ok here is one i just picked up

i repaired the monitor no red and no green

and looks great on my pattern generator

now i put it in the game

and the background has lines of pink and blue

the road when playing is all over on the sides ect

cars and logos are fine

i checked power and it is at 5.5 vdc

sound is working

re seated all socketed chips

and found a cap in the upper right corner broken off and replaced it

what controls the road and background ?

and how to troubleshoot ?

and typical no force feed back on steering wheel (have not looked at this yet)

do you know of any schematics for this board i only have the manual

thanks in advance

tony

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