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PTX30-UHT Technical and Maintenance Manual

R.V.R. Elettronica S.r.l. (Bo)

  Pag. 39

CHAPTER 4

MAINTENANCE PROCEDURES

4.1 INTRODUCTION

This section provides general maintenance information and electri-

cal adjustment for the PTX30-UHT exciter.

Maintenance is divided into categories dependent upon the complexity of

the

procedure

and

the

test

equipment

required

to

complete

the

maintenance.

4.2 SAFETY CONSIDERATIONS

WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!

When the exciter is operated with the top cover removed, hazardous

voltages are accessible on the AC line voltage selector and high currents

are accessible on the exposed terminals of the power supply filter

capacitor and power transistors mounted to the RF amplifier heat sink

assembly.

Use the insulated tuning tool provided for any adjustment and do not touch

any component within the amplifier when power is energized.

Ensure

all

primary

power

is

disconnected

from

the

exciter

before

attempting equipment maintenance.

FIRST LEVEL MAINTENANCE

4.3 ORDINARY MAINTENANCE

The only regular maintenance needed by PTX30-UHT, is the periodical

substitution of the blowers, and the cleaning of dust filters and eventual

dust accumulated inside the exciter.

The

time

between

overhauling

of

the

blowers

depends

upon

several

environmentally factors, temperature, humidity, dust pollution etc.

It’s desiderable a check every 6 months, with the substitution of noisy

blowers, and all the way a general blowers substitution every 18 months.

SECOND LEVEL MAINTENANCE

4.4 CARDS SUBSTITUTION

This

section

contains

the

useful

informations

for

the

cards

substitution.

ATTENTION!

TO

REINSTALL

THE

CARDS

IS

ENOUGH

TO

EXECUTE

OPERATIONS

Содержание PTX30-UHT

Страница 1: ...M an u f ac t u re d by R V R E le t tr o n ic a I t a l y T E C H N I C A L A N D M AI N T E N A N C E M A N U A L M A N U A L E T E C N I C O E D I M A N UT E N Z I O N E PTX30 UHT...

Страница 2: ...nce Manual R V R Elettronica S r l Bo Pag 2 PTX30 UHT 30W FM EXCITER 87 5 108 MHz RANGE Technical and Maintenance Manual PTX30 UHT ECCITATORE DA 30W RANGE 87 5 108 MHz Manuale Tecnico e di Manutenzion...

Страница 3: ...iew Fig 1A Pag 21 USA Version Front Panel Description Pag 22 USA Version Front Panel View Fig 1B Pag 24 Europa Version Rear Panel Description Pag 25 Europa Version Rear Panel View Fig 2A Pag 26 USA Ve...

Страница 4: ...outs and Bill of Material Pag 99 Wiring Diagram Pag 100 Main Card Pag 103 CON PA Card Pag 115 R F Power Amplifier Pag 119 Power Supply Pag 124 Modmeter Card Pag 132 Anameter Card Pag 137 C P U Pag 145...

Страница 5: ...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 R V R extends to...

Страница 6: ...erably 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 premise...

Страница 7: ...y by 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 inexperie...

Страница 8: ...BSERVE 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 AB...

Страница 9: ...required 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 co...

Страница 10: ...th various mains voltages 1 3 METERS AND INDICATORS The most important parameters of the exciter are checked with the analog meter 15 Fig 1A 11 Fig 1B and the bar graph display 19 Fig 1A 15 Fig 1B pre...

Страница 11: ...against an excess of SWR and or a short circuit on the feeder or the antenna 1 6 R F POWER AMPLIFIER The RF final amplifier is broadband an guarantees an output power adjustable between 3 and 30 Watt...

Страница 12: ...Output Level automatically maintains operator control set RF Output Impedance 50 Ohm Output Connector Standard N type Harmonic Emission 65dB Spurious Emission 80dB Frequency Stability 500Hz typ 300Hz...

Страница 13: ...Ohm MPX Input Level 0dB 775mVrms 2 2Vpp nominal for 75KHz deviation adjustable Composite FM S N ratio 75dB below 75KHz deviation at 400Hz measured in a 30Hz to 100KHz bandwidth 50 75 sec de emphasis R...

Страница 14: ...S Audio Input Impedance 600 Ohm balanced for USA Vers 1KOhm unbalanced for Europa Vers Audio Input Level 0dBm 775mVrms 2 2Vpp for 75KHz adjustable only for Europa Version FM S N ratio 75dB below 75KHz...

Страница 15: ...a S r l Bo Pag 15 TABLE B DIMENSIONAL AND ENVIRONMENTAL SPECIFICATIONS Rack Dimension 445 0mm 17 51 W 82 00mm 3 22 H 326 0mm 12 83 D Panel Dimension 483 0mm 19 00 W 88 00mm 3 470 H Operating Temperatu...

Страница 16: ...ard the modmeter the CPU board and the anameter boards 1 and 2 The 12V line supplies the driver stage of the RF power amplifier and the variable voltage 2 24V supplies the final stage of the Power Amp...

Страница 17: ...LW86 jumping to a level of 30 Watt The amplified signal is then filtered with a low pass filter that eliminates the harmonics contents A directional coupler reads the value of the direct and reflected...

Страница 18: ...s of the exciter audio input levels internal voltages and currents direct and reflected power and varicap voltage Each type of measurement is indicated by an appropriate led These measures are perform...

Страница 19: ...igit to go down 10KHz a time 8 ENTER Enters the frequency on the display into microprocessor and memory Once entered the frequency is stored until a new frequency is entered on the front panel even if...

Страница 20: ...meter used to monitor the parameters the exciter such as 15V 12V 5V PWR FWD Forward Power PWR REF Reflected Power VPA IPA AFC 16 ON Power ON indicator 17 POWER ON OFF Power switch 18 BAR DOT Selector...

Страница 21: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 21 FIG 1A...

Страница 22: ...is turned off for several days 5 UP Control the display frequency in the same way as the DOWN button except that the frequency goes up in 10KHz steps 6 METER SWITCH Pushing the switch each time will...

Страница 23: ...Power ON indicator 13 POWER ON OFF Power switch 14 BAR DOT Selector of operation mode BAR DOT for deviation meter 15 MODULATION Modulation meter by Led Diode Bar 16 FREQUENCY DISPLAY Frequency indica...

Страница 24: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 24 FIG 1B...

Страница 25: ...1200 Baud On request it may be changed to 300 600 or 2400 baud A program is available on 5 1 4 or 3 1 2 disk for IMB or compatible computer Plug is a standard DB9 female Pin 1 Not Connected Pin 2 TXD...

Страница 26: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 26 FIG 2A...

Страница 27: ...anged to 300 600 or 2400 baud A program is available on 5 1 4 or 3 1 2 disk for IMB or compatible computer Plug is a standard DB9 female Pin 1 Not Connected Pin 2 TXD Pin 3 RXD Pin 4 DSR Pin 5 GND Pin...

Страница 28: ...nnector N type 11 MPX LEVEL Trimmer for the adjustment of MPX input level 12 MPX INPUT MPX input connector BNC type 13 SCA3 LEVEL Trimmer for the adjustment of SCA3 input level 14 SCA3 INPUT SCA3 inpu...

Страница 29: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 29 FIG 2B...

Страница 30: ...cal and Maintenance Manual R V R Elettronica S r l Bo Pag 30 EUROPA VERSION TOP VIEW DESCRIPTION PHOTO 1 1 R F Power Amplifier 2 Main Card 3 V C O 4 Modmeter Card 5 C P U 6 Anameter Card 7 Transformer...

Страница 31: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 31 PHOTO 1 1 2 3 4 8 7 6 5...

Страница 32: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 32 FIG 3A...

Страница 33: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 33 FIG 3B...

Страница 34: ...ng Bird Plug in Elements Frequency range 0 45 to 2300MHz Plug in Elements Bird Power rating 50W Mod 50B Freq range 50 to 125MHz Variable RF Signal Bird Power rating 1000W Sampler Element Mod 4275 100...

Страница 35: ...ary open the cover with a screwdriver 2 FIG 2A 2B and rotate the cover so that the right printed value corresponds with the arrow then reinsert the cover Check also the presence and the integrity of t...

Страница 36: ...o out indicating that the oscillator is correctly locked The display is composed of 5 digits at the right of the decimal point there are two digits the first indicates the hundreds of KHz and the latt...

Страница 37: ...constant value of 15 Watt 12 SWR PROTECTION CHECK For this check set the output power at the minimum value disconnect the dummy load and position the internal meter on the PWR REF reading The meter sh...

Страница 38: ...ensure that all the bar graph leds go out 19 Fig 1A 15 Fig 1A Set demodulation bar graph gain 5 Fig 1A 1 Fig 1B to 10 and inject a 400Hz tone of 20dBm for EUROPA and U S A version and repeat the proc...

Страница 39: ...at sink assembly Use the insulated tuning tool provided for any adjustment and do not touch any component within the amplifier when power is energized Ensure all primary power is disconnected from the...

Страница 40: ...Disconnect connectors CN7 CN4 CN5 3 Disconnect the screened cable connecting the R F Power Amplifier module to the Main Card 4 Unscrew the nuts fixing the card 5 Remove the card upwards with great car...

Страница 41: ...nit 2 Disconnect connectors CN1 and CN2 that connect the CPU to the Main card and the rear panel RS232 connector respectively 3 Dismount the two screws of the CPU shielded box and take away the box 4...

Страница 42: ...1 Connect a 50 Ohm 30W cont dummy load to R F output 9 Fig 2A 2 Connect a modulation analyzer to the 30dB tap 6 Fig 2A 3 Connect an audio frequency generator to the Mono input 2 Fig 1A 4 Turn Input le...

Страница 43: ...Input Calibration 12 Connect a low distortion audio frequency generator to the Stereo input 4 Fig 1A see SETUP3 13 Inject a 400Hz tone at a level of 0dBm 14 Configure the modulation analyzer to measur...

Страница 44: ...ntinuous dummy load to R F output 10 Fig 2B 2 Connect a modulation analyzer to the 30dB tap 6 Fig 2B CMRR Calibration 3 Connect a low distortion audio frequency generator to the Mono input situated on...

Страница 45: ...e that is present 7 Vpp on pin 8 of U2 if not adjust R40 trimmer 10 Set the LPF 15KHz switch 2 Fig 1B to OFF 11 Verify with an oscilloscope that is present 7 Vpp on pin 8 of U2 if not adjust R37 trimm...

Страница 46: ...ross the band and in not adjust trimmer R51 to minimize distortion 19 Repeat step 13 18 to obtain the best adjustment on all frequency range NOTE for these adjustments you must use an audio generator...

Страница 47: ...ed coinciding with the 10 mark 5 4 MODMETER CARD CALIBRATION U S A VERSION After having replaced the amplifier carry out the following procedure see SETUP8 1 Connect a 50 Ohm 30W continuous dummy load...

Страница 48: ...the PWR ADJ trimmer 21 Fig 1A 17 Fig 1B clockwise to obtain maximum power output 5 Take a reading of the output power If this is not 30W adjust trimmer R3 on the Power supply card accordingly 6 Selec...

Страница 49: ...nput 2 Fig 1A for EUROPA version into MPX input 12 Fig 2B for U S A version 3 Inject a 400Hz tone at a level of 0dBm for EUROPA and U S A version 4 Set the output power at 25W 5 With meter switch 10 F...

Страница 50: ...7 main card with a multimeter 5 8 C P U CALIBRATION After Cpu board substitution check for proper performance of display the switches UP 9 Fig 1A 5 Fig 1B DOWN 7 Fig 1A 3 Fig 1B and ENTER 8 Fig 1A 4 F...

Страница 51: ...ersione USA Pag 70 Vista del Pannello Frontale Versione USA Fig 1B Pag 72 Descrizione del Pannello Posteriore Versione Europa Pag 73 Vista del Pannello Posteriore Versione Europa Fig 2A Pag 74 Descriz...

Страница 52: ...ontaggio Liste Componenti Pag 99 Diagrammi di Connessione Pag 100 Main Card Pag 103 CON PA Card Pag 115 R F Power Amplifier Pag 119 Power Supply Pag 124 Modmeter Card Pag 132 Anameter Card Pag 137 C P...

Страница 53: ...uovere qualsiasi parte di questa apparecchiatura Usare appropriate procedure di messa a terra per scaricare i condensatori e i punti di alta tensione prima di qualsiasi manutenzione Qualsiasi danno al...

Страница 54: ...per la restituzione della merce c Quando avete ricevuto l autorizzazione potete restituire la macchina Imballarla con molta attenzione per la spedizione preferibilmente usando l imballo originale e si...

Страница 55: ...a personale qualificato esercitando la dovuta attenzione La societ R V R ELETTRONICA s r l non sar responsabile per lesioni o danni risultanti da procedure improprie o dall uso di personale inesperto...

Страница 56: ...ARIO FARE ADERIRE LA BOCCA A CONTROLLARE LA RESPIRAZIONE QUELLA DELLA VITTIMA PRATICARE 4 RESPIRAZIONI VELOCI RICORDARSI DI INIZIARE IMMEDIATAMENTE LA RESPIRAZIONE C C I R C O L A Z I O N E CONTROLLAR...

Страница 57: ...i shock d Trasportare la vittima in ospedale il pi velocemente possibile e Se braccia o gambe sono state colpite tenerle sollevate NOTA BENE Se l aiuto medico non disponibile prima di un ora e la vitt...

Страница 58: ...e sul primario del trasformatore di alimentazione ne permette l utilizzo con varie tensioni di rete 1 3 MISURATORI ED INDICATORI I parametri dell eccitatore sono verificabili tramite il multimetro ana...

Страница 59: ...frequenza inoltre un ulteriore circuito protegge lo stadio finale da un eccesso di onde stazionarie o da eventuale corto circuito in uscita 1 6 AMPLIFICATORE R F L amplificatore RF a larga banda e gar...

Страница 60: ...a regolabile da 3 a 30 W Controllo automatico del livello d uscita Stabilizza il livello RF settato Impedenza d uscita 50 Ohm Connettore d uscita Standard tipo N Stabilit in frequenza 500Hz tipico 300...

Страница 61: ...Hz di deviazione a 400Hz nella banda 30Hz 100KHz con de enfasi riferimento e rilevatore RMS Distorsione di Intermodulazione minore di 0 05 misurata con composita toni 1KHz e 1 3KHz rapporto 1 1 al 100...

Страница 62: ...75mVrms 2 2 Vpp nominali per 75KHz di deviazione regolabile solo per la versione EUROPA Rapporto S N FM Mono 75dB riferito a 75KHz di deviazione a 40Hz nella banda 30Hz 20KHz con de enfasi RMS Rispost...

Страница 63: ...Bo Pag 63 TABELLA B SPECIFICHE DIMENSIONALI E AMBIENTALI Dimensioni dello chassis 445 0mm 17 51 L 82 00mm 3 220 A 326 0mm 12 83 P Dimensioni del pannello 483 0mm 19 00 L 88 00mm 3 470 A Temperatura di...

Страница 64: ...rd il modmeter la CPU e l anameter 1 e 2 la 12V alimenta il driver dell RF power amplifier e la tensione variabile 2V 24V alimenta lo stadio finale di potenza dello stesso modulo La tensione variabile...

Страница 65: ...ndi inviato allo stadio finale BLW86 che provvede all ultima amplificazione fino a 30W Il segnale ottenuto viene poi trattato da un filtro passa basso che provvede all eliminazione delle emissioni arm...

Страница 66: ...e dalla dicitura scritta al fianco del led verde acceso Queste misure vanno effettuate utilizzando le varie scale disegnate sullo strumento Misura Scala Fondo scala Tensioni V 30V Corrente A 6A Potenz...

Страница 67: ...nto di un filtro passa basso 30Hz 15KHz 7 DOWN Controllo della Frequenza sul display Ogni momentanea pressione causa il decremento di 10KHz della frequenza sul display 8 ENTER Provoca la memorizzazion...

Страница 68: ...e condizioni scender a zero 15 METER Strumento analogico usato per visualizzare i parametri del trasmettitore come 15V 12V 5V PWR FWD Potenza Diretta PWR REF Potenza Riflessa VPA IPA AFC 16 ON Indicat...

Страница 69: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 69 FIG 1A...

Страница 70: ...ne memorizzata fino a che una nuova frequenza non viene confermata sul pannello frontale 5 UP Controlla la frequenza nello stesso modo del pulsante DOWN ottenendone un incremento 6 SELETTORE METER Ad...

Страница 71: ...nza Riflessa VPA IPA AFC 12 ON Indicatore led di apparecchiatura accesa 13 POWER Interruttore d accensione 14 BAR DOT Selettore del modo BAR DOT per l indicatore di modulazione 15 MODULATION Barra di...

Страница 72: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 72 FIG 1B...

Страница 73: ...su dischi 5 1 4 o 3 1 2 per PC IBM o compatibili Il connettore un DB9 standard femmina Pin 1 Non connesso Pin 2 TXD Pin 3 RXD Pin 4 DSR Pin 5 GND Pin 6 DTR Pin 7 CTS Pin 8 RTS Pin 9 Non connesso DTR...

Страница 74: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 74 FIG 2A...

Страница 75: ...otazione e fornibile su dischi 5 1 4 o 3 1 2 per PC IBM o compatibili Il connettore un DB9 standard femmina Pin 1 Non connesso Pin 2 TXD Pin 3 RXD Pin 4 DSR Pin 5 GND Pin 6 DTR Pin 7 CTS Pin 8 RTS Pin...

Страница 76: ...ipo N 50Ohm 11 LIVELLO INGRESSO MPX Trimmer per la regolazione del livello d ingresso del segnale MPX 12 INGRESSO MPX Connettore BNC per l ingresso del segnale MPX 13 LEVELLO INGRESSO SCA3 Connettore...

Страница 77: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 77 FIG 2B...

Страница 78: ...Maintenance Manual R V R Elettronica S r l Bo Pag 78 DESCRIZIONE DELLA VISTA SUPERIORE VERSIONE EUROPA FOTO 1 1 R F Power Amplifier 2 Main Card 3 V C O 4 Modmeter Card 5 C P U 6 Anameter Card 7 Trasf...

Страница 79: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 79 FOTO 1 1 2 3 4 8 7 6 5...

Страница 80: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 80 FIG 3A...

Страница 81: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 81 FIG 3B...

Страница 82: ...0KW Mod 43 using Bird Plug in Elements Frequency range 0 45 to 2300MHz Plug in Elements Bird Power rating 50W Mod 50B Freq range 50 to 125MHz Variable RF Signal Bird Power rating 1000W Sampler Element...

Страница 83: ...alore eventualmente con un cacciavite sollevare il cappuccio 2 Fig 2A 2B su cui sono stampati i valori di tensione e ruotarlo fino a che il valore che interessa corrisponda con la freccetta e quindi r...

Страница 84: ...condo si accender il display centrale 20 Fig 1A 16 Fig 1B che indicher un numero es 98 00 tale valore corrisponde all ultima frequenza impostata Entro 30 sec si dovr verificare lo spegnimento del led...

Страница 85: ...a UNLOCK azionare l interruttore esterno relativo al cavo REMOTE al fine di rimuovere il corto circuito fra massa e centrale ora stata abilitata la potenza d uscita che dovr corrispondere a circa 3W P...

Страница 86: ...DI DEVIAZIONE Le operazioni sotto descritte devono essere effettuate per la versione EUROPA prima sull ingresso MONO 2 Fig 1A e poi sullo ingresso STEREO 4 Fig 1A mentre per la versione U S A prima s...

Страница 87: ...ica manutenzione di cui necessita il PTX30 UHT la periodica sostituzione dei ventilatori e la pulizia da tracce di polvere eventualmente accumulate al suo interno Tale periodicit funzione delle condiz...

Страница 88: ...onnettore CN1 che collega la scheda Modmeter alla scheda Main Card 3 Svitare i dadi degli interruttori SW1 selettore BAR DOT SW3 selettore 10 100 e SW4 selettore LPF 15KHz posti sul pannello frontale...

Страница 89: ...e i tre dadi degli interruttori DOWN ENTER e UP posti sul pannello anteriore 4 Sfilare la scheda della CPU con molta cautela 4 8 SOSTITUZIONE DEL MODULO POWER SUPPLY 1 Aprire il coperchio superiore de...

Страница 90: ...0 Ohm 30W continui 2 Collegare l analizzatore di modulazione al prelievo di test 30dB 6 Fig 2A 3 Collegare un generatore audio all ingresso audio Mono 2 Fig 1A 4 Ruotare il trimmer che regola il livel...

Страница 91: ...esta volta agire sul trimmer R37 per regolare tale tensione 11 Verificare sull analizzatore di modulazione che vi sia una lettura di 75KHz in caso contrario regolare il trimmer R45 Taratura dell ingre...

Страница 92: ...LA MAIN CARD VERSIONE U S A Dopo aver inserito la scheda Main Card ed i relativi connettori procedere come segue 1 Collegare all uscita R F 10 Fig 2B un carico fittizio da 50 Ohm 30W continui 2 Colleg...

Страница 93: ...rontale 8 Tramite un oscilloscopio verificare che vi sia una tensione di 7Vpp sul pin 8 di U2 in caso contrario agire sul trimmer R40 per regolare tale tensione 9 Disinserire il filtro 15KHz tramite l...

Страница 94: ...za 87 5 108MHz in caso contrario agire sul trimmer R51 18 Ripetere i punti 12 17 fino ad ottenere la migliore taratura su tutta la banda di frequenza N B Il generatore audio usato in questi test deve...

Страница 95: ...dBm 9 Regolare il trimmer R4 posto sulla scheda Modmeter per l accensione del primo led rosso corrispondente alla scritta 10 5 4 TARATURA DELLA SCHEDA MODMETER VERSIONE U S A Per questa taratura fare...

Страница 96: ...tare la frequenza di 98 00MHz attendendo l aggancio del PLL e la successiva uscita di potenza 3 Ruotare in senso orario il trimmer 21 Fig 1A 17 Fig 1B PWR ADJ fino ad ottenere la massimo potenza in us...

Страница 97: ...zione delle schede necessario verificare la taratura in tutte le posizioni del selettore di misura 10 Fig 1A 6 Fig 1B 1 Collegare un wattmetro passante tra l uscita RF ed un carico fittizio da 50 Ohm...

Страница 98: ...PA 1V 1A 4 Misurare con un multimetro la tensione di AFC 3 11V sul pin 2 di U7 sulla Main card 5 8 TARATURA DELLA C P U Dopo la sostituzione verificare l accensione dei display e il funzionamento dei...

Страница 99: ...s which composing the equipment For more information about each module see as reference Section 2 APPENDICE A SCHEMI E L E T T R I C I P I A N ID IM O N T A G G I OEL I S T EC O M P O N E N T I Questo...

Страница 100: ...Bo Pag 100 WIRING DIAGRAM 1 Exciter Wiring Diagram EUROPA Version Pag 101 2 Exciter Wiring Diagram USA Version Pag 102 DIAGRAMMI DI CONNESSIONE 1 Diagramma di Connessione dell eccitatore Vers EUROPA P...

Страница 101: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 101 EXCITER WIRING DIAGRAM EUROPA VERSION DIAGRAMMA DELLE CONNESIONI DELL ECCITATORE VERSIONE EUROPA...

Страница 102: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 102 EXCITER WIRING DIAGRAM USA VERSION DIAGRAMMA DELLE CONNESIONI DELL ECCITATORE VERSIONE USA...

Страница 103: ...8 5 Synthesis Section Circuit Diagram Pag 111 6 Synthesis Bill of Materials Pag 112 7 Component Layout Pag 114 CON PA CARD 1 Schema Elettrico della Sezione A F Pag 104 2 Lista dei Componenti della Sez...

Страница 104: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 104...

Страница 105: ...1K 1 RESISTOR 1 4W 1 RSM1 4FK0001 9 2 R60 R67 1K5 1 RESISTOR 1 4W 1 RSC1 4FK01 5 10 1 R41 2K2 1 RESISTOR 1 4W 1 RSC1 4FK02 2 11 8 R20 R30 4K7 1 RESISTOR 1 4W 1 RSM1 4FK04 7 R33 R36 R39 R46 R52 R71 12...

Страница 106: ...nFP POLIESTER CAPACITOR CPE102BK161 C11 31 2 C99 C100 47nF CERAMIC CAPACITOR CKM473BK600P 32 2 C1 C4 0 1 F CERAMIC CAPACITOR CKM104BK600P 33 1 C92 0 1 FP POLIESTER CAPACITOR CPE104DK101 34 8 C3 C6 C13...

Страница 107: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 107...

Страница 108: ...20 R100 R105 R106 R107 R108 R126 9 1 R124 270 1 RESISTOR 1 4W 1 RSM1 4FH0270 10 1 R125 330 RESISTOR 1 4W 5 RSC1 4JH0330 11 1 R101 390 RESISTOR 1 4W 5 RSC1 4JH0390 12 1 R89 470 1 RESISTOR 1 4W 1 RSM1 4...

Страница 109: ...OR CKM471BK600P 35 4 C34 C37 1nF CERAMIC CAPACITOR CKM102BK600P C45 C63 36 16 C28 C39 4n7 CERAMIC CAPACITOR CKM472BK600P C41 C42 C44 C47 C49 C50 C52 C55 C56 C57 C58 C60 C61 C103 37 1 C30 10nF CERAMIC...

Страница 110: ...___________________________________________ 52 1 D12 Z6V8 ZENER DIODE 6 8V 0 4W DIZ6V80W4 53 1 U3 78L09 POS STABILIZER 100mA CIL78L09 54 2 Q6 Q13 BC237 NPN TRANSISTOR TRNBC237 55 2 Q14 Q15 BCY59 NPN T...

Страница 111: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 111...

Страница 112: ...162 R167 R171 9 1 R169 1K5 1 RESISTOR 1 4W 1 RSC1 4FK01 5 10 1 R170 1K5 RESISTOR 1 4W 5 RSC1 4JK01 5 11 1 R135 2K2 1 RESISTOR 1 4W 1 RSC1 4FK02 2 12 2 R165 R166 4K7 1 RESISTOR 1 4W 1 RSM1 4FK04 7 13 2...

Страница 113: ...00 F ELECTROLYTIC CAPACITOR CEA107BM350 C88 C89 C91 32 2 L13 L14 2 2 RF CHOKE IMP02U2A 33 1 JP9 3 PIN STRIP STRIP M P 2 54 3 PIN CNTSTRIPMCS 34 1 CN3 15P STRIP STRIP M P 2 54 15 PIN CNTSTRIPMCS 35 1 C...

Страница 114: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 114...

Страница 115: ...Manual R V R Elettronica S r l Bo Pag 115 CON PA CARD 1 Circuit Diagram Pag 116 2 Bill of Materials Pag 117 3 Component Layout Pag 118 CON PA CARD 1 Schema Elettrico Pag 116 2 Lista dei Componenti Pa...

Страница 116: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 116...

Страница 117: ...Bo Pag 117 CON PA Card Bill of Materials Lista Componenti Pag 1 Item Quantity Reference Part Description Part Order Code _______________________________________________________________________________...

Страница 118: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 118...

Страница 119: ...R V R Elettronica S r l Bo Pag 119 R F POWER AMPLIFIER 1 Circuit Diagram Pag 120 2 Bill of Materials Pag 121 3 Component Layout Pag 123 R F POWER AMPLIFIER 1 Schema Elettrico Pag 120 2 Lista dei Compo...

Страница 120: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 120...

Страница 121: ...14 1K 1 RESISTOR 1 4W 1 RSM1 4FK0001 11 1 R2 2K2 1 RESISTOR 1 4W 1 RSC1 4FK02 2 12 2 R16 R18 3K3 RESISTOR 1 4W 5 RSC1 4JK03 3 13 2 C36 C47 2p2 CERAMIC CAPACITOR NP0 CKM2 2BJ600C 14 2 C33 C44 4p7 CERAM...

Страница 122: ...F CERAMIC CAPACITOR CKM473BK600P 32 1 C10 10 F ELECTROLYTIC CAPACITOR CEA106AM350 33 1 C29 100 F ELECTROLYTIC CAPACITOR CEA107BM350 34 4 J1 J2 J3 J4 VK RF CHOKE IMPVK00A 35 1 L2 L25RVR 2 SP DIA 5 36 1...

Страница 123: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 123...

Страница 124: ...erials Sheet 2 of 2 Pag 128 5 Power Supply Card 1 Component Layout Pag 130 6 Power Supply Card 2 Component Layout Pag 131 POWER SUPPLY 1 Schema Elettrico Disegno 1 di 2 Pag 125 2 Lista dei Componenti...

Страница 125: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 125...

Страница 126: ...OR CEA478GM630 7 1 C12 22000 F ELECTROLYTIC CAPACITOR CEA229PM630 8 1 F1 F4A FAST FUSIBLE FUS5X20RP4 9 1 PF1 PFS520CS PORTA FUSIBILE 5x20 CS PFS5X20CS 10 6 JP1 JP2 FASTON CONN FASTON M C S CNTFSTMCSGR...

Страница 127: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 127...

Страница 128: ...1 RSC1 4FK02 2 9 5 R16 R17 4K7 1 RESISTOR 1 4W 1 RSM1 4FK04 7 R19 R20 R26 10 1 R13 6K8 1 RESISTOR 1 4W 1 RSM1 4FK06 8 11 9 R2 R7 R15 10K 1 RESISTOR 1 4W 1 RSM1 4FK0010 R29 R38 R41 R42 R48 R49 12 4 R1...

Страница 129: ...YTIC CAPACITOR CEA106AM350 29 2 C28 C34 33 F ELECTROLYTIC CAPACITOR CEA336BM350 30 1 C40 100 F ELECTROLYTIC CAPACITOR CEA107BM350 31 3 L1 L2 L3 VK RF CHOKE IMPVK00A 32 2 CN2 JP8 2 PIN STRIP STRIP M P...

Страница 130: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 130...

Страница 131: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 131...

Страница 132: ...anual R V R Elettronica S r l Bo Pag 132 MODMETER CARD 1 Circuit Diagram Pag 133 2 Bill of Materials Pag 134 3 Component Layout Pag 136 MODMETER CARD 1 Schema Elettrico Pag 133 2 Lista dei Componenti...

Страница 133: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 133...

Страница 134: ...2 9 2 R10 R23 4K7 1 RESISTOR 1 4W 1 RSM1 4FK04 7 10 13 R5 R7 R8 10K 1 RESISTOR 1 4W 1 RSM1 4FK0010 R11 R12 R13 R14 R15 R16 R20 R26 R31 R35 11 1 R2 22K 1 RESISTOR 1 4W 1 RSM1 4FK0022 12 4 R1 R6 R9 100...

Страница 135: ...NN M 2 13 P 2 54 CNTMCSFC26P 29 2 CN2 CN3 BNC IS CS CONN BNC A STAMP IS CNTBNCFCSIS 30 2 SW3 SW4 1V 2P DEVIATORE 1 VIA 2 POS DEV1V1103CS 31 1 SW1 2V 2P DEVIATORE 2 VIE 2 POS DEV2V1103CS 32 3 D7 D8 D9...

Страница 136: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 136...

Страница 137: ...Pag 139 3 Component Layout Pag 141 ANAMETER CARD 2 4 Circuit Diagram Pag 142 5 Bill of Materials Pag 143 6 Component Layout Pag 144 ANAMETER CARD ANAMETER CARD 1 1 Schema Elettrico Pag 138 2 Lista de...

Страница 138: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 138...

Страница 139: ...9 9 10 R1 R2 R3 4K7 1 RESISTOR 1 4W 1 RSM1 4FK04 7 R4 R9 R10 R11 R12 R48 R51 10 2 R40 R41 10K 1 RESISTOR 1 4W 1 RSM1 4FK0010 11 1 R26 12K 1 RESISTOR 1 4W 1 RSM1 4FK0012 12 1 R57 22K 1 RESISTOR 1 4W 1...

Страница 140: ...M1 STA250 A STRUMENTO 250 A SMABM55RQ251 28 1 CN4 3 PIN STRIP STRIP M P 2 54 3 PIN CNTSTRIPMCS 29 1 CN5 3P F STRIP STRIP F P 2 54 3 PIN CNTSTRIPFCS 30 2 CN1 CN2 26 PIN CON CONN M 2 13 P 2 54 CNTMCSFC...

Страница 141: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 141...

Страница 142: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 142...

Страница 143: ..._____________________________________ 1 1 R54 270 1 RESISTOR 1 4W 1 RSM1 4FH0270 2 3 R61 R62 R63 1K05 1 RESISTOR 1 4W 1 RSM1 4GK1 05 3 2 JP1 JP2 FASTON CONN FASTON M C S CNTFSTMCSGR 4 1 CN3 26 PIN CON...

Страница 144: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 144...

Страница 145: ...erials Sheet 1 of 2 Pag 148 4 Circuit Diagram Sheet 2 of 2 Pag 150 5 Bill of Materials Sheet 2 of 2 Pag 151 6 Component Layout Pag 152 C P U 1 Diagramma a Blocchi Pag 146 2 Schema Elettrico Dis 1 di 2...

Страница 146: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 146...

Страница 147: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 147...

Страница 148: ...ECTROLYTIC CAPACITOR CEA106AM350 10 1 K1 24P STRIP STRIP M P 2 54 24 PIN CNTSTRIPMCS 11 1 K2A 23P F STRIP STRIP F P 2 54 23 PIN CNTSTRIPFCS 12 1 K1A 24P F STRIP STRIP F P 2 54 24 PIN CNTSTRIPFCS 13 1...

Страница 149: ...der Code __________________________________________________________________________________________________ 29 1 ZC1 ZOC8 ZOCCOLO INTEGRATO 8 PIN ZIN08 30 5 ZC2 ZC3 ZOC14 ZOCCOLO INTEGR 14 PIN ZIN14 Z...

Страница 150: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 150...

Страница 151: ...RSM1 4FK04 7 R9 R10 R11 R12 R13 R15 4 1 R24 10K 1 RESISTOR 1 4W 1 RSM1 4FK0010 5 1 C10 47nF CERAMIC CAPACITOR CKM473BK600P 6 1 K2 23P STRIP STRIP M P 2 54 23 PIN CNTSTRIPMCS 7 3 P1 P2 P3 P1V 2P PULSA...

Страница 152: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 152...

Страница 153: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 153...

Страница 154: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 154...

Страница 155: ...R Elettronica S r l Bo Pag 155 U S A INPUT AUDIO CARD 1 Circuit Diagram Pag 156 2 Bill of Materials Pag 157 3 Component Layout Pag 158 U S A INPUT AUDIO CARD 1 Schema Elettrico Pag 156 2 Lista dei Co...

Страница 156: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 156...

Страница 157: ...R12 R13 R14 R15 3 4 R1 R2 R3 R4 TL10K TRIMMER REG VERT 15mm RVTD15VK0010 4 12 C14 C15 39pF CERAMIC CAPACITOR NP0 CKM390BJ600C C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 5 10 C3 C4 C5 47nF CERAMIC CAPACI...

Страница 158: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 158...

Страница 159: ...nance Manual R V R Elettronica S r l Bo Pag 159 FILTER CARD 1 Circuit Diagram Pag 160 2 Bill of Materials Pag 161 3 Layout Pag 162 FILTER CARD 1 Schema Elettrico Pag 160 2 Lista dei Componenti Pag 161...

Страница 160: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 160...

Страница 161: ...Componenti Pag 1 Item Quantity Reference Part Description Part Order Code __________________________________________________________________________________________________ 1 16 C1 C2 C3 1nF CERAMIC C...

Страница 162: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 162...

Страница 163: ...anual R V R Elettronica S r l Bo Pag 163 TCXO CARD OPTIONAL 1 Circuit Diagram Pag 164 2 Bill of Materials Pag 165 3 Layout Pag 166 TCXO CARD OPTIONAL 1 Schema Elettrico Pag 164 2 Lista dei Componenti...

Страница 164: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 164...

Страница 165: ...terials Lista Componenti Pag 1 Item Quantity Reference Part Description Part Order Code __________________________________________________________________________________________________ 1 1 JP1 9 PIN...

Страница 166: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 166...

Страница 167: ...Elettronica S r l Bo Pag 167 CLIPPER CARD MPX MONO OPTIONAL 1 Circuit Diagram Pag 168 2 Bill of Materials Pag 169 3 Layout Pag 170 CLIPPER CARD MPX MONO OPTIONAL 1 Schema Elettrico Pag 168 2 Lista dei...

Страница 168: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 168...

Страница 169: ...20 R23 R27 R31 7 2 R25 R26 47K 1 RESISTOR 1 4W 1 RSM1 4FK0047 8 1 R16 M1K TRIMMER MULTIGIRI RVTMULAK0001 9 1 R9 M20K TRIMMER MULTIGIRI RVTMULAK0020 10 1 C13 10pF CERAMIC CAPACITOR NP0 CKM100BJ600C 11...

Страница 170: ...PTX30 UHT Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 170...

Страница 171: ...rinted 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 infor...

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