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Re: [midatlanticretro] TV Typewriter II, was MARCH Holiday Party Pictures

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  • Dan Roganti
    Which chip ? I can check my inventory here That was a nice find =Dan [ = http://www2.applegate.org/~ragooman/ ] Christian Liendo wrote: Yea.. Thanks to the
    Message 1 of 4 , May 31, 2009
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      Which chip ?
      I can check my inventory here
      That was a nice find

      =Dan
      [ = http://www2.applegate.org/~ragooman/   ]


      Christian Liendo wrote:
      Yea.. Thanks to the efforts of Bill and Ian we found the following:

      #1 The power supply is good
      #2 The main board is missing a chip that it really needs


      Next step is getting said chip and trying again

    • Christian Liendo
      It was a 7495 4 Bit shift register http://unicornelectronics.com/ftp/Data%20Sheets/7495.pdf I see it for $8 with S/H on ebay.. I may buy a few in case one is
      Message 2 of 4 , May 31, 2009
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        It was a 7495 4 Bit shift register

        http://unicornelectronics.com/ftp/Data%20Sheets/7495.pdf

        I see it for $8 with S/H on ebay.. I may buy a few in case one is dead.

        Thanks for the compliments




        --- On Sun, 5/31/09, Dan Roganti <ragooman@...> wrote:

        From: Dan Roganti <ragooman@...>
        Subject: Re: [midatlanticretro] TV Typewriter II, was MARCH Holiday Party Pictures
        To: midatlanticretro@yahoogroups.com
        Date: Sunday, May 31, 2009, 9:18 PM



        Which chip ?
        I can check my inventory here
        That was a nice find

        =Dan

        [ = http://www2. applegate. org/~ragooman/   ]


        Christian Liendo wrote:
        Yea.. Thanks to the efforts of Bill and Ian we found the following:

        #1 The power supply is good
        #2 The main board is missing a chip that it really needs


        Next step is getting said chip and trying again


      • David Gesswein
        ... I have a bunch and can send you a couple if you wish.
        Message 3 of 4 , May 31, 2009
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          > It was a 7495 4 Bit shift register
          >
          > http://unicornelectronics.com/ftp/Data%20Sheets/7495.pdf
          >
          > I see it for $8 with S/H on ebay.. I may buy a few in case one is dead.
          >
          I have a bunch and can send you a couple if you wish.
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