Flagging issue on JVC TM-H1500CG

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RebeL9
Posts: 216
Joined: Mon Jan 02, 2012 9:38 am

Flagging issue on JVC TM-H1500CG

Post by RebeL9 »

I’ve hooked up my JVC tm-h1500CG to a SuperGun and on Crime Fighters 2/Vendetta I’m experiencing some weird issues in the top of the screen. Some kind of flagging issue or something. I’m using S-video here. It’s not present in any other game. Anyone experienced something similar on this monitor? Could it be the voltage? I can adjust it but to how much? I don’t have anything to go by.
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Josh128
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Joined: Thu Jan 16, 2014 9:01 am

Re: Flagging issue on JVC TM-H1500CG

Post by Josh128 »

A "flagging" issue? Im trying to look for the problem on the screen but I dont see any problems.

**EDIT - I see it now, at the top. Looks like a sync issue-- like the source signal is right on the edge of what the monitor can sync to. See if you can adjust the horizontal or vertical freq of the source signal.
Last edited by Josh128 on Mon Aug 07, 2023 12:43 am, edited 1 time in total.
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kitty666cats
Posts: 1337
Joined: Tue Nov 05, 2019 2:03 am
Location: Massachusetts, USA

Re: Flagging issue on JVC TM-H1500CG

Post by kitty666cats »

One of the BNC RGB clone cards + an Extron interface will fix that (the 'SERR' dip switch, most likely... possibly also the 'DDSP' switch)
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