Double Dribble
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Display
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 60 Hz
Processors
3x Motorola MC6809E @ 1.536 MHz
Audio
YM2203 OPN @ 3.58 MHz
Sanyo VLM5030 @ 3.58 MHz
RC Filter
RC Filter
RC Filter
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 3 buttons
joy, 8-way, 3 buttons
Components (from manual)
Z80 Microprocessor · IC1 · Main processor
007342 Custom · Konami custom chip
007327 Custom · Konami custom chip
2016 RAM · 2KB SRAM
LS138 Logic · 3-to-8 decoder
LS244 Logic · Octal buffer
LS245 Logic · Octal transceiver
LS74 Logic · Dual D flip-flop
LS161 Logic · 4-bit counter
LS86 Logic · Quad XOR gate
LS174 Logic · Hex D flip-flop
LS32 Logic · Quad OR gate
LS04 Logic · Hex inverter
LS08 Logic · Quad AND gate
LS153 Logic · Dual 4-to-1 multiplexer
LS157 Logic · Quad 2-to-1 multiplexer
LS273 Logic · Octal D flip-flop
LS367 Logic · Hex buffer
LS00 Logic · Quad NAND gate
LS02 Logic · Quad NOR gate
LS20 Logic · Dual 4-input NAND gate
2732 Memory · 4KB EPROM
2764 Memory · 8KB EPROM
AY-3-8910 Audio · Sound generator
LM324 Audio · Quad op-amp
LM380 Audio · Audio amplifier
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 ✱ON ON ON ON 3 Coins/5 CreditsOFF 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 Credits | 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 ✱ON ON ON ON 3 Coins/5 CreditsOFF 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 Credits | 1 Coin/1 Credit |
| SW2:1 | Unknown | ON Off ✱OFF On | Off |
| SW2:2 | Unknown | ON Off ✱OFF On | Off |
| SW2:4 | Unknown | ON Off ✱OFF On | Off |
| SW2:5 | Unknown | ON Off ✱OFF On | Off |
| SW2:6, SW2:7 | Difficulty | SW2:6 SW2:7OFF OFF EasyON OFF NormalOFF ON Hard ✱ON ON Hardest | Hard |
| SW2:8 | Demo Sounds | OFF OffON On ✱ | On |
| SW3:1 | Flip Screen | OFF Off ✱ON On | Off |
| SW3:2 | Unknown | ON Off ✱OFF On | Off |
| SW3:3 | Service Mode | OFF Off ✱ON On | Off |
| SW3:4 | Allow vs match with 1 Credit | OFF Off ✱ON On | Off |