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Technisonic Industries Limited TiL-90-6R Installation And Operating Instructions Manual

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VHF/AM BASE STATIONS
MODEL TiL-90-6R
7 WATT SYSTEM NO. 920707 (TBS-100)
15 WATT SYSTEM NO. 910915 (TBS-200)
25 WATT SYSTEM NO. 910925 (TBS-300)
Installation and

Operating Instructions

Til Document No.
92RE123
Rev. E
Revised
October 2002
Technisonic Industries Limited
240 Traders Blvd., Mississauga, Ontario L4Z 1W7 Tel:(905)890-2113 Fax:(905)890-5338
www.til.ca

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Summary of Contents for Technisonic Industries Limited TiL-90-6R

  • Page 1: Operating Instructions

    VHF/AM BASE STATIONS MODEL TiL-90-6R 7 WATT SYSTEM NO. 920707 (TBS-100) 15 WATT SYSTEM NO. 910915 (TBS-200) 25 WATT SYSTEM NO. 910925 (TBS-300) Installation and Operating Instructions Til Document No. 92RE123 Rev. E Revised October 2002 Technisonic Industries Limited 240 Traders Blvd., Mississauga, Ontario L4Z 1W7 Tel:(905)890-2113 Fax:(905)890-5338...
  • Page 2 REVISIONS PAGE DESCRIPTION DATE APPROVED DOCUMENT P/L revised and pages replaced 5/0ct/9 94RE149 accordingly PAGES 8-73 TO 8-76 DOCUMENT Fig.3-3 Layout picture updated 92RE123 to reflect latest configuration DOCUMENT 94RE149 Schematics and layouts updated or Section 5 addded to reflect latest configuration Fig.
  • Page 3 The Base Stations, Model 91-DE series and Model Til 90-6R series are under warranty for one year from date of purchase. Failed units caused by defective parts, or workmanship should be returned to: Technisonic Industries Limited 240 Traders Blvd. Mississauga, Ontario L4Z 1W7...

  • Page 4: Table Of Contents

    Description ..........1-1 1.2.1 Transceivers - Models Til-91-DE, Til-90-6R ......1-3 1.2.2 Power Supply Modules - Models SPG-007, SPG-015, SPG-025 .
  • Page 5 Introduction ..........3-1 3.1.1 Transceiver Model TiL-90-6R P/N 861605-2 ......3-1 3.1.2 Technical Summary .
  • Page 6 LIST OF ILLUSTRATIONS Figure No. Title Page Base Stations ..........1-2 Base Station Assembly/Disassembly .

  • Page 7: General Description

    SECTION 1 GENERAL DESCRIPTION INTRODUCTION Sections 1 and 2 of this publication provide general information on Technisonic VHF/AM Base Station Systems, Item No.'s TBS-100/150,TBS-200/250 and TBS-300/350. Specific information for the Base Station Models indicated on the front cover can be found in Section All Base Station Systems consist of a simplex transceiver complete with microphone, operating over the frequency range of 117.975 MHz to 138.000 MHz.
  • Page 8 Figure 1-1 TBS-Series Base Stations...

  • Page 9: Transceivers - Models Til-91-De, Til-90-6R

    1.2.1 Transceivers - Models TiL-91-DE and TiL-90-6R The basic model of either transceiver is required for the 7 Watt Base Stations. Option 1 indicates that the basic transceiver has Module A6, DC to DC convertor (allows 24Vdc input) installed to facilitate operation with the RF Amplifier Module.

  • Page 10: Power Supply Modules - Models Spg-007, Spg-015, Spg-025

    Refer to above paragraph for details on new dual conversion receiver/transmitter A1 module. 1.2.2 Power Supply Modules - Models SPG-007, SPG-015, SPG-025 The Power Supply Modules provide the DC supply voltage to the Transceiver and Linear Amplifier, and house a battery charger which can provide charging and trickle charging to external rechargeable batteries.

  • Page 11: Remote Control Boards

    1.2.5 Remote Control Boards Line Interface Board P/N 923051-1 (TLI-203) Provides remote control transceiver operation on 2 wire or 4 wire dedicated 600 ohm lines. This board can be configured to key the transmitter using continuous tone (2175Hz standard), plus/minus DC Voltages, ground keying and external current loop keying. Transmit and Receive audio is user selectable for two wires or four wires.

  • Page 12: Modes Of Operation

    1.3.2 Local/Remote Operation All base stations which employ either the TiL-90-6R or TiL-91-DE transceiver can operate in local and remote modes simultaneously. Some early TiL-91 DE base stations were supplied with a switch with which either local or remote operation mode had to be selected.

  • Page 13: Ac And Dc Operation

    LOCAL OPERATION - In local operation, voice audio, and keying (PTT) functions are routed from the microphone to the transceiver. Receive audio is routed to the internal loudspeaker. REMOTE OPERATION - In Remote operation, transmit audio, keying (PTT), and receive audio functions are routed over land lines to the 600 ohm remote input. Internal jumpers can be set for ±DC, ground transmitter keying, tone keying or current loop keying, depending on the line interface/remote control board utilized.
  • Page 14 TABLE 1-2 BASE STATION SYSTEM LEADING PARTICULARS POWER REQUIREMENTS: 7 Watt Base Stations AC Input Voltage/Current ......100 to 132 VAC @ 1.0 Amp AC Input Voltage/Current (Available) .

  • Page 15: Preparation For Use And Storage

    SECTION 2 PREPARATION FOR USE AND STORAGE INTRODUCTION This section provides the information required for custom configuration of the base station, and storage. Custom system configuration includes customizing remote control set up, and removal and replacement of Power Amplifier Module, Transceiver, and Power Supply.

  • Page 16: Remove/Replace Transceiver

    2.2.2 Remove/Replace Cover Assembly - continued REMOVAL Remove and retain two top screws (item 1) securing cover (item 3) to chassis (item 4). Remove and retain four bottom screws (item 2) securing cover to chassis. Remove and retain the two heatsink screws. Slide cover forward or backward to lift cover clear of chassis.

  • Page 17: Base Station Assembly/Disassembly

    Figure 2-1 Base Station Assembly/Disassembly...

  • Page 18: Remove/Replace Power Supply

    2.2.3 Remove Replace Transceiver - continued REPLACEMENT Slide transceiver from rear of chassis into top window of front panel. Secure transceiver to chassis bracket with two screws and two washers. Connect flat cable (item 12) to transceiver. Secure flat cable to transceiver with two screws and two washers (item 11).

  • Page 19: Remove/Replace Rf Power Amplifier Module

    2.2.5 Remove Replace RF Power Amplifier Module REMOVAL CAUTION Do not adjust nut or shaft (item 19) protruding from RF Power Amplifier Module. This is a Power Transistor Mounting Stud. Remove Cover as described in paragraph 2.2.2. Disconnect coaxial connector (item 9) from Transceiver (item 8). Disconnect Flat Cable from Distribution Board (item 23).

  • Page 20: Remove/Replace Control Board

    2.2.7 Remove Replace Control Board REMOVAL Remove Cover as described in paragraph 2.2.2. Remove Distribution Board as described in paragraph 2.2.6. CAUTION Care must be taken when removing or replacing Control Board to avoid damage to Distribution Board Pins. Remove and retain four screws (item 21) securing Control Board (item 22) "piggy back"...
  • Page 21 REMOTE OPERATION SET UP - continued *TONE KEYING - In Tone keying a tone of 2175 Hz or 2380 Hz (Optional) can be used to key the transmitter. Tone sensitivity is adjustable from -40 dBm to 0 dBm. GROUND KEYING - In Ground Keying the transmitter is keyed by shorting the control point (landline or External Keying) to chassis ground.
  • Page 22 2.3.1 Two/Four Wire Remote Control Board P/N 923051-1 Provides remote control base station operation on 2 wire or 4 wire, 600 ohm lines. This board can be configured to key the transmitter using a 2175 Hz tone (2380 Hz upon request), plus/minus DC Voltages, ground keying and internal or external current loop keying.
  • Page 23 2.3.2 Two Wire Remote Control Board P/N 943180-1 Provides remote control Base Station operation on 2 wire 600 ohm lines. Two wire Line Interface board with EIA multi-tone, standard 2175Hz continuous tone, DC keying of ground keying over audio lines. The multi-tone keying format consists of a high level 2175 tone followed by a 1950 Hz guard tone and then a low level 2175 Hz continuous tone is utilized to key the transceiver.
  • Page 24 Control Configuration for 2/4 Wire (+/-)DC/Ground/Tone/ (Current Loop) Keying Control Board. Assembly #: 923051 Tx Audio SW2: Selects either Local (-25 dBm sensitivity; or Land Line Current increases clockwise). Loop Keying. R10: 2 Wire Rx Balance @ 600Ω J1: Selects DC or Current (1mV RF @ 1KHz, 30% Mod.) Loop Keying operation.
  • Page 25 Control Configuration for Multi-Tone Control Board. Assembly #: 943180 Tx audio level adjustment (-25 dBm). Standard or EIA R24: Keying Tone Attennuator. Keying tone protocol. R26: 1950 Hz tone level adjustment Selects Tone and/or Current Loop (C.L.) R41: 2175 Hz tone level adjustment /Ground - Keying enable or disable R59: Rx Audio level adjustment.

  • Page 26: Loudspeaker, Headphone Installation

    OPTIONAL LOUDSPEAKER, HEADPHONE INSTALLATION Provision is made for connection of an external loudspeaker or headphone to the SPEAKER/PHONE jack of the transceiver, as shown in Figure 3-2. 2.4.1 External Loudspeaker When an external loudspeaker is to be installed, an 8-ohm nominal impedance loudspeaker should be used.

  • Page 27: Operators Switches, Controls And Indicators

    117.975 to 138.000 MHz in 25 kHz steps. The transceiver can be preprogrammed with six user selected frequency channels. Option 1 of Model Til-90-6R P/N 861605-2 has an internal DC to DC convertor for operation with the RF Power Amplifier in the 15 Watt and 25 Watt Base Stations.
  • Page 28 Figure 3-1 90-6R Base Station Set Up...
  • Page 29 TABLE 3-1 MODEL TiL-90-6R TRANSCEIVER LEADING PARTICULARS GENERAL: Dimensions & Weight: Width ............216 mm (8.5 in) MAX Height .
  • Page 30 Figure 3-2 Base Station Front and Rear Panel Layout...
  • Page 31 TABLE 3-2 OPERATORS SWITCHES, CONTROLS AND INDICATORS SWITCHES CONTROLS & FUNCTIONAL DESCRIPTION INDICATORS POWER ON/OFF A toggle switch applies the 27.5 volts nominal power supply to the SWITCH transceiver. The transceiver is switched to ON in the toggle UP position the transceiver is switched OFF in the toggle DOWN position.
  • Page 32 TABLE 3-2 OPERATORS SWITCHES, CONTROLS AND INDICATORS (Continued) SWITCHES CONTROLS FUNCTIONAL DESCRIPTION & INDICATORS CHAN LABEL Indicates the Frequencies programmed for each channel. CHANNEL Six GREEN LED numbered 1 through 6 indicate the channel LED's selected by the Channel Selector Switch. LOUDSPEAK An 8-ohm internal speaker reproduces the receiver audio output.
  • Page 33 TABLE 3-2 OPERATORS SWITCHES, CONTROLS AND INDICATORS (Continued) SWITCHES CONTROLS FUNCTIONAL DESCRIPTION & INDICATORS 15/25 W RF An AMBER LED indicates that 15W/25W (High) RF Power POWER output has been selected and transceiver is operating in transmit mode. The LED is driven by sampled RF and indicates INDICATOR that RF is present.

  • Page 34: Front Panel Operation

    FRONT PANEL OPERATION To prepare the transceiver for use: Remove the microphone from its mounting bracket, and ensure that the microphone connector is connected to the MIC/PTT connector of the transceiver. Set the SQUELCH control in the fully counter-clockwise (CCW) position. Set the VOLUME control in the 12 o'clock centre position.

  • Page 35: Channel Frequency Selection

    CHANNEL FREQUENCY SELECTION 3.4.1 Introduction Transceiver Model 90-6R, Part Number 861605-2, will have Channel 1 operating frequency preprogrammed at 121.9000 Mhz unless otherwise requested. Other channels are not preprogrammed. Before programming any other frequencies, perform an operational check, on Channel 1 at 121.9000 MHz, as outlined in paragraph 3.4.6. If there is any operational deficiency or equipment malfunction, return transceiver to the manufacturer.
  • Page 36 TABLE 3-3 FREQUENCY SELECTION MHz OPERATING JUMPER LOCATION FREQUENCY 20 Mhz 10 MHz 8 MHz 4 MHz 2 MHz 1 MHz (MHz) LEGEND: 0 = NO JUMPER REQUIRED 1 = JUMPER TO BE INSTALLED 3-10...
  • Page 37 TABLE 3-4 FREQUENCY SELECTION KHz OPERATING JUMPER LOCATION FREQUENCY 800 KHz 400 KHz 200 KHz 100 KHz 50 KHz 25 KHz (KHz) LEGEND: 0 = NO JUMPER REQUIRED 1 = JUMPER TO BE INSTALLED 3-11...

  • Page 38: Preprogramming Channel Frequencies

    3.4.4 Preprogramming Channel Frequencies Determine the number of channels to be used and the specific frequency of each channel for the particular transceiver being worked on. Prepare a list of channel numbers and frequencies to be preprogrammed, then proceed as follows: FREQUENCY SELECTION MHz.
  • Page 39 Figure 3-3 Frequency Set-Memory Module A5 - Component Layout 3-13...

  • Page 40: Completion Of Programming Module A5

    3.4.5 Completion of Programming Module A5 After frequency selection has been completed: Install the cover on the base station chassis utilizing screws retained during disassembly. Tighten screws. On the front panel label of the transceiver, mark the channel designation label with the appropriate frequency against each channel preprogrammed.

  • Page 41: Transmitter Operation

    3.5.1 Preparation for Use - continued Ensure that the microphone connector is connected to the MIC/PTT connector of the transceiver. Set the SQUELCH control in the fully counter-clockwise (CCW) position. Set the VOLUME control in the 12 o'clock centre position. Set the POWER ON/OFF switch to "ON".

  • Page 42: Receiver Operation

    3.5.3 Receiver Operation To operate the transceiver in the receive mode, proceed as follows: Ensure that the PRESS-TO-TALK switch on the microphone is NOT depressed, and verify that the Tx ON amber LED is OFF. Verify that the correct operating frequency is indicated on the front panel. Refer to paragraph 3.4 for Channel/Frequency selection.

  • Page 43: Switching Off

    NOTE When an external loudspeaker or headset is connected to the SPEAKER/PHONE jack of the transceiver, internal loudspeaker automatically disconnected. The VOLUME control will now control the audio level applied to the external loudspeaker or headset, as applicable. 3.5.4 Switching OFF To switch off the transceiver: Set the POWER ON/OFF on transceiver to switch to OFF.
  • Page 44 3-18...

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