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Tech: Galaga custom chips

Last response: in Video Games
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Anonymous
March 31, 2005 11:16:26 PM

Archived from groups: rec.games.video.arcade.collecting (More info?)

I had taken 4 custom chips off my galaga, I bumped into the paper I had them
sitting on, and they fell on the floor, and now I don't remember what order
they went in. They are stamped as follows:

0808
0804
0808
0605

Any way to tell what goes back where? These were located at 2L, 2H, etc.
Anonymous
March 31, 2005 11:16:27 PM

Archived from groups: rec.games.video.arcade.collecting (More info?)

If it makes it any easier, all of the chips that start with 08XX will
interchange with each other.

Thomas

"Chuk" <chuk@ourcade.com> wrote in message
news:7r03e.2$_K5.0@fe70.usenetserver.com...
>I had taken 4 custom chips off my galaga, I bumped into the paper I had
>them
> sitting on, and they fell on the floor, and now I don't remember what
> order
> they went in. They are stamped as follows:
>
> 0808
> 0804
> 0808
> 0605
>
> Any way to tell what goes back where? These were located at 2L, 2H, etc.
>
>
Anonymous
March 31, 2005 11:16:27 PM

Archived from groups: rec.games.video.arcade.collecting (More info?)

In article , Chuk says...
>
>I had taken 4 custom chips off my galaga, I bumped into the paper I had them
>sitting on, and they fell on the floor, and now I don't remember what order
>they went in. They are stamped as follows:
>
>0808
>0804
>0808
>0605

The first two digits are the important numbers, 08 and 06.

The following link is a pic of a bosco CPU board, which has the same chip
locations as a galaga board. http://www.jrok.com/sohs/bosco/main_cpu.jpg

The topmost row are the chip locations you want and the ordering left
to right is 08 08 08 06

- James

------------------------------
JrokLand http://www.jrok.com
------------------------------
Anonymous
April 1, 2005 5:29:52 AM

Archived from groups: rec.games.video.arcade.collecting (More info?)

Chuk <chuk@ourcade.com> wrote:
: I had taken 4 custom chips off my galaga, I bumped into the paper I had them
: sitting on, and they fell on the floor, and now I don't remember what order
: they went in. They are stamped as follows:
:
: 0808
: 0804
: 0808
: 0605
:
: Any way to tell what goes back where? These were located at 2L, 2H, etc.

All the 08xx are the same and go in the same row.


--
Mark Spaeth mspaeth@mtl.mit.edu
50 Vassar St., #38.265 mspaeth@mit.edu
Cambridge, MA 02139
(617) 452-2354 http://rgvac.978.org/~mspaeth
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