Track and Field - Character Sprite Issue

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   Hi all,

Anyone know what causes this issue? Intermittent but becoming more common.

If it’s a Rom chip error does anyone know what chip it is?

Thanks

Dave and Ally

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neoretro Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 20 Jan 2017 Status: Offline Points: 644 Feedback: 5	Post Options Post Reply Quote neoretro Report Post Thanks(0) Quote Reply Topic: Track and Field - Character Sprite Issue Posted: 11 Jul 2019 at 11:23pm
	Hi all, Anyone know what causes this issue? Intermittent but becoming more common. If it’s a Rom chip error does anyone know what chip it is? Thanks Dave and Ally

Shinydaz Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 09 Jul 2015 Location: Lincolnshire Status: Offline Points: 2457 Feedback: 5	Post Options Post Reply Quote Shinydaz Report Post Thanks(0) Quote Reply Posted: 11 Jul 2019 at 11:44pm
	Crap socket or crap Fujitsu probably the top 2 reasons.
	Out of room but always room for one more !

neoretro Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 20 Jan 2017 Status: Offline Points: 644 Feedback: 5	Post Options Post Reply Quote neoretro Report Post Thanks(0) Quote Reply Posted: 11 Jul 2019 at 11:55pm
	That’s what we thought. Any idea which one?

Shinydaz Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 09 Jul 2015 Location: Lincolnshire Status: Offline Points: 2457 Feedback: 5	Post Options Post Reply Quote Shinydaz Report Post Thanks(0) Quote Reply Posted: 12 Jul 2019 at 3:50am
	Pull em all out individually and give em a clean with a fibre glass pencil, if you pull one out at a time and run it without it, you'll see for yourself what eprom holds what data, might help you in the future. Shoestring has built a test rom you could run to rule out some things like ram etc.. Check the board is getting a good 4.8/5 volts across the board.
	Out of room but always room for one more !

neoretro Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 20 Jan 2017 Status: Offline Points: 644 Feedback: 5	Post Options Post Reply Quote neoretro Report Post Thanks(0) Quote Reply Posted: 12 Jul 2019 at 2:16pm
	Cheers buddy. I’ll give this a go over the weekend.

caius Members Profile Send Private Message Find Members Posts Add to Buddy List View Feedback User Joined: 24 Mar 2013 Status: Offline Points: 630 Feedback: 5	Post Options Post Reply Quote caius Report Post Thanks(0) Quote Reply Posted: 14 Jul 2019 at 9:41am
	http://www.jammarcade.net/track-field-test-rom-beta/
	Caius on http://www.jammarcade.net