Topic: Internal Vga Mod Gone Screwy (Read 71 times)

Agent21KGB · « **on:** July 19, 2009, 01:29:00 AM »

ok it is only the horzontal sync that is messed up. As in the screen is like 2" too far left and repeating on the right.

run088 · « **Reply #1 on:** July 19, 2009, 02:35:00 AM »

which mod?

http://forums.xbox-s...howtopic=213487

or

http://forums.xbox-s...howtopic=624248

run088 · « **Reply #2 on:** July 19, 2009, 06:01:00 PM »

I am waiting for the parts to do that mod so I have no experience with it.

But guessing I would say testing the connects on anything to do with the horizontal line would be a good place to start. I would use a multimeter to test continuity from pin 35 on the video encoder chip to your trigger pin 11 and see if it was good. Then test pin 8 on the trigger to whatever vga plug your using which should be pin 13 or 14 on a 15 pin vga adapter.

By the way with frosty run mode 2+3
with ind run mode 1+3
cromwell run mode 1+3

Cromwell will run in mode 2+3 but the colors will be jacked like there is to much blue or green I cant remember exactly.

frosty will also run in mode 1+2+3 but I think that is an rgb scart signal.

run088 · « **Reply #3 on:** July 19, 2009, 07:58:00 PM »

Try ind vga in mode 1+3 and see if it still happens.

run088 · « **Reply #4 on:** July 20, 2009, 12:59:00 AM »

Glad to hear.

Author Topic: Internal Vga Mod Gone Screwy (Read 71 times)