R.V.R. Elettronica PTX30-UHT Installation, Technical And Maintenance Manual Download

Page: 112 / 171

PTX30-UHT Technical and Maintenance Manual

R.V.R. Elettronica S.r.l. (Bo)

Pag. 112

Synthesis Section

Bill of Materials/Lista Componenti

Pag. 1

Item

Quantity Reference

Part

Description

Part Order Code

__________________________________________________________________________________________________

R142

RESISTOR 1/4W 5%

RSC1/4JH0022

R143

22 1%

RESISTOR 1/4W 1%

RSM1/4FH0022

R177

47#

RESISTOR 2W

RSC002JH0047

R147,R148

100 1%

RESISTOR 1/4W 1%

RSM1/4FH0100

R144

150 1%

RESISTOR 1/4W 1%

RSM1/4FH0150

R133

180

RESISTOR 1/4W 5%

RSC1/4JH0180

R132,R134

330

RESISTOR 1/4W 5%

RSC1/4JH0330

R138,R140,

1K 1%

RESISTOR 1/4W 1%

RSM1/4FK0001

R145,R149,

R152,R154,

R156,R157,

R158,R159,

R160,R162,

R167,R171

R169

1K5 1%

RESISTOR 1/4W 1%

RSC1/4FK01,5

R170

1K5

RESISTOR 1/4W 5%

RSC1/4JK01,5

R135

2K2 1%

RESISTOR 1/4W 1%

RSC1/4FK02,2

R165,R166

4K7 1%

RESISTOR 1/4W 1%

RSM1/4FK04,7

R137,R141

6K8 1%

RESISTOR 1/4W 1%

RSM1/4FK06,8

R146,R172

10K 1%

RESISTOR 1/4W 1%

RSM1/4FK0010

R150

12K 1%

RESISTOR 1/4W 1%

RSM1/4FK0012

R155,R168,

47K 1%

RESISTOR 1/4W 1%

RSM1/4FK0047

R173

R151,R161

47K5 1%

RESISTOR 1/4W 1%

RSM1/4FK47.5

R136,R139

82K

RESISTOR 1/4W 5%

RSC1/4JK0082

R153

82K 1%

RESISTOR 1/4W 1%

RSM1/4FK0082

C105

22pF

CERAMIC CAPACITOR NP0

CKM220BJ600C

C68,C69

T30pF

TRIMMER

CAPACITOR

CVC300BK600

C71,C72,C74 1nF

CERAMIC

CAPACITOR

CKM102BK600P

C83,C87

10nF

CERAMIC

CAPACITOR

CKM103BK600P

C70,C101

47nF

CERAMIC

CAPACITOR

CKM473BK600P

C73,C96,C98 0.1µF

CERAMIC

CAPACITOR

CKM104BK600P

C84

1µF

ELECTROLYTIC

CAPACITOR

CEA105AM630

Summary of Contents for PTX30-UHT

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

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

Page 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...

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

Page 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...

Page 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...

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

Page 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...

Page 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...

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

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

Page 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...

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

Page 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...

Page 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...

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

Page 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...

Page 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...

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

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

Page 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...

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

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

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

Page 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...

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

Page 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...

Page 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...

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Page 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...

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Page 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...

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Page 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...

Page 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...

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Page 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...

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Page 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...

Page 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...

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Page 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...

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Page 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...

Page 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...

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Page 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...

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Page 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...

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

Page 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...

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

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Page 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...

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Page 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...

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Page 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...

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

Page 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...

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

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

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Page 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...

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

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

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

Page 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...

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

Page 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...

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Page 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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