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   comp.sys.ibm.ps2.hardware      Discussing IBM PS/2 hardware      42,985 messages   

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   Message 42,943 of 42,985   
   Louis Ohland to All   
   184-pin QFP test clip?   
   12 Nov 25 20:47:56   
   
   bfb0032c   
   From: ohland@charter.net   
      
   Folks, unlike the young MAJ Tom, fine pitch QFPs aren't as easy to focus   
   on and distinguish which pin I'm probing.   
      
   The XGA controller [G200 from Inmos] connects to D0-D31 and A0-A31 on   
   the MC bus through an octal 3 state transceiver [F245]. The F245 is a   
   SIMMple SOIC-20, and you can findt a SOIC-20 test clip all the live-long   
   day.   
      
   Still should be [SL]easy enough to use a SOIC 20-pin and probe to the MC   
   bus then swap sides, then probe to the G200. Still would like a QFP test   
   clip, but for something ~ $200 US, I can get by...   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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