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Hitachi Rear Projection Tv has no red color in the picture

Picture is perfect expecpt for no red. Is it an easy fix? Can I do it myself? Where to get the part?

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Hi and welcome to FixYa,

Initially, it is important that the exact model be known to enable us a more technically adequate response. Offhand, to your queries:

  • picture is perfect except for no red - could be caused by a variety of components. Among them are:
  1. red CRT;
  2. red color drive transistor at the AKG board;
  3. video/color processor;
  4. if you are using component video, video input board.
  • Is it an easy fix:
  1. if you are considering board replacement, yes;
  2. if you are considering component replacement, challenging.
  • Can I do it myself:
  1. if you have experience and/or comfortable using a soldering iron, use of a voltmeter, working with live voltages, then yes
  • Where to get the part: for starters, pls try:
  1. http://servicemanuals.vstore.ca/
  2. http://vancebaldwin.com/
It may be to your advantage to have access to a service manual or at least a schematic diagram with voltage measurements.

Good luck and Thank you for using FixYa. Happy Holidays.

Posted on Dec 24, 2008

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Replace both convergence IC's for reliable repair.
Part # Stk392-110 X 2

Posted on Dec 23, 2008

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Its the problem of main board ic and needs to be replaced  to make the colours proper. u can get the ic at radio shack websites.

Posted on Dec 23, 2008

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