I'll stop asking if you tried the thing with the resistors. ;P
Beware that the sync requirement for these FPD monitors is somewhere in the 65kHz ballpark. (I say "somewhere in" because, as Trash has already mentioned, they made these things in a bunch of slightly incompatible flavors.) An original NEC Multisync up through at least the early 3D series probably won't handle it, and support for digital input started to taper off after 1991 or so. You're going to have to do some serious research to find a monitor that will both scan high enough to possibly display the output from your FPD card *and* supports digital input directly. A quick Google doesn't immediately turn up any evidence that any Multisync supported TTL after the 3DS (Yes, that was an NEC model number before it was a Nintendo console) and that monitor is limited to 1024x768 Interlaced. (About 50 khz hsync.)