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  • Xchip's Avatar
    Yesterday, 12:52 PM
    Xchip replied to a thread cbm 8032 rusty and dead in Commodore
    after so much work I found two broken logic chips: 74ls02 and a 74ls00 that were partially working. the current situation is that on the video an...
    22 replies | 1147 view(s)
  • Xchip's Avatar
    June 16th, 2019, 01:26 PM
    Xchip replied to a thread cbm 8032 rusty and dead in Commodore
    I tested working voltages a long time ago and replaced all defective chips with new ones, I'm pretty sure the RAM is working. I found a wrong chip...
    22 replies | 1147 view(s)
  • Xchip's Avatar
    June 16th, 2019, 01:08 PM
    Xchip replied to a thread cbm 8032 rusty and dead in Commodore
    tonight I worked with the oscilloscope, following the abnormal signal I was talking about I discovered a chip out of post, at the post of a 74ls373...
    22 replies | 1147 view(s)
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