RE: VECTOR: Battlezone problems
"vernimark" <[email protected]>
| Newsgroups | gmane.games.arcade.vector |
|---|---|
| Message-ID | <000001c4af32$c22b4de0$0100a8c0@vernimarkdt> |
Jeff, what about your BZ? Does it work now? > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of vernimark > Sent: venerdì 1 ottobre 2004 4.22 > To: [email protected] > Subject: RE: VECTOR: Battlezone problems > > > If 244 works fine it could be the same problem I had with > Star Wars Coin ground must be short-circuited with general > ground and all ground and rtn pins on both connectors must be > short-circuited with the ground (i.e. pins N and 12 on vector > generator PCB) Marco > > > -----Original Message----- > > From: [email protected] > > [mailto:[email protected]] On Behalf Of Hendrix, Jeff > > Sent: giovedì 30 settembre 2004 14.57 > > To: [email protected] > > Subject: RE: VECTOR: Battlezone problems > > > > > > I was looking at that last night. The signal is good to the > > inputs of the 74244, but I didn't take the time to get a 2nd > > probe and trigger on the chip select to see how the output > > behaves. The test switch does work correctly, and it goes > > through the same 74244. And the dip switches work correctly, > > so the bus is fine. > > > > -jeff > > --------------------------------------------------------------------------- ** Unsubscribe, subscribe, or view the archives at http://www.vectorlist.org ** Please direct other questions, comments, or problems to [email protected]