If you have a meter with ESR check, check the large line filter capacitor and the smaller electrolytic capacitors in the power supply. One or both is almost certainly your problem. These components simply fail with age. Alternately you could pick up a PSU off Ebay and use it to get the rest of the system going.
On Mon, Jun 28, 2010 at 10:19:04AM -0700, John Carmonne wrote: > Hi All > > New to this list. I had this OT on another list so I just moved here. > I have a Macintosh LC I can't get any action at all on it. I took the > power supply apart and found the fuse to be good. The voltages are > very low each one is less than 1 volt., No chime, fan or any life > present at all. Also if I get it going can I use an LCD VGA monitor > with an adaptor like I use on my Quadra 650? > > John Carmonne > Yorba Linda USA > Sent from my MBP > > -- > ----- > 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/ > -- Ryan C. Underwood runderwo(at)mail.win.org -- ----- 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/
