Infinity Compositions Series Service Manual
  1. Manuals
  2. Brands
  3. Infinity Manuals
  4. Speakers
  5. Compositions Series
  6. Service manual

Infinity Compositions Series Service Manual

Powered loudspeakers
Hide thumbs
Table of Contents

Advertisement

Quick Links

Compositions Series
Overture 1
Powered Loudspeakers
Service Manual
Infinity Systems, Inc
250 Crossways Park Dr.
Woodbury, New York 11797
REV 0 12/00

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Compositions Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Infinity Compositions Series

Summary of Contents for Infinity Compositions Series

  • Page 1 Compositions Series Overture 1 Powered Loudspeakers Service Manual Infinity Systems, Inc 250 Crossways Park Dr. Woodbury, New York 11797 REV 0 12/00...

  • Page 2: Table Of Contents

    Overture 1 TABLE OF CONTENTS SPECIFICATIONS ..........3 DETAILED SPECIFICATIONS .

  • Page 3: Specifications

    Overture 1 Specifications Frequency Response: 35Hz - 20,000Hz (±3dB) Recommended Amplifier Power Range 10-100 watts* Amplifier Peak Output: 250VA Maximum Output: 108 dB SPL Sensitivity: 92dB 2.83V @ 1 meter (anechoic conditions) Nominal Impedance: 8Ω Crossover Frequencies: 300 and 3,000Hz Low-Frequency Driver: 8”...

  • Page 4: Detailed Specifications

    Overture 1 Detailed Specifications...

  • Page 5: Wiring The System

    Overture 1 Wiring The System...

  • Page 6: Operating The System

    Overture 1 Operating The System...

  • Page 7: Replacing The Fuse

    Overture 1 Replacing The Fuse...

  • Page 8: Care Of Your Speaker System/Troubleshooting

    Overture 1 Care Of Your Speaker System/Troubleshooting...

  • Page 9: Mechanical/Packaging Parts List

    Overture 1 Mechanical/Packaging Parts List Ref No. Description Part No. CABINET NOT FOR SALE SCREW, 8-32 x1/2 60673 1” (25mm) HIGH FREQUENCY TRANSDUCER, DCR=4.0 Ohms±10% 333232-001 WOOFER GRILLE 330956-001 MD/TWT ISOLATOR CUP 331914-001 FRONT BAFFLE 331181-001 SCREW, 6-32 x 3/8, PPHMS, CADCAD PLATED 10811 OVERTURE 1 AMPLIFIER NOT FOR SALE...

  • Page 10: Exploded View

    Exploded View INFINITY SYSTEMS, INC. PROPRIETARY This document contains confidential and proprietary information that is the property of Infinity Systems, Inc. and may not be disclosed to or duplicated for others except as authorized by Infinity Systems, Inc. 6 PL...

  • Page 11: Packaging

    Overture 1 Packaging 2 PL (TOP OF CARTON)

  • Page 12: Service Bulletin Inf9704 Nov. 1997

    Overture 1...

  • Page 13: Service Bulletin Inf9705 Nov. 1997

    Overture 1...

  • Page 14: Overture 1 Tech Tips

    Overture 1...

  • Page 15: Test Set Up And Procedure

    Overture 1 Test Set Up and Procedure AC VOLT METER (10V) OVERTURE 1 SIGNAL UNDER TEST GENERATOR SPEAKER AMPLIFIER OUTPUT FROM AMPLIFIER...

  • Page 16: Dissassembly Procedure

    Overture 1 Dissassembly Procedure...

  • Page 17: Pcb Drawings

    Overture 1 Amplifier PCB Components Side...
  • Page 18 Overture 1 Bass Amplifier PCB Solder Side...
  • Page 19 Overture 1 Bass Amplifier PCB Component Side Silkscreen...

  • Page 20: Electrical Parts List (120V)

    Overture 1 Electrical Parts List (120v) Part# Description Ref Designation Semiconductors DI1004 DIODE ZENER 6.2V 1/2W T/R DI1060 Diode Switching 500mW 75V D1-2, 4-5, 6-9, 11 DI1089 Diode 1N4003 DI1101 DIODE ZENER 10V 1/2W T/R ZD3, 5 CI1186 Diode Zener 36V 5% 5W T/R DI1187 Di, Bridge Power 400v/8A IC1045...
  • Page 21 Overture 1 Electrical Parts List (120v) Part# Description Ref Designation Resistors RS2283 RES M/O F/P 5.1K ohm 5% 5W T/R RS1036 RES M/F 36 ohm 5% 1/4W T/R RS1058 RES M/F 51.1K ohm 1% 1/4W T/R RS1063 RES M/F 1M ohm 1% 1/4W T/R RS1150 RES M/F 43.2K ohm 1% 1/4W T/R RS1153...
  • Page 22 Overture 1 Electrical Parts List (120v) Part# Description Ref Designation RS2158 RES M/F 3.3K ohm 5% 1/4W T/R RS2181 RES M/F 2.21M ohm 1% 1/4W T/R R28, 31 RS2153 Potentiometer 20K ohm 20% BASS GAIN RS2154 Potentiometer 2K ohm BIAS ADJ Miscellaneous MI1155 Transformer, Coupling...

  • Page 23: Electrical Parts List (230V)

    Overture 1 Electrical Parts List (230v) Part# Description Semiconductors DI1186 Diode Zener 36V 5% 5W T/R IC1045 Three-Term. Adj. Pos. V R LM317T IC1215 IC TL064CN Quad OP AMP IC1216 IC TL062CP Dual OP Amp. TR1002 NPN Transistor TO-92 2N3904 TR1017 Transistor PNP T/R 2N3906 TR1316...
  • Page 24 Overture 1 Electrical Parts List (230v) Part# Description Resistors RS2153 Potentiometer 20Kohm 20% Bass Gain RS2369 POTENTIOMETER 1Kohm Bias Adj RS2463 RES CEMENT 20Kohm 5% 5W RS2151 RES M/O F/P 1Kohm 5% 2W RS2296 RES M/O F/P 62Kohm 5% 2W RS2301 Res Fuse 0.47 ohm 5% T/R RS1058...
  • Page 25 Overture 1 Electrical Parts List (230v) Part# Description RS2364 RES M/F 6.04Kohm 1% 1/4W RS1479 RES M/F 2.43Kohm 1% 1/4W RS2019 RES M/F 20Kohm 1% 1/4W RS2370 RES M/F 37.4Kohm 1% 1/4W RS2303 RES M/F 39.2Kohm 1% 1/4W RS1357 RES M/F 100 ohm 1% 1/4W Miscellaneous SC1099 SC 6-32x 1/4 Mach-Thr Pan...

  • Page 26: Integrated Circuit Diagrams

    Overture 1 Integrated Circuit Diagrams...

  • Page 27: Wiring Diagram/Crossover Network Schematic

    Overture 1 Wiring Diagram/Crossover Network Schematic WIRING DIAGRAM NETWORK, AMPLIFIER 120V(331211-001) 240V (333580-001) GRN/BLK MIDRANGE TRANSDUCERS (2) (330638-001) GRN/BLK TWEETER (333232-001) WOOFER, 120V (331663-001) 230V (333385-001) YEL/BLK CROSSOVER NETWORK SCHEMATIC 120 uF 0.51 mH .250 16 uF .250 4.5 mH 100V 10 uF 100V...

  • Page 28: 120V Schematics

    Overture 1 120V Power Supply...
  • Page 29 Overture 1 120V Filter/Connectors...
  • Page 30 Overture 1 120V Amplifier...

  • Page 31: 230V Schematics

    Overture 1 230V Power Supply...
  • Page 32 Overture 1 230V filter/Connectors...
  • Page 33 Overture 1 230V amplifier...

This manual is also suitable for:

Overture 1

Table of Contents