portna Posted July 3, 2020 Share Posted July 3, 2020 Hi, suddenly my CASIO CTX-3000 won't turn on. When I push the on/off button, the panel flashes, but won't turn on... 🙁 Any ideas? Thanks. Quote Link to comment Share on other sites More sharing options...
Brad Saucier Posted July 3, 2020 Share Posted July 3, 2020 Check your power supply. Does it have batteries installed? Try it with batteries or move the AC adapter to another outlet. Quote Link to comment Share on other sites More sharing options...
portna Posted July 3, 2020 Author Share Posted July 3, 2020 I checked the power supply with a multi-meter. It seems to OK (12.2 V, 1.6 Amp). Tried another outlet, no go. I guess I'll try with batteries. Thanks. Quote Link to comment Share on other sites More sharing options...
JJDP Posted September 15, 2021 Share Posted September 15, 2021 (edited) ** Update 2: Found the problem.. There's a bad trace on pin 1 to power switch from 5 wire solder connection area. If you short pin 1 & 2 board will fire up. * Update 1: I took the board apart and verified the power is holding at 12.26VDC while pushing the power button. I also verified the power button carbon contacts are in place and there's no debris blocking the contacts. Still no power-up. Original Post Not quite a year of having the Casio CT-X3000 and the power wouldn't turn on for me also. I'm not sure if there are quality variations of this model to America vs the Philippines, but many products coming into the Philippines are reduced in quality when compared to products entering the USA. I noticed, however, that a short tap of the power up until this point wouldn't turn it on, but rather flash the screen until held long enough to energize boot up. Other times long pressing from the ON state wouldn't turn it off neither. Now long pressing and so forth gives no flashing or indication of power, though the power plug was tested at >12VDC. Either the power supply is short current to hold 12VDC when power up attempts are made, or the power button might be faulty. I've never had anything so unreliable from Casio before. Usually their products are quite decent and last years before needing repairs. I hope this thread gets used because I see no others on this subject as of now. Edited September 15, 2021 by JJDP Found the problem. 1 1 Quote Link to comment Share on other sites More sharing options...
portna Posted November 11, 2021 Author Share Posted November 11, 2021 If you could be more specific about where these pins are... I opened it up, tried a few shorts, but no results. Last time the problem was "fixed" (I thought) with a new power supply. Now, it happened again, but a new power supply did not help. I miss my Casio... Quote Link to comment Share on other sites More sharing options...
cyrus Posted September 28, 2022 Share Posted September 28, 2022 Hi, I have a problem also to my casio ct x3000, it wont turn on!! I check the adaptor, i bought bateries but its stay the same.. Guys could you please help me. What should I do? Im so discourage about this. Quote Link to comment Share on other sites More sharing options...
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