you need to check the power management IC, it is the one responsible for switching on all the boost/buck regulators that run everything in the machine, make sure standby voltage is present at that IC.
Post #12 by techknight
| Source Forum | Powerbook 150 no power — #12 |
|---|---|
| Category | Hardware |
| Post Date | Thu, 14 Feb 2013 - 04:28 |
| Original URL | https://68kmla.org/bb/threads/powerbook-150-no-power.27292/ |
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