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CPA424LR / SAM [14" monitors]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for CPA424LR / SAM.

List of fault symptoms:
  • Horizontal frequency, vertical frequency adjustment.
  • Slight horizontal line in centre of screen.
  • No horizontal deflection. (service info for SAM -CPA424LR)
  • Vertical sync failure.
  • V.size adjustment.
  • Screen is red. Smell of burning.
  • 2nd adjustment - mode change.
  • Horizontal adjustment.
  • Specification.
  • Specifications.
  • 1st adjustment - B+.
  • Horizontal size adjustment.
  • Dead.
  • White balance adjustment. (CPA424LR SAM repair tip)
  • Brightness control does not work.
  • Output pins of the VGA lead. (CPA424LR tips)
  • Pincushion adjustment.
  • No picture, no sound, whistling from the PSU.
  • Brightness cannot be controlled.
  • Intermittent field.
  • Intermittent frame fault.
  • Focus failure.
  • B+ adjustment.
  • H-phase adjustment.
  • Bright picture.
  • No vertical deflection.
  • Screen is blue. (CPA424LR tip from SAM)
  • Mode change adjustment.
  • V-linearity adjustment.
  • No picture.
  • V-centre adjustment. (CPA424LR SAM repair tip)
  • Vertical size adjustment.
  • H-width adjustment.
  • Horizontal sync failure.
  • Frequency adjustment (H + V).
  • Horizontal linearity fault. (CPA424LR tip from SAM)
  • Adjustment procedure.
  • H-centre adjustment.
  • Video adjustment.
  • Focus adjustment.

With help of this list a solution is found often when SAM CPA424LR fails.


Additionally to repairtips or service information CPA424LR is linked to 4 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.


For CPA424LR there are 9 compatible appliances known and can be listed.


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Last updated: 30. Aug 2008 02:36:48 MET, doccode ISO9002AS168EKA200805C EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany. All rights reserved, EURAS database V2.0 (C) 2002-2008. All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.