Crazy Balls (NAT)

EMU Infos

dumper	f205v
date	13/04/2020
emulator	MAME 0.222
dev	Osso

PCB Infos

name	crazybal on Arcade Database
description	Crazy Balls (NAT)
year	1978
manufacturer	Electronic Games Systems - NAT

Technical references

CPUs

QTY	Type	clock	position	function
1x	oscillator	27.025	main PCB 4a

ROMs

QTY	Type	position	status
6x	Sn74S287N	main PCB 1,2,4,5,5,6	dumped
1x	Sn74S287N	sub PCB 3	dumped

RAMs

QTY	Type	position
2x	TMS4043NL-1	main PCB 1e,2e

PLDs

QTY	Type	position	status
0x

Others

1x 6x2 edge connector (main PCB)
1x 22x2 edge connector (sub PCB)
1x 22x2 edge connector from main PCB to sub PCB
2x trimmer (main PCB e11,e12)
1x trimmer (sub PCB 1q)

Notes

main PCB is marked: "EGS 113 [S]" on component side
sub PCB is marked: "EGS 114 [S]" on component side
The only reference I can find for this game is at Italian Coin-op Videogames Zone

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update 20200501: Thanks to Wiz we have a pic for the control panel + in game. Wiz says: "Black keyboard on the right side was used to input letters when player achieved top score. We are not sure about how many letters could be entered, but for sure it was more than 3. The top score was shown on bottom center of the screen where "CAMPION'S NAME" (on the bezel) can be seen."

Files

• 

  assembled PCBs

• 

  main PCB component side

• 

  main PCB solder side

• 

  sub PCB component side

• 

  sub PCB solder side

• 

  control panel + in game

• 

  marquee

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