July 2005 - TechToolsList - listserv.classicarcade.com

Data I/O 29A to Windows XP Data Transfer
by Mark Hooks 06 Jul '05

06 Jul '05

4 6

FS: Atari Cat box in the UK
by Phil Mayor 06 Jul '05

06 Jul '05

1 0

Missle Command Help
by Bill Karkula 04 Jul '05

04 Jul '05

I worked on four Missle commands for the first time and got three of them working (what a design - not designed for easy hardware debugging). The fourth board has me stymied. It comes up with one high beep for one of the 4116s being bad which I have replaced twice but the error still comes up. If I intentionally remove any other drams the correct beep error is caught. I've checked continuity to the suspect Dram but all is fine. I've gone over all of the sections of the board and they all seem to be working but the board as a system won't come up. It just keeps looping the dram beeping test. Any suggestions based upon your collective experience would be welcome. Thank You and Best Regards, Bill _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com http://seven.pairlist.net/mailman/listinfo/techtoolslist

5 5

Re: [Techtoolslist] WTD Ice cold Beer ROMS
by James Bright 04 Jul '05

04 Jul '05

1 0

WICO XY Pattern Generator
by Andy Welburn 03 Jul '05

03 Jul '05

Hi all.. Has anyone frigged with the eproms that are in the wico xy pattern generator unit? Its cool and all, ijust received one, but it would be even better if it had a diagonal crosshatch pattern.. or am I just expecting too much? I see it only uses DAC08's, are they up to the task of a diagonal crosshatch? Still, at least I have a reliable test signal to work on a whole bunch of amplifones now, without having to fire up the pat9000 with a major havoc pcb as a 'tester' board hehe :) Andy Welburn www.andys-arcade.com _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com http://seven.pairlist.net/mailman/listinfo/techtoolslist

4 3

Who is a pro with 1990-1992 Konami software?
by Electronicamuse＠aol.com 02 Jul '05

02 Jul '05

1 0