Iron wattage depends on what you're doing. For SMD work, a 40W iron can be sufficient, but for through hole stuff, a 60-80W iron can be needed due to power and ground planes sucking all of the heat...
That really depends on the graphics card itself. Max. colors won't change, as you can do 24 bit already with 1 MB (then limited to 640x480). With 2 MB, you can do 800x600 in 24 bit, and with 4 MB,...
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Post #28 should cover the rail voltages. Worth...
Post #28 should cover the rail voltages.
daver2 Today, 03:02 AMWorth double-checking them though with an oscilloscope - looking for dc level and ripple/noise.
That should put the rail voltage issue to be fairly...