RE: Road Runner test mode?

One rub, now that I have the board working it looks like the rom checksums are stored in H and replacing E with the road runner image results in a failure of self test.

So I suspect there is also a road runner version of H.

David

From: owner-rasterlist@vectorlist.org [mailto:owner-rasterlist@vectorlist.org] On Behalf Of teeray
Sent: Wednesday, February 27, 2013 12:09 AM
To: rasterlist@vectorlist.org
Subject: RE: RASTER: Road Runner test mode?

Sounds like it has 8K (1k x 8) roms 2708 or equivalent

The other three roms are in desertgu

ROM Information
ROM Size CRC Region Offset Status Dispose
9316.1h 2048 c0030d7c main 0 good no
9316.1g 2048 1ddde10b main 800 good no
9316.1f 2048 808e46f1 main 1000 good no
9316.1e 2048 db5996a5 main 1800 good no

-----Original Message-----
From: David Shoemaker
Sent: Feb 26, 2013 7:37 PM
To: rasterlist@vectorlist.org
Subject: RE: RASTER: Road Runner test mode?

And in follow-up. Quarterarcade signature generator doesn’t find this game. So I went to try to track down the roms. I have found a couple of sites with roadrunm.zip but it only has a single rom in it.

9316.1e which is about 2k in size.

The board I here is using all 8 sockets. It is strapped for what appears to be 7609’s.

Anyone know a good source for the roms on this?

Thanks,

David

From: owner-rasterlist@vectorlist.org [mailto:owner-rasterlist@vectorlist.org] On Behalf Of David Shoemaker
Sent: Tuesday, February 26, 2013 7:15 PM
To: rasterlist@vectorlist.org
Subject: RASTER: Road Runner test mode?

As I am on an 8080 kick I grabbed a Road Runner to test. Mowermans old page says switches 7,8 off is test mode. Setting them and booting results in a modified rug which eventually ends. It ends up with a set of vertical bars and nothing else.

Anyone know how this test mode is supposed to work?

Thanks,

David

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Received on Wed Apr 3 15:57:34 2013