Sun Netra T1125 Server
 
Sun Netra T1120 Server
 

PLA-Support>Sun Systems>Sun_Other>Sun Collections>SN-OTH: SPARC-CAP VCAP
 

In this Document

Goal

Fix

Oracle Confidential INTERNAL - Do not distribute to customer (OracleConfidential).
Reason: Netra t1120/1125 CPU modules are FRU's so Internal

Applies to:

Goal

 How to Remove and Replace a Netra t 1120/1125 CPU Module

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To report errors or request improvements on this procedure,
please Add a Comment on Doc ID: 1527022.1
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Fix

DISPATCH INSTRUCTIONS WHAT SKILLS DOES THE FIELD ENGINEER/ADMINISTRATOR NEED?:

Netra t 1120/1125  product training is desirable but not required

TIME ESTIMATE: 45 mins

TASK COMPLEXITY: 1

FIELD ENGINEER/ADMINISTRATOR INSTRUCTIONS:

PROBLEM OVERVIEW: CPU Module Failure

WHAT STATE SHOULD THE SYSTEM BE IN TO BE READY TO PERFORM THE RESOLUTION ACTIVITY?:

A data backup is not a pre-requisite but is a wise precaution.
The customer should conduct an orderly software system shutdown.

WHAT ACTION DOES THE FIELD ENGINEER/ADMINISTRATOR NEED TO TAKE?:

To Remove a CPU Module

Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.

1. Attach the wrist strap.

2. Power off the system and remove the input power connector(s).

3. Remove the top access cover.

4. Using both thumbs, simultaneously lift the two levers on the CPU module
upward and to the side.

5. Using the two levers, lift the CPU module upwards until it clears the system
chassis.

6. Place the CPU module on an ESD mat.

To Replace a CPU Module

Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.

1. Attach the wrist strap.

2. Power off the system and remove the power cord.

3. On the antistatic mat, hold the CPU module in an upright position with the plastic
surface facing you.

4. Move the levers on the CPU module to point straight upwards.

5. Lower the CPU module along the vertical plastic guides until the module touches
the motherboard slot socket. Ensure connectors are aligned.
With both hands, simultaneously turn and press the levers downward to the fully horizontal position.

6. Firmly press the module downward into the socket until it is fully seated and the
levers are fully locked.

7. Replace the top access cover.

8. Detach the wrist strap.

<OPTIONAL> To Remove the Dual Processor Bracket

Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.

1. Attach the wrist strap.

2. Power off the system and remove the input power connector(s).

3. Remove the top access cover.

4. Remove the CPU module(s).

5. Unplug the fan connectors from the motherboard and the power supply.

6. Using a No. 1 Phillips screwdriver, loosen the two captive screws securing the
bracket to the motherboard.
Tilt the bracket slightly to disengage the locating lugs from the keyholes in the
motherboard and lift it off.

To Replace the Dual Processor Bracket

Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.

1. Attach the wrist strap.

2. Carefully place the bracket on the motherboard so that the locating lugs engage in
the keyholes and the captive screws align with the appropriate holes, then tighten
the screws securely.

3. Plug in the connectors from the fan to the motherboard and the power supply.

4. Replace the CPU module(s).

5. Replace the top access cover.

6. Remove the wrist strap.

OBTAIN CUSTOMER ACCEPTANCE WHAT ACTION DOES THE FIELD ENGINEER/ADMINISTRATOR NEED TO TAKE TO
RETURN THE SYSTEM TO AN OPERATIONAL STATE:

Restart software applications per applicable administration guides to resume system operation.

PARTS NOTE:

https://support.us.oracle.com/handbook_internal/Systems/Netra_t_1120/Netra_t_1120.html

https://support.oracle.com/handbook_private/Systems/Netra_t_1120/Netra_t_1120.html

https://support.us.oracle.com/handbook_internal/Systems/Netra_t_1125/Netra_t_1125.html

https://support.oracle.com/handbook_private/Systems/Netra_t_1125/Netra_t_1125.html

REFERENCE INFORMATION:

Netra t 1120/1125 Service Manual (805-6804-10): https://support.oracle.com/handbook_private/data/805/805-6804/pdf/

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