eliminator sound board registers

I had forgotten that Rick made a copy of the 4 player Eliminator manual
for me last year, so I went back and added the register definitions for
Eliminator's sound board to the Sega hardware description at
www.spies.com/arcade/simulation/gameHardware/SegaVectorHardware

rather than send out the whole document again, here is the register description

Eliminator Sound Board
----------------------

inputs
3c-3f

d0 speech ready

outputs
3e (076)

d7 torpedo 2
d6 torpedo 1
d5 bounce
d4 explosion 3
d3 explosion 2
d2 explosion 1
d1 fireball
d0 not used

d7 torpedo 2
d6 torpedo 1
d5 bounce
d4 explosion 3
d3 explosion 2
d2 explosion 1
d1 fireball
d0 -

3f (077)

d7 background msb
d6 background lsb
d5 enemy ship
d4 skitter
d3 thrust msb
d2 thrust lsb
d1 thrust hi
d0 thrust lo
Received on Thu May 1 15:46:40 1997