Thanks! Actually I think that I should add one more information to the table that is whether the cap is SMD or not, I realised that some of them are not SMD.
Il giorno domenica 28 luglio 2013 08:21:37 UTC+2, Notgoing Totellyou ha scritto: > > > good job! > > > On Jul 27, 2013, at 10:59 AM, Gaetano wrote: > > Hi all, > I am just back from few days of crazy work and had a little time to check > the capacitors on the motherboard and on the CPU daughterboard of the > Powerbook 100 and make a little list. > Please note that I report here what found on the label. For C22 I have a > little doubt about the value, I couldn't see it very well > > *Place* > *Value* > *C6* > 47 16V > *C12* > 1 50V > *C11* > 1 50V > *C13* > 10 16V > *C20* > 10 16V > *C21* > 47 16V > *C22* > 47 uF 35V > *C23* > 330uF 16V > *C24* > 47 16V > *C25* > 1 50V > *C26* > 1 50V > *C27* > 47 16V > *C30* > 100uF 10V > *C32* > 220 uF 25V > *C34* > 47 16V > *C37* > 100uF 10V > *C38* > 100uF 10V > *C39* > 4.7 50V > *C42* > 10 16V > *C43* > 1 50V > *C102* > 10 16V > *C104* > 10 16V > *C310* > 10 16V > > Maybe this can be useful for anybody with the same machine and also to > double chac with somebody else. Does it match yours? > > Have a lot of fun > Gaetano > > On Jul 25, 2013, at 17:13, Hardware Mack <[email protected]<javascript:>> > wrote: > > Sure you care... > You are trying to appear right. > > I am saying relax, > they work fantastic, and will never leak. > and in the values needed are even pennies cheaper then your leaky can caps. > > For someone as your self with such concern, maybe you could look into > organic polymer based caps. > Then even NASA would approve of your cap choice. > > > > > On Jul 25, 2013, at 11:05 AM, Alexandre Souza wrote: > > 1. These caps are not being used in a power supply. > > > No, they are used in decoupling of a power supply. > > 2. The voltage these caps are receiving is half or less of the rated > capacity. > > > So, per the article, you're derating them to 20-30% less capacitance. Not > good. > > 3. This is a Powerbook from 1991 it's not a NASA satellite, will never be > exposed to temp ranges duscussed in >the articles, > > > We're not talking temperature here, but capacitance and the capability of > them to decouple your power supply in a **very** sensible and complicated > circuit. > > I'm not here to impose knowledge or opinions in anyone. I just present > the facts, you believe in what you want, I just don't care. > -- > -- > ----- > 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]<javascript:> > To leave this group, send email to > [email protected]<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 [email protected] <javascript:>. > 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]<javascript:> > To leave this group, send email to > [email protected]<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 a topic in the > Google Groups "Vintage Macs" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/vintage-macs/eKZdWKOMSPs/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected] <javascript:>. > 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]<javascript:> > To leave this group, send email to > [email protected]<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 [email protected] <javascript:>. > 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. 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