C H A P T E R  4

Maintaining the Sun Fire X2200 M2 Server

This chapter describes how to add, replace, and configure components in the Sun Fire X2200 M2 Server server after it has been set up.

This chapter contains the following sections:

To determine and isolate a faulty component, refer to Performing Diagnostics.



Note - System cooling might be affected by dust and contaminant build-up. It is recommended that systems be opened and checked approximately every six months or more often in dirty operating environments. Check system heatsinks, fans, and air openings. If necessary, clean systems by brushing or blowing contaminants from the system or by carefully vacuuming contaminants from the system.



4.1 Tools and Supplies Needed

You need the following tools and supplies for performing Sun Fire X2200 M2 server maintenance procedures.


4.2 Installation Precautions

Before removing the system’s top cover, read the following sections. These sections contain important electrostatic discharge (ESD) precautions, along with preinstallation and postinstallation instructions.

4.2.1 ESD Precautions

ESD can damage your processor, disk drives, expansion boards, and other components. Always observe the following precautions before you install a system component.

4.2.2 Preinstallation Instructions

Always perform the following steps before you install any component:

1. Turn off the system and all of the peripherals connected to it.



caution icon Caution - Failure to properly turn off the system before you start installing components can cause serious component damage.




caution icon Caution - Follow the ESD precautions described in Section 4.2.1, ESD Precautionswhen handling a system component.


2. Open the server.

See Section 4.3, Powering Off the Server and Removing the Cover for the appropriate procedure for opening the server.

4.2.3 Postinstallation Instructions

Perform the following steps after installing a server component.

1. Ensure that all of the components are installed as described in the step-by-step instructions.

See Section 4.4, Component Replacement Procedures.

2. Reinstall any PCI Express (PCIe) cards or peripherals that you had previously removed.

See Section 4.4, Component Replacement Procedures.

3. Reinstall the system’s cover.

See Section 4.3, Powering Off the Server and Removing the Cover.

4. Connect all external cables to the system.

5. Power on the system.



caution icon Caution - If the cover has been removed or hard drive bays do not have a drive or filler panel installed, do not operate the server for more than ten minutes. Improper cooling airflow might damage the system’s components.



4.3 Powering Off the Server and Removing the Cover

For your safety, perform this procedure when you are powering off the system and removing the cover for a maintenance procedure in this chapter.


procedure icon  To Power Off the Server and Remove the Cover

1. If the operating system (OS) is running, perform a shutdown of the OS, and then press and release the platform power button on the front panel.

2. Turn off all peripheral devices connected to the system.

3. Disconnect the AC power on the back panel of the server (see FIGURE 1-2).

4. Label and disconnect all peripheral cables and all telecommunication lines connected to I/O connectors or ports on the back panel of the system.



caution icon Caution - The system’s printed circuit boards and hard disk drives contain components that are extremely sensitive to static electricity.


5. Before handling components, attach a wrist strap to a chassis ground (any unpainted metal surface).

6. Loosen the two captive screws securing the cover to the chassis (see FIGURE 4-1).

7. Pull the cover slightly toward the back of the server and then straight up to remove it.

8. Lift the cover and remove it.

FIGURE 4-1 Removing the Server Cover


Figure showing cover removal.


4.4 Component Replacement Procedures

For the location of server components referenced in this section, see Section 1.3.2, Internal Components.

The following components are customer-replaceable units (CRUs):

The following component should be replaced only by trained field service technicians:



Note - Many of the illustrations in this section show multiple PCIe slots on the motherboard. The Sun Fire X2200 M2 server motherboard will only have a single PCI Express slot.


4.4.1 Replacing the I/O Board

The following procedures describe how to remove and install an I/O board.


procedure icon  To Remove the I/O Board

1. Power off the server, including any attached peripherals, and disconnect the server from the electrical outlet. Refer to Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove all cables connected to the I/O board.

3. Remove the screws securing the I/O board to the DVD cage.

FIGURE 4-2 Removing the I/O Board


Figure showing removal of the I/O board.

4. Pull the I/O board back slightly, then upwards to disengage the board from the guides on top of the HDD cage.


procedure icon  To Install the I/O Board

1. Position the I/O board on top of the HDD cage so the openings on the board line up with the guides on top of the HDD cage.

FIGURE 4-3 Installing the I/O Board


Figure showing installlation of the I/O board.

2. Gently push the I/O board down to engage the guides and push the board forward to secure it.

3. Fasten the screws to secure the I/O board to the mounting bracket.

4. Reconnect the cables.

5. Before reinstalling the cover on the server, check the routing of all cables for obstructions.

4.4.2 Replacing the PCIe Card and Riser Assembly

This section describes how to remove and install the PCIe card and riser assembly. The X2200 M2 server can accommodate either an x8 or an x16 riser assembly. The x8 is a low-profile, half-length dual connector card that supports up to two 25W cards. The x16 riser assembly is a low-profile half-length single connector card for the Nvidia Quadro Plex graphic cards. See


procedure icon  To Remove the Riser Assembly and PCIe Card.

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Placing your fingers on the two green areas on the riser assembly, pull the assembly upward and out of the chassis.

FIGURE 4-4 Removing the PCIe Card Riser Assembly


Figure showing removal of the PCIe card riser assembly.[ D ]

3. Unlatch the PCIe card and remove the card from the PCIe card riser assembly connector. See FIGURE 4-5.

FIGURE 4-5 Removing a PCIe Card


Figure showing removal of the PCEe card from the riser assembly.


procedure icon  To Install the PCIe Card and Riser Card Assembly

1. If necessary, remove the riser card filler panel. See FIGURE 4-6

FIGURE 4-6 Removing the PCIe Riser Card Filler Panels


Figure showing removal of the filler panel from the riser assembly.

2. Insert the new PCIe card into the riser assembly and fasten the latch to secure it.

FIGURE 4-7 Installing a PCIe Card


Figure showing installation of the PCIe card into the riser card assembly.

3. Reinstall the riser assembly into the connector on the motherboard.

FIGURE 4-8 Installing the PCIe Card Riser Assembly


Figure showing installaiton of the PCIe card riser assembly.

4. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.3 Replacing a Hard Disk Drive and Carrier

The following procedures describe how to remove and install a hard disk drive (HDD) and carrier.


procedure icon  To Remove an HDD and Carrier

1. If you are not using an integrated-mirroring (IM) configuration, you must power off the server before removing an HDD; it is not necessary to remove the cover. Power off the system as described in Section 4.3, Powering Off the Server and Removing the Cover.

If you are using an IM configuration, start with Step 2.

2. Squeeze the release latch and carefully swing the arm to the left as far as it will go.

FIGURE 4-9 Removing a Hard Disk Drive


Figure showing removal of a hard drive from the server.

3. Grasp the carrier bezel with both hands and carefully pull the carrier out of the drive bay.



Note - Avoid using the arm to remove the carrier.


4. Reinsert the HDD and carrier into the server as described in Section 4.4.3, Replacing a Hard Disk Drive and Carrier.



Note - If you are installing a new HDD, rather than replacing an already installed HDD, you will need to remove the empty carrier from the drive cage before installing the new HDD. See instructions for Removing an HDD and carrier.



procedure icon  To Install the HDD and Carrier

1. Squeeze the release latch and carefully swing the arm to the left as far as it will go.

FIGURE 4-10 Installing the Hard Disk Drive


Figure showing installation of a hard drive into the server.

2. Grasping the body of the drive in both hands, carefully guide the connector end of the carrier into the drive bay, sliding the carrier into the bay until the arm engages and partially closes itself.

3. Push the arm forward and latch it to lock the carrier in place.

4.4.4 Installing an LSI PCIe Card and Cables

This section contains instructions on installing an LSI PCIe card. This card enables the following added functionality for the Sun Fire X2200 M2 server:

Use the appropriate procedure, depending on the hard drive format that you are using:

4.4.4.1 Installing the LSI Card to Support SAS Hard Drive Installation

If your system originally had SATA drives installed or came diskless, and you would like to install SAS drives, use the following procedure.

You will need to order the following components needed for the SAS drive installation:

The following procedure describes how to remove the current SATA installation and install the SAS components. If you started with a diskless system, you do not need to do Step 2.


procedure icon  To Install the LSI Card to Support SAS Hard Drive Installation

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the current SATA hard drive(s) from the server, if necessary.

See Section 4.4.3, Replacing a Hard Disk Drive and Carrier.

3. Remove the cables currently connected to the HDD backplanes and motherboard connectors. See FIGURE 4-38 for the locations of the cables.

4. Install the new cables from the SAS cable kit. See FIGURE 4-11.

Note the following guidelines for installation:

FIGURE 4-11 SAS Drive Cable Routing


5. Remove the riser assembly from the server.

See To Remove the Riser Assembly and PCIe Card..

6. Install the LSI PCIe card into the riser assembly.

Do not install the riser card into the server yet. It will be easier to connect the cables with the card outside of the system.

7. Connect the SAS cables to the SAS card connectors. See FIGURE 4-12.

FIGURE 4-12 Installing an LSI PCIe Card


8. Install the riser assembly into the server.

See To Install the PCIe Card and Riser Card Assembly.

9. Replace the system cover.

10. Install the SAS hard drives

See Section 4.4.3, Replacing a Hard Disk Drive and Carrier.

4.4.4.2 Installing the LSI Card to Support SATA RAID

This section describes how to add the LSI PCIe card and cables to a system using SATA hard disks. The LSI card will support SATA hard disks attached to it. This configuration will only be used for customers who require a true SATA RAID configuration. You will need to order the following components:

The following procedure describes how to add the LSI PCIe card and cables to connect to the SATA hard disks.


procedure icon  To Install the LSI Card to Support SATA RAID

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the cables currently connected to the HDD backplanes and motherboard connectors.

See FIGURE 4-38 for the locations of the cables.

3. Install the new cables from the SAS cable kit. See FIGURE 4-13.

Note the following guidelines for installation:

FIGURE 4-13 SATA Drive Cable Routing


4. Remove the riser assembly from the server.

See To Remove the Riser Assembly and PCIe Card..

5. Install the LSI PCIe card into the riser assembly.



Note - Do not install the riser card into the server yet. It will be easier to connect the cables with the card outside of the system.


6. Connect the SATA cables to the LSI PCIe card connectors. See FIGURE 4-14.

FIGURE 4-14 Installing an LSI PCIe Card


7. Install the riser assembly into the server.

See To Install the PCIe Card and Riser Card Assembly.

8. Replace the system cover.

9. Install the SATA hard drives, if necessary.

See Section 4.4.3, Replacing a Hard Disk Drive and Carrier.

4.4.5 Replcaing an ODD Drive Assembly

The following procedure describes how to remove and install the optical disk drive (ODD) assembly. If you are not replacing a DVD drive, go straight to Section 4.4.3, Replacing a Hard Disk Drive and Carrier.


procedure icon  To Remove the ODD Drive Assembly

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Unfasten the drive ribbon cable from the ODD drive.



caution icon Caution - Use care with the small flat cables. They are extremely fragile.


FIGURE 4-15 Removing the DVD Drive Assembly


Figure showing removal of the DVD drive assembly.

3. Push the latch on the back of the ODD drive toward the drive until the ODD drive springs forward out of the chassis.

4. Pull the ODD drive out the front of the chassis.



caution icon Caution - Move the assembly by grasping it by its sides. Do not push on the
DVD-ROM tray.



procedure icon  To Install the ODD Drive Assembly

1. If necessary, remove the filler panel in front of the ODD drive slot on the front panel.

Put your finger or a screw driver behind the slot on the right side of the filler panel and pull the panel outward.

FIGURE 4-16 Removing the DVD Filler Panel


Figure showing removal of the DVD drive filler panel.

2. Position the ODD drive in front of the ODD drive slot on the front panel.

3. Push the ODD drive into the drive slot until the drive clicks into place.

FIGURE 4-17 Installing the DVD Drive Assembly


Figure showing installation of the DVD drive assembly.

4. Reinstall the ODD drive cable.

5. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.6 Replacing an Air Duct

The following procedures describe how to remove and install the system air duct.


procedure icon  To Remove the Air Duct

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the screw fastening the air duct to the chassis divider.

FIGURE 4-18 Air Duct Removal


Figure showing removal of the air duct.


procedure icon  To Install the Air Duct

1. Position the air duct as shown in FIGURE 4-19, aligning the baffle with the screw hole and opening in chassis divider.

2. Fasten the screw that attaches the air duct to the chassis divider.

FIGURE 4-19 Air Duct Installation


Figure showing installation of the air duct.

4.4.7 Replacing the Power Supply

The following procedures describe how to remove and install the power supply.


procedure icon  To Remove the Power Supply

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the air duct. See Section 4.4.6, Replacing an Air Duct.

3. Disconnect the two power supply cables from the motherboard and power supply connections to the hard drives.

4. Remove the bracket with the captive screw.

5. Remove the power supply.

FIGURE 4-20 Removing the Power Supply


Figure showing removal of the power supply.

6. Lift the power supply out of the chassis.


procedure icon  To Install the Power Supply

1. Position the power supply over the chassis power-supply cage.

2. Insert the power supply into the chassis and push it forward so that it is flush with the back panel.

3. Install the power supply bracket on top of the power supply tab and fasten the captive screw.

FIGURE 4-21 Installing the Power Supply


Figure showing installation of the power supply.

4. Connect two of the power supply cables to the motherboard and one cable to the SATA backplanes. See FIGURE 4-38.

5. Replace the air duct. See Section 4.4.6, Replacing an Air Duct.

6. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.8 Replacing Single Fans

The following procedures describe how to remove and install a single system fan module.


procedure icon  To Remove the Fans

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Identify the fan to be replaced.

3. Pull the fan upward to remove it.

FIGURE 4-22 Removing a Fan Module


Figure showing removal of a single fan module.

4. Unplug the fan’s power connector from the connector on the fan harness.



Note - Note exactly which motherboard connector to which the fan was connected. If you connect a fan to an incorrect connector, the SP cannot correctly identify a fan failure.



procedure icon  To Install a Fan Module

1. Position the fan so that the arrow on top of the fan casing is facing the middle chassis divider.

2. Place the fan in the chassis so that it fits over the small guideposts.

FIGURE 4-23 Installing a Fan Module


Figure showing installation of a single fan module.

3. Gently push the fan down to secure it to the chassis.

4. Connect the fan connector to the appropriate connector on the fan harness.

5. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.9 Replacing the Dual Blower Module

The following procedures describe how to remove and install a dual blower module.


procedure icon  To Remove a Dual Blower Module

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the single fan connectors from the harness connectors.

Note exactly which motherboard connector to which the fan was connected. If you connect a fan to an incorrect connector, the SP cannot correctly identify a fan failure.

3. Push in the green tabs on both sides of the dual blower module and simultaneously pull the fan module upward to remove it.

FIGURE 4-24 Removing a Dual Blower Module


Figure showing removal of a dual blower module.

4. Unplug the fan’s power connector from the motherboard.


procedure icon  To Install a Dual Blower Module

1. Position the dual fan module so that it fits over the guideposts and the duct opening fits into the cutouts in the chassis divider.

FIGURE 4-25 Installing a Dual Blower Module


Figure showing installation of a dual blower module.

2. Gently push the blower module down, until you hear the side tabs click into place.

3. Connect the blower connectors to the appropriate connector on the motherboard.

4. Connect each of the single fan connectors to the corresponding fan harness connector.

5. Route the cables through the wiring retainers on the blower module.

6. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.10 DIMM Population Rules



Note - Keep in mind the following information and rules when you use the procedures in this section to replace or add DIMMs to the server.


4.4.11 Replacing Memory Modules

The following procedure describes how to remove and install dual inline memory modules (DIMMs).


procedure icon  To Remove a DIMM

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Locate the DIMM connector in which you will remove and install a memory module.

If your system has a dual-CPU configuration, it will have two banks of DIMMs. Bank 0 is the bank closest to CPU 0 and Bank 1 is the bank closest to CPU 1. See FIGURE 4-27 and FIGURE 4-26.

FIGURE 4-26 Bank 0 DIMM Slot Locations


Figure showing order of DIMM slots for CPU 1.

FIGURE 4-27 Bank 1 DIMM Slot Locations


Figure showing order of DIMM slots for CPU 1.

3. Remove a DIMM by pressing down on the ejector bars at both ends of the memory module’s socket (see FIGURE 4-28).

FIGURE 4-28 Removing a DIMM


Figure showing removal of a DIMM.


procedure icon  To Install a DIMM

1. Refer to Section , The following procedure describes how to remove and install dual inline memory modules (DIMMs). before installing DIMMs.

2. Ensure that the DIMM socket ejectors are open (rotated outward) to allow the new module to be inserted.

3. Align the DIMM’s edge connector with the alignment key and insert the memory module into the connector.

FIGURE 4-29 Installing a DIMM


Figure showing installation of a DIMM.

4. Using both thumbs, press the DIMM straight down into the DIMM slot until both ejector levers click, locking the DIMM in the DIMM slot.



Note - The manufacturer and capacity of both modules in the same memory bank
(Banks 1-4) must be identical.


5. Check the routing of all cables for obstructions, and then reinstall the cover.

4.4.12 Replacing System Battery

The system battery is a common CR2032 calculator battery.

You might need to replace the system battery if you know it is weak or if after any period of AC power loss, the BIOS loses its CMOS settings, or if the time-of-day clock loses time.



caution icon Caution - Removing the battery causes the server to revert to the factory default BIOS settings, regardless of how the server boot options have been set up using the System Setup Utility or the BIOS setup.




caution icon Caution - Do not attempt to open or service batteries. The battery contains lithium and can explode if not properly used, handled, or disposed of.



procedure icon  To Remove the System Battery

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the air duct as shown in Section 4.4.6, Replacing an Air Duct.

3. Remove the system battery by pulling it up and out of the holder (see FIGURE 4-30 for the location).

FIGURE 4-30 Removing the System Battery


Figure showing removal of the system battery.



caution icon Caution - Do not dispose of the battery with regular waste. Discard used batteries according to the manufacturer’s instructions or contact your local waste-disposal agency for the location of the nearest battery deposit site.



procedure icon  To Install the System Battery

1. Insert the new system battery into the holder with the side labeled “+” facing away from the power supply.

FIGURE 4-31 Installing the System Battery


An illustration showing the installation of the system battery.Figure showing instllation of the system battery.



Note - Replace the battery only with the identical model.


2. Check the routing of all cables for obstructions.

3. Reinstall the air baffle as shown in Section 4.4.6, Replacing an Air Duct.

4. Replace the cover.

4.4.13 Replacing a CPU and Heatsink

The following procedure describes how to remove and install a CPU. The Sun Fire X2200 M2 server supports both single- and dual-CPU configurations.



Note - Replacement of a CPU and heatsink should only be done by trained service personnel. If you are adding a second CPU to a single CPU configuration, see Section 4.4.13, Replacing a CPU and Heatsink.




caution icon Caution - Observe the appropriate ESD precautions in Section 4.2.1, ESD Precautionswhen handling the CPU.



procedure icon  To Remove a CPU and Heatsink

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Unfasten the four screws securing the heatsink to the board (see FIGURE 4-32).

FIGURE 4-32 Removing the Heatsink


Figure showing removal of the heatsink.



caution icon Caution - The heatsink can become extremely hot. Be sure it has had sufficient time to cool before handling.


3. Twist the heatsink slightly to the right or left to break the seal with the thermal grease.

4. Lift the heatsink away from the CPU.

5. Place the heatsink upside-down on a flat surface to prevent the thermal grease from contaminating other components.

6. Pull the socket release lever up to the fully open, perpendicular position.

7. Open the CPU cover.

FIGURE 4-33 Removing the CPU


Figure showing removal of the CPU.

8. Lift the CPU out of the socket, leaving the release lever in the open position.



Note - Ensure that no thermal grease that might be left from the heatsink comes into contact with the CPU socket or underside of the CPU chip.



procedure icon  To Install a CPU and Heatsink



Note - Follow these steps to install a CPU and heatsink if you are replacing a CPU. If you want to install a new CPU, see Section 4.4.13, Replacing a CPU and Heatsink.




caution icon Caution - Observe the appropriate ESD precautions in Section 4.2.1, ESD Precautionswhen handling the CPU.


1. Unpack the new CPU.

2. If you are installing a second CPU into a formerly single-CPU system, you will need to remove the socket cover before installing the new CPU

3. Ensure that the socket release lever is in the fully open, perpendicular position and the CPU cover is open (see FIGURE 4-34).

4. Align the small triangle, on the upper left corner of the CPU, with the triangle on the corner of the socket.

FIGURE 4-34 Installing the CPU


Figure showing installation of the CPU.

5. Insert the CPU into the socket.



caution icon Caution - If the CPU is correctly aligned, you should be able to easily insert the CPU into the socket. If you feel more than minimal resistance, stop and recheck the alignment. Forcing a misaligned CPU into the socket can permanently damage the device.


6. When the CPU is fully seated in the socket, close the CPU cover.



Note - The CPU cover might not align correctly with the chip, after it is installed. If this happens open the cover, and push it slightly to the side to better align it with the chip, and reclose the cover.


7. Rotate the socket release lever down until it snaps into place, securing the CPU in the socket.

8. Use the syringe to apply approximately 0.1 ML/CC of thermal grease in a circular pattern to the top of the CPU.

9. Gently distribute the thermal grease and remove any excess so that only an extremely thin, uniform layer remains. If any voids or crevices appear that could lead to air pockets, reapply the grease until you achieve a thin but compact consistency.

10. Use an alcohol pad to remove all thermal grease from the bottom of the heatsink.

11. Inspect the heatsink for dust and lint. Clean if necessary.

12. Carefully position the heatsink on the CPU, aligning it with the mounting posts to reduce movement after it makes initial contact with the layer of thermal grease.



caution icon Caution - If the heatsink is moved too much during its installation, the layer of thermal grease may become uneven, leading to component damage.


13. Fasten the four screws attaching the heatsink to the motherboard. See FIGURE 4-35.

FIGURE 4-35 Installing the Heatsink


Figure showing installation of the heatsink.

14. Reinstall the cover.


procedure icon  To Install a New CPU and Heatsink



Note - Replacement of a CPU and heatsink should only be done by trained service personnel. If you are replacing an already installed CPU, rather than adding a new one, follow the instructions in Section 4.4.13, Replacing a CPU and Heatsink.




caution icon Caution - Observe the appropriate ESD precautions in Section 4.2.1, ESD Precautionswhen handling the CPU.


1. Unpack the new CPU.

2. If you are installing a second CPU into a formerly single-CPU system, you will need to remove the socket cover before installing the new CPU.

3. Ensure that the socket release lever is in the fully open, perpendicular position and the CPU cover is open (see FIGURE 4-34).

4. Align the small triangle, on the top left corner of the CPU, with the triangle on the corner of the socket.

FIGURE 4-36 Installing the CPU


Figure showing installation of the CPU.

5. Insert the CPU into the socket.



caution icon Caution - If the CPU is correctly aligned, the you should be able to easily insert the CPU into the socket. If you feel more than minimal resistance, stop and recheck the alignment. Forcing a misaligned CPU into the socket can permanently damage the device.


6. When the CPU is fully seated in the socket, close the CPU cover.



Note - The CPU cover might not align correctly with the chip, after it is installed. If this happens open the cover, and push it slightly to the side to better align it with the chip, and reclose the cover.


7. Rotate the socket release lever down until it snaps into place, securing the CPU in the socket.

8. Inspect the heatsink for dust and lint. Clean if necessary.

9. Carefully position the heatsink on the CPU, aligning it with the mounting posts to reduce movement after it makes initial contact with the layer of thermal grease.



caution icon Caution - If the heatsink is moved too much during its installation, the layer of thermal grease may become uneven, leading to component damage.


10. Fasten the four screws attaching the heatsink to the motherboard. See FIGURE 4-37.

FIGURE 4-37 Installing the Heatsink


Figure showing installation of the heatsink.

11. Reinstall the cover.

4.4.14 Replacing Cables

FIGURE 4-38 and show the routing of the cables and motherboard connector locations.

FIGURE 4-38 Cable Routing Diagram


The following table describes the cables that are included with the associated component replacement kits.


TABLE 4-1 Component Kit Cables

Component Kit

Cables Included

Cable kit

ODD signal, hard drive power, I/O board signal

Dual blower kit

Fan harness

SATA cable kit

SATA power and signal

Power supply kit

Power supply cable



Figure showing motherboard cable connections.

 


TABLE 4-2 Motherboard Cable Connections

Label

 

Label

 

1

J13 - power supply

5

J29 - ODD connector

2

J17 - power supply

6

JP8 - 16 pin fan connector

3

SATA 1

7

JP5 - I/O board connector

4

SATA 0

8

BMC J34 jumper


4.4.15 .Motherboard

The following procedures describe how to remove and install the Sun Fire X2200 M2 server system motherboard.



Note - The motherboard is not a CRU and should be replaced only by trained field service technicians.



procedure icon  To Remove the Motherboard

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.

2. Remove the PCIe card riser assembly installed on the motherboard (see Section 4.4.2, Replacing the PCIe Card and Riser Assembly) and the air duct (see Section 4.4.6, Replacing an Air Duct).

3. Disconnect all cables attached to the motherboard.

4. Remove the four screws from the heatsink (4 screws per heatsink installed).



Note - Do not remove the screws that secure the CPU heatsink assemblies mounting to the motherboard.


5. Remove the seven Phillips screws that fasten the motherboard to the chassis with a Phillips screwdriver.

6. Remove the screws attaching the serial connector to the chassis with a 5 mm nut driver.

FIGURE 4-39 Removing the Motherboard


Figure showing removal of the motherboard.

7. Pull the motherboard away from the chassis.

8. Remove the CPU and memory modules.

Refer to the following sections for information on removing and replacing the CPU and memory:


procedure icon To Install the Motherboard



caution icon Caution - Observe proper ESD precautions in Section 4.2.1, ESD Precautionswhen handling the new motherboard.


1. Center the motherboard on the chassis so that the screw holes in the motherboard align with the screw holes on the chassis.

2. Secure the seven Phillips screws that fasten the motherboard to the chassis. Torque screws to 8- to 9-inch pounds.

3. Secure the screws attaching the serial connector to the chassis with a 5 mm nut driver.

FIGURE 4-40 Installing the Motherboard


Figure showing installation of the motherboard.

4. Replace the CPU and DIMMs as necessary.

Refer to the following sections for information on removing and replacing the CPU and memory:

5. Replace the PCIe card riser assembly and air baffle.

6. Reconnect all internal system cables.

Section 4.4.14, Replacing Cables.

7. Replace the system cover.

8. Replace any external cables and power on the server.

4.4.16 Replacing the Firmware PROM

The following procedure describes how to remove and install the system firmware PROM.

4.4.16.1 Removing the Firmware PROM

The firmware PROM is located at the rear of the server. Access to the firmware PROM is obstructed by the PCI riser assembly. To replace the firmware PROM, you must first remove the PCI riser assembly.

Before You Begin

To perform this procedure, you must have the following:


procedure icon  To Remove the Firmware PROM

1. Power off the system and remove the cover as described in Section 4.3, Powering Off the Server and Removing the Cover.



Note - If a PCI card is installed in the riser assembly, you do not need to remove the card first to perform this procedure.


2. Remove the PCIe riser assembly installed on the motherboard (see Section 4.4.2, Replacing the PCIe Card and Riser Assembly) and the air duct (see Section 4.4.6, Replacing an Air Duct).

3. Set the PCI riser assembly next to the server.

4. Insert the ends of the PLCC extraction tool into the elongated corner slots on the firmware PROM socket (see FIGURE 4-41).

FIGURE 4-41 Location of the Firmware PROM and Use of the PLCC Extractor Tool


An illustration showing the location and extraction of the firmware PROM.

5. To remove the firmware PROM, gently squeeze the extraction tool.

This action pulls the PROM from the socket.

6. Remove the PROM from the server.

4.4.16.2 Installing a Firmware PROM

There is only one way to install the firmware PROM chip into the socket. The PROM chip has three right-angle corners. The fourth corner, on the beveled edge side of the firmware PROM chip, is trimmed at 45 degrees. One of the outer-edge corners of the PROM socket on the motherboard is trimmed the same way, and the same interior corner of the PROM socket has a semi-circular protrusion. This is the key to proper installation (see FIGURE 4-42). To install the firmware PROM chip properly, the trimmed corner of the chip must align with the corner of the PROM socket with the semi-circular protrusion.



caution icon Caution - Irreparable damage to the firmware PROM chip can occur through improper handling. Observe the ESD precautions when handling the firmware PROM chip. Wear a securely grounded ESD wrist strap. Hold the firmware PROM chip by the edges only. Do not touch the metal contacts.



procedure icon  To Install the Firmware PROM

1. Remove the new firmware PROM chip from the anti-static packaging.

Handle the chip carefully. Avoid touching the metal contacts.

2. Align the trimmed corner of the PROM chip with the keyed corner of the socket.

The trimmed corner of the chip, when properly seated in the socket, must align with the socket corner that has the semi-circular protrusion (see FIGURE 4-42).

FIGURE 4-42 PROM Chip Keying


An illustration of the firmware PROM chip in the socket.

3. When properly aligned, place the PROM chip on top of the socket.

The chip should lie flat.

4. Using your finger or thumb, gently push the firmware PROM chip downward into the socket until the top of the chip is flush with the top of the socket.

The new firmware PROM chip is now installed.

5. Clear the CMOS. See Section 1.5, Clearing the CMOS.

6. Update the BIOS and SP firmware. See Section B.2, Updating BIOS and BMC Firmware.