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RXRL-NV/2 Technical and Maintenance Manual

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

Pag. 30

Disconnect connector CN1 connecting the Anameter card to the Audio

Process card.

Undo the nut holding the selector switch in place on the front panel.

Unscrew the nuts holding the card to the meter.

Remove the card with great care.

4.5 MODMETER CARD REPLACEMENT

Open the top cover of the unit.

Disconnect connector CN1.

Undo the front panel fixing screws.

Disconnect the 2 pole connector connecting the Modmeter card to the

LEVEL HEAR connector situated on the front panel.

Undo the MONO and MPX connector fixing nuts and the switch fixing

nuts on the front panel.

Slide the card out with great care.

4.6 POWER SUPPLY REPLACEMENT

Open the top cover of the unit.

Disconnect connector CN6.

Disconnect the connector block CN5.

Take careful note of the position of each cable with reference to

its color.

Disconnect the faston connectors (CN1, CN2, CN3, CN4) connecting

the transformer to the bridge rectifier.

Remove the screws fixing the card to the chassis.

Remove the Power Supply with great care.

4.7 FRONT-END AND MIXER REPLACEMENT

Open the top cover of the unit.

Disconnect connectors CN1, CN2 e CN3.

Содержание RXRL-NV/2

Страница 1: ...Manufactured by R V R Elettronica Italy TECHNICAL AND MAINTENANCE MANUAL MANUALE TECNICO E DI MANUTENZIONE RXRL NV 2...

Страница 2: ...Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 2 RXRL NV 2 Studio Receiver Link 1400 2600 MHz Technical and Maintenance Manual Manuale Tecnico e di Manutenzione English Pag 3 Italian...

Страница 3: ...g 14 Front Panel View Description Pag 17 Front Panel View Fig 1 Pag 19 Rear Panel View Description Pag 20 Rear Panel View Fig 2 Pag 21 Top View Description Pag 22 Top View Fig 3 Pag 23 Block Diagram F...

Страница 4: ...g 111 Anameter Card Pag 116 Audio Process Card Pag 124 P L L Card Pag 130 V C O Pag 135 I F 70MHz Card I F 10 7MHz Pag 140 Front End Mixer Pag 146 Doubler Pag 151 Inverter Card Optional Pag 155 U S A...

Страница 5: ...cedures to short out capacitors and high voltage points before servicing Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered...

Страница 6: ...bly 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 F...

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: ...TIGHT SEAL OBSERVE FOR BREATHING 4 QUICK FULL BREATHS REMEMBER MOUTH TO MOUTH RESUSCITATION MUST BE COMMENCED AS SOON AS POSSIBLE C CIRCULATION CHECK CAROTID PULSE DEPRESS STERNUM 1 1 2 TO 2 IF PULSE...

Страница 9: ...ment c Treat victim for shock as 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 wit...

Страница 10: ...s provided which may be inserted in the MPX output always setted on Mono output 1 3 METERS AND INDICATORS The receiver s operating parameters can be measured with the analog multimeter 21 Fig 1 and th...

Страница 11: ...NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 11 Please refer to Table A for the Electrical Specifications and Table B for the Dimensional and Environmental Specifications TABL...

Страница 12: ...ed ventilation Operating frequency from 1400 to 2600 MHz in Sub Bands of 50MHz Sensitivity MPX 1 00mV or less for 60dB SNR measured on each single channel Mono 100 V or less for 65dB SNR Selectivity 1...

Страница 13: ...r l Bo Pag 13 DIMENSIONAL AND ENVIRONMENTAL SPECIFICATIONS Chassis Dimensions 82mm 3 22 H 326mm 12 83 D 445mm 17 51 W Panel Dimensions 483mm 19 W 88mm 3 47 H Ambient Operating Temperature from 10 C to...

Страница 14: ...to lower voltages rectified smoothed and stabilized for the following outputs 5V 15V and 15V The 5V output supplies the CPU card and the PLL card while the 15V outputs supply the CPU card the Modmeter...

Страница 15: ...various operating parameters of the receiver internal voltages and signal levels of MONO MPX STEREO SCA CENTER signal centering and SIGNAL signal amplitude The parameters are selected by a lever swit...

Страница 16: ...he Anameter and Modmeter cards The card also provides a signal for the Muting card which displays the muting status and allows the adjustment of the threshold factory calibrated to approx 83 dBm 2 10...

Страница 17: ...O signal led indicator only with STEREO internal decoder included 10 LOCK This indicator will light when the VCO is locked to the reference frequency 11 SCA PRES SCA signal led indicator only with SCA...

Страница 18: ...r 19 x1 x10 Expansion of modulation meter scale Pos X1 Full scale shows 100 Pos X10 Full scale shows 10 20 METER SELECTOR Pushing the switch each time will light on led at a time in upward direction 2...

Страница 19: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 19 FIG 1...

Страница 20: ...2400 baud A program is available on 5 1 4 or 3 1 2 disk for IBM or compatible Plug is a standard DB9 female Pin 1 Not Connected Pin 2 TXD Pin 3 RXD Pin 4 DSR Pin 5 GND Pin 6 DTR Pin 7 CTS Pin 8 RTS Pi...

Страница 21: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 21 FIG 2...

Страница 22: ...ronica S r l Bo Pag 22 TOP VIEW DESCRIPTION FIG 3 1 Modulation Meter Mono Mpx Output Board 2 Front End Mixer 3 Anameter Card 4 C P U 5 Transformer 6 Doubler 7 Power Supply 8 Supply Socket 9 R F Cavity...

Страница 23: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 23 FIG 3...

Страница 24: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 24 FIG 4...

Страница 25: ...oltages rotate it until the arrow points to the correct voltage and re insert it Check that a fuse is fitted to the cover and that its value corresponds to the following 220 240Vac 1A 100 120Vac 2A 2...

Страница 26: ...g to a frequency change of 100KHz A longer press of either button will cause the display to increment or decrement continuously until the button is released Furthermore when the limit of the operating...

Страница 27: ...o analyzer is 2 5dBm for the version with 50 sec de emphasis and 1dBm for the version with 75 sec de emphasis 10 Inject a signal with a level of 83dBm and adjust the MUTING trimmer R2 15 Fig 1 until t...

Страница 28: ...tt Packard Mod 435B Stereo Decoder A E V Stereo separation Mod SMD 60dB 30Hz to 15KHz Low Distortion Krohn Hite THD 0 001 A F generator Mod 4400A Oscilloscope Tektronix DC 20MHz R F Generator Rohde Sc...

Страница 29: ...oval of accumulated dust The period between such action will depend on ambient operating conditions such as temperature air borne dust levels and humidity It is advisable to check the unit every 6 mon...

Страница 30: ...card to the LEVEL HEAR connector situated on the front panel 5 Undo the MONO and MPX connector fixing nuts and the switch fixing nuts on the front panel 6 Slide the card out with great care 4 6 POWER...

Страница 31: ...t 2 Disconnect connector CN0 3 Undo the nut fixing the LEVEL MUTING trimmer to the front panel 4 Remove the Muting card with great care 4 10 AUDIO PROCESS CARD REPLACEMENT 1 Open the top cover unit 2...

Страница 32: ...he 70MHz IF card 5 Undo the nuts holding the 70MHz IF card in place 6 Remove the card with great care 4 12 V C O REPLACEMENT 1 Open the top cover of the unit 2 Disconnect connectors CN1 CN3 and CN4 of...

Страница 33: ...anual R V R Elettronica S r l Bo Pag 33 3 Unscrew the R F Cavity from the cover of the metal container which protects the Audio Process card and the 70MHz IF card 4 Remove the R F Cavity with great ca...

Страница 34: ...pendent from the transmitter s output power Table E 2 Calibrate the R F Cavity situated on the receiver for the maximum R F signal checking against the corresponding reading on the receiver s meter ma...

Страница 35: ...configure the receiver as detailed in SETUP 3 Fig 7 6 Inject a 400 Hz tone into the R F generator and modulate it with a deviation of 100 KHz The resultant output should be fed to the R F input of the...

Страница 36: ...n SETUP 3 Fig 7 1 Check that trimmers R41 and R42 corresponding to the MONO and MPX outputs are at maximum 2 Check that jumper JP1 is in the correct position for the desired de emphasis position A 50...

Страница 37: ...13 dBm 13 Disable the 15 KHz low pass filter and adjust R15 for a signal level of 13dBm 14 Configure the unit as detailed in SETUP6 Fig 10 to measure stereo separation 15 If the Stereo Decoder has an...

Страница 38: ...ttons Check correct operation of the RS232 serial port if fitted No other checks are required 5 8 CALIBRATION OF THE ANAMETER CARD For each of the selector positions adjust the corresponding trimmer f...

Страница 39: ...elect a measurement other than SCA MONO or MPX Select x10 on the Modmeter and inject a carrier at the receiver s operating frequency modulated by a 400Hz tone with 10KHz deviation and re check that th...

Страница 40: ...OM the voltage reading lies between 3 5 and 10 3V The higher frequency should correspond to the higher voltage and vice versa 3 If the voltages in step 2 cannot be verified i e the PLL is not locked t...

Страница 41: ...ncy output by the transmitter and the frequency after the second conversion of the receiver It is recommended to align both units TX and RX at the same time and with the same frequency meter preferabl...

Страница 42: ...itter s output power Table E 8 Connect the counter to the IF 10 7MHz output and check that the frequency corresponds to this value adjusting as necessary with capacitors C27 and C28 situated on the Sy...

Страница 43: ...0Hz tone with a 100KHz deviation Inject the resultant R F signal into the receiver input 3 Using the FAM modulation analyzer check that the S N ratio or the RXRL NV 2 receiver is better than 65dB refe...

Страница 44: ...according to SETUP C Fig 11 and carry out the following procedure 1 Adjust the variable attenuator for a value dependent from the transmitter s output power Table E 2 Adjust the audio generator for an...

Страница 45: ...surement using the selector of analogic meter and confirmed by the corresponding green led 3 Calibrate the R F Cavity situated on the receiver for the maximum R F signal checking against the correspon...

Страница 46: ...2 HP is 100KHz and if not adjust trimmer R8 inside the VCO to obtain it Do this step for both MONO and STEREO inputs 4 Configure the audio analyzer to read distortion with 50 S de emphasis for Europea...

Страница 47: ...ntale Fig 1 Pag 64 Descrizione della Vista del Pannello Posteriore Pag 65 Vista Pannello Posteriore Fig 2 Pag 66 Descrizione della Vista dall Alto Pag 67 Vista dall Alto Fig 3 Pag 68 Diagramma a Blocc...

Страница 48: ...111 Anameter Card Pag 116 Audio Process Card Pag 124 P L L Card Pag 130 V C O Pag 135 I F 70MHz Card I F 10 7MHz Pag 140 Front End e Mixer Pag 146 Doubler Pag 151 Inverter Card Optional Pag 155 U S A...

Страница 49: ...imuovere 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...

Страница 50: ...macchina Imballarla con molta attenzione per la spedizione preferibilmente usando l imballo originale e sigillare l imballo perfettamente Il cliente assume sempre il rischio di perdita es l R V R non...

Страница 51: ...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 52: ...RIRE LA BOCCA A CONTROLLARE LA RESPIRAZIONE QUELLA DELLA VITTIMA PRATICARE 4 RESPIRAZIONI VELOCI RICORDARSI DI INIZIARE IMMEDIATAMENTE LA RESPIRAZIONE C CIRCOLAZIONE CONTROLLARE IL BATTITO CARDIACO CO...

Страница 53: ...l tipo di 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...

Страница 54: ...uscita MPX nella Mono sempre inserito 1 3 MISURATORI E INDICATORI I parametri di funzionamento del ricevitore sono verificabili tramite il multimetro analogico 21 Fig 1 e il display a barra di led 18...

Страница 55: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 55 Fare riferimento alla Tabella a per le caratteristiche elettriche e alla Tabella B per quelle dimensionali e ambientali...

Страница 56: ...fase 22W 24Vdc opzionale Raffreddamento Ventilazione forzata Frequenza di lavoro da 1400 a 2600 MHz in sotto bande di 50MHz Sensibilit MPX 1mV 60dB SNR Misurata Singolo Canale Mono 100 V 65dB SNR Sel...

Страница 57: ...onica S r l Bo Pag 57 TABELLA B SPECIFICHE DIMENSIONALI E AMBIENTALI Dimensioni del rack 82mm 3 22 H 326mm 12 83 D 445mm 17 51 W Dimensioni del pannello 483mm 19 W 88mm 3 47 H Temperatura di lavoro da...

Страница 58: ...cheda della CPU e il PLL mentre i 15V e i 15V alimentano la Modmeter card la CPU l Anameter card 1 e 2 il Front End Mixer la Audio Process card la IF 70MHz card il PLL la Muting card e il doubler I va...

Страница 59: ...lo stesso comando permette di commutare la lettura di deviazione sul Modmeter Mono MPX o SCA Queste misure vengono effettuate utilizzando le varie scale serigrafate sullo strumento MISURE SCALA FONDO...

Страница 60: ...tervento tarata dalla casa costruttrice a circa 83dBm 2 10 I F 70MHz CARD Questa scheda fissata nella parte anteriore del contenitore metallico posizionato nella zona centrale della macchina Questo ci...

Страница 61: ...Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 61 D E S C R I Z I O N E D E L P A N N E L L O F R O N T A L E F I G 1 1 LEVEL HEAR Trimmer di regolazione del livello audio di ascolto...

Страница 62: ...icatore di presenza di segnale STEREO solo con decoder STEREO interno opzionale 10 LOCK Questo indicatore si accende quando il VCO agganciato alla frequenza di riferimento 11 SCA PRES Indicatore di pr...

Страница 63: ...one 19 X1 X10 Espansione della scala dello strumento di modulazione Pos X1 a fondo scala mostra il 100 Pos X10 a fondo scala mostra il 10 20 SELETTORE METER Ad ogni pressione sul selettore si accende...

Страница 64: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 64 FIG 1...

Страница 65: ...na a 24V 5 MORSETTO NERO Opzionale Morsetto negativo per l alimentazione esterna a 24V 6 USCITA AUDIO U S A Opzionale Uscita audio U S A per telemetria 7 VENTOLA Ventola per il raffreddamento del rice...

Страница 66: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 66 FIG 2...

Страница 67: ...R Elettronica S r l Bo Pag 67 2 Front End e Mixer 3 Scheda Anameter 4 C P U 5 Trasformatore 6 Doubler 7 Alimentatore 8 Presa d alimentazione 9 Filtro Cavit 10 Ventola 11 Connettore d ingresso R F 12...

Страница 68: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 68 FIG 3...

Страница 69: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 69 FIG 4...

Страница 70: ...eventualmente con un cacciavite sollevare il cappuccio 2 Fig 2 su cui sono stampati i valori di tensione e ruotarlo fino a che il valore che interessa corrisponda con la freccetta e quindi reinserirlo...

Страница 71: ...lore N B Durante tutte le operazioni precedentemente descritte e non confermate con la pressione del tasto ENTER la macchina continua a funzionare regolarmente sulla frequenza di lavoro confermata per...

Страница 72: ...audio all uscita MONO 6 Fig 1 Iniettare ora all ingresso RF del ricevitore una portante RF modulata a 10KHz deviata a 100KHz generata esternamente e pari alla frequenza di lavoro Verificare l accensio...

Страница 73: ...ltimeter Metrix Power Meter Hewlett Packard Mod 435B Stereo Decoder A E V Stereo separation Mod SMD 60dB 30Hz to 15KHz Low Distortion Krohn Hite THD 0 001 A F generator Mod 4400A Oscilloscope Tektroni...

Страница 74: ...ualmente accumulate al suo interno Tale periodicit dipende dalle condizioni di funzionamento della macchina temperatura ambiente livello di polvere nell aria umidit Si consiglia di effettuare un contr...

Страница 75: ...nettere il connettore CN1 4 Disconnettere il connettore a due poli che collega la Modmeter card con il connettore LEVEL HEAR posto sul pannello frontale 5 Svitare i dadi dei connettori MONO e MPX post...

Страница 76: ...a 4 9 SOSTITUZIONE DELLA MUTING CARD 1 Togliere il coperchio superiore della macchina 2 Disconnettere il connettore CN0 3 Svitare il dado del trimmer LEVEL MUTING posto sul pannello frontale 4 Estrarr...

Страница 77: ...70MHz 5 Svitare i dadi di fissaggio della scheda IF 70MHz 6 Estrarre la scheda con molta cautela 4 12 SOSTITUZIONE DEL V C O 1 Togliere il coperchio superiore della macchina 2 Disconnettere i connett...

Страница 78: ...Bo Pag 78 1 Aprire il coperchio superiore della macchina 2 Disconnettere i connettori CN1 e CN2 del Filtro Cavit 3 Svitare il Doubler dal coperchio metallico della scheda Audio Process e della scheda...

Страница 79: ...l filtro cavit regolando i 4 Tuning Elements in modo da ottenere il massimo segnale in ricezione verificando la corrispondente lettura dello strumento del ricevitore massimo segnale RF visualizzabile...

Страница 80: ...posto su questa scheda agire su P1 con moderazione per non alterare la distorsione audio 5 Collegare ora il ricevitore come mostrato nel SETUP 3 Fig 7 6 Iniettare un tono a 400Hz nel generatore RF e m...

Страница 81: ...nale audio 5 6 TARATURA DELL AUDIO PROCESS CARD Per effettuare questa taratura occorre collegare l equipaggiamento come mostrato nel SETUP 3 Fig 7 1 Controllare che i trimmers R41 e R42 relativi agli...

Страница 82: ...LPF 15 KHz 7 Fig 1 12 Agire su R18 per ottenere una lettura di 13dBm 13 Disinserire il filtro LPF 15 KHz e agire su R15 per ottenere nuovamente il livello di 13 dBm 14 Collegare l equipaggiamento com...

Страница 83: ...asmettitore Verificare inoltre il funzionamento della porta seriale RS232 se presente Non sono necessarie altre tarature 5 8 TARATURA DELL ANAMETER CARD Selezionare tramite il selettore tutte le misur...

Страница 84: ...ra delle varie grandezze selezionare una misura differente da SCA MONO o MPX Selezionare X10 sulla Modmeter e iniettare un segnale con portante alla frequenza di lavoro e con modulante a 400Hz con dev...

Страница 85: ...ange di frequenza disponibile sulla Eprom del ricevitore sia presente una tensione compresa tra 3 5 V e 10 3 V Verificare che alla frequenza pi alta corrisponda la tensione maggiore 3 In caso contrari...

Страница 86: ...nversione del ricevitore E consigliato un contatore di alta precisione stabilit almeno 0 2ppm per allineare collegamenti radio che sono usati in installazioni ridondanti Se un tale contatore non dispo...

Страница 87: ...riabile in base all potenza di uscita del trasmettitore Tabella E 7 Collegare il contatore all uscita IF 10 7MHz e verificare effettivamente questo valore regolandolo tramite i compensatori C27 e C28...

Страница 88: ...nale affinch emetta un segnale di 100 V 67dBm da inviare al ingresso RF del ricevitore 3 Modulare la portante RF con un tono a 400Hz deviato a 100KHz 4 Verificare sull analizzatore di modulazione che...

Страница 89: ...o segnale portante sinistro o viceversa per frequenze comprese tra 40Hz e 15KHz Per realizzare queste misure occorre realizzare la configurazione del SETUP C Fig 11 ed eseguire le seguenti operazioni...

Страница 90: ...sione del relativo led verde 3 Tarare per la ricezione del massimo segnale RF il filtro cavit contenuto all interno della macchina verificando la corrispondente lettura dello strumento del ricevitore...

Страница 91: ...ntenuto all interno VCO effettuare l operazione sia per l ingresso MONO che STEREO 4 Predisporre ora l analizzatore in modo da ottenere la lettura della distorsione con de enfasi di 50 Sec per la vers...

Страница 92: ...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 93: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 93 WIRING DIAGRAM DIAGRAMMA DI CONNESSIONE DELLE SCHEDE...

Страница 94: ...nce Manual R V R Elettronica S r l Bo Pag 94 POWER SUPPLY 1 Circuit Diagram Pag 95 2 Bill of Material Pag 96 3 Component Layout Pag 97 POWER SUPPLY 1 Schema Elettrico Pag 95 2 Lista dei Componenti Pag...

Страница 95: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 95...

Страница 96: ...C6 C7 47 F ELECTROLYTIC CAPACITOR CEA476BM630 C8 C9 C10 C12 5 1 C15 100 F ELECTROLYTIC CAPACITOR CEA107BM350 6 1 C2 2200 F ELECTROLYTIC CAPACITOR CEA228CM350 7 1 C1 4700 F ELECTROLYTIC CAPACITOR CEA4...

Страница 97: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 97...

Страница 98: ...ce Manual R V R Elettronica S r l Bo Pag 98 MUTING CARD 1 Circuit Diagram Pag 99 2 Bill of Material Pag 100 3 Component Layout Pag 101 MUTING CARD 1 Schema Elettrico Pag 90 2 Lista dei Componenti Pag...

Страница 99: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 99...

Страница 100: ...Part Order Code _________________________________________________________________________________________________ 1 1 R1 270 RESISTOR 1 4W 5 RSC1 4JH0270 2 1 R2 M5K TRIMMER MULTIGIRI RVTMULAK0005 3 1...

Страница 101: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 101...

Страница 102: ...onica S r l Bo Pag 102 C P U 1 Block Diagrm Pag 103 2 Circuit Diagram Pag 104 3 Bill of Material Pag 106 4 Component Layout Pag 108 C P U 1 Diagramma a Blocchi Pag 103 2 Schema Elettrico Pag 104 3 Lis...

Страница 103: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 103...

Страница 104: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 104...

Страница 105: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 105...

Страница 106: ...2 54 24 PIN CNTSTRIPMCS 10 1 K2A 23P F STRIP STRIP F P 2 54 23 PIN CNTSTRIPFCS 11 1 K1A 24P F STRIP STRIP F P 2 54 24 PIN CNTSTRIPFCS 12 1 CN2 10P CONN CONN M 2 5 P 2 54 CNTMCSFC10P 13 1 CN1 16P CONN...

Страница 107: ...TOR 1 4W 5 RSC1 4JH0100 R18 R19 R20 R21 R22 R23 36 10 R6 R7 R8 4K7 RESISTOR 1 4W 5 RSC1 4JK04 7 R9 R10 R11 R12 R13 R14 R15 37 1 R24 10K RESISTOR 1 4W 5 RSC1 4JK0010 38 1 C10 47nF CERAMIC CAPACITOR CKM...

Страница 108: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 108...

Страница 109: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 109...

Страница 110: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 110...

Страница 111: ...Manual R V R Elettronica S r l Bo Pag 111 MODMETER CARD 1 Circuit Diagram Pag 112 2 Bill of Material Pag 113 3 Component Layout Pag 115 MODMETER CARD 1 Schema Elettrico Pag 112 2 Lista dei Componenti...

Страница 112: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 112...

Страница 113: ...10 R23 4K7 RESISTOR 1 4W 5 RSC1 4JK04 7 10 6 R12 R13 10K 1 RESISTOR 1 4W 1 RSM1 4FK0010 R14 R15 R16 R20 11 7 R5 R7 R8 10K RESISTOR 1 4W 5 RSC1 4JK0010 R11 R26 R31 R35 12 1 R2 22K RESISTOR 1 4W 5 RSC1...

Страница 114: ...2 VK200 RF CHOKE IMPVK200 32 1 CN4 2P CONN CONN M 2 1 P 2 54 CNTM2PCS 33 1 CN1 16P CONN CONN M 2 8 P 2 54 CNTMCSFC16P 34 2 CN2 CN3 BNC IS CS CONN BNC A STAMP IS CNTBNCFCSIS 35 2 SW3 SW4 1V 2P DEVIATOR...

Страница 115: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 115...

Страница 116: ...rcuit Diagram Pag 121 5 Anameter Card 2 Bill of Material Pag 122 6 Anameter Card 2 Component Layout Pag 123 ANAMETER CARD 1 Schema Elettrico della Scheda Anameter 1 Pag 117 2 Lista dei Componenti dell...

Страница 117: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 117...

Страница 118: ...RESISTOR 1 4W 5 RSC1 4JK03 9 9 12 R1 R2 R3 4K7 RESISTOR 1 4W 5 RSC1 4JK04 7 R4 R9 R10 R11 R12 R36 R38 R45 R48 10 1 R47 6K8 RESISTOR 1 4W 5 RSC1 4JK06 8 11 5 R26 R31 10K RESISTOR 1 4W 5 RSC1 4JK0010 R...

Страница 119: ...F ELECTROLYTIC CAPACITOR CEA476BM630 28 1 M1 STA250UA STRUMENTO 250uA SMABM55RQ251 29 2 CN1 CN2 26PCONN CONN M 2 13 P 2 54 CNTMCSFC26P 30 1 RY1 RLY 2V 12V RELAY 2 VIE 12V RLDLFHA00212 31 8 D1 D2 D11...

Страница 120: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 120...

Страница 121: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 121...

Страница 122: ...ce Part Description Part Order Code _________________________________________________________________________________________________ 1 3 R61 R62 R63 1K RESISTOR 1 4W 5 RSC1 4JK0001 2 1 CN3 26P CONN C...

Страница 123: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 123...

Страница 124: ...l R V R Elettronica S r l Bo Pag 124 AUDIO PROCESS CARD 1 Circuit Diagram Pag 125 2 Bill of Material Pag 126 3 Component Layout Pag 129 AUDIO PROCESS CARD 1 Schema Elettrico Pag 125 2 Lista dei Compon...

Страница 125: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 125...

Страница 126: ...ESISTOR 1 4W 5 RSC1 4JK01 5 6 3 R84 R85 R86 2K RESISTOR 1 4W 2 RSC1 4GK0002 7 9 R16 R24 2K2 RESISTOR 1 4W 5 RSC1 4JK02 2 R25 R40 R60 R63 R69 R70 R72 8 2 R22 R23 2K7 RESISTOR 1 4W 5 RSC1 4JK02 7 9 1 R4...

Страница 127: ...OR NP0 CKM4 7BJ600C C27 C30 29 1 C5 10pF CERAMIC CAPACITOR NP0 CKM100BJ600C 30 1 C42 68pF CERAMIC CAPACITOR NP0 CKM680BJ600C 31 2 C18 C31 220pF CERAMIC CAPACITOR NP0 CKM221BK600C 32 1 C7 330pF CERAMIC...

Страница 128: ...NN M 2 8 P 2 54 CNTMCSFC16P CN6 46 2 CN3 CN5 26P CONN CONN M 2 13 P 2 54 CNTMCSFC26P 47 3 K1 K2 K3 RLY 1V 12V RELAY 1 VIA 12V RLD112 48 4 D5 D8 D9 1N4148 SILICON DIODE DIS1N4148 D11 49 2 D1 D2 1N4003...

Страница 129: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 129...

Страница 130: ...ce Manual R V R Elettronica S r l Bo Pag 130 P L L CARD 1 Circuit Diagram Pag 131 2 Bill of Material Pag 132 3 Component Layout Pag 134 P L L CARD 1 Schema Elettrico Pag 131 2 Lista dei Componenti Pag...

Страница 131: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 131...

Страница 132: ...K0010 9 1 R25 12K RESISTOR 1 4W 5 RSC1 4JK0012 10 1 R24 39K RESISTOR 1 4W 5 RSC1 4JK0039 11 2 R5 R31 47K RESISTOR 1 4W 5 RSC1 4JK0047 12 3 R16 R19 R28 82K RESISTOR 1 4W 5 RSC1 4JK0082 13 2 C27 C28 TL4...

Страница 133: ..._____________________________ 26 2 CN3 CN4 SMB CON SMB A CRIMP RG188 CNTSMBFCVD 27 1 X1 Q4MHZ CRYSTAL QRZ4HC18 28 3 D1 D2 D3 1N4148 SILICON DIODE DIS1N4148 29 1 D4 LED R3 RED LED DIODE 3mm LEDRO03 30...

Страница 134: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 134...

Страница 135: ...ce Manual R V R Elettronica S r l Bo Pag 135 V C O CARD 1 Circuit Diagram Pag 136 2 Bill of Material Pag 137 3 Component Layout Pag 139 V C O CARD 1 Schema Elettrico Pag 136 2 Lista dei Componenti Pag...

Страница 136: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 136...

Страница 137: ...1 R8 5K6 RESISTOR 1 4W 5 RSC1 4JK05 6 12 1 R11 T1K TRIMMER REG VERT 10mm RVTD10VK0001 13 2 PAS1 PAS2 GLASS FEED PASSANTE IN VETRO PASSVETRO 14 1 C7 1p2 CERAMIC CAPACITOR NP0CKM1 2BJ600C 15 1 C4 1p5 CE...

Страница 138: ...5 29 1 L2 LINK LINK FILO ARG 1mm CAVARG1000 30 1 CN4 BNC C S CONN BNC A STAMPATO CNTBNCFCSD 31 3 CN1 CN2 CN3 SMB C S CONN SMB A STAMPATO CNTSMBMCSD 32 1 D1 BB505B VARICAP DIODE DIVBB505 33 1 Q5 BCY59...

Страница 139: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 139...

Страница 140: ...ronica S r l Bo Pag 140 I F 70MHz CARD I F 10 7MHz CARD 1 Circuit Diagram Pag 141 2 Bill of Material Pag 142 3 Component Layout Pag 145 I F 70MHz CARD I F 10 7MHz CARD 1 Schema Elettrico Pag 141 2 Lis...

Страница 141: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 141...

Страница 142: ...R57 R75 1K RESISTOR 1 4W 5 RSC1 4JK0001 11 3 R47 R52 R54 2K2 RESISTOR 1 4W 5 RSC1 4JK02 2 12 1 R77 3K3 RESISTOR 1 4W 5 RSC1 4JK03 3 13 1 R76 4K7 RESISTOR 1 4W 5 RSC1 4JK04 7 14 1 R62 5K6 RESISTOR 1 4W...

Страница 143: ...4 C72 C83 C85 C87 35 2 C34 C47 4 7 F ELECTROLYTIC CAPACITOR CEA475AM350 36 9 C4 C7 C14 10 F ELECTROLYTIC CAPACITOR CEA106AM350 C70 C71 C74 C75 C79 C81 37 1 C53 10 FT TANTALIUM CAPACITOR CET106AM350 38...

Страница 144: ...n Part Order Code _________________________________________________________________________________________________ 51 1 IC5 78L08 POS STABILIZER 100mA CIL78L08 52 1 T6 BC237 NPN TRANSISTOR TRNBC237 5...

Страница 145: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 145...

Страница 146: ...nual R V R Elettronica S r l Bo Pag 146 FRONT END MIXER 1 Circuit Diagram Pag 147 2 Bill of Material Pag 148 3 Component Layout Pag 150 FRONT END MIXER 1 Schema Elettrico Pag 147 2 Lista dei Component...

Страница 147: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 147...

Страница 148: ...R CCC4 7AJ500 9 4 C3A C3 C12 10pFCH CERAMIC CHIP CAPACITOR CCC100AJ500 C13 10 3 C2A C10 C11 47pFCH CERAMIC CHIP CAPACITOR CCC470AJ500 11 13 C4A C4 C5A 1nFCH CERAMIC CHIP CAPACITOR CCC102AJ500 C5 C6A C...

Страница 149: ...em Quantity Reference Part Description Part Order Code _________________________________________________________________________________________________ 25 1 Q3 BD681 NPN DARLINGTON TRNBD681 26 2 Q1A...

Страница 150: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 150...

Страница 151: ...nance Manual R V R Elettronica S r l Bo Pag 151 DOUBLER 1 Circuit Diagram Pag 152 2 Bill of Material Pag 153 3 Component Layout Pag 154 DOUBLER 1 Schema Elettrico Pag 152 2 Lista dei Componenti Pag 15...

Страница 152: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 152...

Страница 153: ...P0 CKM1 5BJ600C C26 5 1 C21 4p7 CERAMIC CAPACITOR NP0 CKM4 7BJ600C 6 5 C8 C9 C10 M10pF PRECISION TRIMMER CAP CVA100BK101 C13 C14 7 2 C19 C23 47pFCH CERAMIC CHIP CAPACITOR CCC470AJ500 8 6 C5 C6 C15 1nF...

Страница 154: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 154...

Страница 155: ...R Elettronica S r l Bo Pag 155 INVERTER CARD OPTIONAL 1 Circuit Diagram Pag 156 2 Bill of Material Pag 157 3 Component Layout Pag 158 INVERTER CARD OPZIONALE 1 Schema Elettrico Pag 156 2 Lista dei Co...

Страница 156: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 156...

Страница 157: ...102XK500 C13 C14 C15 3 3 C1 C4 C6 100nF CERAMIC CAPACITOR CKM104BK600P 4 1 C9 0 1 FP POLIESTER CAPACITOR CPE104DK101 5 1 C10 10 F ELECTROLYTIC CAPACITOR CEA106AM350 6 2 C2 C5 220 F ELECTROLYTIC CAPACI...

Страница 158: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 158...

Страница 159: ...nica S r l Bo Pag 159 U S A AUDIO OUTPUT CARD OPTIONAL 1 Circuit Diagram Pag 160 2 Bill of Material Pag 161 3 Component Layout Pag 162 U S A AUDIO OUTPUT CARD OPZIONALE 1 Schema Elettrico Pag 160 2 Li...

Страница 160: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 160...

Страница 161: ...ISTOR 1 4W 5 RSC1 4JK0001 R10 R11 2 6 R1 R2 R3 TL1K TRIMMER REG VERT 15mm RVTD15VK0001 R4 R5 R6 3 12 C12 C13 89pF CERAMIC CAOACITOR NP0 CSM890BJ600C C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 4 5 C7 C8 C...

Страница 162: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 162...

Страница 163: ...ettronica S r l Bo Pag 163 MONO BALANCED CARD OPTIONAL 1 Circuit Diagram Pag 164 2 Bill of Material Pag 165 3 Component Layout Pag 166 MONO BALANCED CARD OPZIONALE 1 Schema Elettrico Pag 165 2 Lista d...

Страница 164: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 164...

Страница 165: ...ference Part Description Part Order Code _________________________________________________________________________________________________ 1 2 R1 R2 1K RESISTOR 1 4W 5 RSC1 4JK0001 2 2 R3 R4 10K RESIS...

Страница 166: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 166...

Страница 167: ...ttronica S r l Bo Pag 167 STEREO DECODER CARD OPTIONAL 1 Circuit Diagram Pag 168 2 Bill of Material Pag 169 3 Component Layout Pag 170 STEREO DECODER CARD OPZIONALE 1 Schema Elettrico Pag 168 2 Lista...

Страница 168: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 168...

Страница 169: ...5 RSC1 4JK0010 9 1 R13 18K RESISTOR 1 4W 5 RSC1 4JK0018 10 2 R25 R26 22K RESISTOR 1 4W 5 RSC1 4JK0022 11 1 R14 TC1K TRIM REG VERT CERMET RVTCERVK0001 12 1 R16 TC22K TRIM REG VERT CERMET RVTCERVK0022...

Страница 170: ...RXRL NV 2 Technical and Maintenance Manual R V R Elettronica S r l Bo Pag 170...

Страница 171: ...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 information storage and...

Страница 172: ......

Страница 173: ...3 APPENDIX Description RVR Code Vers Page Block Diagram 0 1 2 C P U section CPU NV 0 1 10 P L L Card CSSINTPLLRX 0 1 4 TCXOCard CSTCX002 0 1 4 SAW Filter CSFIL70SAW01 0 1 4 15 kHz filter FLTPBE7E 0 1...

Страница 174: ...RXRL NV 2 ii Appendix Rev 0 3 11 04 03 Pagina lasciata intenzionalmente in bianco...

Страница 175: ...RXRL NV 2 1 2 BLOCK DIAGRAM Rev 0 1 12 09 02...

Страница 176: ...RXRL NV 2 2 2 BLOCK DIAGRAM Rev 0 1 12 09 02 Pagina lasciata intenzionalmente in bianco...

Страница 177: ...RGLFH 3URJHWWR 1RPH 3 LQ 5HWH LOH DUWHOOD DWD 5HYLVLRQH RGLFH 1RPH 3DUWH XWRUL D LRQH 3DJLQD 6L H GL DISPLAY DIS_NV Mosi Sck Ss0 Ss1 Vcc GND KEY_E KEY_U KEY_D PD0 PD1 TXD RXD CPU CPU_NV Mosi Sck Ss0 S...

Страница 178: ...RXRL NV 2 2 10 CPU NV Technical Appendix Rev 0 1 02 09 02...

Страница 179: ...RP3B NEW SIL214 100R 3 4 RP3C NEW SIL214 100R 5 6 J3 CON10AP 1 3 5 7 9 2 4 6 8 10 RP2A NEW SIL214 100R 1 2 TP1 TOWER 1 U1 68HC11F1 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 16 15 14 13 12 11 10...

Страница 180: ...100PF C23 4 10 C5 C6 C9 C16 C17 C18 C19 CM 1UF C20 C21 C22 5 1 C7 CM1KPF 6 1 C8 CP 33UF 7 1 C15 CM4700PF 8 2 DZ1 DZ2 5V6 0 5W 9 1 F1 DSS 310 223 10 1 JP1 STRIP11M 11 3 JP2 JP4 JP5 STRIP2M 12 1 JP3 STR...

Страница 181: ...RXRL NV 2 CPU NV 5 10 Appendice Tecnica Rev 0 1 02 09 02...

Страница 182: ...4 A B C D LT BI LE A B C D E F G U8 74HC164 1 2 8 9 3 4 5 6 10 11 12 13 A B CLK CLR QA QB QC QD QE QF QG QH U7 4511 7 1 2 6 3 4 5 13 12 11 10 9 15 14 A B C D LT BI LE A B C D E F G U6 4511 7 1 2 6 3 4...

Страница 183: ...2 C11 C12 CM100PF 4 4 DZ1 DZ2 DZ3 DZ4 15V 0 5W 5 6 D1 D2 D3 D4 D5 D6 7303 6 2 H2 H1 FIX 7 1 JP1 STRIP2M 8 1 JP2 STRIP11M 9 5 J3 J4 J5 J6 J7 JUMPER 10 2 R1 R2 100R 11 51 R3 R4 R5 R6 R7 R8 R9 R10 680R...

Страница 184: ...RXRL NV 2 8 10 CPU NV Technical Appendix Rev 0 1 02 09 02 Versione precedente solo per riferimento Former version for reference only...

Страница 185: ...150R 5 6 RP1B NEW SIL214 150R 3 4 RP4D NEW SIL214 150R 7 8 RP4C NEW SIL214 150R 5 6 RP4A NEW SIL214 150R 1 2 RP3C NEW SIL214 150R 5 6 RP3A NEW SIL214 150R 1 2 RP5C NEW SIL214 1K 5 6 RP5B NEW SIL214 1K...

Страница 186: ...___________ 1 8 C1 C2 C3 C4 C5 C6 C15 CM 1UF C16 2 2 C7 C8 CP22NF 3 4 C9 C10 C11 C12 CT1 16 4 2 C13 C14 CM100PF 5 4 DZ7 DZ8 DZ9 DZ10 15V 0 5W 6 6 D1 D2 D3 D4 D5 D6 7303 7 1 JP1 STRIP11F 8 1 JP2 STRIP2...

Страница 187: ...RXRL NV 2 CSSINTPLLRX 1 4 Technical Appendix Rev 0 1 02 09 02...

Страница 188: ...6 7 8 9 10 11 12 13 14 15 16 C5 0 1uF C9 0 1uF L3 2u2 C2 100uF 25V L2 2u2 C7 0 1uF C3 100uF 25V IS02 N C R2 N C R3 N C R4 N C R7 4K7 R8 4K7 CN2 16 PIN CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IS03...

Страница 189: ...3 C15 C16 2 2uF 7 2 C12 C14 22uF 8 3 C17 C18 C24 10uF 9 3 C19 C20 C22 1nF 10 1 C23 47nF 11 1 C26 10nF 12 10 R1 IS01 R2 IS02 R3 IS03 N C R4 IS04 C27 C28 13 3 D1 D2 D3 1N4148 14 1 D4 LED R3 15 3 IS05 IS...

Страница 190: ...RXRL NV 2 4 4 CSSINTPLLRX Technical Appendix Rev 0 1 02 09 02 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank...

Страница 191: ...RXRL NV 2 CSTCX002 1 4 Technical Appendix Rev 0 1 02 09 02...

Страница 192: ...TI J 02 09 02 1 1 A4 1RPH 3URJHWWR XWRUH RGLFH 3URJHWWR 1RPH 3 LQ 5HWH LOH DUWHOOD DWD 5HYLVLRQH RGLFH 1RPH 3DUWH XWRUL D LRQH 3DJLQD 6L H GL 5V 5V GND VCC GND JP1 STM06SO 1 2 3 4 5 6 R2 270 R1 4K7 C1...

Страница 193: ...rials Page 1 Item Quantity Reference Part __________________________________________________ 1 2 C1 C2 0 1uF 2 1 FIX1 FIX35 3 1 JP1 STM06SO 4 8 J1 J2 J3 J4 J5 J6 J7 J8 JSMD 5 1 Q1 MMBFJ310 6 1 Q2 BC85...

Страница 194: ...RXRL NV 2 4 4 CSTCX002 Technical Appendix Rev 0 1 02 09 02 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank...

Страница 195: ...RXRL NV 2 1 CSFIL70SAW01 Rev 0 1 12 09 02 1 70 Mhz Bandpass Filter 1 1 Frontal View 1 2 Rear View OUT IN...

Страница 196: ...RXRL NV 2 2 2 CSFIL70SAW01 Rev 0 1 12 09 02...

Страница 197: ...RXRL NV 2 FLTPB7E 1 4 Appendice Tecnica Rev 0 1 04 03 03...

Страница 198: ...1 2 R24 3K83 1 2 cw RV1 TRSMD500 C9 3n3 1 2 C4 3n3 1 2 C2 3n3 1 2 R4 316K0 1 2 C8 0 1uF 1 2 R9 3K83 1 2 R3 10K0 1 2 R2 10K0 1 2 R6 4K99 1 2 R8 4K99 1 2 R19 3K16 1 2 R22 3K16 1 2 cw RV2 TRSMD500 C12 3n...

Страница 199: ...1 8 C1 C2 C4 C5 C6 C9 C10 3n3 C12 2 4 C3 C7 C8 C11 0 1uF 3 3 RV1 RV2 RV3 TRSMD500 4 2 R4 R1 316K0 5 2 R3 R2 10K0 6 1 R5 51 7 2 R6 R8 4K99 8 1 R7 3K01 9 2 R24 R9 3K83 10 2 R10 R14 5K11 11 1 R11 51H0 1...

Страница 200: ...RXRL NV 2 4 4 FLTPB7E Technical Appendix Rev 0 1 04 03 03 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank...

Страница 201: ...RXRL NV 2 CSDECRXLCD01 1 4 Appendice Tecnica Rev 0 1 04 03 03...

Страница 202: ...14 15 16 C20 10uF C19 390pF R15 0 R13 22K cw R14 TC5K C26 0 22uF C25 0 47uF R17 3K3 C23 10uF C24 2n2 C21 33nF cw R16 T22K CN1 16 PIN CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 JP1 1K C22 33pF U1A TL0...

Страница 203: ...8 C9 C10 C11 C13 C14 39pF C15 C16 5 1 C19 390pF 6 1 C21 33nF 7 1 C22 33pF 8 1 C24 2n2 9 1 C25 0 47uF 10 1 C26 0 22uF 11 1 C27 0 33uF 12 4 R21 R22 C28 C29 N C 13 2 C30 C31 22nF 14 4 R01 JP1 R02 JP2 1K...

Страница 204: ...RXRL NV 2 4 4 CSDECRXLCD01 Technical Appendix Rev 0 1 04 03 03 Pagina lasciata intenzionalmente in bianco This page was intentionally left blank...

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