EMU Infos
| dumper |
f205v
|
| date |
01/05/2007
|
| emulator |
|
| dev |
|
PCB Infos
| name |
548
|
| description |
Sky Base (bootleg)
|
| year |
1982
|
| manufacturer |
|
Technical references
CPUs
| QTY
|
Type
|
clock
|
position
|
function
|
| 1x |
MOSTEK MK3880N-Z80CPU |
|
7A |
8-bit Microprocessor - main
|
| 1x |
LM380N |
- |
11A |
Audio Amplifier - sound
|
| 1x |
oscillator |
unmarked |
1F |
|
ROMs
RAMs
PLDs
| QTY
|
Type
|
position
|
status
|
| 0x |
|
|
|
Others
1x 22x2 edge connector
1x trimmer (10B)
1x 6 DIP switches bank (10C)
Notes
The board is heavily modified with wires, bent pins, and the like. see pics.
update 20211204: full redump, better pics and description.
Files
-
PCB component side
-
PCB component side detail 1
-
PCB component side detail 2
-
PCB component side detail 3
-
PCB solder side
-
PCB solder side detail 1
-
PCB solder side detail 2
-
stacked ROM and RAMs
-
Readme
-
ROMs
548