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21CX7 / TAURAS [TV 55 (51) cm picture]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for 21CX7 / TAURAS.

List of fault symptoms:
  • Switches over to AV via AV cable. No picture and sound via SCART. "No signal".
  • Picture is only black and white, only menu is in colour.
  • No RC functions after a few minutes and front panel functions are delayed.
  • Picture appears slowly. Audio OK .
  • Disable security code. (21CX7 tips)
  • Parental lock code entered incorrectly. Only blue picture.
  • Stuck in standby.
  • Usys adjustment.
  • Vertical deflection twitches and jitters, knock sensitive.
  • Locked. (21CX7 tips)
  • Picture and OSD are horizontally ragged.
  • Cogging effect in menu display and TXT.
  • No functions.
  • Dead.
  • Enter service mode.
  • Poor contrast at swich on. Brightness fades after a few minutes.
  • Dark picture. Audio OK .
  • Reduced horizontal size. Vertical foldover. Poor linearity.
  • Line tearing, black stripes in picture. Hiss from PSU/input coil.
  • Picture becomes darker after some time and has green tint.
  • Disable electronic combination lock.
  • No picture. Audio OK .
  • Blue screen. "KEY" and three dashes displayed.
  • Picture is darker on the left, striations.
  • No AV. Unstable picture.
  • No picture. No audio.
  • Blue picture. "KEY - - - " on screen.

When TAURAS 21CX7 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. TAURAS 21CX7 fails can be better solved.

If TAURAS 21CX7 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 TAURAS 21CX7 fails.


Additionally to repairtips or service information 21CX7 is linked to 10 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 21CX7 ).

EURAS system also knows 34 appliances having the same chassis as 21CX7 and can easily list them.

In the repair discussion pinboard for 21CX7 there are 29 replies to questions asked about 22 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for 21CX7 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 TV/household electronics repair shops/technicians/Video 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 Video/TV/household electronics repair shop close to you.

Already registered? open 21CX7 TAURAS in EURAS

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Last updated: 15. Oct 2008 22:33:07 MET, doccode ISO9002AS168EKA200805C EURASMOP

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All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.