On Jul 8, 2005, at 2:31 pm, Andrew McCall [EMAIL PROTECTED]
wrote:
I have a Apple PowerBook G3 Pismo. It has been upgraded with a
PowerLogix BlueChip G3 900MHz CPU and 1Gb RAM.
When powered on, the system works fine and I don't have any issues
with it, however, over the last few weeks it has developed a problem
when being powered off.
When powering it back on, I can hear the hard disk spin up, but the
screen stays black and I don't get the Macintosh chimes. I have to
pull the power and then try again. Occasionally will get four high
pitch beeps coming from the speakers - I presume this is some sort of
debug code. Eventually the system will power on and boot an the whole
thing is fine.
The main battery is totally shot, and I think the PRAM battery might
be gone because the time is wrong when I start up - but this gets
corrected straight away via NTP.
Can anyone suggest what the problem could be? Do you think replacing
the PRAM battery will fix this?
Replacing the PRAM battery is an easy and relatively inexpensive
procedure,
so there's probably little reason not to try it.
The four beeps indicates a boot ROM problem; see this reference:
http://docs.info.apple.com/article.html?artnum=58183
If the PRAM battery doesn't fix it, you'll probably need to contact
PowerLogix.
Hope this helps,
-Jeff[EMAIL PROTECTED]
--
You can't brew a premium lager with a kool-aid mentality. --Harold
Green in
_The_Red_Green_Show_
--
G-Books is sponsored by http://lowendmac.com/ and...
Small Dog Electronicshttp://www.smalldog.com | Refurbished Drives |
-- Check our web site for refurbished PowerBooks | CDRWs on Sale! |
Support Low End Mac http://lowendmac.com/lists/support.html
G-Books list info: http://lowendmac.com/lists/g-books.html
-- AOL users, remove mailto:;
Send list messages to: mailto:G-Books@mail.maclaunch.com
To unsubscribe, email: mailto:[EMAIL PROTECTED]
For digest mode, email: mailto:[EMAIL PROTECTED]
Subscription questions: mailto:[EMAIL PROTECTED]
Archive: http://www.mail-archive.com/g-books%40mail.maclaunch.com/
---
iPod Accessories for Less
at 1-800-iPOD.COM
Fast Delivery, Low Price, Good Deal
www.1800ipod.com
---
