Circus Charlie (level select, set 1)
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Display
Type: raster Vertical
Resolution: 256 x 224
Refresh: 60.61 Hz
Processors
KONAMI-1 @ 1.536 MHz
Zilog Z80 @ 3.58 MHz
Audio
SN76489A @ 1.79 MHz
SN76489A @ 1.79 MHz
8-Bit R-2R DAC
Discrete Sound
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 2-way, 1 button
joy, 2-way, 1 button
Components (from manual)
LS373 Logic · Octal latch
LS374 Logic · Octal flip-flop
LS377 Logic · Octal flip-flop
LS573 Logic · Octal latch
LS574 Logic · Octal flip-flop
LS244 Logic · Octal buffer
LS245 Logic · Octal bus transceiver
LS138 Logic · 3-to-8 decoder
LS139 Logic · Dual 2-to-4 decoder
LS157 Logic · Quad multiplexer
LS158 Logic · Quad multiplexer
LS161 Logic · 4-bit counter
LS174 Logic · Hex flip-flop
LS175 Logic · Quad flip-flop
LS367 Logic · Hex buffer
LS368 Logic · Hex buffer
SN76489 Sound · Sound generator
LS273 Logic · Octal flip-flop
LS04 Logic · Hex inverter
LS08 Logic · Quad AND gate
LS32 Logic · Quad OR gate
LM386 Amplifier · Audio power amplifier
PCBs (from manual)
CPU Logic Board
Main processor board
Main processor board
Sound Board PCB
Audio processing board
Audio processing board
CPU Wire Harness
Main CPU connection harness for upright cabinet
Main CPU connection harness for upright cabinet
Control Panel Wire Harness
1st and 2nd player control connections
1st and 2nd player control connections
PC Board Assembly
Main game board with schematics provided
Main game board with schematics provided
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 | Coin A | SW1:1 SW1:2 SW1:3 SW1:4ON OFF ON ON 4 Coins/1 CreditOFF ON OFF ON 3 Coins/1 CreditON ON ON OFF 2 Coins/1 CreditON ON OFF ON 3 Coins/2 CreditsOFF ON ON ON 4 Coins/3 CreditsOFF OFF OFF OFF 1 Coin/1 Credit ✱OFF OFF ON ON 4 Coins/5 CreditsOFF OFF OFF ON 3 Coins/4 CreditsON OFF OFF OFF 1 Coin/2 CreditsON OFF OFF ON 2 Coins/5 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 CreditsOFF ON ON OFF 1 Coin/7 CreditsON ON ON ON Free Play | 1 Coin/1 Credit |
| SW1:5, SW1:6, SW1:7, SW1:8 | Coin B | SW1:5 SW1:6 SW1:7 SW1:8ON OFF ON ON 4 Coins/1 CreditOFF ON OFF ON 3 Coins/1 CreditON ON ON OFF 2 Coins/1 CreditON ON OFF ON 3 Coins/2 CreditsOFF ON ON ON 4 Coins/3 CreditsOFF OFF OFF OFF 1 Coin/1 Credit ✱OFF OFF ON ON 4 Coins/5 CreditsOFF OFF OFF ON 3 Coins/4 CreditsON OFF OFF OFF 1 Coin/2 CreditsON OFF OFF ON 2 Coins/5 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 CreditsOFF ON ON OFF 1 Coin/7 CreditsON ON ON ON Free Play | 1 Coin/1 Credit |
| SW2:1, SW2:2 | Lives | SW2:1 SW2:2OFF OFF 3 ✱ON OFF 4OFF ON 5ON ON 7 | 3 |
| SW2:3 | Cabinet | ON Upright ✱OFF Cocktail | Upright |
| SW2:4 | Bonus Life | OFF 20k 90k 70k+ ✱ON 30k 110k 80k+ | 20k 90k 70k+ |
| SW2:5 | Unused | ON Off ✱OFF On | Off |
| SW2:6, SW2:7 | Difficulty | SW2:6 SW2:7OFF OFF EasyON OFF Normal ✱OFF ON HardON ON Hardest | Normal |
| SW2:8 | Demo Sounds | OFF OffON On ✱ | On |