A. D. 2083: Difference between revisions

Latest revision as of 14:24, 23 September 2024

EMU Infos
dumper	f205v, Italiandoh
date	14/04/2005
emulator	MAME 0.96u3
dev	Pierpaolo Prazzoli

PCB Infos
name	ad2083 on Arcade Database
description	A. D. 2083
year	1983
manufacturer	Midcoin

Technical references

CPUs

QTY	Type	clock	position	function
1x	Z80		9m	8-bit Microprocessor inside a big black epoxy block - main
1x	NEC D780C-I		4c	8-bit Microprocessor - sound
2x	AY-3-8912		6c,7c	Programmable Sound Generator - sound
1x	TMS5110ANL		8b	Voice Synthesis - sound
1x	TDA1010A	-	3b	Audio Amplifier - sound
1x	oscillator	12.000MHz	12k

ROMs

QTY	Type	position	status
1x	TMS2532JL	AD2S (sound)	dumped
2x	TMS2532JL	AD1V,AD2V (video)	dumped
1x	TMS2564JL	AD1S (sound)	dumped
2x	TMS2564JL	AD4,AD5 (gfx)	dumped
4x	AN482764G	AD0,AD1,AD2,AD3 (CPU1)	dumped
1x	1N74S188N	8a (sound)	dumped
1x	AM27S19DC	1m (video?)	dumped

RAMs

QTY	Type	position
1x	93L422D	piggyback at 2f
4x	MCM2114P30	6l,7l,5m,6m
3x	TC5517AP-2	5d,5o,6o

PLDs

QTY	Type	position	status
0x

Others

1x 22x2 edge connector
2x trimmer (volume)(3b)
2x 8 DIP switches banks (11c,10d)

Notes

PCB is marked: "Midcoin (R)" on component side
PCB is marked: "M D C 8310" on solder side

update 20080405: I re-checked and re-dumped this PCB: all dumps are confirmed as GOOD.

update 20210411: From Kold666 -> pinout

           SOLDER      |      PARTS

              +5V  | A | 1 |  +5V
              +5V  | B | 2 |  +5V
              -5V  | C | 3 |  
                   | D | 4 |  COIN CTR
                   | E | 5 |  
         P2 START  | F | 6 |  COIN 2
         P1 START  | H | 7 |  
           COIN 1  | J | 8 |  COIN 3?
                   | K | 9 |  
                   | L | 10|  
                   | M | 11|  UP
             DOWN  | N | 12|  RIGHT
            SHOOT  | P | 13|  LEFT
                   | R | 14|  
             SYNC  | S | 15|  
                   | T | 16|  HYPER JUMP
            GREEN  | U | 17|  BLUE
                   | V | 18|  RED
             +12V  | W | 19|  +12V
SPK1+ (MUSIC/SFX)  | X | 20|  SPK2+ (SPEECH)
              GND  | Y | 21|  GND
              GND  | Z | 22|  GND