donkey kong boardset not showing points on screen

security0001

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Donor 6 years: 2020-2025
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i have a two board set donkey kong and it seems to work perfectly. the only thing i can see wrong is when you jump a barrel or get point on anything the sound is there and the score shows it but you don't see it on the screen. example: jump barrel and 100 doesn't show up on the screen but the sound is there and it shows on your score. is this in one of the roms or do you have any ideas where to look?
thanks
 
no its not the score at the top. its the score for jumping over a barrel, etc. that shows up in the game play and mine is not there. its the 100, 300, etc. even the point for the umbrella(and all other prizes) don't show either.
 
i have taken a working video board and swapped it out and it still has the problem so it must be in the cpu board. any ideas where to look on it?
thanks
 
i have narrowed it down to the four chips 5a,5b,5c,5e
 
i got it fixed it was rom chips 5c and 5e that were bad.
 
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