Tetris (bootleg set 6, with UM3482)

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EMU Infos
dumper f205v
date 21/04/2013
emulator MAME 0.203
dev ClawGrip, Asayuki
PCB Infos
name atetb3482 on Arcade Database
description Tetris (bootleg set 6, with UM3482)
year 1988
manufacturer

Technical references

CPUs

QTY Type clock position function
1x Z80B-CPU 1m 8-bit Microprocessor - main
1x UM6502 4m 8-bit Microprocessor - main
1x UM3482 1f Multi-Instrument Melody Generator - sound
1x uPC1241 - 1a Audio Amplifier - sound
1x oscillator 14.31818 9b

ROMs

QTY Type position status
1x TI27PC256NL D3.1k dumped
2x TI27PC512NL D1.4i D2.8e dumped
1x X2804A 4j not dumped yet
1x N82S123AN 8n not dumped yet

RAMs

QTY Type position
1x UM6116K 4e
1x MS6264L-10 7f

PLDs

QTY Type position status
2x PAL16L8ACN 1.9i 2.9j read protected
1x PAL16L8ACN 4.4g dumped
2x PAL16R8ACN 5.2h 6.2i read protected
2x PAL16R4ACN 3.7n 7.1n dumped

Others

1x 28x2 JAMMA edge connector
1x trimmer (volume, 2b)
1x 1 DIP switch bank (1h)
1x 4 DIP switches bank (1h)

Notes

update 20260828: better pics, full description

Files

  • PCB component side 1
    PCB component side 1
  • PCB component side 2
    PCB component side 2
  • PCB solder side 1
    PCB solder side 1
  • PCB solder side 2
    PCB solder side 2

1133

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