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20M05TX / TDACOLOR [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for 20M05TX / TDACOLOR.

List of fault symptoms:
  • Enable Hotel mode.
  • No channels.
  • Shuts down.
  • Low contrast.
  • Tripping.
  • Vertical error. Reduced and distorted picture amplitude.
  • No blue.
  • Sound standard adjustment.
  • Intermediate frequency adjustments - BG, DK, I standard. (picture attached) (20M05TX TDACOLOR repair tip)
  • No power.
  • White balance adjustment.
  • No picture.
  • PSU is defective.
  • No colour (intermittently).
  • Geometry adjustments.
  • Screen adjustments.
  • Intermittently picture is dark/green, no sync, no audio, no tuning.
  • Picture shifted horizontally.
  • Dead. LED blinks .
  • No UHF channels.
  • Stuck in standby. Pressing "Progr" keys comes in, then reverts immediately back to standby. (20M05TX tip from TDACOLOR)
  • Pincushion distortion.
  • Switches by itself to AV, info menu is intermittently distorted. No front controls.
  • Flickering picture. in TXT.
  • Flickering picture.
  • Dark screen. Audio OK .
  • Picture is too wide. Width changes depending on beam current.
  • Horizontal line.
  • White flyback lines.
  • Horizontal lines. intermittently.
  • Switches on but no user controls or RC.
  • No picture. at bottom. Vertical fault.
  • No tuning. No red LED.
  • No start-up.
  • Power supply voltage adjustment. (part of circuit diagram displayed) (service info for TDACOLOR -20M05TX)
  • Intermediate frequency adjustments - SECAM LL' standard. (extract of circuit diagram attached)
  • Stuck in standby.
  • Black lines on the picture. OSD displays jitter. TXT does not function or does not synchronise. Picture and sound present. (20M05TX tip from TDACOLOR)
  • PSU pulsates (after start-up).
  • Switches to standby. after a few seconds.
  • Menu flickers. (20M05TX tip from TDACOLOR)
  • Whistling.
  • Switches to protection mode.
  • No synchronisation.
  • No or poor audio.
  • No audio.
  • No picture. Audio OK .
  • Picture too small. Picture runs through.
  • Vertical collapse.
  • No start-up. Standby LED lit .
  • Vertical fault. at top.
  • Only AV operation possible. No tuner reception.
  • Shading at top when adjusting to 16:9 mode.
  • Dark picture. (TDACOLOR - 20M05TX information)
  • Switches to standby.
  • Standby flashes, if ON briefly high voltage, then standby again.
  • Flyback lines.
  • White screen.
  • No AV.
  • Enable child lock.
  • Faulty OSD or poor colours.
  • Vertical synchronisation fault in OSD. Picture and functions OK..
  • No colour.
  • Enter service mode.
  • Red picture.
  • OSD shifted.
  • Dead.
  • Basic features.
  • Snow in picture.
  • Brightness varies.
  • Blows fuse.
  • No OSD.
  • Disable child lock.
  • Wrong colours on corners.
  • Only a white line.
  • Reduced vertical size.
  • Vertical fault.
  • Intermittent failure T506. No apparent cause.
  • How to change SYSTEM MODE DKK.
  • No horizontal synchronisation.
  • Restore factory settings.
  • Disable hotel mode.
  • Only standby, pulsates after switch on.
  • No line drive. Standby LED lit .

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. TDACOLOR 20M05TX fails can be better solved.

If TDACOLOR 20M05TX 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 TDACOLOR 20M05TX fails.


Additionally to repairtips or service information 20M05TX is linked to 37 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 20M05TX ).

EURAS system also knows 428 appliances having the same chassis as 20M05TX and can easily list them.

In the repair discussion pinboard for 20M05TX there are 32 replies to questions asked about 21 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for 20M05TX 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/technicians/Video/TV 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 household/TV/Video electronics repair shop close to you.

Already registered? open 20M05TX TDACOLOR in EURAS

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Last updated: 11. Oct 2008 04:51:18 MET, doccode ISO9002AS168EKA200805C EURASMOP

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