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5747 986548A / NORDMENDE [TV]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for 5747 / NORDMENDE.

List of fault symptoms:
  • Vertical fault, only approx 5cm wide picture in centre.
  • Lower picture part is missing.
  • Picture is too small/distorted.
  • Dark screen. Sound OK.
  • No TXT. Picture remains. Six lines in the display to show that the TV is in TXT mode.
  • Reduced vertical and horizontal size. Distorted picture.
  • Picture narrows and twists after the appliance has been on for a while. Perfect picture for hours when the appliance is switched off and immediately switched on again. Display and channel tuning are ok.
  • Incorrect deflection. Horizontal BU fails repeatedly.
  • Repeated failure of BU806 chopper transistor TP01. (part of circuit diagram displayed)
  • Line output stage is defective.
  • Defective tuner. No reception. Only noise in picture. (5747 tip from NORDMENDE)
  • Appliance sometimes switches off, then functions ok again for days. Line end stage control from power IC TEA2026 breaks down, 110V stays present. Display functions ok.
  • Failure of chopper transistor or line output transistor.
  • Green picture, streaking, coloured shadows by each contour, also by red and blue picture. Shadow is the same colour as contour streaking.
  • BU806 fails after 2 days of operation.
  • Picture width, E/W and trapeze can only be adjusted minimally. (5747 tip from NORDMENDE)
  • Picture becomes gradually lighter, flyblack lines. Control grid cannot be adjusted.
  • Bright picture with flyback lines. Sound OK.
  • Shrinked image. Sound OK.
  • RL25 (10K) burns.
  • Interference lines in no particular time frame. Vertical jitter
  • The picture rolls up from the bottom. (What can be seen at the top also appears at the bottom). (+ extract of circuit diagram)
  • PSU smokes.
  • Operation and tuner commands are always "on".
  • Intermittent interference stripes on screen, thereby vertical picture jitter.
  • Bright picture. No reception.
  • PSU BU806 fails immediately after start-up. (service info for NORDMENDE -5747)
  • The picture shows E/W fault, the top shows a 2 cm black bar and RP4 smokes. (picture attached)
  • E/W fault.
  • Green picture. Streaky, coloured shadows in every contour. May occur with red or blue picture. Shadows are the colour of contour streaks.
  • Picture is displaced to the bottom of the screen. Frame linearity appears to be normal.

With this service information, you may repair NORDMENDE 5747 faster/better when it fails.

When NORDMENDE 5747 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. NORDMENDE 5747 fails can be better solved.

If NORDMENDE 5747 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 NORDMENDE 5747 fails.


Additionally to repairtips or service information 5747 986548A is linked to 3 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 5747 986548A).

EURAS system also knows 28 appliances having the same chassis as 5747 986548A and can easily list them.

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/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/household/TV electronics repair shop close to you.

Already registered? open 5747 NORDMENDE in EURAS

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Last updated: 07. Jan 2009 22:02:54 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.