Motherboard - Sun Microsystems Sun Ultra 60 Service Manual

c. At the two upper corners of the card, push the card straight down into the
d. Using a Phillips-head screwdriver, replace the screw securing the audio
e. Replace the UPA graphics card(s).
2. Connect the AC power cord.
3. Detach the wrist strap.
4. Replace the side access cover.
See Section 7.3 "Replacing the Side Access Cover" on page 7-5.
5. Connect any audio cables to the audio module.
6. Power on the system unit.
See Section 6.1 "Powering On the System Unit" on page 6-1.
10.7

Motherboard

To remove and replace the motherboard, proceed as follows.
Caution -
mat contains the cushioning needed to protect the underside components, to prevent
motherboard flexing, and to provide antistatic protection.
Note -
PCI card(s), audio card, and CPU module prior to removing the motherboard. Note
the chassis slot location for each DIMM, UPA graphics card, and PCI card prior to
removal.
slot until the card is fully seated.
module to the system unit chassis.
See Section 10.4.2 "Replacing the UPA Graphics Card" on page 10-12.
Use an antistatic mat when working with the motherboard. An antistatic
If the motherboard is being replaced, remove all DIMMs, UPA graphics cards,
Motherboard and Component Replacement
10-21