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ALLEN & HEATH GL2000 Service Manual
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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 GL2000

  • 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 17: Power Supply

    SECTION C POWER SUPPLY CAUTION ! TO AVOID DAMAGE TO INTERNAL COMPONENTS BY MISHANDLING AND/OR MISCONNECTION, ONLY TECHNICALLY COMPETENT PERSONNEL SHOULD ATTEMPT SERVICE WORK ON THIS UNIT. ANY SERVICE WORK SHOULD BE UNDERTAKEN ONLY AFTER DISCONNECTING THE MAINS SUPPLY LEAD FROM THE POWER SUPPLY UNIT. L2dSM2 Section C - 1 ALLEN &...
  • Page 18: Technical Description

    THE MAINS PLUG. DO NOT REMOVE THE EARTH WIRE CONNECTION IN THE MAINS PLUG ! CONNECTING AC MAINS TO THE CONSOLE Mains input to the GL2000 is via a standard 3 pin IEC mains input connector. A mains cable with moulded mains plug suitable for the local supply is supplied.
  • Page 19: Specification

    100V, 110V, 120V, 220V, 230V or 240V @ 50Hz to 60Hz single phase POWER CONSUMPTION: 60VA DC OUTPUT: +48V @ 100mA, +/- 16V @ 0.8A per rail. (GL2000-424) NOISE & RIPPLE: < 2mV max (peak to peak) SERVICE ACCESS Any fault condition, with the exception of simple mains fuse failure due to underrating or an unusual mains input condition, will require removal of the base cover to enable correction of the fault.