Top Racer (with MB8841 + MB8842, set 4)

EMU Infos

dumper	f205v
dump date	13/07/2005
emulator
dev

PCB Infos

name	210
description	Top Racer (with MB8841 + MB8842, set 4)
year	1982
manufacturer

Technical references

CPUs

QTY	Type	clock	position	function
1x	ST Z8002B1-NONSEGCPU		lower PCB	16-bit Microprocessor - main
1x	ZILOG Z8002PS-NONSEGCPU		lower PCB	16-bit Microprocessor - main
1x	ZILOG Z8400APS-Z80ACPU		piggyback PCB (see note *)	8-bit Microprocessor - main
3x	MB8841H		1138L,1139L,1140M lower PCB	Single-Chip 4-bit microcomputer (internal ROM not dumped)
1x	MB8842		1141M lower PCB	Single-Chip 4-bit microcomputer (internal ROM not dumped)
1x	oscillator	unmarked	upper PCB	main

ROMs

QTY	Type	position	status
1x	HN462764	in lower PCB	dumped
2x	ID2764	9,15 lower PCB	dumped
1x	MBM2764	16 lower PCB	dumped
1x	M5L2764	1 lower PCB	dumped
1x	D2732D	10 lower PCB	dumped
2x	TBP24S10N	9e,14c lower PCB	dumped
6x	empty socket	2b,3b,4b,18f,20f,21f lower PCB	missing
11x	M5L2764	17,18,19,20,21,22,25,26,29,30,31 upper PCB	dumped
1x	SGS M2764	28 upper PCB	dumped
2x	HN462732G	27,32 upper PCB	dumped
5x	N82S129N	2n,2p,2s,2t,2u upper PCB	dumped
2x	MMI63S441N	5p,7h upper PCB	dumped
3x	TBP24S10N	13d,13e,13f upper PCB	dumped
2x	TBP8S030	15r,15s upper PCB	dumped
6x	empty socket	4a,9a upper PCB	missing

RAMs

QTY	Type	position

PLDs

QTY	Type	position	status
3x	N82S153N	16d,18e,21e lower PCB	16d read protected, 18e,21e missing

Others

1x 18x2 edge connector (A..V) (lower PCB)
1x 3 legs connector (J2) (lower PCB)
1x pushbutton (SW1) (lower PCB)
2x 8x2 switches DIP (SW2,SW3) (lower PCB)
1x battery 3.6V (lower PCB)
1x 18x2 edge connector (A..V) (upper PCB)
1x 3 legs connector (J2) (upper PCB)
4x trimmer (VR1-4) (upper PCB)

Notes

lower PCB is marked "PP-1126"
upper PCB is marked "PP-1127"
(*) it's on a piggyback board with an P620B chip - board is labeled POLEPOSII
(**) EPROMs 28 and 29 are 2764 chips in re-socketed spaces marked 2732

Files

• 

  ROMs

210