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C2057H / GEC [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for C2057H / GEC.

List of fault symptoms:
  • Hanover bars.
  • Low A1s.
  • Inadequate raster and no signal.
  • Picture tube not lit.
  • Brightness fault.
  • No start-up.
  • Raster is bright with flyback lines.
  • Stuck in standby.
  • No audio.
  • Too much width.
  • Vertical jitter.
  • Intermittent horizontal and shaky picture.
  • Picture and sound are missing, raster and sound are noisy.
  • Unstable frame hold control and constantly needs adjusting or incorrect frame speed.
  • Synchronisation is missing or intermittently missing.
  • Bars in picture. (GEC - C2057H information)
  • Dead. PSU squeals.
  • Line synchronisation is missing, intermittently missing or line hold critical.
  • The picture was overbright.
  • Dark picture intermittently. CRT heaters lit.
  • Unstable frame hold control which constantly needs adjusting or incorrect frame speed.
  • Low gain.
  • Picture is very dark, A1 is low.
  • Ghosting effect.
  • Picture is grainy and sound noisy.
  • Vertical collapse.
  • Incorrect line speed or unstable control, possibly intermittent.
  • No RGB. (C2057H tip from GEC)
  • Distorted audio.
  • Raster is overbright and left hand side of screen has stripes.
  • Reduced vertical size.
  • Frame oscillator does not function.
  • EHT is missing, line timebase ok.
  • Intermittent chroma.
  • Picture and sound are missing, EHT ok.
  • Tuning drifts.
  • Picture and sound are missing, raster and sound noisy. (C2057H GEC repair tip)
  • EHT brushes or arcs.
  • Dead.
  • Picture is missing, raster and sound ok. (service info for GEC -C2057H)
  • No vertical deflection.
  • Flickering picture.
  • Frame synchronisation poor. (C2057H tip from GEC)
  • Intermittently appliance switches off.
  • Top of screen has field cramp.
  • Cramped or stretched at top; cramped, frame creep or foldover at bottom.
  • Appliance comes on in standby only.
  • Poor picture quality, smearing, milkiness or glistening on peak whites.
  • Brightness uncontrollable, shaded picture dark to light.
  • Bright picture.
  • Goes to standby from cold.
  • Cramped or stretched at top; cramped, frame creeping or foldover at bottom.
  • Bright raster especially on right hand side. Stripes.
  • Ballooning effect.
  • Colour flashes.
  • Reduced horizontal size.
  • Faint colour when higher channels is selected.

When GEC C2057H fails , these symptoms are known and EURAS knows the remedy/solution.

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. GEC C2057H fails can be better solved.

If GEC C2057H fails, this information will help you. Here you can only see the symptom list, to access remedies, you must register.

With help of this list a solution is found often when GEC C2057H fails.

Chassis information is available (which chassis is built in into C2057H ).

EURAS system also knows 24 appliances having the same chassis as C2057H and can easily list them.

In the repair discussion pinboard for C2057H there are 7 replies to questions asked about 1 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for C2057H from EURAS technicians or other users.

Do want to see this remedies/cures for repairtips?   Register here for the EURAS System

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Last updated: 27. Aug 2008 11:25:12 MET, doccode ISO9002AS168EKA200805C [cachelite] 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.