I'll give an even worse example.
I haven't used a cap map yet (though I have had to print out the board layouts from WG's site before ... still like playing Where's Waldo with cap locations though) and I generally take my sweet ass time on my re-cap jobs because I'm not modessitt or someone else that's done it 400,000 times and can do it in 30 minutes or less, so I generally ensure I do everything right. however the last K7500 I did, a cap I replaced near a transistor... I bridged a cap leg with a transistor leg. couldn't get the horizontal size to fit the screen.
the chassis is irrelevant, what is relevant is that we can make errors during cap jobs. lucky for me, my problem didn't do any damage.
you have like what, 14 caps... just go over them all again. and tell me how you did it, cause I inevitably have to do this on a Sanyo and a couple Sharps myself.
and in all fairness, from what I gather from what I've read about these ancient monitors, replacing the caps can generate all kinds of other symptoms (I think you may have read about G07s needing new flybacks cause they can't handle the new electrolytics...). in the case of a Sanyo though, all the adjustment pots generally need to be readjusted. the horizontal and vertical holds are no exception. as far as their tolerances and what not, I can't offer any advice, but I guess try to decipher when you got one hold adjusted and then try the next one, it's difficult when you got a rolling scrambled mess on the screen, I know.
eliminate the solder work from the equation first though, I'm sure you know full well what you're doing, re-capping monitors whether it's a handful or if it's like 36 on most of the ones I've done is strenuous and distractions can lead to maybe doing a shitty job on a joint or two.
good luck.