

                    Mystery Castle Sound Board EPROM.

S081R03_.ROM Single Prom  27C512 Other labeling:  EPS-081 (I believe this one contains code to run)

I belive the following 4 roms contain sound sequences.

MCAST_S0.ROM Prom 0 Top Left 27C2001  (a 27020 equivalent) Other labeling:  EPS-082
MCAST_S1.ROM Prom 1 Top Mid Left 27C2001  (a 27020 equivalent) Other labeling:  EPS-083
MCAST_S2.ROM Prom 2 Top Mid Right 27C2001  (a 27020 equivalent) Other labeling:  EPS-084
MCAST_S3.ROM Prom 3 Top Right 27C2001  (a 27020 equivalent) Other labeling:  EPS-085

I will note that the mystery castle sound board additionally appears to contain
a single pal/gal in the lower right side of the board.  I have no facilities to
copy logic chips.  Just the EPROM.  All EPROM have been copied.

Their checksums are as follows: Prior to my sending them in zip format.

 MCAST_S0.ROM    checksum:  6F96    size:    262144
 MCAST_S1.ROM    checksum:  CBF3    size:    262144
 MCAST_S2.ROM    checksum:  A3D8    size:    262144
 MCAST_S3.ROM    checksum:  E718    size:    262144
 S081R03_.ROM    checksum:  6828    size:     65536


Other chip's labeling from game:

CPU chips:

  EPC-081-R03   (Single Eprom on cpu board)

Dot Matrix controller:

EPD-081-R03
EPD-082-R03
EPD-083-R03