Midcoin Juke Box 24CD

EMU Infos

dumper	f205v
date	12/05/2013
emulator	MAME 0.148u5
dev	David Haywood

PCB Infos

name	24cdjuke on Arcade Database
description	Midcoin Juke Box 24CD
year	1988
manufacturer	Midcoin

Technical references

CPUs

QTY	Type	clock	position	function
1x	D780C-1		ic1	8-bit Microprocessor - main
1x	MAB8441T-T042		ic10	8-bit Single Chip Microcontroller - main (internal ROM not dumped)
3x	P8255A-5		ic11,ic25,ic31	Programmable Peripheral Interface
1x	MM5450N		ic29	LED Display Driver - main
2x	LM358		ic64,ic65	Dual Operational Amplifier - sound
1x	oscillator	6.0MHz	Q1

ROMs

QTY	Type	position	status
1x	D27128D	ic5	dumped
2x	M1-7611A-5	ic27,ic28	dumped
2x	DM74LS471N	ic20,ic21	dumped

RAMs

QTY	Type	position
1x	HY6116ALP-10	ic22
1x	D43256C-12L	ic6

PLDs

QTY	Type	position	status

Others

1x 6 legs connector (ALIM - power)
1x 10 pins flat cable connector purple (ALIM DISP - power display)
1x 10 pins flat cable connector yellow (AMPLI - amplificator)
1x 10 pins flat cable connector green (MOTORE - engine)
1x 10 pins flat cable connector black (CD)
1x 10 pins flat cable connector blu (SERVICE)
1x 10 pins flat cable connector red (CONTROL MOT - engine control)
2x jumper (J1 set, RIF unset)
5x trimmer (RP1,RP2,RP4,RP50,RP51)
2x 8x2 switches DIP (MD1,MD3)
1x battery 3.6V
2x red LED (5V,12V)
4x red LED (CONTR. RAMPA - ramp control - L1,L2,L3,L4)
8x red LED (HO, BR.D, P.D, D.I, BR.F, P.UP, ENC, MAB)
1x red LED (5V)
1x red LED (5V)
1x red LED (5V)
1x 16 digits LED display (on solder side), each digit is made by 18 segments

Notes

This is the PCB for one of the first ever CD based Juke Box, made in 1988 by Midcoin, some info here:
http://www.tilt.it/deb/midcoin-it.html

Files

• 

  PCB component side

• 

  PCB solder side

1145