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oh BTW that board your talking about, in the middle, is the passive convergence board. if theres any burns or shorts in there, you WILL have to repair this board, as your picture wont be right until you do. and if your pots look burned or otherwise open/bad. that most likely your problem this whole time. unfortunately, youll have to have a schematic to know the ratings of all the pots, assuming they are not marked. which they might be.
Repair this board FIRST. your ticking/buzzing could be comming from that, although unlikely. After this board is repared, the projector might work ok.
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