That is true... in one of the parts in the startup circuit (an IC of some sort... can't remember which), it came clean off of the board while brushing it with isopropyl alcohol. I cleaned up the PCB there and resoldered the part, but it's possible there's some other part there with the same issue still.
On Mon, Feb 3, 2014 at 5:54 PM, Dylan McDermond <[email protected]> wrote: > > On Feb 3, 2014, at 9:13 AM, Geoffrey Oltmans <[email protected]> wrote: > > > I think there's a bad cap in the startup circuit on mine still. > > In addition to bad caps, be sure you are carefully inspecting the logic > board for any bad traces that may have been eaten away or blackened by the > leaking electrolyte. I had a Iicx with a bad trace around C15/C16 in the > soft power circuit causing problems. I've also fixed a Iici with a bad > trace between the ADB ports causing issues with soft power on one port but > not the other and another with a bad trace to pin 2 on UE13 . > > Really look closely all around any areas where the electrolyte was sitting. > > - Dylan > > -- > -- > ----- > 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 [email protected] > To leave this group, send email to > [email protected] > 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 [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- -- ----- 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 [email protected] To leave this group, send email to [email protected] 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 [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
