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Originally Posted by outlawmws
Well I think I found the issue with My NEC monitor, I found a 2 X 2 board on the back of the tube yoke area with five 1 turn pots. Adjustments don't do much, but if I push on one of the pots, convergence is perfect. I'm betting its a cracked solder joint...
Unfortunatly there are 6 wraped and soldered wires that make it imposible to lean up and resolder. The wires go into the tube yoke area. I'll see about desoldering them tomorrow.
Anything I shold be discharging in the area before going in? I know there has to be some HV in there some where waiting to bite...
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i heat the pins from the top and feed solder to the bottom of the joint.
common problem.
the bleeder in the fly will likely discharge the hv.
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