Congo Bongo (Rev C, 2 board stack)
Also known as: Tip Top
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Display
Type: raster Vertical
Resolution: 256 x 224
Refresh: 60 Hz
Processors
Zilog Z80 @ 3.041 MHz
Zilog Z80 @ 4 MHz
Audio
SN76489A @ 4 MHz
SN76489A @ 1 MHz
Samples
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 1 button
joy, 8-way, 1 button
Components (from manual)
Nanao MC-2000-S Microcontroller · Monitor controller referenced in parts catalog
220-0008-00 Coin Counter · Coin mechanism counter
Nanao MC-2000-S Sound Generator · Audio generation IC
Wells Gardner 19K4675 Monitor Controller · 19 inch monitor controller
Wells Gardner 19K4961 Monitor Controller · Alternative 19 inch monitor controller
Electrohome G07-907 Audio Amplifier · Audio amplification circuit
Z80A CPU · IC1 · Main processor
2732 Memory · Multiple locations · EPROM program memory
2114 Memory · Multiple locations · Static RAM
74LS Logic · Multiple locations · Various TTL logic gates
315-5xxx Custom · Multiple locations · Sega custom chips
SN76496 Audio · Sound board · Sound generator
LM324 Audio · Sound board · Op-amp for audio processing
LM386 Audio · Sound board · Audio amplifier
PCBs (from manual)
834-5197 IC Board Assembly 834-5197
3-board assembly
3-board assembly
834-5198 IC Board Assembly 834-5198
2-board assembly
2-board assembly
Control Board Assembly Control Board Assembly
Main control board
Main control board
Control Board 2 Assembly Control Board 2 Assembly
Secondary control board
Secondary control board
Video Board Assembly Video Board Assembly
Video processing board
Video processing board
Sound Board Assembly Sound Board Assembly
Audio processing board
Audio processing board
Interface Board Assembly Interface Board Assembly
Interface board
Interface board
Game Electronics Game Electronics
Main game electronics assembly
Main game electronics assembly
Ground Plane Assembly 800-0477-00
Volume Control & Mix Assembly 800-3350-01
Game Electronics 800-3397-00
Monitor Assembly 800-0343-00
Power Supply Assembly 800-0371-04
Assembly Component Shelf 800-3401
Control Panel Assembly 800-3396-00
700-0134 Top Assembly 700-0134
Main top assembly
Main top assembly
700-0137 T-8 Cocktail Top Assembly 700-0137
Cocktail cabinet top assembly
Cocktail cabinet top assembly
700-0138 Top Assembly 700-0138
Alternative top assembly
Alternative top assembly
700-0139 Top Assembly 700-0139
Another top assembly variant
Another top assembly variant
Control Board Assembly Control Board
Player control interface board
Player control interface board
Control Board 2 Assembly Control Board 2
Secondary control board
Secondary control board
Video Board Assembly Video Board
Video processing board
Video processing board
Sound Board Assembly Sound Board
Audio processing board
Audio processing board
Main Board 834-5165
CPU and game logic board
CPU and game logic board
PC Board Sound 834-5166
Audio processing board
Audio processing board
PC Board Video 834-5167
Video processing board
Video processing board
Fuses (from manual)
F3 3A
F4 3A
F25 3A
F1 3A · Slow-blow
F2 1A · Slow-blow
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 | Bonus Life | SW1:1 SW1:2OFF OFF 10000 ✱OFF ON 20000ON OFF 30000ON ON 40000 | 10000 |
| SW1:3, SW1:4 | Difficulty | SW1:3 SW1:4OFF OFF EasyOFF ON Medium ✱ON OFF HardON ON Hardest | Medium |
| SW1:5, SW1:6 | Lives | SW1:5 SW1:6OFF OFF 3 ✱OFF ON 4ON OFF 5ON ON Free Play | 3 |
| SW1:7 | Sound | ON OffOFF On ✱ | On |
| SW1:8 | Cabinet | ON Upright ✱OFF Cocktail | Upright |
| SW2:1, SW2:2, SW2:3, SW2:4 | Coin B | SW2:1 SW2:2 SW2:3 SW2:4OFF OFF OFF OFF 4 Coins/1 CreditOFF OFF OFF ON 3 Coins/1 CreditOFF OFF ON OFF 2 Coins/1 CreditON OFF OFF ON 2C/1C 5C/3C 6C/4CON OFF ON OFF 2C/1C 3C/2C 4C/3COFF OFF ON ON 1 Coin/1 Credit ✱ON OFF ON ON 1C/1C 5C/6CON ON OFF OFF 1C/1C 4C/5CON ON OFF ON 1C/1C 2C/3COFF ON OFF OFF 1 Coin/2 CreditsON ON ON OFF 1C/2C 5C/11CON ON ON ON 1C/2C 4C/9COFF ON OFF ON 1 Coin/3 CreditsOFF ON ON OFF 1 Coin/4 CreditsOFF ON ON ON 1 Coin/5 CreditsON OFF OFF OFF 1 Coin/6 Credits | 1 Coin/1 Credit |
| SW2:5, SW2:6, SW2:7, SW2:8 | Coin A | SW2:5 SW2:6 SW2:7 SW2:8OFF OFF OFF OFF 4 Coins/1 CreditOFF OFF OFF ON 3 Coins/1 CreditOFF OFF ON OFF 2 Coins/1 CreditON OFF OFF ON 2C/1C 5C/3C 6C/4CON OFF ON OFF 2C/1C 3C/2C 4C/3COFF OFF ON ON 1 Coin/1 Credit ✱ON OFF ON ON 1C/1C 5C/6CON ON OFF OFF 1C/1C 4C/5CON ON OFF ON 1C/1C 2C/3COFF ON OFF OFF 1 Coin/2 CreditsON ON ON OFF 1C/2C 5C/11CON ON ON ON 1C/2C 4C/9COFF ON OFF ON 1 Coin/3 CreditsOFF ON ON OFF 1 Coin/4 CreditsOFF ON ON ON 1 Coin/5 CreditsON OFF OFF OFF 1 Coin/6 Credits | 1 Coin/1 Credit |