Kaos
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Display
Type: raster Vertical
Resolution: 256 x 256
Refresh: 59.2 Hz
Processors
2x MOS Technology 6502 @ 894.9 kHz
Audio
AY-3-8910A PSG @ 1.79 MHz
Channels: 1
Controls
Players: 2
Coin slots: 3
joy, 2-way, 3 buttons
joy, 2-way, 3 buttons
Components (from manual)
6502 CPU · E6 · Main processor
7404 RAM · Various · RAM chips in grid array
74153 Logic · Multiple · Data selector/multiplexer
7474 Logic · Multiple · Dual D-type flip-flop
74163 Logic · Multiple · 4-bit synchronous counter
7475 Logic · Multiple · 4-bit bistable latch
7486 Logic · Multiple · Quad 2-input XOR gate
7408 Logic · Multiple · Quad 2-input AND gate
7400 Logic · Multiple · Quad 2-input NAND gate
7432 Logic · Multiple · Quad 2-input OR gate
2114 ROM · G4, J4 · ROM chips
2716 ROM · Multiple · EPROM chips
2102 RAM · F1, G1 · 1K x 1 static RAM
PCBs (from manual)
Computer Board 02-700790
Video interface board schematic
Video interface board schematic
Main PCB
Contains CPU and RAM sections
Contains CPU and RAM sections
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW1:1, SW1:2, SW1:3, SW1:4 | Coinage | SW1:1 SW1:2 SW1:3 SW1:4ON ON ON ON 2 Coins/1 CreditON OFF OFF OFF 1 Coin/1 Credit ✱OFF ON OFF OFF 1 Coin/2 CreditsON ON OFF OFF 1 Coin/3 CreditsOFF OFF ON OFF 1 Coin/4 CreditsON OFF ON OFF 1 Coin/5 CreditsOFF ON ON OFF 1 Coin/6 CreditsON ON ON OFF 1 Coin/7 CreditsOFF OFF OFF ON 1 Coin/8 CreditsON OFF OFF ON 1 Coin/9 CreditsOFF ON OFF ON 1 Coin/10 CreditsON ON OFF ON 1 Coin/11 CreditsOFF OFF ON ON 1 Coin/12 CreditsON OFF ON ON 1 Coin/13 CreditsOFF ON ON ON 1 Coin/14 CreditsOFF OFF OFF OFF 3 Coins/4 Credits | 1 Coin/1 Credit |
| SW1:5 | Demo Sounds | OFF OffON On ✱ | On |
| SW1:6, SW1:7 | Max Credits | SW1:6 SW1:7OFF OFF 10 ✱ON OFF 20OFF ON 30ON ON 40 | 10 |
| SW1:8 | Free Play | OFF Off ✱ON On | Off |
| SW2:1 | Lives | OFF 3 ✱ON 4 | 3 |
| SW2:2 | Speed | ON Slow ✱OFF Fast | Slow |
| SW2:3, SW2:4 | Bonus Life | SW2:3 SW2:4OFF OFF No BonusON OFF 10kOFF ON 10k 30kON ON 10k 30k 60k ✱ | 10k 30k 60k |
| SW2:5 | Number of $ | OFF 8 ✱ON 12 | 8 |
| SW2:6 | Bonus erg | OFF Every other screenON Every screen ✱ | Every screen |
| SW2:7 | Unused | OFF Off ✱ON On | Off |
| SW2:8 | Cabinet | OFF Upright ✱ON Cocktail | Upright |
| SW3:1 | Unused | OFF Off ✱ON On | Off |
| SW3:2 | Unused | OFF Off ✱ON On | Off |
| SW3:3 | Unused | OFF Off ✱ON On | Off |
| SW3:4 | Unused | OFF Off ✱ON On | Off |
| SW3:5 | Unused | OFF Off ✱ON On | Off |
| SW3:6 | Unused | OFF Off ✱ON On | Off |
| SW3:7 | Unused | OFF Off ✱ON On | Off |
| SW3:8 | Unused | OFF Off ✱ON On | Off |
| SW4:1 | Unused | OFF Off ✱ON On | Off |
| SW4:2 | Unused | OFF Off ✱ON On | Off |
| SW4:3 | Unused | OFF Off ✱ON On | Off |
| SW4:4 | Unused | OFF Off ✱ON On | Off |
| SW4:5 | Unused | OFF Off ✱ON On | Off |
| SW4:6 | Unused | OFF Off ✱ON On | Off |
| SW4:7 | Unused | OFF Off ✱ON On | Off |
| SW4:8 | Unused | OFF Off ✱ON On | Off |