89 lines
4.0 KiB
Plaintext
89 lines
4.0 KiB
Plaintext
Galaga pinouts. This also works on Midway's Mappy game
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GALAGA/MAPPY
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PARTS SIDE | SOLDER SIDE
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------------------------------------|--------------------------------------
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LOGIC GND | A | 1 | LOGIC GND
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--------------------------------|---|---|----------------------------------
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SPKR | B | 2 | SPKR (Not sure of polarity)
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--------------------------------|---|---|----------------------------------
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--- | C | 3 | COIN METER
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--------------------------------|---|---|----------------------------------
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--- | D | 4 | ---
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--------------------------------|---|---|----------------------------------
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| E | 5 |
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--------------------------------|---|---|----------------------------------
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+5v | F | 6 | +5v
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--------------------------------|---|---|----------------------------------
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LOGIC GND | H | 7 | LOGIC GND
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--------------------------------|---|---|----------------------------------
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CREDIT SW | J | 8 | TEST SWITCH (Tilt connected to this)
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--------------------------------|---|---|----------------------------------
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(2nd coin mech also) 1 COIN SW | K | 9 |
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--------------------------------|---|---|----------------------------------
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1P START | L | 10| 2P START
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--------------------------------|---|---|----------------------------------
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(To rapid fire brd #7) FIRE | M | 11|
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--------------------------------|---|---|----------------------------------
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MOVE LEFT | N | 12|
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--------------------------------|---|---|----------------------------------
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| P | 13|
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--------------------------------|---|---|----------------------------------
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MOVE RIGHT | R | 14|
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--------------------------------|---|---|----------------------------------
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| S | 15|
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--------------------------------|---|---|----------------------------------
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--- | T | 16| ---
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--------------------------------|---|---|----------------------------------
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--- | U | 17| ---
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--------------------------------|---|---|----------------------------------
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--- | V | 18| ---
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--------------------------------|---|---|----------------------------------
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--- | W | 19| ---
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--------------------------------|---|---|----------------------------------
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| X | 20|
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--------------------------------|---|---|----------------------------------
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| Y | 21|
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--------------------------------|---|---|----------------------------------
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LOGIC GND | Z | 22| LOGIC GND
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---------------------------------------------------------------------------
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On the CPU board there is an additional 3-part connector. This is power.
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It's wired as follows:
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1 - +12v
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2 - GND
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3 - +5v
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On the Video board, there is an additional 6-part connector. This is
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the video connector. It's wired as follows:
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1 - RED
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2 - BLU
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3 - GRN
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4 - SYNC
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5 - VIDEO GND
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6 - (Not used)
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Galaga also has the option of a Rapid Fire board. This is a small board
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that allows the fire button to be held down and your ship to continuously
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fire shots at the enemy. Holding this board with the circuits facing you
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and the connectors on the bottom, the pins are numbered 1-9 (with #3 missing).
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The top set of connectors (J-1) is used for rapid fire, the bottom set (J-2)
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is used for single fire. It's wired as follows:
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1 - (Not used)
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2 - (Not used)
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3 - (Not present)
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4 - (Not used)
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5 - FIRE BUTTON (GND)
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6 - LOGIC GND
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7 - FIRE (From Galaga CPU board)
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8 - FIRE BUTTON
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9 - +5v
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z_morganrw@ccsvax.sfasu.edu
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