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Old 04-19-08, 06:25 AM   #5 (Link)
 
lcaillo
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Re: Mitsubishi Convergence issue


Where are you measuring the +/-24V? On the pins of the ICs?

I still do not understand what you did with the power. The a.c. line goes into the power board which is where the convergence ICs are found.

At this point one would need to refer to the schematic and make some checks of what is the condition of the power supplies, convergence mute, convergence signals, etc. This is where the skills of an experienced tech become necessary and may be beyond the capability of most DIYers.


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