Bubble Bobble (bootleg with P8749H)

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EMU Infos
dumper f205v, Corrado Tomaselli
date 14/05/2008
emulator
dev
PCB Infos
name 700
description Bubble Bobble (bootleg with P8749H)
year
manufacturer

Technical references

CPUs

QTY Type clock position function
1x Z8400BB1-Z80BCPU main board 8-bit Microprocessor - main
1x LH0080A-Z80ACPU main board 8-bit Microprocessor - main
1x Z8400AB1-Z80ACPU main board 8-bit Microprocessor - sound
1x YM2203C main board FM Operator Type-N (OPN) - sound
2x Y3014B main board D/A Converter (DAC) - sound
1x LM324N main board Quad Operational Amplifier - sound
1x TDA2003 main board Audio Amplifier - sound
1x oscillator 24.000 roms board main
1x P8749H piggyback 8-bit Microcontroller - protection (not dumped)
1x oscillator 4.000 piggyback protection

ROMs

QTY Type position status
3x TMS27256 main board 6,7,8 dumped
1x D27512 main board 5 dumped, probably bad, only 1 byte difference from bub8749
12x TMS27256 roms board 9-20 dumped
1x N82S129N roms board 1 not dumped yet

RAMs

QTY Type position
1x TMM2016BP main board
8x TMM2018D roms board

PLDs

QTY Type position status
2x PAL16L8 main board 1,2 read protected
1x PAL16R4 main board 3 read protected

Others

1x 22x2 edge connector
1x 50 pins flat cable connector from main board to roms board
1x trimmer (volume)
2x 8x2 switches DIP

Notes

Working


update 20091223 from David Haywood: it's not very interesting without the dump of the P8749H, it only differs from the original Bubble Bobble by 1 byte (which could be bad, the game has an internal checksum routine which happens during gameplay, and the game will randomly crash if any mods are made to the rom and the checksum routine isn't patched)

Files

700