DM PRO uses 2 EPROM chips in sockets.  version 2.00 is latest

1: TRIGGER EPROM is 28 pin DIP
Filename:  DM_PRO_D6_0008_CS_06E9.bin or DM_PRO_D6_0008_CS_06E9.hex
Checksum: 06E9   Date: 12/27/99 
Marking:  9-61-0008  D6 V2.00
Part: ST M27C512-90FI   
Can use Microchip/Atmel: AT27C512R-70PU or AT27C512R-45PU or equivalent


2: MAIN FIRMWARE EPROM is 40 pin DIP
Filename:  DM_PRO_D6_0007_CS_C16D.bin   or DM_PRO_D6_0007_CS_C16D.hex
Checksum: C16D   Date: 12/27/99
Marking:  9-61-0007  D6 V2.00
Part: ST M27C4002-80FXI
Can use Microchip/Atmel: AT27C4096-55PU  or equivalent 
