Best guesses are: An internal connector is dislodged. It works initially but after it warms up thermal expansion causes a connection to open up. The solution is to open it up (not for the feint of heart) and disconnect and reconnect all internal connectors.
or... A circuit trace on a PC board is cracked withe similar results to the above. The solution is to open it up, find the failed trace (not easy) and repair it. Clark Martin KK6ISP Yet another designated driver on the information super highway. > On Feb 26, 2016, at 7:43 AM, Angelo Danio <[email protected]> wrote: > > My iBook after a shock is no more operating. > It starts properly but after a while, a dozen of minutes freeze and > it's impossible to operate anything, while remaining on up to > discharging of batteries: is not warming, so is not a fan problem; the > hard disk is ok, because I was able to save my docs, and even > replacing hard disk I have the same problem. Any hints? there is any > hardware test to perform? > Thanks for any opinion. > > -- > Angelo > > -- > -- > You received this message because you are a member of G-Books, a group for > those using G3 iBooks and PowerBooks (we run a separate list for G4 'Books). > The list FAQ is at http://lowendmac.com/lists/g-books.html and our netiquette > guide is at http://www.lowendmac.com/lists/netiquette.shtml > To post to this group, send email to [email protected] > To leave this group, send email to [email protected] > For more options, visit this group at http://groups.google.com/group/g-books > > Support for older Macs: http://lowendmac.com/services/ > > --- > You received this message because you are subscribed to the Google Groups > "G-Books" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- You received this message because you are a member of G-Books, a group for those using G3 iBooks and PowerBooks (we run a separate list for G4 'Books). The list FAQ is at http://lowendmac.com/lists/g-books.html and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to [email protected] To leave this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/g-books Support for older Macs: http://lowendmac.com/services/ --- You received this message because you are subscribed to the Google Groups "G-Books" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
