Re: 48SX ON/OFF button Message #2 Posted by Randy on 11 Oct 2005, 7:46 p.m., in response to message #1 by Seb
The ON/C button is a dedicated function, no other keys can be used to wake up the processor.
The problem is typically the loss of connection between the keyboard and logic board. There are of course other possibilities but if it is the loss of connection, pressing the raised area above the B and C keys simultaneously when pressing the ON button will most times restore normal operation. If the problem persists, the only long term solution is repair which requires opening the unit. There are several methods detailed here: http://www.hpcalc.org/hp48/docs/opening
Edited: 11 Oct 2005, 7:47 p.m.
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