Table 2-1 Sun Ultra 45 Or Ultra 25 Workstation Replaceable Components - Sun Microsystems Ultra 25 Service Manual

TABLE 2-1
Item
No. Component
1 DVD-dual drive
and cable
2 I/O module with
two cables
3 Hard drive
backplane and
cable
4 Hard drive
5 Fan tray
backplane and
cable
6 Fan tray
7 Graphics
accelerator
8 DIMM (512 MB)
DIMM (1 GB)
DIMM (2 GB)
9 Motherboard
10 Power supply
Sun Ultra 45 or Ultra 25 Workstation Replaceable Components
Description
Slot loading DVD-dual drive with one
combined cable for power and signal
USB and audio board with speaker,
mounting bracket, audio connectors,
system LEDs, Power button. One
signal cable and one power cable
Hard drive connector board with one
SAS or SATA signal cable
Either 250GB, 7,200 rpm SATA, or
146 GB, 15,000 rpm SAS
Connector board with one combined
signal and power cable
Fan tray with three fans, 12 VDC
Sun XVR-100 graphics accelerator
(PCI-X)
Sun XVR-2500 graphics accelerator
(PCI Express)
DIMM, 512 MB, DDR-1 SDRAM 266
MHz, ECC
DIMM, 1 GB, DDR-1 SDRAM 266
MHz, ECC
DIMM, 2 GB, DDR-1 SDRAM 266
MHz, EC
Sun Ultra 45 or Ultra 25 workstation
motherboard with one or two CPUs,
NVRAM, and battery
Power Supply, 1000 W, 100 – 240 VAC
(With five cables connected. One cable
is not used in this workstation).
Replacement Procedure
"Replacing the I/O Module
With the DVD-Dual Drive
and Audio USB Board" on
page 4-6
"Replacing the I/O Module
With the DVD-Dual Drive
and Audio USB Board" on
page 4-6
"Replacing the Hard Drive
Backplane and Cables" on
page 4-4
"Replacing a Hard Drive"
on page 4-2
"Replacing the Fan Tray
and Fan Tray Backplane"
on page 5-1
"Replacing the Fan Tray
and Fan Tray Backplane"
on page 5-1
"Replacing the PCI Cards"
on page 3-13
"Replacing the DIMMs" on
page 3-3
"Replacing the Battery" on
page 3-9
"Replacing the NVRAM"
on page 3-11
"Replacing the
Motherboard" on page 3-20
"Replacing the Power
Supply" on page 5-4
Chapter 2 Preparing to Replace Components
Animated
Procedure?
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
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