Apple power mac g4 digital audio User Manual
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Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 29 2. For dual processors: Release the right heat- sink clip by pressing down on the top of the clip with a screwdriver while using a second flatblade screwdriver to lift up and out on the clipÕs front tab. Repeat for the left heatsink clip. ± Warning: Be careful when pressing down on the top of the clip. Too much pressure can cause the screwdriver to slip and damage the logic board.
Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 30 3. Remove both clips and lift the heatsink off the processor module. ± Warning: When removing the heatsink, be careful not to bend the processor module beneath it.
Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 31 ± Warning: Double-check that the computer is turned off before performing this procedure. The screw in the bottom left circle of the illustration conducts 12 V and could spark if grounded while the computer is on. 4. Remove the four mounting screws.
Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 32 5. To disconnect the processor from the logic board, hold it by the long edges, gently rock the processor right to left, and lift straight up. ± Warning: Hold the module as shown when removing or installing it to avoid bending the processor connector pins. Replacement Note: When replacing the processor module, tighten all screws snugly, but not so tightly as to damage the module. If the
Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 33 conducting screw is loose, arcing can occur, damaging the processor. Important: If you are installing a new processor, use the screw included in the processor box. Install the screw in the screw hole exposed by the heatsink, as shown in the illustration. Be sure to tighten the screw snugly, but do not overtighten. Note: The old screw should be discarded.
Take ApartProcessor Module, Power Mac G4 (QuickSilvers) - 34 Important: If you are replacing the processor module, you must also transfer the replacement moduleÕs connector cover to the connector on the original module before returning it to Apple. ± Warning: Be sure to reinstall the heatsink after replacing or reinstalling the processor module. Operating the computer without the heatsink in place will destroy the processor.
Take ApartProcessor Module, AGP Graphics/Gigabit Ethernet/Digital Audio - 35 Processor Module, AGP Graphics/Gigabit Ethernet/Digital Audio Before you begin, open the side access panel. ± Warning: The heatsink covering the processor may be hot. If the computer has been recently operating, allow it to cool down before performing this procedure.
Take ApartProcessor Module, AGP Graphics/Gigabit Ethernet/Digital Audio - 36 1. While pressing down on the top of the heatsink clip, use a small flatblade screwdriver to lift up and out on the front tab of the clip to release it. 2. Remove the heatsink clip and lift the heatsink off the processor module. ± Warning: When removing the heatsink, be careful not to bend the processor module beneath it.
Take ApartProcessor Module, AGP Graphics/Gigabit Ethernet/Digital Audio - 37 3. Remove the processor mounting screws. 4. To disconnect the processor from the logic board, hold it by the edges nearest the two opposing screw holes (on either side of the connector), gently rock the processor right to left, and lift straight up. ± Warning: Hold the module as shown when removing or installing it to avoid bending the processor connector pins.
Take ApartProcessor Module, AGP Graphics/Gigabit Ethernet/Digital Audio - 38 Important: If you are replacing the processor module, you must also transfer the replacement moduleÕs connector cover to the connector on the original module before returning it to Apple. Make sure the hole in the cover aligns with pin one (marked by a white V) on the connector.