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DN1782G / ROYAL [Monitors]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for DN1782G / ROYAL.

List of fault symptoms:
  • Occasionally picture flickers and brightness changes.
  • Replacement for transistor Q414 (2SD1027).
  • No picture.
  • Picture twitch after switch on and then fails.
  • Flashing picture.
  • After switch on LED in the mains switch lights up orange.
  • Horizontal amplitude only approx 1cm.
  • No or washed out display.
  • E/W- and trapezium adjustment do not work, change to OSD.
  • Dead.
  • No line sync.
  • Display is bright white and FBT cathode voltage 12V or less.
  • Diodes at pos. D105 (Z diode) and D119. (DN1782G ROYAL repair tip)
  • No demagnetising.
  • Flickering picture.
  • Deflection transistor fails after picture repeat frequency >70Hz after approx two hours.
  • Checking PSU with lamp.
  • Tripping.
  • Dead with fuse blown.
  • Picture is only green.
  • Horizontal output transformer fails and runs hot after replacement.
  • Line from the top to the bottoma.
  • Only a vertical line.
  • No or unstable picture.
  • Picture is too bright with flyback lines.
  • No picture/too dark or faint. Heating voltage too low.
  • After switch on power LED turns green. Demagnetizing functions.
  • After two hours mains fuse fails. (DN1782G tip from ROYAL)
  • High voltage builds up for a short time - picture only 5cm wide, switches off again immediately.
  • PSU does not start up secondary. Operating voltage (50-145V) only 24V.
  • After switch on picture comes very slowly - also when coming from standby. After some time then it is ok. Sometimes slight variations in brightness.

When ROYAL DN1782G 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. ROYAL DN1782G fails can be better solved.

If ROYAL DN1782G 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 ROYAL DN1782G fails.


Additionally to repairtips or service information DN1782G is linked to 3 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.


For DN1782G there are 2 compatible appliances known and can be listed.


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 technicians/Video/household electronics repair shops/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/Video/TV electronics repair shop close to you.

Already registered? open DN1782G ROYAL in EURAS

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Last updated: 07. Oct 2008 08:59:17 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.