iMac G5, 17-inch Take Apart -
Speaker Set
8. Lift the speaker off of the chassis standoff.
9. Without straining the speaker or fan cable, use a flat-blade screwdriver to carefully lift
up the cables from the three cable guides on the underside of the midplane chassis.
Caution: Use the flat-blade screwdriver to open the cable guides only enough to
slide out the cables. Do not over-extend the cable guides.