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COLOR8390 / OTAKE [TV from 80cm picture (>=76)]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for COLOR8390 / OTAKE.

List of fault symptoms:
  • SECAM phase adjustment.
  • No audio.
  • Static convergence adjustment.
  • Pilot Detection Adjustment.
  • At switch on there are bright lines in upper picture section, which disappear slowly.
  • RF AGC adjustment.
  • Stretched picture.
  • Side PCC Adjustment.
  • Micon board adjustment points locations. (part of circuit diagram displayed)
  • Sub-colour adjustment (PAL).
  • T-Text Frequency Adjustment.
  • No sound from subwoofer, only whistling or cracking.
  • PSU output voltage oscillates. (service info for OTAKE -COLOR8390)
  • Hue delay adjustment.
  • Sub-brightness adjustment.
  • Sound IF Detection for 5.74MHz.
  • Bell filter adjustment.
  • SECAM level adjustment.
  • No picture, no sound. Standby LED lights up briefly at switch on via power switch.
  • Purity adjustment.
  • SECAM identification adjustment.
  • Sound IF Detection for 5.5MHz.
  • SECAM board adjustment points locations. (picture attached) (OTAKE - COLOR8390 information)
  • Sub-colour adjustment (SECAM).
  • White and grey adjustment.
  • No picture. Standby LED lights up briefly red when switched on via mains switch.
  • Main board adjustment points locations. (extract of circuit diagram attached)
  • SECAM PLL adjustment. (service info for OTAKE -COLOR8390)
  • Focus adjustment.
  • Standby LED is lit. LEd goes out and no function when switched off via mains swich or RC. Fault can be knocksensitive or sporadic. (OTAKE - COLOR8390 information)
  • STEREO separation adjustment.
  • VIF and AFT adjustment. (part of circuit diagram displayed)
  • Dynamic convergence adjustment.
  • Picture is constricted at top. (COLOR8390 tip from OTAKE)
  • Vertical and Horizontal size adjustment.
  • Appliance fails.
  • Pilot tone adjustment.
  • No audio via internal loudspeakers.
  • Cut-off adjustment.
  • PLL centre frequency adjustment.
  • E/W fault.
  • Horizontal centre adjustment. (COLOR8390 tip from OTAKE)
  • Pin cushion board adjustment points locations. (part of circuit diagram displayed)

With this service information, you may repair OTAKE COLOR8390 faster/better when it fails.

When OTAKE COLOR8390 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. OTAKE COLOR8390 fails can be better solved.

If OTAKE COLOR8390 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 OTAKE COLOR8390 fails.


Additionally to repairtips or service information COLOR8390 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 COLOR8390 there are 2 compatible appliances known and can be listed.


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Last updated: 31. Aug 2008 17:35:28 MET, doccode ISO9002AS168EKA200805C [cachelite] 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.