EURAS System
    EURAS worldwideeuras.com    
EURAS System

WCT2816T / TECHNOSONIC [TV 16:9 70 (66) cm picture]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for WCT2816T / TECHNOSONIC.

List of fault symptoms:
  • Black bar. at top. (WCT2816T tip from TECHNOSONIC)
  • Poor focus. Arcing across focus spark gap on CRT base PCB.
  • No power.
  • Picture and sound drop out for a short time, then program display and stereo OSD appear.
  • No picture. intermittently.
  • No audio. No sound option in main menu.
  • Enter service mode.
  • No functions. (service info for TECHNOSONIC -WCT2816T)
  • No picture, audio OK, TXT OK, TXT mixed with picture OK.
  • Picture vertically serrated.
  • Chirps.
  • Only a blinking vertical strip in the centre. (service info for TECHNOSONIC -WCT2816T)
  • Picture jitters vertically on the picture edges.
  • Vertical foldover. at top.
  • Vertical jitter.
  • Horizontal output stage drive fails.
  • No line drive. intermittently.
  • No start-up.
  • Distorted picture.
  • Thin horizontal black lines on upper half picture. Poor horizontal linearity. (WCT2816T tip from TECHNOSONIC)
  • Pulse switching can be heard at switch on.
  • E/W changes by itself depending on picture content.
  • Picture jitters.
  • Picture is compressed and bright line in the middle of the picture.
  • No OSD. No TXT.
  • Coloured spots on the screen. (WCT2816T tip from TECHNOSONIC)
  • Purity spot in TXT after a while.
  • Disable child lock.
  • No TXT.
  • No start-up. Standby LED lit .
  • No line drive at start-up. Line drive starts after a while and picture appears with reduced vertical size.
  • No vertical deflection on the upper half of screen. Bright line in the middle.
  • Tripping.
  • Pincushion distortion. E/W fault.
  • Blows TD02 (BUH515D) at start-up.
  • Changes channels intermittently.
  • No channel store. Picture size varies.
  • All stations are just a bit mistuned, sometimes no sound on some channels.
  • Blank raster.
  • Switches off occasionally or no switch-on. Remains in standby.
  • Incorrect horizontal size.
  • No picture. Audio OK . (WCT2816T tips)
  • Shuts down. after a while. LED is red .
  • Unable to enter tuning mode.
  • Concaved picture.
  • Reduced vertical and horizontal size.
  • Dead. (service info for TECHNOSONIC -WCT2816T)
  • Ticks, standby display blinks.
  • No picture.
  • Horizontal collapse. E/W fault. (WCT2816T TECHNOSONIC repair tip)
  • Picture flicker for a few seconds when it comes up then appliance goes into standby.
  • E/W fault.

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. TECHNOSONIC WCT2816T fails can be better solved.

If TECHNOSONIC WCT2816T 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 TECHNOSONIC WCT2816T fails.


Additionally to repairtips or service information WCT2816T is linked to 50 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 WCT2816T ).

EURAS system also knows 195 appliances having the same chassis as WCT2816T and can easily list them.

In the repair discussion pinboard for WCT2816T there are 49 replies to questions asked about 65 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for WCT2816T 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 Video/TV/technicians/household electronics repair shops 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 WCT2816T TECHNOSONIC in EURAS

All details on the EURAS System: English | Deutsch | Français | Italiano | Español | Magyarul | Português | Polski | Română | Greek |


Back to EURAS Homepage >> All manufacturers >> TECHNOSONIC tech tips  











Last updated: 07. Oct 2008 01:58:08 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.