I misunderstood your picture. I thought you were doing the big board. I did not see the smaller board that is wired in. CPLD probably would not do much good as you say. --- In Homebrew_PCBs@yahoogroups.com, Surf Thenet <surf@...> wrote: > > This is such a small PCB, one chip, one trans, 2 resistors... I just don't > have a lot of hope for simplification. Concerns regarding testing and > verification seal this, but THANK YOU! for the suggestions :) > > Saltbreez > > On Wed, Jun 24, 2009 at 7:34 PM, javaguy11111 <javaguy11111@...>wrote: > > > --- In Homebrew_PCBs@yahoogroups.com, Surf Thenet <surf@> wrote: > > > > > > Hey guys, > > > > > > Anyone play Stargate at the arcades growing up? The original Stargate > > > arcade boards came with a daughter PCB, a scab used by Williams > > > Electronics to fix a design problem late in production. > > > > > > > > > This shows the daughter board mounted on the main PCB: > > > http://www.robotron-2084.co.uk/jpegs/R8948.jpg > > > > > > So I need one of these daughter boards; they are of course no longer > > > in production. > > > > > > How much of a stretch of the imagination is it to create one of these > > > one sided PCB's from a picture of a real one? > > > > Assuming you have full schematics and everything is simple logic(ie no > > analog) , I wonder if a CPLD might work better. You may be able fit all the > > logic from that board into one chip. You might want to take a look a Xilinx. > > Their fpga/cpld development kit is free and you can get cpld boards from > > digilentinc.com The development software also has a schematic input mode, > > so you do not have to learn verilog or VHDL to do the programming. > > > > Not meaning to discourage you from building a board, but you may be able to > > take advantage of todays technology to make your job a little easier. > > > > > > > > > > ------------------------------------ > > > > Be sure to visit the group home and check for new Links, Files, and Photos: > > http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links > > > > > > > > > > > [Non-text portions of this message have been removed] >
Message
Re: Stargate daughter PCB
2009-06-26 by javaguy11111
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