sharp image monitor sync troubles need help!!

Archived from groups: rec.games.video.arcade.collecting (More info?)

I have a brand new sharp image SI-319 monitor I want to install in a
Two Tigers game, but I can't seem to get it to sync right. I have tried

every possible combination. The game boards are -vert and seperate
-Horiz. sync. The monitor has a jumper labeled h+v and v.c. not sure
what that means but tried it both ways and still no sync. I do get an
image but is obviously out of sync. Of course the monitor did not come
with a manual.


Anyone have any experience with these?
Thanks
Schmitty

Archived from groups: rec.games.video.arcade.collecting (More info?)

Don NJ wrote:
> Schmitty,
> Try using a 74LS04. It's an inverter. The h+v is probably for
> composit input. The inverter will change your neg sync to positive
> sync. The chip may cost you $2-3. You can probably even get them at
> Radio Shack.
>
> Don
> NJ

Thanks for the advice Don, I am looking into that, however according to
the specs from sharp images web site the SI-319 is capable of positive
and negative sync. I agree that h+v probably means composite sync but
the other option on the jumper is v.c. What the hell could that stand
for?

Thanks
Schmitty

Archived from groups: rec.games.video.arcade.collecting (More info?)

Something else occurred to me... is that one of Sharp Image's dual-res
chassis? Are you sure it's standard res?