My Reply follows quote. On 05/12/2008 17:56 [EMAIL PROTECTED] said: >Ken wrote: >> My Reply follows quote. On 05/12/2008 16:43 [EMAIL PROTECTED] said: >> >>> I've got an LC here that won't do anything. I flip the switch on the >>> back to ON, then press the power key on keyboard. Keyboard LEDs light >>> up (very faintly) and then fade out... then a short time later I get a >>> repetitive faint clicking and the keyboard LEDs start to blink along >>> with it. No sound, no video, no HD access. >>> >>> Is it dead PRAM or power supply? Can a power supply be repaired? >>> >>> -Greg >>> >> ---------- >> Might be either. With the LC, you can sometimes to get >> them to boot with a dead PRAM battery by turning them >> on, letting them sit a few minutes, and then quickly >> snapping the switch (the one on the back) to OFF then >> back to ON. >> >> Ken >> >> http://mysite.verizon.net/res7gt1w/stackomacs >> >> >No dice. It just keeps clicking away. I'll check the voltage on the >PRAM and see if it's low - that's a cheap fix and would need to be done >anyway. What's a good online source for new cheap LC PRAM batteries? > >Also, any thoughts on the PSU? What are the output voltages and pins? >(I have a lot of PC power supplies in the garage and wouldn't mind >rigging one to test out the LC.) And, if I do open it up, are there >dangers or serviceable parts inside? I'm pretty handy with a soldering >iron. --------------- Not sure on the voltages. I've never seen a schematic for the things. I have a stack of them and if something needs replacing, I just swap parts around.
Ken http://mysite.verizon.net/res7gt1w/stackomacs --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to 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 unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/vintage-macs?hl=en Low End Mac RSS feed at feed://lowendmac.com/feed.xml -~----------~----~----~----~------~----~------~--~---
