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  1. ahahthunder

    Loud Pop When starting Mac Classic, Performance Unaffected

    I'm repairing a classic. I've so far washed and replaced all capacitors on the logic board, and replaced a few on the analog board. The machine almost works fine except cold starts usually have horizontal lines on screen for the first minute or so. I assume this is due to the capacitors I've yet...
  2. ahahthunder

    Macintosh Classic under-voltage

    I got a Macintosh Classic in decent but non-working state. After washing and recapping the logic board it worked great. A few days later I've noticed what seems like the analog board failing. The computer turns on with wavy horizontal lines for a few minutes until the logic board comes on. Then...
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