• Updated 2023-07-12: Hello, Guest! Welcome back, and be sure to check out this follow-up post about our outage a week or so ago.

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  1. Kay

    PowerBook 170 concerns

    Exactly what I ended up doing, worked like a charm! Hopefully I can have this battery safely disposed with a few other batteries I intend to recycle this week. (MacBook battery, a few iPhone batteries, etc) I'll probably get around to cleaning the board in a day or two, (Unfortunately I have...
  2. Kay

    PowerBook 170 concerns

    Update: I was able to get the battery out by pushing with a flathead screwdriver, upon inspection of the battery it seems a lot worse than I initially perceived. However I still cannot make out any leakage or staining in the battery holder other than the corrosion on the contacts. Guess I can...
  3. Kay

    PowerBook 170 concerns

    Alright will make sure to sparingly use the vinegar, I just got around to opening the laptop and it seems I lucked out, there's very little corrosion and it only seems present on one of the contacts, no signs of further leakage.  The rest of the board seems fine (picture below), I may not be...
  4. Kay

    PowerBook 170 concerns

    What is appropriate to use when cleaning the electrolyte and corrosion off the board? Isopropyl Alcohol and Vinegar? 
  5. Kay

    PowerBook 170 concerns

    Another issue has risen, I looked into some videos about PowerBook 170 issues and a leaking battery was listed as one of them, thus I attempted to remove the battery following these instructions https://www.macrepaircentral.us/powerbook-140-145-145b-170/main-battery.html, unfortunately the...
  6. Kay

    PowerBook 170 concerns

    Would a PlayStation 1 power supply work? It outputs 7.5v at 2.2A, however the PowerBook charger I have outputs 7.5v at 3.0A, not sure if the old electronics would play well with a different output. (It's also possible those PSUs could be going bad too but my ps1 hasn't acted out yet) I would...
  7. Kay

    PowerBook 170 concerns

    I recently picked up a PowerBook 170 that was having some issues in hopes to repair it. The operating system does not seem to boot, I see the cursor but nothing else happens. This seems as simple as reinstalling System 7. However what the seller did not mention was the mouse only registers...
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