Terra Force (Japan, bootleg with additional Z80): Difference between revisions
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Latest revision as of 12:37, 6 April 2025
| dumper | Tirino73 |
| date | 16/12/2007 |
| emulator | MAME 0.125u6 |
| dev | david haywood |
| name | terrafjb on Arcade Database |
| description | Terra Force (Japan, bootleg with additional Z80) |
| year | 1987 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | 68000 | 16/32-bit Microprocessor - main | ||
| 1x | Z80B | 8-bit Microprocessor - main | ||
| 1x | Z80B | 8-bit Microprocessor - sound | ||
| 1x | YM3812 | FM Operator Type-L II (OPL II) - sound | ||
| 1x | oscillator | 16 | ||
| 1x | oscillator | 24 |
ROMs
| QTY | Type | position | status |
|---|
RAMs
| QTY | Type | position |
|---|
PLDs
| QTY | Type | position | status |
|---|
Others
Notes
The custom mcu of original was been replaced by a small daughterboard inversely connected to the main cpu board.
It has a Z80B*,which uses 2kb of ram (6116 SRAM x1),and some standard TTL ics.
tfb-1 to 3 and tfb-6 to 8 main program
tfb-10 Z80B* program (mcu hack)
the rest of roms (sound program and gfx data) are the same of existing set
All roms are 24128,24256,27512
This romset comes from a bootleg/hacked pcb.
Game differences from original are: Company logo and copyright string removed.
Files
-
main PCB component side -
lower PCB component side -
MCU PCB component side -
Read me
628
