ALLEN & HEATH GL 2200 Service Manual

ALLEN & HEATH GL 2200 Service Manual

Audio mixing console
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ALLEN&HEATH
WARNING – HIGH VOLTAGES
Power Supply Unit (PSU) work should only
be carried out by qualified personnel.
We recommend that you use an approved Allen & Heath
service centre for all power supply work.
Please contact your local Allen & Heath distributor for more details.
http://www.allen-heath.com/

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Summary of Contents for ALLEN & HEATH GL 2200

  • Page 1 ALLEN&HEATH WARNING – HIGH VOLTAGES Power Supply Unit (PSU) work should only be carried out by qualified personnel. We recommend that you use an approved Allen & Heath service centre for all power supply work. Please contact your local Allen & Heath distributor for more details. http://www.allen-heath.com/...
  • Page 2 5533 Audio mixing console 6(59,&(#0$18$/ PUBLICATION: AP3389...
  • Page 3: Table Of Contents

    CONTENTS Introduction ..........................3 Service and Technical Support ....................3 Safety Warning & General Precautions .................3 The GL2200 Range & Options ....................4 Flightcasing the Console......................4 Dimensions ..........................4 Specifications & Connections ....................5 Ordering a GL2200 Console, Options and Documentation...........6 Ordering an Assembly ......................7 Ordering a Spares Kit ......................8 - 9 Front Panel Layout.........................10 Rear Panel Layout .........................11...
  • Page 4: Introduction

    Introduction The information presented in this manual is intended for competent technical personnel to carry out service and product support for the GL2200 range of consoles. We assume that the reader is familiar with the related electronic theory and audio terminology, and is able to carry out servicing, faultfinding and repair of audio equipment of this type.
  • Page 5: The Gl2200 Range & Options

    The GL2200 Range 12, 16, 24 and 32 channel models GL2200-412 10 mono, 2 stereo, 4 groups, 6 aux, 2 stereo returns, L, R, Mono sum GL2200-416 14 mono, 2 stereo, 4 groups, 6 aux, 2 stereo returns, L, R, Mono sum GL2200-424 22 mono, 2 stereo, 4 groups, 6 aux, 2 stereo returns, L, R, Mono sum GL2200-432...
  • Page 6: Specifications & Connections

    Specifications 0 dBu = 0.775 Volts rms 0 dBV = 1 Volt rms HEADROOM:............+21dB CROSSTALK: Referred to driven channel @ 1kHz Adjacent channel ……………………………………... < -94dB Channel fader off ............. < -90dB MAX OUTPUT: ....……XLR +25dBu 2kohm max load Channel mute on .............
  • Page 7: Ordering A Gl2200 Console, Options And Documentation

    Ordering a GL2200 Console To order a new console please specify the model number and AC mains voltage required. MODEL DESCRIPTION ORDER CODE GL2200 12 Channel 10 mono + 2 stereo input channels GL2200-412/volts GL2200 16 Channel 14 mono + 2 stereo inputs channels GL2200-416/volts GL2200 24 Channel 22 mono + 2 stereo inputs channels...
  • Page 8: Ordering An Assembly

    Ordering an Assembly The following assemblies are supplied fully tested. Please note that several of these need to be assigned according to their position in the console. This is achieved by soldering wire links or assignment pads. It is best to check the assignment settings of the assembly you are replacing before removing it from the console.
  • Page 9: Ordering A Spares Kit

    Ordering a Spares Kit It is recommended that the spares kit order code 002-481 is held and maintained by the service agent to enable in-field service repairs to the GL2200 independent of the ALLEN & HEATH factory. Commonly available items such as resistors, capacitors, tools and soldering equipment are not included.
  • Page 10: Power Supply

    Pot 10K centre click (103AC 14mm wide) AI8008 Pot 5K (502RD 11mm wide) AI8111 Fader 10KA x 2 60mm AI8051 Fader 10KD 100mm AI8117 Fader 10KD x 2 100mm AI8118 Switch 2PCO Latching 90 Deg AL0162 Switch 4PCO Latching AL0333 Switch 2PCO Momentary AL0374 Jack Socket Headphone...
  • Page 11: Front Panel Layout

    GL2200 FRONT PANEL GL2200 S ERVICE ANUAL...
  • Page 12: Rear Panel Layout

    GL2200 REAR PANEL GL2200 S ERVICE ANUAL...
  • Page 13: Block Diagram

    = SYSLINK OSC/PINK NOISE 1KHz BLOCK DIAGRAM OPTION /TALKBACK GRP1-4 OSCILLATOR LEVEL AUX1-2 SELECT MONO AUX3-4 PEAK PINK CHANNEL AUX5-6 + 6dB PRESS NOISE x10, 14, 22 or 30 TALK 4-BAND 2-SWEEP TALKBACK SIGNAL EQUALISER FROM STEREO INPUT LINE IN -30dBu FADER STEREO RETURN x2...

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