This is a Classic, so almost everything is surface mounted. I cleaned the board with QD Electronic Cleaner just to see, but that did not help.
On Wednesday, March 2, 2016 at 11:42:16 AM UTC-6, Clark Martin wrote: > > Unplug and reseat the connections to the logicboard, especially the RAM. > The connections build up corrosion over time, replugging them cleans the > contacts. > > Sent from an iPhone, don't ask whose. > > On Mar 2, 2016, at 9:00 AM, Stephen Collins <stephen....@gmail.com > <javascript:>> wrote: > > Hi everyone, > > I'm new to the vintage Mac scene and have a Mac Classic here with an > internal Quantum 40MB hard drive and 4MB of memory. When I first got it, > everything booted and ran fine. It came with 6.0.7. Over about a week, I > noticed apps and even the Finder crashing. It got progressively worse until > I started getting the "disk with question mark" image on startup. > > So far, I have removed the drive and run SpinRite (from grc.com) on level > 2 and level 4. Everything passed 100%, no errors. I have booted from > internal ROM by holding CMD-OPT-O-X and sometimes the hard drive appears > and other times it does not. > > I cleaned the internals and system board using a can of compressed air, > but so far no water or chemicals. What should I do next? > > Thanks! > > -- > -- > ----- > You received this message because you are a member of the Vintage Macs > group. > The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our > netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml > To post to this group, send email to vintag...@googlegroups.com > <javascript:> > To leave this group, send email to vintage-macs...@googlegroups.com > <javascript:> > For more options, visit this group at > http://groups.google.com/group/vintage-macs > > Support for older Macs: http://lowendmac.com/services/ > --- > You received this message because you are subscribed to the Google Groups > "Vintage Macs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to vintage-macs...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > -- -- ----- You received this message because you are a member of the Vintage Macs group. The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to vintage-macs@googlegroups.com To leave this group, send email to vintage-macs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/vintage-macs Support for older Macs: http://lowendmac.com/services/ --- You received this message because you are subscribed to the Google Groups "Vintage Macs" group. To unsubscribe from this group and stop receiving emails from it, send an email to vintage-macs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
