EMU Infos
| dumper |
f205v
|
| dump date |
17/05/2009
|
| emulator |
|
| dev |
|
PCB Infos
| name |
unkch2
|
| description |
Unknown - Cherry 2
|
| year |
1998
|
| manufacturer |
|
Technical references
CPUs
| QTY
|
Type
|
position
|
function
|
| 1x |
Z80 |
u3 |
main (missing)
|
| 1x |
KC89C72 |
u66 |
sound
|
Oscillators
1x oscillator 12.000
ROMs
| QTY
|
Type
|
position
|
status
|
| 1x |
27512 |
u6 |
dumped
|
| 1x |
27010 |
u29 |
dumped
|
| 1x |
27020 |
u41 |
dumped
|
RAMs
PLDs
| QTY
|
Type
|
position
|
status
|
| 1x |
PALCE20V8H |
u19 |
read protected
|
| 1x |
PALCE16V8H |
u40 |
read protected
|
| 1x |
ispLSI1016-60LJ |
u5 |
read protected
|
Others
1x 36x2 edge connector
1x 10x2 edge connector
1x trimmer (volume)
1x trimmer (unknown)
1x pushbutton
1x battery (5,5V)
4x 8x2 switches dip
Notes
Not working
