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Author Topic: OutRun Rev.B - Graphic sprite error  (Read 1266 times)
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yocke
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« on: September 26, 2015, 08:14:49 pm »



Anyone with Outrun Rev.B board knowledge?
Board: 837-6063-01

Done until now!
* Voltage check (Both from PSU and on board on different checkpoints)
* Have been reseated all the eproms
* Onboard test gives me ALL GOOD status

Any suggestion where to look next!?
Have the Outrun Schematics, but not sure where to look next, what area is sprite related!?

GO!
 Cheesy
« Last Edit: September 26, 2015, 08:16:34 pm by yocke » Logged
iankellogg
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« Reply #1 on: September 28, 2015, 07:38:32 am »

Page 11 looks like sprite eproms
http://www.arcade-museum.com/manuals-videogames/O/Outrun%20Schematics.pdf

Games don't typically do self test on video eproms so you might just have a bad eprom in the matrix there. I think you would see more issues if one of the transceivers were bad.
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