Space Train

EMU Infos

dumper	f205v
date	17/01/2015
emulator	MAME 0.158
dev	David Haywood

PCB Infos

name	spactrai on Arcade Database
description	Space Train
year	1981
manufacturer	Adar Ltd

Technical references

CPUs

QTY	Type	clock	position	function
1x	LH0080A Z80A-CPU		CPUs PCB	8-bit Microprocessor - main
1x	UM324PC		main PCB	Quad Operational Amplifier - sound
1x	TDA2003		main PCB	Audio Amplifier - sound
1x	oscillator	18432	main PCB

ROMs

QTY	Type	position	status
1x	MM2758A	7 main PCB	dumped
1x	MK2716J	6 main PCB	dumped
5x	AM2732DC	1-5 CPUs PCB	dumped
1x	DM74S288	STK main PCB	dumped

RAMs

QTY	Type	position
2x	MM2114N-055	main PCB
2x	SY2114L-2	main PCB
2x	2101A-2	main PCB
5x	SN74S201J	main PCB

PLDs

QTY	Type	position	status

Others

1x 22x2 edge connector (main PCB)
1x 10x2 edge connector (main PCB)
2x trimmer (main PCB)
1x 6x2 switches DIP (main PCB)

Notes

On CPUs PCB there is a black epoxy block (DIP40-600mil). No idea of what it is.

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update 20151208: redumped EPROM 7cen.bin. It is etched "MM2758A" which according to schematics is an 1Kx8 EPROM, but in reality it is an 2Kx8

Files

• 
  Assembled PCBs component side
• 
  CPUs PCBs component side
• 
  CPUs PCB solder side
• 
  main PCBs component side
• 
  main PCB solder side
• 
  manual

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