I have a Kortek SF 2001 or is it a K1-2-VO as indicated on Bob Roberts monitor identification page?
In either event, It's in beautiful condition and installed in a Ms. Pacman Cab. The color is great, the alignment is nearly complete, I just can't seem to shrink the horizontal width down enough to get into the display area. I'd say I've got about 10% overscan on the width and it has just killed the high score and extra lives display.
After attempting to adjust the coil I found a cracked ferrite core. I couldn't find the stock replacement so I went with a wells-gardner from a horizontal width cab after reading the musings of Ken and what do you know but it worked! So I'm currently able to adjust from 120% percent overscan to 110% (guessing at these percentages). The kicker of all this... I live in Reno, NV, a city away from KORTEK USA in Sparks, NV and they don't support this board.
So I need to recap the board right? Sure... that's what bobrobert's page said.. but that's a bit past my ability.
I'd be plenty grateful if somebody could help identify which cap needs replacing, and what resistance I should change it to. I've included some clear pictures and have limited access to the board as it's at a friends house across town.
Thanks in advance,
James