Elenos ETG300 User And Maintenance Manual
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Elenos ETG300 User And Maintenance Manual

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BROADCAST EQUIPMENT COMPANY
USER AND MAINTENANCE MANUAL
ETG300
ETG300DR
ETG250
ETG250DR
TECHNICAL
ANNEX
Via G. Amendola 9 - 44028 Poggio Renatico (FE) - Italy
Phone. +39 0532 829 965 - Fax +39 0532 829 177
Edition 1
E-Mail: info@elenos.com
Rev. 1 - 14/05/2001
Internet address: www.elenos.com
Cod. MAN0075

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  • Page 1 ETG300DR ETG250 ETG250DR TECHNICAL ANNEX Via G. Amendola 9 - 44028 Poggio Renatico (FE) - Italy Phone. +39 0532 829 965 - Fax +39 0532 829 177 Edition 1 E-Mail: info@elenos.com Rev. 1 - 14/05/2001 Internet address: www.elenos.com Cod. MAN0075...
  • Page 2 Operation of the unit is very easy and intuitive. Even so it is recommended that this manual and other relevant documentation is read carefully before any operation is attempted. Customer Care Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 2 E-Mail: support@elenos.com...

  • Page 3: Table Of Contents

    MPX board ................Page 50 4.7. Keyboard ..................Page 50 4.8. Optional boards................Page 51 4.8.1. Stereo input board .............Page 51 4.8.2. Stereo encoder board ............Page 52 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 3 E-Mail: support@elenos.com...
  • Page 4 Parts list ................Page 120 6. TROUBLESHOOTING ................Page 121 7. TECHNICAL SPECIFICATION ..............Page 123 Page numbers marked with an asterisk (*) are in A3 format Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 4 E-Mail: support@elenos.com...

  • Page 5: General

    4) The “RF monitor” connector provides an RF monitor signal 5) The “MPX OUT” connector provides an audio signal 6) Display N.B. Do not obstruct the ventilation grills Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 5 E-Mail: support@elenos.com...
  • Page 6 Use and maintenance manual 1. GENERAL Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 6 E-Mail: support@elenos.com...

  • Page 7: Rear View

    13) Slot for inserting the stereo encoder board 14) Slot for inserting the RDS board 15) Slot for inserting the stereo inputs board N.B. Do not obstruct the ventilation grills Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 7 E-Mail: support@elenos.com...
  • Page 8 Use and maintenance manual 1. GENERAL Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 8 E-Mail: support@elenos.com...

  • Page 9: Installation

    Switch on the amplifier (if present) In order to verify that the equipment is functioning correctly, check the values displayed by the exciter and amplifier displays and instrumentation Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 9 E-Mail: support@elenos.com...

  • Page 10: User Instructions

    P2 and P7 at the same time, enter the password (2222, press P2 four times) enable “EXT RF OFF” and save the new configuration. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 10 E-Mail: support@elenos.com...

  • Page 11: Telemetry Connection And Operation

    Use and maintenance manual 3. USER INSTRUCTIONS 3.2. The ETG250’s (ETG300’s) telemetry feature allows an IBM compatible PC to be Telemetry connected directly to the unit, or via a GSM modem. The main operational parameters Connection can be displayed and modified via telemetry using the Hyper Terminal software supplied and operation with any version of Microsoft Windows (c).
  • Page 12 Pressing the “H” (help) key will open the help screen where all the above com- mands are identified (see diagram below). Press the “M” (Main) key to return to the main screen. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 12 E-Mail: support@elenos.com...

  • Page 13: Powering Up

    Pressing keys during the countdown: Pressing any key will prevent power from being developed Pressing F1+F8 will terminate the countdown On termination of the countdown, the main menu will appear (with the ELENOS logo or that of the customer) 98.10...

  • Page 14: Main Menu

    The logo displayed by the unit can be personalised on the request of the user. The default logo is that of ELENOS with which is also displayed the version of software instal- led (e.g. V4.08) and the language selected (e.g. UK)

  • Page 15: Functions Menu

    Once the functions menu has been entered, if no key is pressed, the main menu will automatically appear after 10 seconds. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 15 E-Mail: support@elenos.com...

  • Page 16: Audio Menu - Input Signal Level Adjustment

    If the stereo encoder is present, the indication of direct and reflected power is replaced by the level of the signals on the left and right channels. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 16 E-Mail: support@elenos.com...

  • Page 17: Rf Menu - Output Power Adjustment

    In the RF menu, the following parameters are displayed: direct power, reflected power and temperature in both “analog” and numerical form. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 17 E-Mail: support@elenos.com...

  • Page 18: Frequency Menu - Frequency Programming

    The frequency menu displays the following parameters: MPX level, direct power, reflected power, operating frequency (highlighted), PLL lock, clipper operation, insertion of pre-emphasis and activation of the stereo encoder. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 18 E-Mail: support@elenos.com...

  • Page 19: User Setup Menu

    The following parameters are displayed in the user setup menu: MPX level, direct power, reflected power, operating frequency, PLL lock, clipper operation, insertion of pre-empha- sis and activation of the stereo encoder. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 19 E-Mail: support@elenos.com...

  • Page 20: Timer Display

    From the main menu, key P5 accesses the timer display which indicates the ope- rating time of the unit in days (d), hours (h) and minutes (m). Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 20 E-Mail: support@elenos.com...

  • Page 21: Rds Menu - Rds Adjustment And Programming (Optional)

    Press P5 to enable groups settings Press P6 to set RDS Date and Time, PTY, DI, TA, TP , MS and PI Press P8 to save settings Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 21 E-Mail: support@elenos.com...
  • Page 22 Press keys P4 and P5 to select the data to modify Press keys P2 and P3 to select options for the selected data Press key P6 to save the changes made Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 22 E-Mail: support@elenos.com...
  • Page 23 Press key P6 to save the changes made to the message N.B. If unsaved, the previous message will remain unchanged Press key P8 to delete the whole message Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 23 E-Mail: support@elenos.com...
  • Page 24 Display of the list header (only for list type “B”) 28 fields that can be filled with 24 frequencies of type “A” or 12 of type “B” Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 24 E-Mail: support@elenos.com...

  • Page 25: Deviation E Statistics Menu

    The graphics allow the modulation to be displayed over a period of several minutes of transmission. To facilitate reading, the display is calibrated at values of 25, 50 and 75KHz. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 25 E-Mail: support@elenos.com...
  • Page 26 - Y AXIS: The grid highlights the values 0%, 25%, 75%, 100% - X AXIS: The grid highlights deviation values 0, 25, 50, 75, 100KHz Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 26 E-Mail: support@elenos.com...

  • Page 27: Rds Encoder Programming

    This window will appear whenever an error is detected. ATTENTION: Whenever this programme is in use, ensure that you exit any ETG250 (ETG300) window that corresponds to RDS programming. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 27 E-Mail: support@elenos.com...
  • Page 28 When successfully Programming completed, a screen will appear with three main sections: “PS Messages”,”Alternative Frequencies” and “Program Identification”. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 28 E-Mail: support@elenos.com...
  • Page 29 Click the mouse on the STOP window Delete the previous time (CANC key) Write the end time of the message Press key 1 (the message programming window will appear) Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 29 E-Mail: support@elenos.com...
  • Page 30 6. Press the UPDATE key to update (the green ON indicator will light to show the message is active) 7. It is now possible to insert other messages (upto 8) following the same procedure Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 30 E-Mail: support@elenos.com...
  • Page 31 12, it is advisable to use method B in which the rece- iver stores only the list corresponding to the header frequency to which it is tuned, so facilitating a faster change of frequency. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 31 E-Mail: support@elenos.com...
  • Page 32 In this section parameters specific to the broadcaster are programmed; Program Identification, Program Type, Decoder Identification, Traffic Announcement, Traffic Pro- gram and Music/Speech. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 32 E-Mail: support@elenos.com...
  • Page 33 - Click the PTY key with the mouse to start program- ming - To store the selection, press UPDATE. - To exit without saving, press EXIT. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 33 E-Mail: support@elenos.com...
  • Page 34 To program the message, click the mouse on the RTEXT key. To activate the message, click the mouse on the adjacent ON/OFF key. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 34 E-Mail: support@elenos.com...
  • Page 35 TA indicates that the Friend broadcaster is transmitting traffic announcements. PTY indicates the type of programme. AF indicates the list of alternative frequencies on which radio Friend can be received. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 35 E-Mail: support@elenos.com...
  • Page 36 The time difference is expressed in half-hour steps. To synchronise the clock-calendar to the actual date and time: 1. Press the CLOCK key or the TIME&C key Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 36 E-Mail: support@elenos.com...
  • Page 37 Once the programming is complete, the PC can be diconnected and used for other pur- poses. Clicking the mouse on the EXIT key will terminate programming of the encoder. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 37 E-Mail: support@elenos.com...

  • Page 38: Technical Data

    MESSAGE MANAGEMENT ..Microcontroller............DATA BACKUP ...... 10 years ..............OPERATING TEMPERATURE... 0 - 55 °C..............POWER SUPPLY ....+12Vdc 100mA, +5Vdc 800mA ......Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 38 E-Mail: support@elenos.com...

  • Page 39: Checking Performance

    0dBm. Power up the unit and check that the deviation displayed by the unit and by the modulation analyser fall within the range 75KHz -0.2dB and 75 KHz. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 39 E-Mail: support@elenos.com...
  • Page 40 Use and maintenance manual 3. USER INSTRUCTIONS Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 40 E-Mail: support@elenos.com...

  • Page 41: General Description

    The connectors for measurement of signals are however located on the front panel. The exciter can be used for monophonic, stereo and composite multiplex transmissions. The ETG250 (ETG300) exciter is available in two versions which are identical from an operational point of view but have different power supply circuitry.
  • Page 42 Use and maintenance manual 4. GENERAL DESCRIPTION Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 42 E-Mail: support@elenos.com...
  • Page 43 Pag 1 file A3...
  • Page 45 Pag 2 file A3...

  • Page 47: Transformer Version

    (DR). The section which supplies power to the services is the same for both versions. The ETG250 (ETG300) exciter features, on both versions, a line filter fitted to the alterna- ting supply to provide maximum suppression of conducted interference. The use of discrete component technology enables easy replacement in the event of fai- lure.

  • Page 48: Transformer Version

    - 2 via cable 13 to 1 (CN1) of the services power supply (auxiliary) - 3 via coaxial cable 14 to 1 of the input splitter (Splitter IN) Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 48 E-Mail: support@elenos.com...

  • Page 49: Rf Module

    50W in the event of AGC protection excessive SWR. This enables the exciter to continue to work with infinite SWR at any phase angle. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 49 E-Mail: support@elenos.com...

  • Page 50: Logic (Mother Board)

    - 1 (JP1) via flat cable 3 to 2 (JD1) of the mother board - 2 via cable 8 to the display - 3 (JD1) via flat cable 9 to the display Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 50 E-Mail: support@elenos.com...

  • Page 51: Optional Boards

    (software) of the level in steps of 0.5dB on each channel selection (jumper) of the input impedance value (600Ohm/10KOhm) Linea bilanciata Piedino 1: massa Piedino 2: positivo Piedino 3: invertente Linea sbilanciata Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 51 E-Mail: support@elenos.com...

  • Page 52: Stereo Encoder Board

    600Ohm (selectable) balanced input Frequency response: 20Hz - 15KHz Adjustment: -12 - +12dB in steps of 0.1dB Connector: XLR female ATTENUATION AT 19KHz 45dB Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 52 E-Mail: support@elenos.com...
  • Page 53 The optional RDS board fits in the slot indicated on page 7 of this technical manual. The ETG250 (ETG300)’s optional RDS board allows a data channel to be tran- smitted alongside the radiophonic signal (mono or stereo), in conformity with the “Speci- fication of the radio data system (RDS)”...
  • Page 54 Led indicator for remote control active (REM) Led indicator for TP set (TP) Led indicator for TA set (TA) Led indicator for MS set (MS Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 54 E-Mail: support@elenos.com...
  • Page 55 16 words of 8 characters and a maximum of 16 lists of alternative fre- quencies. These limits are not binding but have been advised by a sample of users. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 55 E-Mail: support@elenos.com...
  • Page 56 Programming of the messages is very quick and easy; an entire message can be programmed in one minute. No special knowledge is necessary on the part of the user. Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 56 E-Mail: support@elenos.com...

  • Page 57: Auxiliary Power Supply 5.1.1. Layout

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.1. Auxiliary power supply SCR1 Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: AUX POWER SUPPLY ETG-0199-ALI.C ETG250/300 Board Code: Model: Proj.
  • Page 58 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.1. Auxiliary power supply Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 58 E-Mail: support@elenos.com...
  • Page 59 Pag 3 file A3...

  • Page 61: Parts List

    RES. 18R 0.5W 5% RES. 18R 0.5W 5% RES. 22R 0.25W 5% RES. 1K 0.25W 5% RES. 12K 0.25W 5% SCR1 TIC216M LM7812CT Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 61 E-Mail: support@elenos.com...
  • Page 62 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.1. Auxiliary power supply Ref. Description Parts list LM7912CT LM7805CT LM317 UA7812 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 62 E-Mail: support@elenos.com...

  • Page 63: Switching Power Supply 5.2.1. Layout

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.2. Switching power supply Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: SWITCHING CONVERTER E13-98AA-ALI.B ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini...
  • Page 64 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.2. Switching power supply Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 64 E-Mail: support@elenos.com...
  • Page 65 Pag 4 file A3...

  • Page 67: Parts List

    Resistenza strato metallico 4,22K Resistenza strato metallico Termistore PTC:PTH9M04BF222TS2F333 Cond. Poliestere scatolino 22nF Cond. Ceramico multistrato 22nF Cond. Ceramico multistrato 22nF Cond. Ceramico multistrato Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 67 E-Mail: support@elenos.com...
  • Page 68 Cond. Ceramico multistrato Cond. Poliestere scatolino 1N4148 Diodo silicio ZPD5,6V Diodo zener BAT48 Diodo schottky BYV27-200 Fast recovery avalance diode 1N4148 Diodo silicio Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 68 E-Mail: support@elenos.com...
  • Page 69 AMPMODU II Connettore Maschio 2pin dritto AMPMODU II Connettore Maschio 2pin dritto FT1-9 Conn. A vasch. Filtrato 9pin Maschio FTA-D Filtro feed-through a bullone Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 69 E-Mail: support@elenos.com...
  • Page 70 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.2. Switching power supply Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 70 E-Mail: support@elenos.com...
  • Page 71 Pag 5 file A3 Serigrafia monoscheda...

  • Page 73: Vco

    Pag 6 file A3 Schema VCO...
  • Page 75 Pag 7 file A3 schema PLL...

  • Page 77: Mpx

    Pag 8 file A3 Schema MPX...
  • Page 79 Pag 9 file A3 Schema AGC...

  • Page 81: Cpu

    Pag 10 file A3 Schema CPU...

  • Page 83: Parts List

    Cond. ceramico SMT 0805 100nF Cond. ceramico SMT 0805 100nF Cond. ceramico SMT 0805 100nF Cond. ceramico SMT 0805 100nF Cond. ceramico SMT 0805 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 83 E-Mail: support@elenos.com...
  • Page 84 Cond. elettrolitico SMT Case C C150 10uF Cond. elettrolitico SMT Case C 10uF Cond. elettrolitico Case C 10uF Cond. elettrolitico Case C Cond. ceramico SMT 0805 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 84 E-Mail: support@elenos.com...
  • Page 85 C160 33uF Cond. elettrolitico SMT Case C C161 4.7nF Cond. ceramico SMT ATC 0805 X7R472KL2AT C162 4.7nF Cond. ceramico SMT ATC 0805 X7R472KL2AT Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 85 E-Mail: support@elenos.com...
  • Page 86 Diodo SMT Case MiniMelf (montato volante) 1N4148 Diodo SMT Case MiniMelf (NON MONTARE) 1N4148 Diodo SMT Case MiniMelf (NON MONTARE) BAT42 Diodo Schottky assiale passo 10mm Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 86 E-Mail: support@elenos.com...
  • Page 87 2.2uH Induttanza assiale passo 7,5mm 2.2uH Induttanza assiale passo 7,5mm 2.2uH Induttanza assiale passo 7,5mm BC817 Transistor SMT SOT23 BC817 Transistor SMT SOT23 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 87 E-Mail: support@elenos.com...
  • Page 88 Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 88 E-Mail: support@elenos.com...
  • Page 89 Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% Resistenza SMT 0805 5% R124 Resistenza SMT 0805 5% R141 Resistenza SMT 0805 5% Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 89 E-Mail: support@elenos.com...
  • Page 90 1K 1% Resistenza SMT 0805 1% 1K 1% Resistenza SMT 0805 1% 1K 1% Resistenza SMT 0805 1% 1K 1% Resistenza SMT 0805 1% Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 90 E-Mail: support@elenos.com...
  • Page 91 Vite fissaggio N3X5mm VCO SHELD Scatolino VCO e PLL PLL SHELD Scatolino VCO e PLL 75 ohm Cavo coassiale Belden Test point Test point Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 91 E-Mail: support@elenos.com...
  • Page 92 Trimmer multig. lungo orizz. Trimmer multig. lungo orizz. Trimmer multig. vert. pin in linea Trimmer multig. vert pin in linea 16MHz Quarzo HC49 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 92 E-Mail: support@elenos.com...

  • Page 93: Keyboard

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.4. Keyboard Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: KEYBOARD KEYB.ETG500V1.0A ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...
  • Page 94 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.4. Keyboard Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 94 E-Mail: support@elenos.com...
  • Page 95 Pag 11 file A3 Schema Keyboard...

  • Page 97: Parts List

    DISPLAY CONN 2 2,2uH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH BC817 BC817 BC817 N.M. VARISTOR 3,3 2W 14042 74HC245 LTC1054CN8 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 97 E-Mail: support@elenos.com...
  • Page 98 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.4. Keyboard Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 98 E-Mail: support@elenos.com...

  • Page 99: Layout

    5. ELECTRICAL SCHEMATICS - 5.5. Driver C27 C21 C26 C22 R2 R3 E-ATG10-98-1.1 Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: DRIVER E-ATG-98-1.1 ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini...

  • Page 100: Driver

    USCITA 3sp1mmD6L8 3sp1mmD6L6 3sp1mmD6L9 120pF BLF244 75pF 43pF Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: DRIVER E-ATG10-98-1.1 ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 101: Parts List

    39pF 43pF 300pF 300pF 120pF 4.7n 4.7n 10uF 10uF INGRESSO max. +7dBm USCITA VK200 VK200 5sp1mmD6L8 5sp1mmD8L5 3sp1mmD6L6 4sp1mmD6L6 3sp1mmD6L9 3sp1mmD6L8 BLF404 BLF244 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 101 E-Mail: support@elenos.com...
  • Page 102 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.5. Driver Ref. Description Parts list 1000 ERA 5 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 102 E-Mail: support@elenos.com...

  • Page 103: Layout

    25 Ohm +VDS +VDS GATE BIAS GATE BIAS VOLTAGE VOLTAGE Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: POWER AMPLIFIER E-ATG300-1.1 ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 104: Schematic

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.6. RF final output stage Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: POWER AMPLIFIER E-AT300-1.1 ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini...

  • Page 105: Parts List

    470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 47uF 63V 1N4148 SMA CS VERT 430nH 70uH 25 ohms 25 ohms 50 ohms BLF278 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 105 E-Mail: support@elenos.com...
  • Page 106 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.6. RF final output stage Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 106 E-Mail: support@elenos.com...

  • Page 107: Layout

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.7. LP filter Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: LPF AND POWER PROBE 2PCB0266B ETG250-300 Board Code: Model: Proj. Engr. : A.Tomassini...

  • Page 108: Schematics 5.7.2.1. Directional Coupler

    33pF 33pF RF out testina 500 ohm RF SAMPLE 220pF Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: POWER PROBES 2PCB0266B ETG250-300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 109: Directional Coupler Amplifier

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.7. LP filter Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: POWER PROBE AMPLIFIER 2PCB0266B ETG250-300 Board Code: Model: Proj. Engr. : A.Tomassini...

  • Page 110: Low-Pass Filter

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.7. LP filter Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: 2PCB0266B ETG250-300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 111: Parts List

    HSMS 2850 hsms2850 2PJ00134 vedi note vedi note vedi note vedi note vedi note NTC1 100K NTCB1 100K 500 ohm R1B1 220K 220k R3B1 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 111 E-Mail: support@elenos.com...
  • Page 112 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.7. LP filter Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 112 E-Mail: support@elenos.com...

  • Page 113: Input Output Combiner System 5.8.1. Schematic

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.8. Input output combiner system Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: SPLITTER INPUT AND COMBINER OUTPUT ETG250/300 Board Code: Model: Proj.
  • Page 114 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.8. Input output combiner system Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 114 E-Mail: support@elenos.com...

  • Page 115: Bus Board 5.9.1. Layout

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.9. BUS board Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: ETG500BU ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 116: Schematic

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.9. BUS board Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: ETG500BU ETG250/300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 117: Parts List

    5. ELECTRICAL SCHEMATICS - 5.9. BUS board Ref. Description Parts list DIN41612/32 DIN41612/32 DIN41612/32 DIN41612/32 100pF 100pF CON1 CON1 CON1 CON1 CON1 CON1 CON26 CON16 Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 117 E-Mail: support@elenos.com...
  • Page 118 Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.9. BUS board Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 118 E-Mail: support@elenos.com...

  • Page 119: Thermal Probe 5.10.1. Layout

    100nH 10uF 100nF 100nH LM35 DZ CON4 100nF Via G.Amendola 9 44028 Poggio Renatico (FE) Italy Tel +39 0532 829965 Fax +39 0532 829177 Website WWW.ELENOS.COM Title: THERMAL PROBE E2K 7A000_0 ETG250-300 Board Code: Model: Proj. Engr. : A.Tomassini Approved : A.Giovannelli...

  • Page 120: Parts List

    Use and maintenance manual 5. ELECTRICAL SCHEMATICS - 5.10. Thermal probe Ref. Description Parts list 10uF 100nF 100nF CON4 100nH 100nH LM35 DZ Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 120 E-Mail: support@elenos.com...

  • Page 121: Troubleshooting

    RDS switched off Switch on RDS from the user setup menu RDS message programming error Reprogram RDS board RDS board missing Insert RDS board Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 121 E-Mail: support@elenos.com...
  • Page 122 Use and maintenance manual 6. TROUBLESHOOTING Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 122 E-Mail: support@elenos.com...

  • Page 123: Technical Specification

    Adjustment: -12 - +12dB in steps of 0.1dB Connector: BNC female SCA INPUT Impedance 10KOhm unbalanced i/p Frequency response: 20KHz - 100KHz Connector: BNC female Engineering Department PHONE: +39 0532 829 965 - FAX: +39 0532 829 177 Page 123 E-Mail: support@elenos.com...
  • Page 124 DIMENSIONS 50x14x50 cm POWER SUPPLY 110-240V POWER CONSUMPTION 400W typical at maximum power output ETG250 500W typical at maximum power output ETG300 COOLING Forced ventilation Limitations on cable lengths RS232 connection cable less than 1m. connection cable less than 1m.

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