Borderline (Sidam bootleg)

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EMU Infos
dumper f205v
date 15/06/2006
emulator MAME 0.107
dev David Haywood
PCB Infos
name brdrlins on ProgettoEMMA
brdrlins on Arcade Database
description Borderline (Sidam bootleg)
year 1981
manufacturer Sidam

Contents

Technical references

CPUs

QTY Type clock position function
1x MK3880-Z80CPU main PCB 16 8-bit Microprocessor - main
1x AMI S50241 sound PCB 13-Note Top Octave Generator - sound
1x LM380N sound PCB Audio Amplifier - sound
1x oscillator 10.000MHz main PCB

ROMs

QTY Type position status
16x F2708 main PCB dumped
1x F2708 sound PCB dumped
3x 5610 main PCB dumped
2x 93427 sound PCB dumped
1x 82S123 sound PCB dumped

RAMs

QTY Type position
8x TMS4027-20NL 69-76

PLDs

QTY Type position status
0x

Others

1x 22x2 edge connector (main PCB)
1x 16 pins flat cable connector from main PCB to sound PCB
1x soldered cable from pin16 ic64 main PCB to resistor on sound PCB
1x soldered cable from trace on main PCB to resistor on sound PCB
8x trimmers (sound PCB)
1x 8 DIP switches bank (main PCB SW1)

Notes

main PCB is marked: "BLC200681"
sound PCB is marked: "BLC300681 MADE IN ITALY"


update 20170909: better description and pics
BTW, this is a later version of [Borderline], when Sidam took the pain to modify the ROMs and remove the original manufacturer copyright from the screen.

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