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iBook (Dual USB) OverClocking

INTRODUCTION

I analyzed how to increase the clock speed of a iBook computer.

If you adjust the set of Resisters labelled "R7" to "R14" which are up side of "Logic Board", you may configure the Processor clock PLL.

First : You need to take out Logic Board Assembly.

Second : Configure the set of Resisters labelled "R43 to "R46 and "R269 to R272" and "R267" which are under side of "System Module".

This infomation is not confirmation of stability operation. Please note that any modifications you make to your Macintosh are made at your own risk.

TUNE-UP METHOD...

CPUClock	PLLConfig	R46/269	R44/270	R45/271	R43/272	R267	Note
500MHz	x7.5	x	S	S	S	S	Default
533MHz	x8	S	S	x	x	S
600MHz	x9	S	x	x	S	S
666MHz	x10	S	x	x	S	x

• S:Mount Resister

• x:Remove Resister

Read Me First !
Please note that any modifications you make to your iBook are made at your own risk. I am not repsonsible or liable for any problems you may incur as a result of any modifactions you make to your iBook . Please note you must view my text AS WELL AS THE CONTAINED PHOTOS in order to make appropriate modifications to your iBook.