Aluminum PowerBook G4 12"
PLL 0 -> R367+R369
PLL 1 -> R57+R55
PLL 2 -> R47+R45
PLL 3 -> R53+R51
PLL 4 -> R39+R1108
Aluminum PowerBook G4 15"
PLL 0 -> R43
PLL 1 -> R60
PLL 2 -> R70
PLL 3 -> R84
PLL 4 -> R12
Aluminum PowerBook G4 17
PLL0 -> R9
PLL1 -> R10
PLL2 -> R11
PLL3 -> R12
PLL4 -> R2
To overclock a 12" set each PLL to 0 by jumping the left pad with the middle pad, to set a PLL to 1, jump the right pad with the middle pad. This photo shows the PLL configuration a bit better than just words. In the photo, the top resistor is set to 0, all the others are set to 1. So, the config is PLL0=0 PLL1=1 PLL2=1 PLL3=1 PLL4=1, to simplify things a bit, us experienced PowerPC overclockers abbreviate the above to 01111. The photo is at this Uniform Resource Locator address: http://www.cubeowner.com/forums/index.php?s=25305d4d16e01c8e33a2558fcb864986&act=Attach&type=post&id=4067
To overclock a 15" and/or 17" set each PLL to 0 by jumping it with conductive paint, to set a PLL to 1, just leave it open.
The multiplier that each PLL configuration will set is detailed on Page34 of the 7447A's datasheet. The 7447A's datasheet is available here: http://cache.freescale.com/files/32bit/doc/data_sheet/MPC7447AEC.pdf?fpsp=1&WT_TYPE=Data%20Sheets&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation
Also, keep in mind that any intell (<- not a typographical error) mac is no different than a Dell or HP. If you want a Mac get a PowerPC. I am the proud owner of 15 different PowerPCs and can say that they are truly a thing of their own. I also own a 15" MBP Late 2011 and two 2011 iMacs that are in my closet doing nothing. I want every True Mac to be fully customizable. The next modification in line for the PowerBooks is FSB clock modification and CPU vOut. A close second is GPU vOut modification. I want all True Macs to be as customizable as a custom-built PCs, so I will try to modify VDDA, DRAM, NB, AGP, PCI, PCIx and PCIe voltages and clocks on all Macs. Also on the list are: more cracked GPU firmwarez, logicboard firmware for G5s to allow for the 64GB of RAM the northbridge was built handle, and a port of nVclock for PowerPC.