Off Limits (TTL)

From Citylan
Jump to: navigation, search
EMU Infos
dumper f205v
date 12/04/2020
emulator
dev
PCB Infos
name 1697
description Off Limits [TTL]
year 1978
manufacturer TBM

Contents

Technical references

CPUs

QTY Type clock position function
1x oscillator 14.318 1d

ROMs

QTY Type position status
0x

RAMs

QTY Type position
3x Sn72S201N 3l

PLDs

QTY Type position status
0x

Others

1x 22x2 edge connector
1X 22X2 edge connector from custom PCB to main PCB
2x trimmer (on custom PCB)

Notes

main PCB has no markings, but it's a 100% copy of an original Atari board, with some components missing: no audio amplifier, no volume trimmer, no switches.
On top of it there is a custom made PCB, with a few TTLs, all of them with markings removed.
Custom PCB is marked: "TBM 57914006 S G PERSICETO BO" on component side.
Custom PCB has a 22x2 edge connector, with hand soldered wire going to various locations on main PCB.
The manufacturer TBM was founded in 1978 just to produce this game.
More info on the company's website
More info on DEB's Italian Coin-op Videogames Zone

Files

1697

Personal tools