Laser Grand Prix (alternate)

From Citylan
Jump to: navigation, search
EMU Infos
dumper f205v, italiandoh
date 10/02/2013
emulator MAME 0.155
dev James Wallace
PCB Infos
name lgpalt
description Laser Grand Prix (alternate)
year 1983
manufacturer Taito

Contents

Technical references

CPUs

QTY Type clock position function
1x D780C-1 31 main board 8-bit Microprocessor - main
2x CDP1855CE 64,65 main board 8-bit Programmable Multiply/Divide Unit - main
1x HA17301 115 main board Quad Operational Amplifier - sound
1x LM358 123 main board Dual Operational Amplifier - sound
1x oscillator 8.0 x1 main board
1x oscillator 20.00MHz ROMs board

ROMs

QTY Type position status
2x TMS2764 1,2 main board dumped
3x MBM2764 3,4,41 main board dumped
1x MB8532 5 main board dumped
12x HN4827128G 6-17 main board dumped
1x MBM2764 18 ROMs board dumped
10x HN4827128G 19-28 ROMs board dumped
5x N82S129 31-34 main board dumped
1x N82S123 37 ROMs board dumped
5x N82S129 35,36,38-40 ROMs board dumped

RAMs

QTY Type position
2x HM6116P-3 55,56 main board
4x 2114-2 7,8,23,24 main board
10x TMS4416-15L 1-10 ROMs board

PLDs

QTY Type position status

Others

1x 22x2 edge connector (G main board)
1x 12 legs connectr (H main board)
2x 50 pins flat cable connector from main board to sound board (P,Q main board)
2x 50 pins flat cable connector from main board to ROMs board (R,S main board)
3x 8x2 switches DIP (SWA,SWB,SWC main board)
2x 50 pins flat cable connector from ROMs board to main board (R,S ROMs board)
1x trimmer (volume)

Notes

Sound PCB is missing

Files

1116

Personal tools