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

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   Message 41,263 of 42,985   
   Louis Ohland to Louis Ohland   
   Errata Re: A look at 3151 components   
   20 Jan 23 07:10:48   
   
   From: ohland@charter.net   
      
   Hitatchi looking 65X0460   
      
   Huh, I already looked at the Bitsaver stuff two years ago. Alzheimer's -   
   make new friends every day, re-open Christmas presents for the first time...   
      
   Louis Ohland wrote:   
   > Only special sauce chip is what appears to be the firmware, NEC P/N   
   > 09F3632.   
   >   
   > Battery is a Varta CR 2430, three lead, soldered to the PCB.   
   >   
   > Two pairs of MC1488P/MC1489P   
   >   
   > 40.5504MHz and 24.5760 MHz oscillators.   
   >   
   > NL1 neon lamp...   
   >   
   > Video manipulation is possumbly handled by the Zilog Z0840006PSC CPU   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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