Re: Seemingly Dead Yosemite G3

2011-02-13 Thread Mac User #330250
--  Original message  --
Subject: Seemingly Dead Yosemite G3
Date:Saturday, 12. February 2011
From:vacputer vacpu...@yahoo.com
To:  G-Group g3-5-list@googlegroups.com
 My Yosemite G3 300 is failing to boot. The unit's power light comes
 on, the hard disk spins up, and nothing else happens. No chime, no
 video.
 I have tried everything I can. I have removed all SIMMs and replaced
 them with the original 64MB Apple SIMM. No joy. I have pushed the CUDA
 button, no joy. I have removed all PCI cards except the original RAGE
 128 graphics card. I have confirmed said card's functionality in my
 Quicksilver G4. It works fine. I have replaced the 1/2 AA battery, but
 the replacement may be dead. I have no way to measure its voltage.
 
 Should I buy a new battery, or is there anything else I can try? I
 have used BW G3s with dead batteries before, so I don't know if the
 battery is the problem.

Hi!

When I got my Yosemite, I got it literally from the trash. After cleaning it I 
had the same symptom – everything would spin up, but no chime, and no boot-up. 
What worked for me: I removed the PRAM battery completely. If I recall 
correctly it worked without it after I reseated the CPU.

So, that way the fault in my case: I had to reseat the CPU.

Remove it, clean the the socket (using a can of compressed air), then reseat 
it firmly.

May be worth a shot.


BTW and FYI: my Yosemite still doesn't have a chime, but it works correctly.

Cheers,
Andreas  aka  Mac User #330250

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Seemingly Dead Yosemite G3

2011-02-12 Thread vacputer
My Yosemite G3 300 is failing to boot. The unit's power light comes
on, the hard disk spins up, and nothing else happens. No chime, no
video.
I have tried everything I can. I have removed all SIMMs and replaced
them with the original 64MB Apple SIMM. No joy. I have pushed the CUDA
button, no joy. I have removed all PCI cards except the original RAGE
128 graphics card. I have confirmed said card's functionality in my
Quicksilver G4. It works fine. I have replaced the 1/2 AA battery, but
the replacement may be dead. I have no way to measure its voltage.

Should I buy a new battery, or is there anything else I can try? I
have used BW G3s with dead batteries before, so I don't know if the
battery is the problem.

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Seemingly Dead Yosemite G3

2011-02-12 Thread Ted Treen

vacputer wrote:

My Yosemite G3 300 is failing to boot. The unit's power light comes
on, the hard disk spins up, and nothing else happens. No chime, no
video.
I have tried everything I can. I have removed all SIMMs and replaced
them with the original 64MB Apple SIMM. No joy. I have pushed the CUDA
button, no joy. I have removed all PCI cards except the original RAGE
128 graphics card. I have confirmed said card's functionality in my
Quicksilver G4. It works fine. I have replaced the 1/2 AA battery, but
the replacement may be dead. I have no way to measure its voltage.

Should I buy a new battery, or is there anything else I can try? I
have used BW G3s with dead batteries before, so I don't know if the
battery is the problem.

   
All those symptoms suggest a dead 1/2 AA battery. G4 machines certainly 
behave like this,

and for such a small cost, it's got to be worth a shot.

Ted

--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list