MAMEWorld Forums - The Loony Bin - Re: Unknown Pong clone in bootleg blue...

> >>Okay...so I see two slide switches on pcb which I will guess first one is for the
> >>winning score. Does 11 and 15 appear next to one of the slide switches?
>
> > Yes, 11 -- 15 by the upper left switch.
>
>
> >>The second slide switch could be for operator to set pong/ball speed to either fast
> >>speed or slow speed. That is what is available for Chicago Coin's TV Ping Pong pcb.
>
> > Second switch, the one on the right, says S -- T.
>
> I wonder if that switch is operator selection for game to be soccer or tennis. If it
> is for some other option, I am not sure what it would be for.
>
>
> >>I am note sure yet of what company marketed that pcb you have in the photos. If it
> >>was Chicago Coin or Mirco, there should be something printed on pcb. Likely
> marketed
> >>by a company even smaller than Mirco imo, but not sure yet of which company. There
> >>could be something on Dan's site or also on TAFA.
>
> > On the front, "REV A" appears in the upper left corner and a faint "BENCH TEST"
> stamp
> > appears on the upper right heat sink area.
>
> > On the back, "EC-715" appears in the upper right corner.
>
> > The only other markings are the component designations. Also, there is no A,B,C...
> > 1,2,3... markings for the rows and columns. Instead, each IC has just a number, 1
> > through 91. Most of the chips are date coded from 1973 with a few marked for 1972.
>
>
> That is the same manner that Amutronics has printed in the logic schematics for
> their pong clone not their tv hockey game, but their other game. I don't know if I
> have any paperwork that matches this particular pcb though. I will check later, but I
> don't believe I have anything to help out with this pcb.

On the mailing list, SlyDC does not recognize the photo Fever identified as Chicago Coin TV Hockey, but instead as Amutronics TV Hockey.

So I guess evidence is pointing in that direction.

- Stiletto