Are you sure it is a mac II, the mac II was a 68020 machine not a 68030. It could be an issue with your power supply?
On Tue, Jun 23, 2015 at 12:41 PM, coverturtle <covertur...@gmail.com> wrote: > Is this a plain Mac ii with the large rectangular box? Just curious. > If the tops of the caps are visibly open or "popped", then they are best > replaced before even attempting to power up for best results. Also, if > there are stains on the logic board under the cap, it is leaking anyway. > If any caps are leaking then it is best to get a kit and replace them all > because those still good old caps will probably eventually fail anyway. > > If you aren't familiar with replacing caps on a circuit board, read the > next paragraph. > > You could easily ruin the logic board when replacing the caps, so be very > careful. Don't force anything. If you have never replaced caps before, then > you should read up on it and watch a few (YouTube) videos. Best if done > with a reworking station, better if you use a vacuum assisted soldering gun > but doable with much care taken with a normal soldering iron, copper braid > and a solder sucker. > > Good luck. Take progress photos (and even videos) if you want and post > them when you are successful. > We'd like to see! > > > On 06/23/2015 11:31 AM, Vasco Morais wrote: > > got a macintosh ii, removed both batteries , did a forced startup using a > 3v power source, but i get no picture or chime. > Capacitors on these machine seem to have all leaked, could a no boot / no > chime / no video problem be solved by just replacing the caps? > motorola mc68030 barely heats up. > Reseated rams, no avail > -- > -- > ----- > 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. > > > -- > -- > ----- > 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. > -- Matt Patoray Owner, MSP Productions (330)542-3698 mspproducti...@gmail.com KD8AMG Amateur Radio Call Sign -- -- ----- 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.
