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STC9703 / LENCO [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for STC9703 / LENCO.

List of fault symptoms:
  • Faulty picture width and E/W.
  • Picture too wide. Cannot be controlled.
  • Stuck in standby.
  • No functions.
  • Reduced vertical and horizontal size.
  • Pincushion distortion.
  • No start up. Weak humming in sound.
  • No picture. No sound. Thin flyback lines.
  • Line BU (508AF) dead right after switch on.
  • Starts up with audio, but no picture. After 2-3 secs goes off.
  • Starts up with sound, but no picture. Screen dull with retrace lines.
  • Intermittently no sound and picture, or picture and sound are distorted.
  • No picture. No audio.
  • Dead.
  • No vertical deflection. (STC9703 LENCO repair tip)
  • Pincushion fault.
  • E/W fault.

With this service information, you may repair LENCO STC9703 faster/better when it fails.

When LENCO STC9703 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. LENCO STC9703 fails can be better solved.

If LENCO STC9703 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 LENCO STC9703 fails.


Additionally to repairtips or service information STC9703 is linked to 2 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 STC9703 ).

EURAS system also knows 35 appliances having the same chassis as STC9703 and can easily list them.

For STC9703 there are 2 compatible appliances known and can be listed.


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

Already registered? open STC9703 LENCO in EURAS

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Last updated: 29. Aug 2008 23:26:38 MET, doccode ISO9002AS168EKA200805C 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.