Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Hardware Hacking > Overclockng the iBook

Overclockng the iBook
Thread Tools
BTP
Mac Elite
Join Date: Feb 2001
Location: 34.06 N 118.47 W
Status: Offline
Reply With Quote
Oct 9, 2001, 08:41 PM
 
I posted this in the iBook forum, but this is probably a better place.

Does anyone have any information/experience about overclocking a revision a iBook? I found this page, but before I proceed, I'd like a bit more information.
A lie can go halfway around the world before the truth even gets its boots on. - Mark Twain
     
<Lord Evil>
Guest
Status:
Reply With Quote
Oct 11, 2001, 07:25 PM
 
There was a set of pages posted by Tycho over at www.xlr8yourmac.com. It had some good stuff but I am a bit unsure of how to get the spec I wanted so I am holding off.

The page tells you how to change bus speed and provides PLL configs but I can't work out the resistors bit because it is a bit vague.

Lord Evil
--
A single death is a tragedy, a million is a statistic.
Joseph Stalin
     
<Lord Evil>
Guest
Status:
Reply With Quote
Oct 11, 2001, 07:27 PM
 
There was a set of pages posted by Tycho over at www.xlr8yourmac.com. It had some good stuff but I am a bit unsure of how to get the spec I wanted so I am holding off.

The page tells you how to change bus speed and provides PLL configs but I can't work out the resistors bit because it is a bit vague.

Lord Evil
--
A single death is a tragedy, a million is a statistic.
Joseph Stalin
     
joe
Mac Elite
Join Date: May 2000
Location: northeast PA
Status: Offline
Reply With Quote
Oct 15, 2001, 03:53 PM
 
Originally posted by BTP:
<STRONG>I posted this in the iBook forum, but this is probably a better place.

Does anyone have any information/experience about overclocking a revision a iBook? I found this page, but before I proceed, I'd like a bit more information.</STRONG>
Yes, I overclocked a friends 300Mhz iBook to 400MHz. I used the page you list above (Tak's Mystic Page) to set the jumpers. However, tearing down the iBook is a royal pain in the a$$. There are around 3 dozen screws of various sizes - even delicate copper tape and tin foil. It helps to reference one of the iBook hard drive swap sites. I used this site because they clearly indicate where each fastener is located with photos: http://caslis.com/mac/ibook/ibdrive.html

BTW, be sure to check when assembling the iBook cover(LCD). Before securing the 2 large anchor screws, turn it over and check the hinge. There are 2 plastic tabs I missed the 1st time. If they're not seated, the cover won't close properly. Yeah - I missed it the 1st time and had to tear the damn thing apart again I did the 400Mhz clock up about 2 months ago and no problems so far. Good luck.......joe


PS, soldering those tiny jumper resistors is a *VERY* delicate job. It's easy to lift a pad or trace ir you accidentally apply too much heat or pressure. It helps to use a mag lens. If you're not use to this kind of close up work, you might want to consider paying someone to do it. Sorry if this is unwarranted. But the consequences can be severe.
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 12:02 AM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2