Does Pole Position 2 have its own schematics or is it just pp

chris from AL

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Does Pole Position 2 have its own schematics or is it just pp

Cant seem to find a pole position 2 schematics only pole position 1. Its a atari pcb.

Does anyone know the boot sequence, i think it was sound cpu then checks another cpu then the z8002's is that right.
 
Pole Position 2

Working one right now also, there is not a seperate set of schematics for PP2 that I am aware of, just an enhancement document that was for the conversion from PP1 to PP2 - there is no difference in the hardware based on the other posts I have read, I believe you are correct about the boot sequence.

Thanks
Greg
 
from the top of my head it goes
z80 checks the sound RAM
then boots the z8002 3C I believe
then boots z8002 below that.


You can see the switch of the cpus booting as the screen flashes blue before displaying changing garbage.
 
from the top of my head it goes
z80 checks the sound RAM
then boots the z8002 3C I believe
then boots z8002 below that.


You can see the switch of the cpus booting as the screen flashes blue before displaying changing garbage.

thanks for the info: also watched your PP video, good stuff...
 
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