Dribbling (set 2)

EMU Infos

dumper	f205v
date	16/05/2016
emulator	MAME 0.220
dev	Osso

PCB Infos

name	driblinga on ProgettoEMMA driblinga on Arcade Database
description	Dribbling (set 2)
year	1983
manufacturer	Model racing

Technical references

CPUs

QTY	Type	clock	position	function
1x	MK3880N-4-Z80-CPU		1st PCB 4b	8-bit Microprocessor
1x	AM8255APC-P8255A-8115GP		1st PCB 7f	Programmable Peripheral Interface
1x	INS8255N		1st PCB 8f	Programmable Peripheral Interface
1x	oscillator	20MHz	1st PCB 2q
1x	MK3880N-IRL-Z80-CPU		2nd PCB 4b	8-bit Microprocessor
1x	AM8255A-5PC-P8255A-5-8123DP		2nd PCB 7f	Programmable Peripheral Interface
1x	AM8255A-5-P8255A-5-8115DP		2nd PCB 8f	Programmable Peripheral Interface
1x	oscillator	20MHz	2nd PCB 2q

ROMs

QTY	Type	position	status
7x	TMS2532	3n,3p,5h,5k,5l,5n,5p	dumped
3x	PROM	2d,3c,3e	dumped

RAMs

QTY	Type	position
2x	MCM2114C20	1st PCB 4h,4j
8x	TMS4116-20NL	1st PCB 6h,6j,6k,6l,6m,6n,6p,6q
2x	TMS2114l-20NL	2nd PCB 4h,4j
8x	TMS4116-25NL	2nd PCB 6h,6j,6k,6l,6m,6n,6p,6q

PLDs

QTY	Type	position	status
0x

Others

1x 22x2 edge connector
1x 4x2 switches DIP
3x trimmer (volume)

Notes

PCB is marked: "MEF00284"
On these 2 PCBs PROMs and EPROMs have different labels (some handwritten), but same content.

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update 20240402: pic for JFET detail

Files

• 
  1st PCB component side
• 
  1st PCB solder side
• 
  1st PCB component side detail
• 
  2nd PCB component side
• 
  2nd PCB solder side

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