dbstallman
Member
Good evening, everyone.
I'm working on a Gallag board for a friend and it is working almost 100%. The only issue is with the main ship explosion. It is two top half sprites not a top and bottom half.
Here is a picture to show what I mean :
I have already verified the ROM data is correct and I know the data for the explosion is in the chip at location 6A on the video board. All of the character and ship sprites are good. I am pretty sure it is one of the TTL chips on the video board, but I'm not sure which. I figured I would ask the forums to see if anyone has seen this issue before to save me some time, otherwise expect and update to this thread in a day or two when I nail down the culprit to help anyone else with this issue.
Thanks,
Brian.
I'm working on a Gallag board for a friend and it is working almost 100%. The only issue is with the main ship explosion. It is two top half sprites not a top and bottom half.
Here is a picture to show what I mean :
I have already verified the ROM data is correct and I know the data for the explosion is in the chip at location 6A on the video board. All of the character and ship sprites are good. I am pretty sure it is one of the TTL chips on the video board, but I'm not sure which. I figured I would ask the forums to see if anyone has seen this issue before to save me some time, otherwise expect and update to this thread in a day or two when I nail down the culprit to help anyone else with this issue.
Thanks,
Brian.
