Bubble Bobble (bootleg with P8749H): Difference between revisions
From Citylan
Jump to navigationJump to search
mNo edit summary |
m (→CPUs) |
||
| Line 48: | Line 48: | ||
|1x || oscillator || 24.000 || roms board || main | |1x || oscillator || 24.000 || roms board || main | ||
|- | |- | ||
|1x || [[ | |1x || [[P8749H]] || || piggyback || protection | ||
|- | |- | ||
|1x || oscillator || 4.000 || piggyback || protection | |1x || oscillator || 4.000 || piggyback || protection | ||
Revision as of 16:12, 23 December 2009
| dumper | f205v, Corrado Tomaselli |
| date | 14/05/2008 |
| emulator | |
| dev |
| name | 700 |
| description | Bubble Bobble (bootleg with P8749H) |
| year | |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z8400BB1-Z80BCPU | main board | main | |
| 1x | LH0080A-Z80ACPU | main board | main | |
| 1x | Z8400AB1-Z80ACPU | main board | sound | |
| 1x | YM2203C | main board | sound | |
| 2x | Y3014B | main board | sound | |
| 1x | LM324N | main board | sound | |
| 1x | TDA2003 | main board | sound | |
| 1x | oscillator | 24.000 | roms board | main |
| 1x | P8749H | piggyback | protection | |
| 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 |
| 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 HAZE: 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
-
main PCB component side
-
roms PCB component side
-
ROMs
700
