Rauland Tgm5 Tone Generator 电路图.pdf

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1、KI-1379B TGM5 Tone Lx- . . . . . . . . . Installation RAULAND-BORG CORPORATION l 3450 West Oakton Strut, Skokie, llllnols 60076-2951 l (708) 679-0900 ? . . . . . . . . / To Amplifier Detschable Circuft-Board Holder Thumbwheel Control (RPl) I DC Power l Only one input is required to activate the circ

2、uitry. Figure 1. Model TGM5 Tone Generator Module Description The Rauland TGMS Tone Generator (Figure 1) is a solid-state printed-circuit module capable of generating a tone signal at a frequency between 550 and 660 Hz. It is used with the Rauland DAX Series Amplifiers for audibly signaling time or

3、emergency alerts. The assembly consists of a printed circuit board, a detachable circuit-board holder, and double-sided ad- hesive backing. It is 1%” (3.8 cm) wide, 3%” (9.2 cm) high, and 1 Y2” (3.8 cm) deep. Its wire-wrap terminals are used for connecting the circuit board to the amplifier, activat

4、ing devices, and a power supply. The interconnecting wires must be supplied by the customer. The module s two inputs can be externally activated by a clock device, a switch mounted in a convenient location, etc. The output level (.3V RMS. min.) can be adjusted by a thumbwheel (RPI) control on the ci

5、rcuit board. This module is activated by connecting either (a) Input High (IH) to 12-24V DC or (ID) Input Low (IL) to the common from an activating device. Terminals “OUT” and YOM” of the printed circuit module are connected to the Input Terminals of the DAX amplifiers. 01989 FIAUfANDBORG CORPORATIO

6、N l Printed in U.S.A. Orig. lOlS3. Ftw. 5/84,6lSg PagOlOf3 RadioFans.CN 收音机爱 好者资料库 TGM5 Tone Generator Module Installation Step 1. Select a mounting location within the enclo- sure (rack) with the amplifier. This location should be ac- cessible by setice personnel and clear of obstruction. Since the

7、 module is mounted with adhesive backing tape, do not mount it where it could block the removal or re- placement of other equipment. The module may be mounted on the amplifier chassis provided that it does not block or restrict the convection cooling of the amp lifier s heat sinks or power transform

8、er. Do not mount it on any surface dissipating heat. Finally, make sure that the circuit board wire-wrap terminals do not touch adjacent equipment. Step 2. Peel away the protective paper from the ad- hesive backing and press the assembly into position on a clean, dry surface. Step 3. Make sure that

9、all power to the equipment is turned off. Observe polarity when making the interrelated electrical COMectiOllS: a) Connect the 24-28 VDC from the required power supply to terminals “P” and “COM.” b) Connect input “II-I” to an activating device and a source of 12-24 VDC. Note: Only one input (YW or “

10、IV) is required to activate the tone. c) Connect input “IL” to an activating device and com- mon. d) Connect output “OUT and “COM” to the Input Terminals of the amplifier. Step 4. Turn on the equipment s power, activate the Tone Generator Module, and adjust thumbwheel control RPZ for the desired lev

11、el. Adjust the Input Led control on the amplifier for the desired tone loudness. Parts List Qry. Dc8crIption - 3” Wide DoubleSided Adhesive Scotchfoam. 1 PCB Holder. 1 P.C. Board Assembly. 1 Capacitor, 1,000 pF, 500V. 3 Capacitor, .05 pF, 25V. 1 Capacitor, .056 pF. 1 Tantalum Capacitor, 10 pF, 25V.

12、1 I.C. VoltageGontroUed Oscillator. Rauland Part No. JQ032 1 Qm3 AC2711 CCP 102 CCP503OB CPR2-563K CT106 EC0056 QW. 1 1 1 8 1 1 1 6 Descliption Transistor. Transistor. Diode. Resistor, lOK& 5%, Y4 W. Resistor, 66KQ 5%, Y4 W. Resistor, 560 5%, L4 W. Control, 5KfL X45” Square Pin. Rauland Part No. ETM

13、PSA55 ETMPS6515 JR009l-23 REO-103 REO-683 RE2-561 RP502M TO452-2 Pago 2 RadioFans.CN 收音机爱 好者资料库 Rf 56QA Q/2W Cl 10 0% R2 25V 16V 10K 5w R9 66K 1. UNLESS OTHERWlSE SPECIFIED, Ah% RESISTORS ARE RATED IN OHMS +5%, K=I,OOO RESISTORS ARE I/$ W. CAPACITANCE RATED IN MICROFARADS. 2.+DEMOTES CONNECTlOb TO Cilif?CU!T COMMON. 3. APPLY 24V DC SUPPLY ACROSS “P”AND “COM.” 4.0 ACTIVATE,EITHER CONNECT “4H” TO “P” OR CONNECT Ib” TO “COM.” -gwoBd MOOEL TGM 5-A TONE GENERA-TO RAULAND- BORG CORP. SKOKIE , ILL. MADE IN U.S.A KC1449 wcg