Apple powermac g3 blue.white Service Manual
Take Apart
Processor Module - 61
7 Remove the warranty
sticker and jumper
block if replacing the
logic board only.
yellow jumper:450 MHz
yellow jumper:450 MHz
white jumper: 400 MHz
blue jumper: 350 MHz
black jumper: 300 MHz
Caution:
When removing
the jumper, be sure not to
leave its inner metal clips
on the old jumper connector.
If the clips are left behind,
install a new jumper on the
new board. If you use a
jumper without clips, the
unit could fail to start up.