AUTV/2000LD LDMOS - UHF TV Amplifier Users manual CODE: APT088A TITLE: AUTV/2000LD REV: 0 DATE: 17/02/03
Registration number: IT-17686 Registration number: IT-24436 SS 96 Km 113 70027 Palo del Colle (Ba) ITALY Tel. +39 (0)80 626755 Fax +39 (0)80 629262 E-mail: elettronika@elettronika.it Web siste: http://www.elettronika.
Index Index ................................................................................................................................... 3 Warning .............................................................................................................................. 5 Warranty ............................................................................................................................. 6 Introduction ..............................................................................
1.2 Technical characteristics .......................................................................................... 57 Section 2 - Installation ..................................................................................................... 59 2.1 Operating environment ............................................................................................ 60 2.2 Preliminary operations ............................................................................................. 60 2.
WARNING The apparatus described in this manual has been designed and manufactured with devices to safeguard the users. In any case it is recommended that during any operation of installation, maintenance, miscellaneous interventions and calibrations requiring the apparatus to be switched on, THE USER TAKES ALL THE PRECAUTIONS AGAINST INCIDENTS It is required to use the proper clothes and protection gloves in order to prevent damages from incidental contacts with high-voltage parts.
Warranty Summary of warranty We, ELETTRONIKA S.r.l., SS096 Km 113 Z.I. PALO DEL COLLE (BA) ITALY, warrant to the ORIGINAL PURCHASER of a NEW product, for a period of one (1) year from the date of purchase by the original purchaser (the “warranty period”) that the new ELETTRONIKA product is free of defects in materials and workmanship and will meet or exceed all advertised specifications for such a product.
INTRODUCTION The apparatus described in this manual is the latest of this series, offering high performances, remarkable reliability and a wide range of characteristics, it all at a low cost. Its is easy to install and use. It only takes to follow the installation procedure as shown in this manual: after having removed all from the package, you only have to follow step by step the description in the various sections.
WARNING! The currents and voltages in this equipment are dangerous! Personnel must at all times observe safety regulation! This manual is intended as a general guide for trained and qualified personnel who are aware of the dangers inherent in handling potentially hazaedous electrical and electronic circuits. It is not intended to contain a complete statement of all safety precautions which should be observed by personnel in using this or other electronic equipment.
Treatment of electrical shock 1) If victim is not responsive follow the A, B, C’s of basic life support. PLACE VICTIM FLAT ON HIS BACK ON A HARD SURFACE A - AIRWAY B - BREATHING If unconscious, open airway lift up neck, push forehead back, clear out mouth if necessary, observe for breathing. If not breathing, begin artificial breathing. Tilt head, pinch nostrils, make airttght seal, 4 quick full breaths. Remember mouth to mouth resuscitation must be commenced as soon as possible.
2) If victim is responsive: - keep them warm; - keep them as quiet as possible; - loosen their clothing (a reclining position is recommended). FIRST-AID Personnel engaged in the installation, operation, maintenance or servicing of this equipment are urged to become familiar with first-aid theory and practices. The following information is not intended to be a complete first-aid procedure, it is brief and is only to be used as a reference.
LDMOS - UHF AMPLIFIER RS23 2 MI CROPRO CE SSOR C ONT RO LL ED SYS TEM POWER O AUTV/2000LD User’s manual 11
AUTV/2000LD LDMOS - UHF TV AMPLIFIER DESCRIPTION The AUTV/2000LD is a TV amplifier that can be used in the IV/V Bd UHF. Tutti gli stadi di amplificazione utilizzano componenti con tecnologia LDMOS, ottenendo eccellenti prestazioni in termini di guadagno e soprattutto di linearità. Thanks to the high-quality components used and the strong structure it can be used even in the most hostile environments with the minimum maintenance.
TECHNICAL CHARACTERISTICS RF SECTION Frequency range Vision/Sound amp. Output power Output power control Output frequency stability Out stage technology I.M.D. Spurious and harmonics level RF Output impedance RF Output connector Intermediate frequency 470 - 860MHz Common 2000W peack sync. Automatic or manual (switch-selected) 2,5ppm (option 0,05ppm) LDMOS Solid State < -54dB(with IF-Precorrector) < -60dB 50Ω EIA 7/8” 38.9 or 45.
Ambient temperature Humidity Cabinet Dimensions Weight -5° to +45°C 20% - 90% Rack 19”-28U 560x1000x1460mm 300kg PROTEC. THR.
Component list APT088A - AUTV/2000LD Part Name Code Description Qty APT084ASF APG016A 06641 APG012B 06816A MTG0045AR0 CMS6006 CMS6007 06811B 02408 08510 02201 02230 08504 02015 02502 02576 02205 08503 07625A 07620 07625 07622 02871 02791 V0762 M0800 V0958 05597 CON0057 Z0500 DET0462 DET0434 DET0391 DET0538 DET0537 DET0536 DET0535 V0962 09627 07627B 07627C R0154 PAN0017 02571 CASSETTO AMPLIF.
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AMPLIFIER CONTROL R S2 3 2 M I C R O PR O CE S SO R C O N T RO L L E D SYS T EM PO W ER O CODE: APG012B TITLE: AMPLIFIER CONTROL REV: 0 DATE: 25/11/02 17
AMPLIFIER CONTROL R S2 3 2 M I C R O P R O C E S S O R C O N TR O L L E D S YS T EM P O W ER O 1.1 FUNCTIONS The control system is made up by some “Slave” boards, which check locally the amplifier modules, and a “Master” board to monitor the status of the Slave boards in each module and show on a graphic display all the checked parameters. The number of the Slaves changes depending on the output power of the amplifier. The communication between Master and Slaves is made via I2Cbus standard.
The UP and DOWN arrow keys allow to select one of the slave or the alarm list; the RET key is used to confirm the selection. By selecting one of the slaves, it is possible to see all the parameters of that amplifier module, that is voltages and currents of the power supply, forward and reflected power, temperature and, for some amplifiers, unbalancing powers. The UP and DOWN keys allow to scroll the local measures of all the slaves. The ESC key is used to go back to the main menu.
In case the amplifiers are communicating but switched off, or they are not communicating and the INTERLOCK alarm contact is open, a WARNING condition occurs: buzzer on and blinking ALARM LED on the front panel; while if it is the FANS alarm contact to be open, the icon of the alarm appears in the box. Further to any of these two alarms it is possible to choose whether to turn off or not the amplifiers. In fact, if the DIP-switch n.
A (see mounting plan BOTTOM - SCH0109BR0, it is a variable resistor used to adjust the A analog input measure) until you read approximately the same FWD power value on the display. - REF Power calibration Disconnect the antenna and connect a wattmeter to the antenna connector. Connect the Forward power monitoring cable to the Reflected power input connector. Give power to the amplifier until you will read on the wattmeter a value corresponding to 10% of the equipment nominal power.
1.
1.
1.
BNC SYGNAL TYPE IN/OUT Contact Digital Input Body GND - FUNCTION FANS control Switch or TTL: closed/GND = no FANS alarm open/+5V = FANS alarm - FANS CONTROL PIN N° SYGNAL TYPE IN/OUT FUNCTION 1 - - - 2 Digital Output SCL 3 GND - - 4 Digital Output SDA 5 - - - 6 - - - 7 - - - 8 - - - 9 - - - I2C BUS Connector PIN N° SYGNAL TYPE IN/OUT FUNCTION 1 GND - - 2 VDC +24V - - 24VDC LOAD FAN Connector 25
Frontal panel 1 Status LEDs 2 Alarm LEDs 3 RS232 Socket 4 LCD Display 5 Function keys 6 RF Monitor connector 7 ON/OFF Switch 26 3 1 R S2 3 2 O 2 4 M I C RO P R O C ESS O R CO N T R OL L ED S Y S T EM 5 P O WE R 7 6 DESCRIPTION
Rear panel 1 RF Input connector 2 Main Power supply socket with Fuse-Holder by 10A 3 Driver1 Power socket 4 Driver2 Power socket 5 Fans Power socket 6 GND 7 Fuse by 1A 8 Fuse by 8A 9 24Vdc Connectors 10 AGC Socket 11 Telemeasures socket 12 Fans Control connector 13 I2C Bus connectors 14 RS485 Socket 15 Interlock connector 16 Power measurement connector 4 1 3 2 5 7 6 8 9 12 10 16 13 14 11 15 DESCRIPTION 27
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Component list APG012B - Amplifier Control Part Name Code Description Qty CON0145 05504 05525 PAN0066 CON0135 05552B 02880 SCH0109BR0 SCH0110BR0 SCH0152AR0 SCH0153AR0 E0016 07926 02843 02844 02695 02856 07925 07524A 02018 02035 08500 02700 CON0145R0 POST.CASS.CONTROLLO APG012B CON0134R0 PIANO prof.260 ARE.p.02047 ZN LAT. 3U PROF.260 TAV.424/A p.2033 ZN PAN0066AR0 PANNELLO CONTR.APG012B 3U CON0135AR0 BASE CASS.CONTR.X APG012 ZN KIT MANIGLIE 3-4U cod 235.12 SPINA VDE 10A + INT.+FUS DA PANN.
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MASTER BOARD SCH0109BR0 Component layout SCH0109BR0 (Bottom and Top layer) 31
COMPONENT LIST SCH0109BR0 Part Name/Number Description Qty. Comps.
Part Name/Number Description Qty. Comps. DIS WG240128B DL KA-3528EC 03056 DL LEDG3 03053 DL LEDR3 03058 03083 03056 03053 03058 1 1 1 4 DL IC IC IC IC IC IC 03051 YELLOW LED DIODE 3mm 04815 SMD INTEG CIRCUIT 4762A SMD INTEG CIRCUIT 04734A SMD INTEG CIRCUIT 04871 INTEG CIRCUIT 00668 SMD INTEG CIRCUIT 04658B SMD INTEG CIRCUIT 1 1 1 1 1 1 5 IC M41T56 04611 IC MAX232-S 04804B IC MAX3080-S 04770 IC MAX3080-S N.M. IC MC14094BD 04718 IC PIC17C75X 04807A IC ULN2003A 4870 IND 3u9H-S 05030 IND T100uH-1.
Part Name/Number Description Qty. R 1K0-S 00041A R 330R-S 00035B R 39K-S 00060A 00041A RES 1/4W 5% SMD 1206 00035B RES 1/4W 5% SMD 1206 00060A RES 1/4W 5% SMD 1206 2 2 8 R 470R-S 00037A 00037A RES 1/4W 5% SMD 1206 6 R 4K7-S 00049A R 5K6-1%-S 00050B RL 30.22.24 07569 RV 10K-3266X 00807 RV 10K-S-H 00715 SW SWITCH-4DIP 90° T 06086 N 7630 7632 XTAL 32.
ANALOG INPUT FOR MASTER BOARD SCH0110BR0 Component layout SCH0110BR0 39
COMPONENT LIST SCH0110BR0 Part Name/Number Description Qty. Comps. CC 1206 NOT MOUNTED CC 1nF-S 01096 J BNC-90G-PCB 2034 J FC-16P 02701-02700 R 0R0-S 00001 NOT MOUNTED SMD 1206 COND 01096 SMD 1206 COND 02034 PCB CONNECTOR 02701+02700 PCB CONNECTOR POL 00001 RES 1/4W 5% SMD 1206 12 8 8 1 6 R 1206 NOT MOUNTED NOT MOUNTED RES 1/4W 5% SMD 12 18 Z MICRO SOIC 8P N.M.
230VAC SWITCHING BOARD Component layout SCH0152AR0 42 SCH0152AR0
COMPONENT LIST SCH0152AR0 Part Name/Number Description Qty. Comps. CC 2nF2 2kV 01045A D 1N4148 03001 FUSE OMEGA C1034 J CON HD515V/05-6PVE J FC-10P 02697-02699 J VASCHETTA IEC JU JUMP2 02739-02742 RL 40.31.
IN/OUT DIGITAL FOR APG012B SCH0153AR0 Component layout SCH0153AR0 45
COMPONENT LIST SCH0153AR0 Part Name/Number Description Qty. Comps. DZ 5V1 03109 FUSE OMEGA C1034 J BNC-90G-PCB 2034 J DB9-90G 02797 J FC-16P 02701-02700 J SCREWCONN2 02853 J TESTP2.
SWITCHING POWER SUPPLY S-50-24 SPECIFICATION MODEL S-50-24 Input voltage Input frequency Inrush current Output voltage Overload protection Setup, rise, hold up time Withstand voltage Working temp Safety standards Connection Weight Packing 85 ∼ 132VAC/ 170 ∼ 264VAC selected by sw. 47-63Hz Cold start, 15A/115V, 30A/230V Refer to below table (+/-10% ADJ.) 105% ∼ 150% output foldback limiting 200ms, 100ms, 20ms I/P-O/P:1.5kV,I/P-FG:1.5KV, 1min.
FG D4 1 N 41 48 R12 22 R10 47 0 ZD 1 5V 1 C 11 1 04 /5 0V 222/2K V R 11 3K C20 222 /5 0V D3 1 N 4 001 R9 5 1/2W 4 73/10 0V 75 K/1/2 W R 13 C5 Q1 2 S C 3 679 R7 15 0 C9 154 /5 0V Q2 H IT 56 09C C4 220u /20 0V 220u /20 0V C2 C3 222/2 KV C 10 C7 2 2 2/2 KV BD1 4 A /800 V 47K /3W R4 R2 150K /1W R8 0.
COMPONENT LIST S-50-24 SPECIFICATIONS QUANTITY BOM FOR S-50N-24 ON CASE CASE 901-D-R1 M CASE 901-T-R2 M HS YS004W-045-R4 71268W-045 MHS002-R1 25mm PR-7.5 BOX 901 168x105x45mm SCREW F 3x6 ISO NI SCREW F 3x18 ISO NI SCREW T 3x6 ISO NI SCREW P 3x6 ISO NI LABEL S-50-24-R2 LABEL IN/OUT UL B017-R1 S-60N LABEL SWITCH C002-R2 110/220 CARTON 901 0.
SPECIFICATIONS QUANTITY POSITION C/C 103/1KV EPOXY 20% P=10 Z5U C/E 220u/200V 85°C 22x25 USP C/E 470u/35V 105°C 13x26 TM C/E 1u/50V 105°C 5x11 KM BD 4A/600V GLASS D3SB60 RD 1A/50V 1N4001 T-52mm FRD 1A/100V FR102 T-52mm FRD 1.5A/1KV FR157 T-52mm SFRD BYQ28X-200 10A/200V TO220F HIGH-SPEED DIODE 1N 4148 T-52mm ZD 1/2W 5.1V 2% 5C2 T-52mm LED GREEN 204GD-A BJT 2SC3679 5A/800V TO3P BJT HIT5609C 1A/20V TO92M SHR 431 2.
LDMOS - UHF TV AMPLIFIER AUTV/1000LD User’s manual 53
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_______________________________________________________________________________________________ Section 1 - Information Contents: 1.1 Description 1.
AUTV/1000LD LDMOS - UHF TV AMPLIFIER 1.1 DESCRIPTION The AUTV/1000LD is an amplifier operating into Band IV-V for common amplification process of the Vision and Sound carriers. The amplifier has been designed to offer to the customer high performances, high reliability and greater simplicity in his operation and maintenance procedures. The amplifiers modules employ all solid state LDMOS technology in order to obtain high gain, wide-band performances, very good linearity, reliability and high efficiency.
1.5 TECHNICAL CHARACTERISTICS RF Frequency range Output power Video/Sound power ratio Out stage technology Vision-Sound amplification I.M.D. (-8, -10, -16dB) Standards Spurious and harmonics level RF Output impedance RF Output connector 470 - 860MHz 1kW peak sync. 10/1 Solid State LDMOS Common Better than -54dB B, G, D, K, I, M, N In compliance with CCIR rec.
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