EMU Infos
dumper	f205v
dump date	29/09/2005
emulator	MAME 0.108u4
dev	Steph

PCB Infos
name	ark1ball on Arcade Database
description	Arkanoid (bootleg with MCU, harder)
year	1986
manufacturer

Technical references

CPUs

QTY	Type	clock	position	function
1x	Z8400BPS-Z80B-CPU		7a	8-bit Microprocessor - main
2x	MC68705P3S		6i	8-bit Microcomputer Unit - main (internal ROM not dumped)
1x	AY-3-8910A		7n	Programmable Sound Generator - sound
1x	uPC1182H	-	7r	Audio Amplifier - sound
1x	oscillator	12.000MHz	1g

ROMs

QTY	Type	position	status
4x	TMM27256	3a,3d,3f,7d	dumped
1x	TMS27256JL	7f	dumped
3x	N82S131N	6l,6m,6n	dumped

RAMs

QTY	Type	position
3x	TMM2016BP-10	3j,3l,7h
1x	TMM2018D-45	3s

PLDs

QTY	Type	position	status
0x

Others

1x 22x2 edge connector
1x 8 legs connector
1x trimmer (volume)(VR.7s)
1x 8 DIP switches bank (DIP-SW.7o)

Notes

It's a bootleg of "Arkanoid (Japan)", with notice screen eliminated (it only shows a black screen with a red WAIT) and a fix (no dips selection) 1 ball x game and NO starting level selection
main PCB is marked: "7-30/1" on component side
sub PCB is marked: "7-30/A" on component side

update 20210314: better description, better pics, confirmed dump for EPROMs, dumped PROMs