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C21T6NT / DAEWOO [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for C21T6NT / DAEWOO.

List of fault symptoms:
  • Dead.
  • No picture or sound. Briefly lights up green and switches off again.
  • Horizontal tearing. Excessive horizontal size.
  • Enter service mode. (DAEWOO - C21T6NT information)
  • No line drive.
  • No LED, no functions.
  • Q401 fails immediately after switch on. (C21T6NT tip from DAEWOO)
  • Flyback lines.
  • No functions. Standby LED flashes .
  • No start-up. after warm-up.
  • No function, no function control. (C21T6NT tip from DAEWOO)
  • No functions. PSU whistles.
  • Retrace lines. Excessive brightness.
  • LED flashing twice but appliance does not start up. (C21T6NT DAEWOO repair tip)
  • No picture, no sound. Green lights up briefly then off again.
  • Works ok for approx. 10 to 20 secs. after switch on, then switches off completely. No LED, no other control.
  • Approx. 1cm light, vertical line on the right hand side.
  • Turns off after approximately 1 minute and returns to standby. (DAEWOO - C21T6NT information)
  • Retrace lines. at top.
  • Dead. LED lit green for a short while.
  • No start-up.
  • Tripping. LED blinks .
  • D820 shorts repeatedly.
  • LED lights up in green, orange, red then power supply collapses.
  • No start-up. when cold. Crackling audio. LED blinks .
  • SERVICE mode initialisation.
  • Image too big, station logo can hardly be seen.

If DAEWOO C21T6NT 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 DAEWOO C21T6NT fails.


Additionally to repairtips or service information C21T6NT is linked to 52 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.


Chassis information is available (which chassis is built in into C21T6NT ).

EURAS system also knows 68 appliances having the same chassis as C21T6NT and can easily list them.

In the repair discussion pinboard for C21T6NT there are 20 replies to questions asked about 17 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for C21T6NT from EURAS technicians or other users.

Do you want to see this remedies/cures for repairtips?   Register here for the EURAS System
Please note: access to the EURAS System can be granted only to professional household electronics repair shops/TV/Video/technicians which are authorized for service by a manufacturer, or can prove to be professionally certified to do repairs on electronic appliances. You will be asked for a statement and information accordingly during registration.

If you do not qualify as stated above and you have an appliance that needs technical service, we do recommend you to contact the manufacturer (for example through his website) or go to a professional TV/Video/household electronics repair shop close to you.

Already registered? open C21T6NT DAEWOO in EURAS

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Last updated: 19. Nov 2008 23:13:57 MET, doccode ISO9002AS168EKA200805C EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany.
All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.