Disclaimer: This information is provided as is. There may be errors in this information. You may use this information only if you agree that Minimalist / Coinop.org, its employees, and noted authors will never be held responsible for any damage, injury, death, mayhem, etc. caused by errors in the information. When working with high voltage, never work alone and always follow safety precautions.

Document Title: [Heavy_Barrel (2).txt (text file)]

Heavy Barrel Data East, 1987   Pinout = JAMMA
---------------------------------------------

Rotary Controller Connector Pin-Out:

The Rotary Controller section of the joystick assemblies must be plugged
into the Game PCB.  Each controller has a 13 pin cable which plugs into
CN 5 and CN 6 as show:

Connector 9:
Pin | Function
----+------------
 1  | Audio out
 2  | Audio Gnd
 3  | DC Ground
 4  | + 5 Volts
 5  | +12 Volts
 6  | - 5 Volts


Connector 7 & 8:
Pin | Function
----+------------
 1  | + 5 Volts
 2  | - 5 Volts
 3  | Ground
 4  | Ground
 5  | Input XA
 6  | Input XB
 7  | Input YA
 8  | Input YB


Connector 5 & 6:
Pin | Function
----+------------
 1  | Ground
 2  | Input 1
 3  | Input 2
 4  | Input 3
 5  | Input 4
 6  | Input 5
 7  | Input 6
 8  | Input 7
 9  | Input 8
 10 | Input 9
 11 | Input 10
 12 | Input 11
 13 | Input 12



                          2 - Player    1 - Player   Special
 Optical Sensor           Rotary        Rotary       Sound
 Input Not Used           Control       Control      Interface
 On Heavy Barrel          Cable         Cable        Connector
    |     |                 |            |             |
   \|/   \|/               \|/          \|/           \|/
    x     x                 x            x             x
+-------------------------------------------------------------+
|  CN8   CN7               CN6          CN5           CN9     |
|                           x            x                    |
|                          /|\          /|\                   |
|                           |            |                    |
|                       {These are Important}                 |
|                                                             |
|                                                             |

|                                                                           |
|                           DIP Switch A Settings                           |
|---------------------------------------------------------------------------|
|  Function:                      | SW#1 SW#2 SW#3 SW#4 SW#5 SW#6 SW#7 SW#8 |
|---------------------------------------------------------------------------|
|  Coin Counter #1:               |                                         |
|    1 Coin  1 Credit             | Off  Off                                |
|    1 Coin  2 Credits            | On   Off                                |
|    1 Coin  3 Credits            | Off  On                                 |
|    2 Coins 1 Credit             | On   On                                 |
|                                 |                                         |
|  Coin Counter #2:               |                                         |
|    1 Coin  1 Credit             |           Off  Off                      |
|    1 Coin  2 Credits            |           On   Off                      |
|    1 Coin  3 Credits            |           Off  On                       |
|    2 Coins 1 Credit             |           On   On                       |
|                                 |                                         |
|  Test Mode:                     |                                         |
|    Off                          |                     Off                 |
|    On                           |                     On                  |
|                                 |                                         |
|  Attract Mode:                  |                                         |
|    Off                          |                          Off            |
|    On                           |                          On             |
|                                 |                                         |
|  Picture:                       |                                         |
|    Normal                       |                               Off       |
|    Inverted                     |                               On        |
|---------------------------------------------------------------------------|

* Note: Switch #8 is always off.


|---------------------------------------------------------------------------|
|                               Heavy Barrel                                |
|                                                                           |
|                           DIP Switch B Settings                           |
|---------------------------------------------------------------------------|
|  Function:                      | SW#1 SW#2 SW#3 SW#4 SW#5 SW#6 SW#7 SW#8 |
|---------------------------------------------------------------------------|
|  Lives:                         |                                         |
|    3                            | Off  Off                                |
|    5                            | On   Off                                |
|    1                            | Off  On                                 |
|    128                          | On   On                                 |
|                                 |                                         |
|  Difficulty:                    |                                         |
|    Easy                         |           Off  Off                      |
|    Normal                       |           On   Off                      |
|    Advanced                     |           Off  On                       |
|    Expert                       |           On   On                       |
|                                 |                                         |
|  Bonus Life at:                 |                                         |
|    30,000, 80,000, 160,000...   |                     Off  Off            |
|    50,000, 120,000, 190,000...  |                     On   Off            |
|    100,000, 200,000, 300,000... |                     Off  On             |
|    150,000, 300,000, 450,000... |                     On   On             |
|                                 |                                         |
|  Continue Mode:                 |                                         |
|    Off                          |                               Off       |
|    On                           |                               On        |
|---------------------------------------------------------------------------|

* Note: Switch #8 is always off.



}