well i just found out it IS the analog board.

i have an LC/performa 550 model with the SAME board in it, but its wider.

there is a pot on the back of the video board if i adjust it, it causes the horizontal convergence to adjust left to right ;-)

but on the classic analog board, that pot does NOTHING. the only thign i can figure, is because im missing a grid voltage somewhere..

but anyway, i took the 13" 550 CRT out, and stuck my 9" CC CRT in place of it, and boom, perfect convergence after adjusting the pot.

i put the 13" CRT back in, and stuck my color classic analog board in and bam my 13" cRT is out of convergence and pot does nothing.

so something is wrong right there... either im missing an anode voltage, or something.