Summary of Contents for Elettronika TXUP10000LD
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Page 1: General Description
TXUP10000LD LDMOS - UHF TV Solid State Transmitter General description CODE: STT028A TITLE: TXUP10000LD REV: 0 DATE: 08/07/05... - Page 2 Registration number: IT-17686 SS 96 Km 113 70027 Palo del Colle (Ba) ITALY Tel. +39 (0)80 626755 Fax +39 (0)80 629262 Registration number: IT-24436 E-mail: elettronika@elettronika.it Web site: http://www.elettronika.it...
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Page 3: Technical Specifications
DESCRIPTION The TXUP10000LD belongs to the High Power UHF products family of Television Transmitters fully in solid state technology. The TXUP10000LD series represents the 10kW TV Transmitters operating in the IV/V Band for Common amplification process (separate amplification available) of the Vision and Sound carriers. This Transmitters family has been designed to offer to the customer high performances, high reliability and greater simplicity in their operation and maintenance procedures. - Page 4 VIDEO SECTION Video input ............................. BNC 75Ω connector Nominal input level .............................. 1Vpp ±6dB Return loss ................................> = 30dB DC Restoration ................Clamped to the blanking level without affecting the burst White limiter ................. At 90% picture signal without affecting the chrominance Transmission characteristics Sideband spewctrum response ....................
- Page 8 AMPLIFIER CONTROL User’s manual...
- Page 9 AMPLIFIER CONTROL 1.1 CONTROL SYSTEM OVERVIEW 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.
- Page 10 In the Amplifier List, next to each module, the following symbols can be found: if the communication with the slave is correct and then if the amplifier module is ON if the amplifier module is OFF if the communication with the slave is interrupted The UP and DOWN arrow keys allow to select one of the slave, the alarm list, or a menu allowing to change some settings of the control module and the apparatus;...
- Page 11 alarm LED and the alarm icon blink until the Alarm List is checked to see the type of alarm occurred. Besides, if an alarm for any of the powers of the signals in antenna occurs, the relevant measure in the Antenna window of the display and the relevant LED on the front panel of the Master module blink until the measure decreases below the threshold level, determined by the nominal power of the amplifier.
- Page 12 - Alarm List By selecting the Alarm List, 26 pages listing the latest 130 alarms saved are shown. Each page shows 5 alarms, each contained in a box providing the following information: progressive number of the alarm, starting with the most recent; number of the module in which the alarm occurred, following the “Blk.” Message (the indication “AC”...
- Page 13 the menu is accessed, it is possible to change the value of the displayed fields or select a function by means of the arrow keys. The RET key is used to confirm the selection (an acoustic signal should be heard). The ESC key (or no key pressed for more than 7 seconds) sends back to the setting list.
- Page 14 Serial Comm Selects the remote control via serial port. RS232 MODE: the RS232 mode allows a direct access to the equipment via PC and a remote access via modem or switched telephone line. RS485 MODE: the RS485 mode allows a remote access to the equipment via modem over switched telephone line or GSM network.
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Page 15: Power Calibration
1.3 POWER CALIBRATION - FWD Power calibration Disconnect the antenna and connect a wattmeter to the antenna connector. Give power to the amplifier until you will read on the wattmeter a value corresponding to the equipment nominal power. Then turn the trimmer A (see mounting plan BOTTOM - PN1071AR2, 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. - Page 16 1.5 TELEMEASURING PINS TABLE PIN N° SIGNAL TYPE IN / OUT FUNCTION REMOTE ON/OFF TTL: Digital GND = REMOTE ON +5V = REMOTE OFF Digital Output Digital Output Digital Output Digital Output Digital Output AGC alarm TTL: Digital Output GND = AGC alarm, +5V = no AGC alarm Digital Output Analog...
- Page 17 1.6 OTHER TABLES SYGNAL TYPE IN/OUT FUNCTION Analog Input FWD Power monitoring Analog Input REF Power monitoring Analog Input UNB Power monitoring BNC Connectors PIN N° SYGNAL TYPE IN/OUT FUNCTION AGC alarm TTL: Digital Output GND = AGC alarm, +5V = no AGC alarm AGC alarm TTL: Digital Output...
- Page 18 SYGNAL TYPE IN/OUT FUNCTION FANS control Switch or TTL: Contact Digital Input closed/GND = no FANS alarm open/+5V = FANS alarm Body FANS CONTROL Connector PIN N° SYGNAL TYPE IN/OUT FUNCTION Digital Output TX1_485Z- Digital Output TX1_485Y- Digital Input RX1_485B- Digital Input RX1_485A+...
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Page 19: Front Panel
Front panel DESCRIPTION Status LEDs Alarm LEDs RS232 Socket LCD Display Function keys RF Monitor connector ON/OFF Switch... -
Page 20: Rear Panel
Rear panel DESCRIPTION RF Input connector Main Power supply socket with Fuse-Holder by 10A Driver1 Power socket Driver2 Power socket Fans Power socket Fuse by 1A Fuse by 8A 24Vdc Connectors AGC Socket Telemeasures socket Fans Control connector RS485 Socket (Amplifiers Communication) RS485 Socket (Remote Control) Interlock connector Power measurement connector... - Page 22 CONTROL AND DISPLAY BOARD SCH0239AR0 SCH0239AR0 Top layer Component layout...
- Page 23 SCH0239AR0 Bottom layer Component layout...
- Page 24 SCH0239AR0 COMPONENT LIST Part Name/Number Description Qty. Comps. Page 1/2 BATT BH001RB 3093_90 03093 03090 BATTERY HOLDER BATT1 BZ AI-155 03705 03705 5VDC BUZZER CC 100nF-S 01065C 01065C Y5V 1206 COND C10, C15, C17-19, C22, C25, C28, C38, C45, C49-52, C55, C62-63, C68-69, C78, C80-85, C87-88, C90, C92-95 CC 15pF-S 01088 01088 SMD 1206 COND...
- Page 25 Part Name/Number Description Qty. Comps. Page 2/2 INV IN-D43A-5V 03085 DC/AC MODULE INV1 J DB9_F-0° LT 02794 PCB CONNECTOR DB9 LONG T 1 J FC-10P 02697-02699 02697+02699 PCB CONNECTOR POL J11, J13 J FC-16P 02701-02700 02701+02700 PCB CONNECTOR POL J12, J14 J FC-26P 02855-02854 02855+02854 PCB CONNECTOR POL J PAN2 02739...
- Page 26 220VAC SWITCHING BOARD SCH0152AR0 SCH0152AR0 Component layout SCH0152AR0 COMPONENT LIST Part Name/Number Description Qty. Comps. CC 2nF2 2kV 01045A 01045A CERAMIC CAPACITOR C1-3 D 1N4148 03001 03001 DIODE D1-6 FUSE OMEGA C1034 FUS00008 FUSE-HOLDER 5x20 D J CON HD515V/05-6PVE 02883 + 02884 PANDUIT PCB CONN J FC-10P 02697-02699 02697+02699 PCB CONNECTOR POL J VASCHETTA IEC...
- Page 27 IN/OUT DIGITAL BOARD SCH0241AR0 SCH0241AR0 Component layout SCH0241AR0 COMPONENT LIST Part Name/Number Description Qty. Comps. DZ 5V1 03109 03109 ZENER DIODE FUSE OMEGA C1034 FUS00008 PORTA FUSIBILE 5x20 D J BNC-90G-PCB 2034 02034 PCB CONNECTOR J2-3 J DB9-90G 02797 02797 PCB CONNECTOR J4-6 J FC-16P 02701-02700 02701+02700 PCB CONNECTOR POL...
- Page 28 S-60-24 SWITCHING POWER SUPPLY E0031 MAIN FEATURES - Universal AC input / Full range - Protections: Short circuit / Over load / Over voltage - Cooling by free air convection - 100% full load burn-in test - Fixed switching frequency at 50kHz MECHANICAL SPECIFICATION 152.5 PIN N°...
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Page 29: Technical Characteristics
TECHNICAL CHARACTERISTICS MODEL S-60-15 S-60-24 DC VOLTAGE RATED CURRENT 2.5A CURRENT RANGE 0 ~ 4A 0 ~ 2.5A RATED POWER RIPPLE & NOISE 150mVp-p 150mVp-p (max.) Note 2 OUTPUT VOLTAGE ADJ. RANGE 13.5 ~ 16.5V 21.6 ~ 26.4V VOLTAGE TOLERANCE ±... - Page 30 DERATING CURVE (VERTICAL) (HORIZONTAL) AMBIENT TEMPERATURE ( ) OUTPUT DERATING VS INPUT VOLTAGE Ta= 2 5 INPUT VOLTAGE (V) 60Hz...
- Page 31 ANALOG INPUT BOARD SCH0110BR0 SCH0110BR0 Component layout SCH0110BR0 COMPONENT LIST Part Name/Number Description Qty. Comps. CC 1206 N. M. N. M. SMD 1206 CAPACITOR C4-20 CC 1nF-S 01096 01096 SMD 1206 CAPACITOR C1-3 J BNC-90G-PCB 2034 02034 PCB CONNECTOR J1-3 J BNC-90G-PCB 2034 N.
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