PSX (PS1) NTSC titles running on a PAL DTL-30002 debug TEST PS2 screen fix help?

Hi everyone,

Is there a fix for running Ntsc PSX (PS1) titles full screen on this test PS2 unit? Each title, I have tested has a double black border at the bottom of the screen. I tried the zapper2k patcher using 46 and 16 Screen Y-position but that didn't help, which someone suggested unless I did it wrong.:rolleyes-new: