Colordreams Revision B 
 
  
Board
  
Tech Specs: 
Max. 64K PRG ROM. 
Max. 64K CHR RAM. 
74LS377 mapper. 
  
Description: 
This board is identical to the REV A board... it's just been "compressed" a tad so
the PCB isn't so large.  The circuit is identical.  On mine, they didn't bother to
scratch the part numbers off.  Note: this board has no markings as to its number, so
I just called it REV B.
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