Apple power mac g5 june 2004 User Manual

46 Power Mac G5 Take Apart
Procedure
1.  Locate the DIMM slots on the logic board.
2.   Open the ejectors on the DIMM slot by pushing them out to the sides.
3.   Holding the DIMM by both top corners, lift it straight up out of the computer.
Replacement Note: Align the DIMM in the slot and push both ends of the DIMM down until the 
tabs are vertical and the ejectors snap into place. 
Important: Do not touch the DIMM connectors. Handle the DIMM only by the edges.
1.
2.
3. 

Power Mac G5 Take Apart 47

AGP/PCI Card
The Power Mac G5 computer has four expansion card slots, three of which accommodate 
Peripheral Component Interconnect (PCI) cards and one that accepts an advanced graphics port 
(AGP) video card. AGP cards and PCI cards have different connectors, so you cannot insert a PCI 
card into the AGP slot.
Note: Maximum power consumption for all four expansion slots (the three PCI expansion cards 
and the AGP card) should not exceed 90 watts ( W ). 
AGP Cards
The AGP...

48 Power Mac G5 Take Apart

PCI Cards
The remaining three expansion slots, labeled 2, 3, and 4, accommodate PCI cards up to 12 inches 
long. Depending on the Power Mac G5 model, you can install either PCI or PCI-X cards. 
Note: To determine if a Power Mac G5 computer can accommodate PCI-X cards, check the 
number of DIMM slots on the logic board. Computers with four DIMM slots have 33 MHz PCI slots 
and cannot use PCI-X cards; computers with eight DIMM slots can accommodate 100 and 133 
MHz PCI-X cards....

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Tools
The only tool required for this procedure is a Phillips screwdriver.
Preliminary Steps
Before you begin, open the computer and lay it on its side with the access side facing up.
Part Location
Procedure
Install an AGP video card in slot 1 only. Install either PCI or PCI-X cards in the slots labeled 2, 3, 
and 4. 
Warning: When removing or installing a PCI or AGP card, handle it only by the edges. Do not 
touch its connectors or any of the components on the card. Lift the...

50 Power Mac G5 Take Apart
Remove the screw that mounts the card to the enclosure.
If you are removing an AGP card, pull back the small locking clip at the front of the AGP 
connector.
Holding the card by the top corners, gently pull up the card and remove it from its 
expansion slot.
Replacement Note: Align the card’s connector with the expansion slot and press until the 
connector is inserted all the way into the slot. If you’re installing a 12-inch card, make sure the 
card engages the appropriate...

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AirPort Extreme Card
Only the AirPort Extreme Card may be installed in the Power Mac G5. Older AirPort Cards do not 
work in this computer.
Tools
No tools are required for this procedure.
Preliminary Steps
Before you begin, open the computer and lay it on its side with the access side facing up.
Part Location 

52 Power Mac G5 Take Apart
Procedure
Carefully disconnect the antenna cable from the end of the AirPort Extreme Card.
Pull the card straight back out of the enclosure.
Replacement Note: Position the AirPort Extreme Card with the ID numbers and barcode facing 
the bottom case and insert the card into the AirPort Extreme Card connector.
Important: Be sure to reconnect the antenna cable to the card.
1.
2. 

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Battery
Tools
No tools are required for this procedure. You may, however, find a flat-blade screwdriver useful in 
removing the battery from its holder.
Preliminary Steps
Before you begin, open the computer and lay it on its side with the access side facing up. If a PCI 
card is installed in the slot next to the battery, remove the card.
Part Location 

54 Power Mac G5 Take Apart
Procedure
If necessary, carefully spread the tabs holding the battery.
Remove the battery from its holder, noting the orientation of the battery’s positive end. (A 
plus sign is marked on or near the battery holder.) 
Replacement Note: Insert the new battery in the holder, making sure the battery’s positive 
symbol aligns with the positive symbol on or near the holder.
Warning: Installing the battery incorrectly may cause an explosion. Be sure the battery’s positive 
and...

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PCI Card Guide
Tools
The only tool required for this procedure is a Phillips screwdriver.
Preliminary Steps
Before you begin, open the computer and lay it on its side with the access side facing up.
Part Location