Start with checking the voltages on all boards to see if they are correct.
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Start with the power supply, check the test points on that board, then move on to the other boards. They should all have test points on them. Refer to the manual for proper voltages at each TP.
Quoted from bingopodcast:A2J1 is looking a little funky.
Is that what plug it is? I'm not drunk enough to see that last pic.
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