive e Keep them warm e Keep them as quiet as possible e Loosen their clothing a reclining position is recommended e Call for medical help as soon as possible 3 2 Treatment of electrical Burns 3 2 1 Extensive burned and broken skin e Cover area with clean sheet or cloth Cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or
29. with a wattmeter The reading should be less than 150 160W 3 THE GRID INDICATOR LIGHTS UP DURING THE CALIBRATION PROCEDURE Reduce output power and carefully re tune the output LOAD and PLATE WARNING The inside of the unit operates at high voltages which are dangerous and potentially lethal For this reason the unit should only be operated with all its panels securely in place The unit must be connected to a good earth The unit should be operated in a well ventilated environment the hot air expelled by the unit will rapidly raise the temperature of a poorly ventilated environment with potentially damaging consequences Should operation of the unit be inhibited by the protection system do not attempt to re activate the unit without carefully checking operating and environmental parameters 4 THE EQUIPMENT DOESN T SUPPLY THE NOMINAL POWER INDICATED ON THE TEST REPORT ALTHOUGH THE ADJUSTMENT OPERATION IS BEEN MADE CORRECTLY Verify that the line voltage under load has the nominal value 5 max Verify the 5 value on the line this value must be better than 0 9 Otherwise correct the power factor of the line USER MANUAL Rev 4 0 26 02 01 27 144 VJ2000 AAN TABGE F RECOMMEND TEST EQUIPMENT INSTRUMENT TYPE SUGGESTED MODEL SPECIFICATIONS Non Inductive Bird 50 Ohm 2 5KW cont Dummy Load Mod 8890 300 Calibrated in line Wattmeter Bird 50 Ohm with Sample Mod 43 Power Supply Hewlett Packard 0 50V 0
30. 000210 BFS10003308 SMABM55RQ251 SHMTH634 MORMP2P CNTBLCCM28P CNTBNCFPV CNTBNCMHT CNTNFPFL CNTFL7 8 DEV1V1103CS DEV2V1M01MO03 DEV2V1M01MO03 DEVSWS18S I DEVAHR5411 SPIAO7RO220 Technical Appendix 35 3 DL1 DL2 DL3 36 2 DL4 DL5 37 1 D1 38 1 LIN1 39 1 M1 40 1 M2 41 1 Q1 42 1 T1 43 1 FAN1 44 1 V1 Appendice Tecnica LED R5 LED G5 Z12V LINEA2 DC MOTOR 1 DC MOTOR2 BUV22 TRF FIL2 BLOWER EBM2 3CX1500 RED LED DIODE GREEN LED DIODE ZENER DIODE 12V 0 4W LINEA VJ2000 1 61 013 325 W MOT BUH 1 61 013 330 0 NPN SILICON TRANSISTOR TRF 220 5V 60VA VENT EBM G2E180AA0301 VALV 3CX1500 EIMAC TR Rev 1 0 26 02 01 VJ2000 LEDROOS5 LEDVEOS DIZ12VOW4 LINVJ2000 MOTRCVJ200 MOTRPVJ200 TRNBUV22 TRFFILVJ2000 VTLEBMG2E180 VAL3CX1500 R F Block 3 ph 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 4 R F Block 3 ph Rev 1 0 26 02 01 Technical Appendix VJ2000 es 4 016 ee Bos R34 WA E R54 5 R45 R45 I LI ra E ABE R50 7 Mo al lo z 52 NJ R77 2212 1248 INI W AJ AJ CA 4 AJ CN C2 NO 5 Eds R13 a C10 R10 iRSS3I RIS AK d pests p RELE 1 09 2 22 22 WG gt GL UG
31. 18 Fig 1 to ON c Ensure that the PRESS indicator 15 Fig 1 initially on turns off when the air flow switch 3 Photo 2 positioned inside the flue switches up air pressure normal Two error conditions can prevent the above sequence from being completed the indicator remains on or remains permanently off In this case adjust the trimmer R4 until the sequence is completed correctly switch down led on switch up led off 2 CALIBRATION OF V S W R To adjust the threshold of the V S W R alarm first perform SETUP 1 The threshold should be set at around 10 of the maximum output power i e between 170 and 200W a Connect a mismatched dummy load e g 2 0KW 50 Ohm in parallel to the RF output of the amplifier in series with a bypass wattmeter b With the unit switched on N B the rear cover must be in place and having calibrated the unit to its exciter frequency gradually increase the output power from OW until a reflected power of 170 200W is registered on the external wattmeter c Adjust the trimmer R7 until the alarm threshold is reached and the V S W R led lights up 13 Fig 1 N B Several attempts may be necessary At least 60 seconds should be allowed inbetween attempts to allow an automatic reset 32 44 Rev 4 0 26 02 01 USER MANUAL Tz R W R VJ2000 DUMMY LOAD 90 Ohm EXCITER 2 VJ2000 DUMMY LOAD 20 Ohm SETUP 1 3 CALIBRATION OF THE GRID CURRENT
32. 1nFUNELCO C10 1nF 5KV C12 C13 47nF C2 C3 100nF C8 220nFRVR C11 0 22uF C4 8uF 450VAC L3 L4 L1210RVR1 2 L5 L1516RVR1 5 L6 L1510RVR1 5 L2 L210RVR1 5 L1 L338RVR1 MET1 MET2 STA250UA MET3 HM1 HOURMETH634 CN3 MAMMUT 2P CN1 C CIR 28PM CN5 BNC TELAIO CN4 BNCMHT CN2 N CONNECTOR CN3 FLANGE 7 8 SW2 SW3 1V 2P SW4 SW6 SW7 SW5 1V 2P 0C SW4 SW8 SW92V 2P 0C SW1 SW2 SWS1S I SWAHR5411 LAMP1 LAMP2 SPIA R07 220V Pag 1 Description RESISTOR 2W CHIP RESISTOR RESISTOR 20W RESISTOR 10W RESISTOR 1 44W 5 TRIMMER REG VERT 10mm CERAMIC CAP RVR CERAMIC CAPACITOR SILVER MICA CAPACITOR HT CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAP RVR POLIESTER CAPACITOR HIGH VOLTAFE CAPACITOR 12SP D 10 RAME S 1 2mm 15SP D 16 RAME S 1 5mm 15SP D 10 RAME S 1 5mm 2 SP D 10 RAME A 1 5mm 33SP D 8 RAME S 1mm STRUMENTO 250uA H M MATSH TH634 24V MORS MP MONT DIRET 2P CON CIRC 28P BULGIN M CONN BNC A TELAIO CONN BNC MAS PER HT CONN N A TELAIO FLANGE 7 8 DEVIATORE 1 VIA 2 POS DEV 1 VIA 2 POS 0 CENT DEV 2 VIE 2 POS 0 CENT DEV FEME 250VAC 15A MICROINT NAT AHR5411 SPIA AL NEON 220V ROSSA Rev 1 0 26 02 01 Part Order Code RSCO002JH0039 RCC1 4JH0051 RAF020KH0047 RAF010KH0470 RSC1 4JK01 2 RVTD10VKO04A 7 CKM225BRVR CKM102BK600P CSM102XK351 CHT102B5000V CKM473BK600P CKM104BK600P CKM224BRVR CPE224DK101 CHV0400V0008 BFS12001210 BFS15001516 BFS15001510 BFS15
33. 6 02 01 Technical Appendix
34. 8 1 9 1 10 2 11 2 12 1 13 1 14 1 15 2 16 1 17 1 18 1 19 1 20 3 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 5 29 1 30 3 31 1 32 1 33 2 34 3 214 Block 1 ph Bill of Materials Lista Componenti Pag 1 Reference Part R3 39 R6 51CH R1 470 10W R4 R5 1K2 R2 T4K7 C9 225pFRVR C5 C6 C7 1nF C1 1nFUNELCO C10 1nF 5KV C12 C13 47nF C2 C3 100nF C8 220nFRVR C11 0 22uF C4 8uF 450VAC L3 L4 L1210RVR1 2 L5 L1516RVR1 5 L6 L1510RVR1 5 L2 L210RVR1 5 L1 L338RVR1 MET1 MET2 STA100UA MET3 HM1 HOURMETH634 CN3 MAMMUT 2P CN1 C CIR 28PM CN5 BNC TELAIO CN4 BNCMHT CN2 N CONNECTOR CN3 FLANGE 7 8 SW2 SW3 1V 2P 4 SW6 SW7 SW5 1V 2P 0C SW4 SW8 SW92V 2P 0C SW1 SW2 SWS1S I SWAHR5411 LAMP1 LAMP2 SPIA 7 220 DL1 DL2 DL3 LED R5 Description RESISTOR 2W CHIP RESISTOR RESISTOR 10W RESISTOR 1 44W 5 TRIMMER REG VERT 10mm CERAMIC CAP RVR CERAMIC CAPACITOR SILVER MICA CAPACITOR HT CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAP RVR POLIESTER CAPACITOR HIGH VOLTAFE CAPACITOR 12SP D 10 RAME S 1 2mm 15SP D 16 RAME S 1 5mm 15SP D 10 RAME S 1 5mm 2 SP D 10 RAME A 1 5mm 33SP D 8 RAME S 1mm STRUMENTO 100uA H M MATSH TH634 24V MORS MP MONT DIRET 2P CON CIRC 28P BULGIN M CONN BNC A TELAIO CONN BNC MAS PER HT CONN N A TELAIO FLANGE 7 8 DEVIATORE 1 VIA 2 POS DEV 1 VIA 2 POS 0 CENT DEV 2 VIE 2 POS 0 CENT DEV FEME 250VAC 15A MICROINT N
35. AT AHR5411 SPIA AL NEON 220V ROSSA RED LED DIODE Rev 1 0 26 02 01 Part Order Code RSCO002JH0039 RCC1 4JH0051 RAF010KH0470 RSC1 4JK01 2 RVTD10VK04 7 CKM225BRVR CKM102BK600P CSM102XK351 CHT102B5000V CKM473BK600P CKM104BK600P CKM224BRVR CPE224DK101 CHV0400V0008 BFS12001210 BFS15001516 BFS15001510 BFS15000210 BFS10003308 SMABM55RQ101 SHMTH634 MORMP2P CNTBLCCM28P CNTBNCFPV CNTBNCMHT CNTNFPFL CNTFL7 8 DEV1V1103CS DEV2V1M01MO03 DEV2V1M01MO03 DEVSWS18S I DEVAHR5411 SPIAO7RO220 LEDROOS5 Technical Appendix 35 2 DL4 DL5 36 1 D1 37 1 LIN1 38 1 M1 39 1 M2 40 1 Q1 41 1 T1 42 1 FAN1 43 1 V1 Appendice Tecnica LED G5 Z18V LINEA2 DC MOTOR 1 DC MOTOR2 2N3055 TRF FIL2 BLOWER EBM2 3CX1500 GREEN LED DIODE ZENER DIODE 18V 0 4W LINEA VJ2000 MOT BUH 1 61 013 325 W MOT BUH 1 61 013 330 0 NPN SILICON TRANSISTOR TRF 220 5V 60VA VENT EBM G2E180AA0301 VALV 3CX1500 EIMAC TR Rev 1 0 26 02 01 VJ2000 LEDVEOS DIZ18VOW4 LINVJ2000 MOTRCVJ200 MOTRPVJ200 TRN2N3055 TRFFILVJ2000 VTLEBMG2E180 VAL3CX1500 R F Block 1 ph 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 414 Block 1 ph Rev 1 0 26 02 01 Technical Appendix Q D gt JAVIJJLYW UOISJ9A esDug ooJu oisse y q M M M M UND3SIG U1V
36. E SOA SI O01 ug 23 L gt 040001 20494429 YS 40 0 Sr SS ley 5 s vO 12 125 022 N Sta I 2 P D IA H 0228 gro s TES 5184 Eu Ta AGI LM 799 DUABI I __ eed INGE 407 Luv Ju 3n c2 001 225 ela 545 y S Ace 00I 7001 ey ZX 220 P PIN 2l teg d 00657 001 5191 015 Tet Soot vu Seed ps Ila Technical Appendix Rev 1 0 26 02 01 Alarms Card 2 4 Alarms Card Bill of Materials Lista Componenti Item Quantity 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 10 10 10 Reference R8 R2210 R9 R2 R1 R5 R6 R30 R31 R32 R3 R412K2 R13 R39 R40 R42 R44 R45 R47 R49 R50 R51 R16 R20 22K R24 R28 R33 R35 R36 R37 R53 R54 R43 R46 R48 R52 R18 R25 10 11 R12 R14 R15 R17 R19 R23 R26 R27 R34 R38 R4 R7 R217 C3 C5 C7 2 4 11 14 18 19 22 10 12 13 16 21 C17 C1 C20 C6 C8 C15 L1 RELE 1RY12W K Appendice Tecnica Part 47 100 680 1K 1K2 10K 47K 82K 100K 220K T22K 4n7 47nF 0 47 pF 0 47 2 2 4 7 10uF 10uFT 22uF 33uF 100uF 220uH
37. ER MANUAL VJ2000 TABLE B DIMENSIONAL AND ENVIRONMENTAL SPECIFICATIONS Rack Dimensions Panel Dimensions Weight Operating Temperature Range Maximum Humidity 540 mm 21 26 W 590 mm 23 23 D 965 mm 37 99 H 483 mm 19 W 533 4 mm 21 H approx 130 Kg from 10 to 50 C 95 non condensing USER MANUAL Rev 4 0 26 02 01 9 44 VJ2000 5 Electrical Description 5 1 Introduction This section describes in detail the operation of the VJ2000 For ease of description the unit has been divided into sections each of which is described in detail below 5 2 Power Supply The power supply accessible via the rear panel has been designed to be both rugged and at the same time simple to maintain allowing easy access to every component thus easing repair work The power supply features a PI filter after the rectifying stage which attenuates spurious components Two fuses provide overload protection The power supply comprises three separate transformers the largest supplies the tube anode a toroidal transformer supplies the tube s filament this is found towards the rear of the RF chamber and lastly an auxiliary supplies various functions such as relays and the protection system This power supply is designed to work at single phase voltages three phase is available on request 5 3 Protection Card This card is mounted in a metal box and fixed to the right hand side of
38. ER MANUAL VJ2000 5 4 6 7 8 11 9 12 10 1 USER MANUAL Rev 4 0 26 02 01 19 44 VJ2000 R F BLOCK VIEW 1 DESCRIPTION PHOTO 2 Plate tuning control motor mn Cooling air outlet D sence Air Flow switch Air Blower Alarms 9 Hours Meter 20 44 Rev 4 0 26 02 01 USER MANUAL S S N gt FOTO 2 21 44 Rev 4 0 26 02 01 USER MANUAL VJ2000 LAAN R F BLOCK VIEW 2 DESCRIPTION PHOTO 3 amapas Filament transformer 2 End of tuning range switch 87 5 Mhz Input Matching Card n Load tuning control motor Tube Socket Type SK2210 O spa End of tuning range switch 108 Mhz AEN t Multipolar circolar connector o Voltmeter Card Grid Plate Current Meter Card acuit VJ2000 s Driver Input Connector ee VJ2000 s Output Power Connector 22 44 Rev 4 0 26 02 01 USER MANUAL VJ2000 10 11 FOTO 3 USER MANUAL Rev 4 0 26 02 01 23 1 44 VJ2000 TABERE E TYPICAL VALUES OF THE OPERATING PARAMETERS Power Voltage Nominal Tension 5 MAX COS FI better than 0 9 Output Power 2KW Input Power 55 65W Anode Current 0 9A Grid Current lt 60mA Input SWR 2W max 24 44 Rev 4 0 26 02 01 USER MANUAL R V R VJ2000 ELST 6 Installation Procedure 6 1 Introduction This chapter contains information necessary for
39. K 0 1uF 10uF 470uF 3 PIN STRIP FEMI MORS CS 2 MORS CS 4 MORS CS 10 RY12W K RELAY S R Rev 1 0 26 02 01 Pag 1 Description 0 OHM RESISTOR RESISTOR 1 44W 5 RESISTOR 2W RESISTOR 2W 5 RESISTOR 1 4W 5 RESISTOR 1 2W 5 RESISTOR 1 44W 1 RESISTOR 1 44W 5 RESISTOR 1 44W 5 RESISTOR 1 44W 5 RESISTOR 1 4 1 RESISTOR 1 44W 5 RESISTOR 1 44W 1 TRIM REG VERT CERMET TRIM REG VERT CERMET CERAMIC CAPACITOR ELECTROLYTIC CAPACITOR ELECTROLYTIC CAPACITOR STRIP M P 2 54 3 PIN FILTRO EMI MURATA MORSETTIERA CS 2 CONT MORSETTIERA CS 4 CONT MORSETTIERA CS 10 CONT RELAY 2V 12 TAKAMISAWA RELAY SET RESET 12V VJ2000 Part Order Code R000 RSC 1 4JH0022 RSCO002JH0100 RSCO002JH0270 RSC1 4JH0390 RSC1 2JH0560 RSM1 4FK0001 RSC1 4JK03 9 RSC1 4JK04 7 RSC1 4JK0010 RSM1 4FK21 5 RSC1 4JK0100 RSM1 4FM0001 RVTVERVK0020 RVTCERVKO100 CKM104BK600P CEA106AM350 CEA477BM350 CNTSTRIPMCS FEAY5S223500 MORSKB02PPO MORSKBO4PPO MORSLB10PPO RLDRY12W K RLDMZP R2 Telemetry Card opt 3 4 VJ2000 26 5 D2 D3 D4 1N4005 SILICON DIODE 600V DIS1N4005 D5 D6 27 1 D1 Z5V1 ZENER DIODE 5 1V 0 4W DIZ5V10W4 28 1 D7 Z9V1 ZENER DIODE 9 1V 0 4W DIZ9V10W4 29 1 Q1 BC237 NPN TRANSISTOR TRNBC237 30 4 U1 U2 U3 U4 LM358N DOUBLE OP AMP CILLM358N 31 1 05 7812 POS STABILIZER 1A CIL7812P 32 1 R16 N C NOT CONNECTED 4 4 Telemetry Card opt Rev 1 0 2
40. ND3SIG OLVAOAV TIN3S euoizisodsi uonisodsig jueuodwog Kjddns ANOIZYNIWONAG Vs oa Cah Ts LNIL 1 16161 lol lle sje lel S s S SS jos jo L ojo BBEBBBB HHIH zin fe e m ojo cM s e s s s s s um 9 2 9 0 LO ej GO 84 99 Ye Ge 341 ubi p100 JNSD W lD d Power Supply 3 ph 1 4 Rev 1 0 26 02 01 Appendice Tecnica 1 ge E 2245 2700 USQUNN PNJ UOISJ A esoug eeJju Ajddns 91511 7145 0514023913 WA Technical Appendix
41. O OVA H T R Card 3 phase 1 2 Rev 1 0 26 02 01 Appendice Tecnica VJ2000 H T Rectifier Board Bill of Materials Lista Componenti Pag 1 Three Phase Version Item Quantity Reference Part Description Part Order Code 1 1 R50 22 10W RESISTOR 10W RAFO010KH0022 2 1 R49 220 10W RESISTOR 10W RAF010KH0220 3 4 D1 D2 D3 D4 BY255 SILICON DIODE 1000V 3A DISBY255 4 36 05 06 07 SK3 17 SEMICRON DIODE 3A 1K7V DISSK3 17 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35 D36 D37 D38 D39 D40 2 2 H T R Card 3 phase Rev 1 0 26 02 01 Technical Appendix 183Uus PEGI Ge 480u33d8S 5454 noo 5 xolg JH 11 11 og 1 5 09140234213 YAY e S D gt 65 t 25 O u91 S MOIS 30 de AT IN B 1504 TOP 20 A289 yNOOIVLS OIVISL BMS TLAW SNO gpoo ysel JH uyoyMS puuni pej pe1 r 2010W od 2 8 4 39Nv14 Em s ENO H J0129uu023 2v3NIA H INIT 63 N THOLOW OG 48121010 82 24 TWH 4e dno jouonoeuig o n oe l 5 JUT _ dc LOWWYW OVAOGVv ANS ENO vo p
42. OG ZIS WUDIBDIG NID py poog 968 214 1 08 091401123 WA T ASE yt 22004010 TASZ Se S Dese x VET 123 TRE M ST v223 E IM 0221 22 Zi WI eun ZEX ued LUO 009 JOMOg CH LAV 8 k 5 0 OO JIMO 2 N poo9 Ses Gap _ 2 CES Ud eee EE ER E Zl WI 297 was d N js NId 227 5 129 p 5 54 ven i 4 20 2 y Sele 2 SO 5 1 A MeTAd y 2238 SOI SMT OS CAM ZI WI 055 N Ora SOOPNT 2a F5 29 2 a Zio Sta jx apn 00121 9 WON 001 EUM vl WON 2 2 uo WO gt T BD d 001 v SO SH UN NSSEWT cone z0r EN AOS JOTO LL ML 4701 A SID m 0 ola In 33 N 22 4 Gis DA IA 01 113 Dopp 132 2182 oes 0121 TAN SIX c 001 E gt N8SEN1 d xr wi yen a cc IWS 34 TEX Sel S2 SOOVNI 7 COOFNI 5E od EZX ATO Xl WI ZI c ete 012 m 2 2T O Po Ze 8 E INGE red D 001 04 4001 Sl
43. RSKBO02PPO 9 1 JP2 MORS CS 4 MORSETTIERA CS 4 CONT MORSKBO4PPO 10 1 D1 Z9V1 ZENER DIODE 9 1V 1W DIZ9V11W Appendice Tecnica Rev 1 0 26 02 01 Plate V M Card 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 414 Plate V M Card Rev 1 0 26 02 01 Technical Appendix VJ2000 Cl L1 C2 L2 C3 L3 C4 L4 C5 COMPONENT DISPOSITION DISPOSIZIONE DEI COMPONENTI Appendice Tecnica Rev 1 0 26 02 01 Low Pass Filter 1 4 S 5 gt NGN ETa 12245 33 oG vv USQWNN ZUSUNDOG SZIS noun 914 5504 07 08 175 05140443213 YAY ED 22 Je dno5 buonoeuig 1011920907 pbo j9ub1uo BAS0 271 BAS0 271 27 21 17 Technical Appendix Rev 1 0 26 02 01 Low Pass Filter 2 4 Low Pass Filter Item Quantity Reference 1 2 C1 C5 2 3 C2 C3 C4 3 4 L1 L2 L3 L4 Appendice Tecnica Bill of Materials Lista Componenti Pag 1 Part Description 27pFT COND BAND RAME TEFLON 54pFT COND BAND RAME TEFLON L230RVR 2 SP DIA 30 BAND RAME VJ2000 Part Order Code CBRT2 70RVR CBRT540RVR BBR5000230 Rev 1 0 26 02 01 Low Pass Filter 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 414 Low Pass Filter Rev 1 0 26 02 01 Technical Appendix
44. STOR TRNBC237 PNP TRANSISTOR TRNBD140 TIMER CIL555 CMOS DIVIDER MOTOROLA CID4040 NORTON QUAD AMP CILLM3900 Rev 1 0 26 02 01 Technical Appendix DENOMINAZIONE Grid Plate Current Meter Card Component Layout Piano di Montaggio DISPOSITIVO ELETTRONICA DOODODODDDODDD SEMILAVORATO DISEGNATO DISEGNO MATERIALE D Alessio D Uo SCALA Calibrazione della Misura di Corrente Anodica Calibration of the Anode Current Measurement Calibrazione della Misura Corrente di Griglia Calibration of the Grid Current Measurement Appendice Tecnica Rev 1 0 26 02 01 Grid Plate Meter 1 4 VJ2000 29 5170 2 ue uun j IO eaua8 44075 QI NG USQWUNN 3ueuwnmoso p ezi ueu un 219014 VDIPOUY VI WUDIDDIG NID P00 jJ A 81 0 21 11 4S 05140443813 YAY JHO H 389 SSeAd L4 5 Lvl vd gt rea 901 LL A4O034 28uuoj Add D0UOND F O desee 210010 OI 4 40 a ao TSUN Add Y py Sh oum sm Sei ery Ssead Z gt V L Id X Lay Q
45. T BY 20 HOURS METER USER MANUAL 60dB with respect to the output level Analog meter for the measurement of direct and reflected output power Switch for the selection of direct or reflected power measurement Analog meter for the measurement of anode and grid currents Switch for the selection of grid or anode current measurement Analog meter for the measurement of plate and heater voltages Switch for the selection of heater or plate voltage measurement Motorized tuning switch Led to indicate that tuning has reached end of range at 87 5 MHz Off signifies end of range Led to indicate that tuning has reached end of range at 108 MHz Off signifies end of range Anode tuning switch Load matching control Indicator showing excess V S W R Alarm indicator for excess grid current Indicator showing insufficient fan pressure Indicator showing high voltage active Power indicator Power on off switch Standby switch Hour counter showing the total number of hours that the unit has been operational Rev 4 0 26 02 01 13 44 VJ2000 21 22 23 24 14 44 AIR FILTER HT PANEL RESTART ALARMS CARD ON Air filter for power supply Internal access to RF chamber Alarms Reset only in the version with telemetry option Alarms Card On only in the version with telemetry option Rev 4 0 26 02 01 USER MANUAL ILI SS SS VJ2000 ug WK WK pos
46. U lt Om O A Z r a DENOMINAZIONE Alarms Card Component Layout Piano di Montaaaio DISPOSITIVO x ELETTRONICR SEMILAVORATO DISEGNATO DISEGNO x D Alessio D u TRATTAMENTO 4 Taratura della Pressione della Turbina Calibration of the Fan Pressure Alarm Threshold Taratura del R O S Calibration of the V S W R Taratura dell Intervento della Protezione della Corrente di Griglia Calibration of the Grid Current Alarm Threshold Appendice Tecnica Rev 1 0 26 02 01 Alarms Card 1 4 5 gt jo 1 TSSUS PEST Gl 2354 UE y M AZIAM AWA UMSEQWUNN ezis 3134 91 701 Cra WOIBDIG pipo
47. W R protection upto step b paragraph 5 2 2 At this point verify that the VJ2000 meter reading is correct adjustment may be made with trimer R6 situated in the directional coupler on the output of the low pass filter near the antenna connector To gain access to it remove the small protection cover 36 44 Rev 4 0 26 02 01 USER MANUAL Power Output EXCITER VJ2000 EN 4 Watt Meter 1 5KW 1 5KW 00 500 DUMMY DUMMY LOAD LOAD POWER TUBE AMPLIFIER SETUP 3 FIG 3 USER MANUAL Rev 4 0 26 02 01 37 44 VJ2000 Watt Meter rower 0 004 Connector E 1 5KW EX 2422 i DUMMY LOAD R F POWER TUBE AMPLIFIER EXCITER SETUP 4 FIG 4 38 44 Rev 4 0 26 02 01 USER MANUAL R W R VJ2000 XTERNAL POWER SUPPLY
48. apply any salve or ointment reat victim for shock as required Arrange transportation to a hospital as quickly as possible f arms or legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occurs Do not give alcohol 3 2 2 Less severe burns 1st and 2nd degree Apply cool not ice cold compresses using the cleansed available cloth article Donot break blisters remove tissue remove adhered particles of clothing or apply salve or ointment Apply clean dry dressing if necessary e reat victim for shock as required e Arrange transportation to a hospital as quickly as possible e f arms or legs are affected keep them elevated USER MANUAL Rev 4 0 26 02 01 5 44 VJ2000 4 General Description 4 1 Mechanical Description The VJ2000 is housed in a 19 rack mountable frame 20U high of which 8U are free and may be used for an exciter a receiver or other equipment All controls and switches are situated on the front panel together with two analog meters There are no connectors on the rear panel Both the cooling air inlet complete wit
49. ds switches off this indicates that the end of the frequency range has been reached and that no more adjustment is available in that direction The OUTPUT POWER meter can be used to tune the anode circuit maximum meter reading maximum output power corresponding to correct tuning The LOAD tuning procedure follows in a similar fashion holding down the TUNING switch adjust the LOAD control for maximum output power REPEAT STEPS 12 AND 13 SEVERAL TIMES TO OBTAIN THE OPTIMUM SETTINGS 14 Increase exciter power until an output power of 2000W is obtained and repeat steps 12 and 13 Note The driver power don t never must excess 60W then the maximum Plate current is 900mA and the maximum Grig current is 0 max 15 With output power at 2000 W make small adjustments as above to minimize grid and anode currents if necessary reduce exciter power to maintain 2000 W of output power 26 44 Rev 4 0 26 02 01 USER MANUAL ae RUE VJ2000 6 5 Fault Finding during the Setup Procedure The following fault conditions may occur during the setup procedure 1 THE RED LIGHT PRESS STAYS Check that the rear air filter is not blocked and that there is at least 40 50 cm clearance between the rear of the unit and any obstructions such as a wall Check that the air exit flue is free from obstruction 2 THE S W R INDICATOR LIGHTS UP DURING THE TUNING PROCEDURE Check for standing waves on the antenna
50. e For each of these meters there are the relative reading selector 3 5 and 7 Fig 1 In central position there are some switches and led indicators that concern to the plate and 6 44 Rev 4 0 26 02 01 USER MANUAL f ae a 7 VJ2000 ELST load tuning the two led indicators signal respectively the stop for the plate tuning at 87 5 MHz 9 Fig 1 and at 108 MHz 10 Fig 1 while the three selectorsare used rispectively for to enable the engines of tuning 8 Fig 1 for the plate tuning 11 Fig 1 and for the load tuning 12 Fig 1 Then there are three led indicators that signal alarms for an excess of S W R 13 Fig 1 for insufficient fan pressure 15 Fig 1 and for an excess of grid current 14 Fig 1 The following are present on the front panel an HT indicator 16 Fig 1 which signals that the high voltage supply is active a switch to activate the HT supply or put the unit in stand by 19 Fig 1 an on off switch 18 Fig 1 and corresponding indicator 17 Fig 1 an hours counter 20 Fig 1 to show the total number of hours that the unit has been operational 4 4 Pritection System The VJ2000 features protection against excess VSWR excess grid current opening of panels with the unit active and insufficient ventilation Under abnormal conditions the unit will be automatically disactivated after 90 seconds the protection system will re activate the unit if the condition has returned to normal unless a panel is
51. e 1 3 R6 R7 R8 15 90W RESISTOR 90W RAFO90HH0015 2 1 R1 50 300W RESISTOR 300W RAF300JH0050 3 3 R3 R4 R5 100K 100W RESISTOR 100W RAF100JK0100 4 2 C1 C2 8uF 4KV HIGH VOLTAGE CAPACITOR COL4000V0008 5 4 F1 F2 F3 F4 F16A FAST FUSIBLE FUS10 3X3816 6 1 CN1 CON CIR CON CIR 28P BURNDY F CNTBLCCF28P 28PF 7 1 MORS1 MORS 5 UK16 MORS 5 UK16 PHOENIX MORS5 UK16 8 1 J1 BNCFHT CONN BNC FEM PER HT CNTBNCFHT 9 2 TEL1 TEL2 RLYLC1D1810 TEL TELEMEC LC1K0910 TLRLC1D1810 10 1 TIM1 TMRS1DX3M TIM MATSH 24AC 2C 3M TMRS1DX2C3M 11 1 TIM2 TMRS1DX3S TIM MATSH 24AC 2C 3S TMRS1DX2C3S 12 1 SW1 09 PULS 1V MS09 PIZZATO PLS1VMSO09 13 1 TRF1 PLATETR2 3F THREE PHASE TRANSFORMER TRFPLT3FVJ2K PRIM 380V SEC 0 3300V 4KW 14 1 T1 SERV TRF1 2 TRFANSFORMER TRFSERVJ2000 PRIM 220V SEC 6 75 0 6 75 0 18 24 Appendice Tecnica Rev 1 0 26 02 01 Power Supply 3 ph 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 1 4 Power Supply 3 ph Rev 1 0 26 02 01 Technical Appendix Q D gt JO I 39945 661 eun UOISJSA espug eesJu v aueun2og ezis uoisue ubiH 214 11 4S 09140433813 YAY O O a DIO LIZE AS MOTZ Z2 0524 212635 LISEAS ZI eS Z1 8 gt S g OLNdNI DA H O Lf1dNI DA g
52. e position 3 Connect a dummy load e g P gt 2KW 50 Ohm to the RF Output of the amplifier 4 Before to switch on the External Multimeter verify that the multimeter selector is on VAC position 5 Connect a multimeter equiped with probe for high tension measuring to the common terminal between R3 and C2 and to E contact on the High Tension Card 6 Switch on the tube amplifier 7 Adjust R3 trimmer of the Plate voltage measure to obtain the same measurement both on the Voltage Measure Meter 6 Fig 1 placed on the front panel and on External Multimeter 8 Calibration of the PWR Meter FWD PWR LECTURE Perform SETUP 7 1 Connect a 50 Ohm 2KW dummy load in series with a bypass wattmeter Byrd model 43 switch on the amplifier and verify the correct reading of the VJ2000 s meter 2 Adjust trimmer R9 situated inside the directional coupler on the output of the low pass filter near the antenna connector 3 To gain access remove the small protection cover N B The trimmer R2 connected in series with the meter allows small adjustments after the calibration of PWR REF and FWD and is normally in a central position WATT METER 0 DUMMY LOAD 50 Ohm VJZOOO SETUP 7 USER MANUAL Rev 4 0 26 02 01 35 44 VJ2000 LAAN 8 8 Calibration of the PWR Meter REF PWR LECTURE Perform the calibration procedure for the V S
53. erature 250 C Maximum Length 102 2 mm 4 02 Maximum Diameter 85 80 mm 3 38 Weight 0 7 Kg 1 60z Operational Position Any USER MANUAL Rev 4 0 26 02 01 11 44 12144 VJ2000 r ISAY TABLE D BLOWER TECHNICAL SPECIFICATIONS Model Type G2E 180 AA 03 01 Voltage 220 V Frequency 90 60 Hz Air Volume 535 m h opeed 2450 min Input 300 W Current Consumption 1 38 A Capacitor 8 uF Noise Level 66 dBA Type of enclosure IP 44 Weight Approx 9 4 Kg mmWS 804 800 E 3 0 INCHES 704 700 TIT F FES 2 6 604 60004 2 2 504 500 77 1 8 404 400 5 304 300 14 4 1 0 204 2000 8 4 0 6 104 100 0 4 0 2 o d 50 100 20 200 250 300 220 09 0 100 200 400 500 600 700 s V mh 0 0 05 0 1 0 15 Rev 4 0 26 02 01 USER MANUAL LAAN VJ2000 FRONT PANEL VIEW DESCRIPTION FIG 1 R F TEST 60dB 2 OUTPUT POWER 3 DIR REF 4 CURRENTS 5 GRID PLATE 6 VOLTMETER 7 HEATER PLATE 8 TUNING 9 LED 87 5 10 LED 108 11 PLATE 12 LOAD 13 V S W R 14 16 15 PRESS 16 H T 17 ON 18 POWER 19 S
54. ermits this functionallity is located on the Service teleswitch OO A Reset or Restart button is connected between pin 9 and earth of Telemetry Card JP2 connector and it s located on the front panel It s used to give the same kind of signal as the an exciter that an PT XLCD gives when it is switches ON This operation resets the alarms and the remote control relay in case the amplifier is in OFF status and there is not an exciter able to change it to the ON status 4 The Alarms Card is supplied by the alternate current that first passes throught JP3 pin 1 and 2 of telemetry When the Telemetry Card receives the REMOTE OFF command Alarms Card turns OFF itself This permits to remotly reset the alarms throught an ON OFF ON sequency Please remember that after 6 attempts failed the machine will block itself This remote control system gives a remote reactivation mechanism I A green LED is mounted between the point S of the Alarm Card and ground throught a 2K2 resistor this is to indicate whether the Alarms Cards is supplied or not Rev 4 0 26 02 01 USER MANUAL ee AAN VJ2000 6 The DB25 telemetry connector cable is connected as shown in the diagrams in appendix 7 The system is the same for VJ1000 and VJ2000 10 3 General Verifications When Standby mode and operating the ralated switch the exciter shall go in RF Mute mode VJ1000 2000 shall switch to Standby mode if the exciter put in the OFF s
55. ev 1 0 26 02 01 H T R Card 1 phase 1 4 e 5 gt T 39 1 12245 2154 espug V NIX ASAWNN UuswnDoq uoisue YbIH E 21311 9 og 1275 05140411913 YAY ZR s v92g c n 92d cor MOL 22 OI 022 ACOSI ACOSI ACOSI ACOSI ACOSI ACOSI Zuz 2 Zuz 1483 93 EO 2 2 cd 25 to 7 HOOT SOOT 001 00I HOOT HOOT SOOT MOOT HOOT HOOT MOOT HOOT TIN ZIX 015 LA SN I2 L4 417275 L4 417275 L4 417275 L4
56. h fan and filter and the power cable entry hole may be found on this panel A flue may be found on the top of the unit for the expulsion of hot air used for coooling the unit together with the RF output connector to be connected to the antenna 4 2 Electrical Description The VJ2000 is a tube amplifier with an earthed grid allowing a wide band input no calibration across the band from 87 5 to 108MHz This amplifier is able to generate an output power of over 2KW from an input power of approx 60W The amplifier features motorized anode and load matching across the entire operational band The VJ2000 is available in single phase version or three phase version 4 3 Controls and Indicators Three analog meters are present on the front panel one measures direct and reflected power output 2 Fig 1 one measures plate and grid currents 4 Fig 1 the last measures heater and plate voltage 6 Fig 1 The meter for the measurements of the direct and reflected power has two scales too one for 250W f s to measure reflected power output the other for 2 5KW f s to measure direct power output The meter for the measurements of the grid and plate currents has two scales too one for f s to measure plate current the other for 100mA f s to measure grid current The meter for the measurements of the heater and plate volatge has two scales too one for f s to measure plate voltage the other for 10V f s to measure heater voltag
57. lasciata intenzionalmente in bianco This page was intentionally left blank 2 2 Telemetry Cable Rev 1 1 26 02 01 Technical Appendix VJ2000 WI OLVAOAV TIN3S 41 eqn 4eMod 4 002 62140411313 2131 LWIL 334 94 1216 Eu s 2 T Ts dolo BDDDDD e e S 9 5 ojo ais gt e o 1 8 8 20 NN 2 2 24 2 lol T lo 5 o tog matl _ mahl Mhan t1 4801 matl emu Power Supply 1 6 Rev 1 0 26 02 01 Appendice Tecnica 5 2 39 2245 ev USQWNN ez s uoisJeA espug Ajddnsg 213 11 ESXaTSAaWwl SAI 9 40422uu03 INI 8 14841 Aa33S TL 523 p 2 2 X 1 se gee i o b o 98wd 1 g e 2 7 E 20 4843u 1 6 r NI up INZET 5 3 2 SMOW 3 0 55 7a apo Are 173 9 MOS SI 9 IH MOOT 1001 lt NDISNSA 3SVHd 5 gt fee INI a3IJIL238 1H ABSS 1H J2NE ANS Ir 13 MOOT HOOT va
58. n extracted from its socket attempt to remove the anode contacts taking care not to damage them Re mount the base on its pillars without the tube To fit the new tube follow the procedure from step 2 to step 5 in paragraph 3 3 FITTING THE TUBE 7 5 Changing the Rear Grill Air Filter Disconnect power from the unit Open the rear grill of the air filter by unscrewing the fixing screws Change the filter cleaning the inside with care Close the rear grill and tighten the fixing screws Reconnect power to the unit 7 6 Changing the Front Grill Air Filter Disconnect power from the unit Open the front grill of the air filter by unscrewing the fixing screws Change the filter cleaning the inside with care Close the rear grill and tighten the fixing screws Reconnect power to the unit 30 44 Rev 4 0 26 02 01 USER MANUAL f ae a 7 VJ2000 8 Calibration Procedure N B THE FOLLOWING PROCEDURE SHOULD ONLY BE CARRIED OUT BY QUALIFIED PERSONNEL USING THE CORRECT TOOLS AND EQUIPMENT UNQUALIFIED OR INEXPERIENCED PERSONNEL NOT USING THE CORRECT TOOLS AND EQUIPMENT CAN EASILY CAUSE DAMAGE TO THE UNIT WHICH WILL IMMEDIATELY INVALIDATE THE GUARANTEE 8 1 Frequency Changes To change the operating frequency of a tube amplifier the following procedure is required 1 Select the desired frequency on the exciter 2 Reduce exciter power to minimum power 3 Connect the line supply to the unit 4 Switch the POWER
59. nenti Pag 1 Single Phase Version Item Quantity Reference 1 1 R50 2 1 R49 3 48 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R27 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 RS39 R40 R41 R42 R43 R44A R45 R46 RAT R48 4 24 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 16 17 18 19 20 21 22 23 24 5 24 D1 D2 D3 D4 D5 D6 07 08 09 010 011 012 013 014 015 016 017 018 019 020 021 D22 D23 D24 6 4 D25 D25A D26 D26A Appendice Tecnica Part Description 22 10W RESISTOR 10W 220 10W RESISTOR 10W 100K 2N7 RESISTOR 2W CERAMIC CAPACITOR SK3 17 SEMICRON DIODE 3A 1700V BY255 SILICON DIODE 3A 1000V VJ2000 Part Order Code RAFO010KH0022 RAFO010KH0220 RSCO002JH0100 CKM272BK600P DISSK3 17 DISBY255 Rev 1 0 26 02 01 H T R Card 1 phase 3 4 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 4 H T R Card 1 phase Rev 1 0 26 02 01 Technical Appendix 42245 Ge 3700 0 Pno 5 y A del og qus p2100439 3 YAY e Q D gt U91IMS 65 ea 6uiun peedg O MO S 50 42 T 1 Buiun N 1504 del pco emo T T 20 A29 YNOOTVLS 019734 1 BMS ES TLAW SNI
60. ntity Reference 1 1 R1 2 1 R2 3 4 C1 C2 C4 C5 4 1 C6 5 1 C3 6 1 MET3 7 1 JP1 8 1 JP2 9 1 D1 Appendice Tecnica Part 56K T100K 100nF 22nF 1uF STA100uA MORS CS 2 MORS CS 4 1N4148 Rev 1 0 26 02 01 Bill of Materials Lista Componenti Pag 1 Description RESISTOR 1 44W 5 TRIMMER REG VERT 10mm CERAMIC CAPACITOR CERAMIC CAPACITOR ELECTROLYTIC CAPACITOR STRUMENTO 100uA MORS C S 2 CONT MORS C S 4 CONT SILICON DIODE VJ2000 Part Order Code RSC1 4JK0056 RVTD10VKO0100 CKM104BK600P CKM224BK600P CEA105AM630 SMABM55RQ101 MORSKBO2PPO MORSKBO4PPO DIS1N4148 amp Voltmeter 314 VJ2000 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank 4 4 H V M amp Voltmeter Rev 1 0 26 02 01 Technical Appendix VJ2000 LC Jo 177 x x nen S q L _ Plate Voltage Measure Card Component Layout Piano di Montaggio DISPOSITIVO DENOMINAZIONE SEMILAVORATO DISEGNATO DISEGNB MATERIALE D Alessio Du E IHISCALA Calibrazione della Misura della Tensione di Griglia Calibration of the Plate Voltage Measurement p 35 Appendice Tecnica Rev 1 0 26 02 01 Plate V M Card 1 4
61. oe JATO 00I oa z I O OT Dur eva 919 I 738 GOOPNI N8SEW 1 Ola dice 4 ijo p pG gen NSSEWI m INS 4 E us van 24 8 v 16 OV 2 gt put puo 9 2 D DA S v E Zl WI es 01 SO 5800 2 AL AT D I I vex 22H B E 01 SO SHUN SOTO SO Se pee ZI SAI E ZI WI 222 122 022 612 812 ds 62 ves EN ps ZI WI 625 ING 4 7001 N8SENA arn AT WI oe YIN e Zl WI b val Technical Appendix Rev 1 0 26 02 01 Telemetry Card opt 2 4 Telemetry Card Item Quantity 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 12 20 Bill of Materials Lista Componenti Reference R17 R29 R30 R31 R32 R43 R42 R41 R45 R22 R23 R24 R25 R26 R27 R28 R18 R35 R44 R46 R15 R37 R38 R40 R33 R34 R9 R10 R11 R12 R39 R1 R2 R3 R4 R5 R6 7 8 19 R20 R21 R47 R36 R13 R14 8 9 10 C11 C12 C15 C16 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C30 C31 C13 C14 C17 JP5 C1 C2 C3 C4 C5 C6 C7 C29 JP4 JP3 JP1 JP2 RY2 RY1 Appendice Tecnica Part 22 100 2708 390 560 1 3K9 4K7 10K 21K5 1 100K 1M 1 TC20K TC100
62. out notice USER MANUAL Rev 4 0 26 02 01 1 44 VJ2000 2 2 44 Warranty Any product of R V R Elettronica is covered by a 12 twelve month warranty For components like tubes for power amplifiers the original manufacturer s warranty applies R V R extends to the original end user purchaser all original manufacturers warranties which are transferable and all claims are to be made directly to R V R per indicated procedures R V R s warranty shall not include 1 Re shipment of the unit to R V R for repair purposes 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects 5 Re shipment costs or insurance of the unit or replacement units parts Warranty shall come into force from invoice date and for the period of the manufactures warranty Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered subsequent to delivery shall be reported to R V R within five 5 days from its receipt To claim your rights under this warranty a Contact the dealer or distributor where you purchased the unit Describe the problem and ask if he has an easy solution Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors
63. power REPEAT STEPS 7 AND 8 SEVERAL TIMES TO OBTAIN THE OPTIMUM SETTINGS 9 Increase exciter power until an output power of 2000W is obtained and repeat steps 7 and 8 USER MANUAL Rev 4 0 26 02 01 31 44 VJ2000 RWM ELITAT 10 With output power at 2000 W make small adjustments as above to minimize grid and anode currents if necessary reduce exciter power to maintain 2000 W of output power 8 2 Calibration of the Protection Board Before calibrating the protection board or IG and IA currents remove the front panel which also supports the RF chamber Disconnect the antenna output cable remove the coaxial cable from the input connector undo the 8 screws holding the panel and remove the panel take care not to disturb the high voltage cables and the multipolar service cable Lay the chamber carefully on a raised surface opposite the unit to facilitate the following procedure The protection board has three trimmers for adjusting the following alarm thresholds insufficient fan pressure excess V S W R and excess grid current These alarm conditions are indicated by three leds Alarms Fig 1 Remove the metal cover of the protection box by undoing the 4 screws The alarm thresholds may be calibrated through the following procedure 1 CALIBRATION OF FAN PRESSURE ALARM THRESHOLD PRESS a Switch the ST BY switch 19 Fig 1 to ST BY b Enable power to the unit by switching the POWER switch
64. still open or the cooling system lacks sufficient pressure In this event the procedure is repeated four times after which the unit will remain disactivated for 15 minutes If after 15 minutes the condition is still present four more switch on attempts are made after which the unit is shut down indefinately Should during these cycles the fault condition dissappear and the protection system succeed in re activating the unit for more than 15 minutes the fault condition counter will be reset to Zero N B The times indicated above are approximate and may vary considerably 4 5 Specifications Please refer to Table A for the electrical specification and Table B for dimensional and environmental specifications USER MANUAL Rev 4 0 26 02 01 7144 VJ2000 LAAN TABLE ELECTRICAL SPECIFICATIONS Power Supply Frequency Range Output Power RF Output Impedance RF Output Connector RF Input Impedance RF Input Connector RF Input Power Tube Cooling System Harmonic and Spurious Signal Suppression 8 44 Rev 4 0 26 02 01 Single phase 220 240V 50 60 Hz Three phase 220 240V 50 60 Hz 380 415V 50 60 Hz 87 5 108 MHz others on request 1800 2000 Watts 50 Ohm LC Connector EIA 7 8 Flange EIA 7 16 Flange 50 Ohm N type connector SOW typical max 7OW EIMAC 3CX1500A7 Standard Version Forced ventilation Meets or exceeds FCC and CCIR regulations US
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66. switch to ON the corresponding indicator will show the presence of the line supply in the unit and at the same time the cooling fan will start Normally the PRESS indicator will stay on for a few seconds before the fan has created sufficient air flow After 2 3 minutes of warming up the HT indicator will light up simultaneously the characteristic noise of the power solenoid will be heard indicating that the anode supply is active The driver will also be active The unit without excitation will absorb about 200 mA of anode current 5 Switch the OUTPUT POWER switch to DIR and the CURRENTS switch to PLATE 6 Adjust the exciter power control to obtain an anode current of 350 400mA 7 Using the TUNING switch activate the tuning motors so that both green leds next to the PLATE control light up Holding the TUNING switch down use the PLATE or control the unit is factory set to a frequency of 98 MHz to tune the plate circuit indicates an increase in frequency and a reduction in frequency If one of the leds switches off this indicates that the end of the frequency range has been reached and that no more adjustment is available in that direction The OUTPUT POWER meter can be used to tune the plate circuit maximum meter reading maximum output power corresponding to correct tuning 8 TheLOAD tuning procedure follows in a similar fashion holding down the TUNING switch adjust the LOAD control for maximum output
67. t Cable Rev 1 0 26 02 01 Technical Appendix VJ2000 Tso 2845 00011 le ere Guy 9 5 000 0001 9 4139 919 mu 03 U04332 9 YAY 02 330 no8uis jap 0402141465 DJQWOD ou 0 015419 0001 19 5 aad 114404 aual uou 0001 1 103 0N ayouls 1 842843428u uad aj6604 un V ay o2adp 9412sn g IAM GI ved AG gt VI 034257 2 Ul ET 1005 uau ABE 2 INY AMS 9w4opnv ZT CVAD Ul 0001 494 A 9 D 034auIp ozu jod o4J5sn 91 139 4 osseJ46u 01 ayouly qpuo4s u 2 ao un puos osseuBu 02 ZAA 0105 000 ved AE gt VA 04051 TAD Tuy 00 484 AG gt DI 011550 81 02105 02102 MOOT 484 55 4 ozua43od 25 95591 44 55 0001C TAN OLVSN NON S 930u28Y1X7 T 0001 2 142 55 Ol4299qW Staa 45 4403 9119991 G28GealLL93NND2S OIHOSVW 4edunf Du 152 123 2 401504 ouGosjq ouo 55 Du 122 oso2 21 ved OSN 14 1 Ag puo4S 2 6604
68. tatus Ifthe VJ has completed a reset cicle for 6 times and it s thus blocked a series of ON OFF ON of the exciter shall reset the alarms Only the SWR ANT Alarm is telecontrolled USER MANUAL Rev 4 0 26 02 01 43 44 VJ2000 Appendix Piani di montaggio schemi elettrici liste componenti Component layouts schematics 44 44 bills of material d Questa parte del manuale contiene i dettagli tecnici riguardanti la costruzione delle singole schede componenti il VJ2000 L appendice composta dalle seguenti sezioni This part of the manual contains the technical details about the different boards of the VJ2000 This appendix is composed of the following sections Description RVR Code Flat Cable Telemetry Connector Telemetry Cable Power Supply single phase version H T Rectifier Card single phase version R F Block single phase version Power Supply three phase version H T Rectifier Card three phase version R F Block three phase version Alarms Card Grid Plate Current Meter Board Heater Voltage Measure and Voltmeter Card Plate Voltage Measure Card Low Pass Filter Input Matching Circuit Directional Coupler Telemetry Card optional Rev 4 0 26 02 01 5 D d N U O 0 o ol o Of o S Of S Of Of o o o gt o A A AI 4 AY AY AY AINI 43 DAIA OIN USER MANUAL VJ2000
69. the installation and initial testing of the VJ2000 amplifier 6 2 Unpacking Remove the unit from its packing and before any other operation ensure that the unit has not suffered any damage in transit and that all its front panel controls are useable 6 3 Fitting the Tube To fit the tube follow the following instructions 1 Unscrew the screws holding the high voltage front panel 22 Fig 1 and open it 2 Check with care that the tube s pins are correctly aligned with its socket 3 Insert the tube into its socket pressing lightly and first rechecking the correct alignment of the pins 4 Check that the tube is fully home in its socket verifying the correct fit of the grid ring 5 Shut the high voltage panel and re fit all the screws 6 4 Connection and Setup Procedures To connect the unit follow the following instructions 1 Remove the rear panel 2 Connect a cable of suitable dimensions the unit draw up to 20A to the power input connector block 3 Connect the exciter supply cable to the corresponding connector block taking care to connect the earth ground to its correct connector 4 Connect a 50 Ohm coaxial cable type RG 213 fitted with an N type male connector to the input connector 5 Connect an antenna or a dummy load with an impedance of 50 Ohm to the output connector type 7 8 7 16 or LC on request Ensure that the coaxial cable has an impedance of 50 Ohm and that it can handle a continuous
70. trimmer R2 for a correct reading 8 4 Calibration of Anode Current Measurement IA Perform SETUP 4 Perform the procedure detailed for the calibration of the grid current measurement but instead connect the power supply to the R3 0 22 Ohm resistor found on the same board Use R1 to calibrate the IA meter 8 5 Calibration of Heater Voltage Measurement HEATER 1 The unit should must be switched off perform SETUP 5 2 Switch the Heater Plate Voltage meter switch 7 Fig 1 to the Heater position 3 Connect a dummy load e g P gt 2KW 50 Ohm to the RF Output of the amplifier 4 Connect the External Multimeter on Pin 1 2 of JP2 connector of the Voltmeter Card Heater Voltage meter card 5 Before to switch the External Multimeter verify that the multimeter selector is on VAC position 6 Switch on the tube amplifier and with ST BY selector 19 Fig 1 switch over ST BY position 7 Adjust R2 trimmer of the Voltmeter Card to obtain the same measurement both on the Voltage Measure Meter 6 Fig 1 placed on the front panel and on External Multimeter 34 44 Rev 4 0 26 02 01 USER MANUAL f ae a 7 R W R VJ2000 8 6 Calibration of Plate Voltage Measurement PLATE WARNING Pay attention during this adjustement because are present dangerous voltages for this adjustement always use grounding 1 The unit should must be switched off perform SETUP 6 2 Switch the Heater Plate Voltage meter switch 7 Fig 1 to the Plat
71. tube is very dependant upon operating conditions for example line voltage fluctuations over 5 temperatures over 30 C high humidity the presence of dust and incorrect calibration of the amplifier will all result in a greatly reduced tube life SECOND LEVEL OF MAINTENANCE 7 3 Replacements of the Components N B TO RE ASSEMBLE THE UNIT SIMPLY REVERSE THE SEQUENCE OF OPERATIONS N B THE FOLLOWING PROCEDURE SHOULD ONLY BE CARRIED OUT BY QUALIFIED PERSONNEL USING THE CORRECT TOOLS AND EQUIPMENT UNQUALIFIED OR INEXPERIENCED PERSONNEL NOT USING THE CORRECT TOOLS AND EQUIPMENT CAN EASILY CAUSE DAMAGE TO THE UNIT WHICH WILL IMMEDIATELY INVALIDATE THE GUARANTEE USER MANUAL Rev 4 0 26 02 01 29 44 VJ2000 1 2 3 4 1 2 3 4 1 2 3 4 7 4 Replacement of the Tube Ensure that the unit is isolated from its supply and to avoidsevere burns that the tube that has to be replaced is no longer hot Ensure also that all terminals are at OV and if not use a shorting stick to remove any residual charge Undo the fixing screws holding the tube access panel 22 Fig 1 to the front panel and remove the access panel Remove the tube from its supporting socket pulling in a direction perpendicular to its socket Should the tube prove excessively difficult to extract unscrew the four screws holding the base of the anode contacts to the 4 teflon pillars Once the tube has bee
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