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Digitech QC-1922 dual trace oscilloscope

Discussion in 'Hobby Electronics' started by Gordon W, Aug 4, 2009.

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  1. Gordon W

    Gordon W Guest


    I have a two year old unit that has a problem with sync and it would be great if
    someone could help me with a circuit diagram or the manufacturer as I've turned
    up nothing with google. I've done some cct tracing but by the look of the
    construction a schematic will be a big help now and in the future.

    If anyone can help I'd appreciate it.

  2. Phil Allison

    Phil Allison Guest

    "Gordon W"

    ** Have you considered phoning Jaycar ??

    They must have a schem available.

    ..... Phil
  3. Gordon W

    Gordon W Guest

    Thanks for your reply Phil

    I talked to the local (Ipswich) store manager and he said "bring it in and we'll
    send it south to our repairer". My next thought was to try here. If that fails
    I'll try Jaycar for the manufacturer.


  4. Phil Allison

    Phil Allison Guest

    "Gordon W"

    ** Asking the store manager was plain dumb.

    You will need to phone Jaycar's head office in Rydalmere.

    It is almost certain they have a schem for the CRO, getting a copy out of
    the pricks might be an issue.

    ...... Phil
  5. Gordon W

    Gordon W Guest

    I resemble that :eek:)
    Thanks again Phil for your reply

    I emailed the and within the hour the production manager
    emailed me back with a circuit diagram attached.

    Thanks again for your help

  6. Phil Allison

    Phil Allison Guest

    "Gordon W"

    ** Wonders will never cease.

    ** Shuuussh - don't let anyone hear you say that.

    Could ruin my reputation .....

    ....... Phil
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