<![CDATA[iFixit - Answers With Device "Casio PT-1"]]> https://www.ifixit.com/Answers/Device/Casio_PT-1?rss=yes en-US Sat, 04 Apr 2026 21:05:48 -0700 <![CDATA[Casio PT-1: Wondering why Casio PT-1 suddenly stopped working (won’t power on).]]> I have had mine since originally buying it new in the 80s. It worked fine until just recently when it stopped powering up. Unit is clean in very good condition so a bit baffled why it stopped working suddenly. I do not have AC adaptor and am using batteries. The battery compartment is also clean. I expect it is a small easily fixable issue so am wondering if anyone has experience with this / similar models and may have suggestions what to check and how to fix it. Thank you in advance to anyone who may be able to help!

⟐ Answered July 15, 2023 at 21:45 MST

]]> https://www.ifixit.com/Answers/View/723340/Wondering+why+Casio+PT-1+suddenly+stopped+working+(won%E2%80%99t+power+on). https://www.ifixit.com/Answers/View/723340 Sat, 15 Jul 2023 21:45:32 -0700