Question about Toshiba 57HX83 57" Rear Projection HDTV-Ready Television
Theire is 2 things could be wrong
1 cotaminated coolant in the crts this isnt something you can repair yourself and would need a proffesional to do this.
the other problem could be a convergence problem have ytried adjusting all the setting on your control if this dont solve problem then you probably need to get the convergence amps replaced this is also difficult to do your self as you would have to spend about 1000 pound uk on the right equipment to test not just the amps but any resistors that could be on way out or gone as this could lead to the convergance problem both these jobs are best left to a profesional sorry couldnt offer anymore help but their isnt much you can do yourself without spending a fortune on the righ equipment.
You would also need to be able to understand spec sheets and follow circuit diagrammes to trace any problems let me know what you want to do.
I can tell you where to get the spec sheet from ok and info on the parts you will need to replace but you will need to test resistors and ic to be sure on what you need to replace
Posted on Nov 29, 2007
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Posted on Jan 02, 2017
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