Super Breakout

[Titi17]

Hi,

I've got a PCB to Super Breakout but.....the 3 eprom of the game is missing

is it

2716 or 2516 ?

 

[Georgian2]

2516 and 2716 are the same. TMS2716 is different than the others.
Programming voltage might be different from one manufacturer to the other.

 

[Titi17]

Ok

Thanks...

 

[Lurch666]

Looking at the schematics it appears there is no -5V going into the CPU eproms so I assume they are 2716 and not TMS2716.

 

[Mc-Q]

check the manual.
there is a bunch of socketed chips on the left, they could be bipolar roms.
some old atari stuff could use bipolar or regular roms and had space for both.
in short - you may not be missing any chips - if your lucky.
also check the rom type in the manual - i know older stuff like sprint2 use 24pin roms that have totally different pinout to eproms!

 

[Mc-Q]

i looked in the manual - you look o.k.
the empty 14pin socket is mapping for the 3 roms and the roms arent needed because you have #03 4bit bipolar romset fitted.