This video will demonstrate removal procedure of a System Board for PowerEdge R720.
Removing The System Board: CAUTION: If you are using the Trusted Program Module (TPM) with an encryption key, you may be prompted to create a recovery key during program or System Setup. Be sure to create and safely store this recovery key. If you replace this system board, you must supply the recovery key when you restart your system or program before you can access the encrypted data on your hard drives.
Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet. If installed, remove the front bezel. Open the system. Remove the following: a. cooling shroud b. cooling-fan assembly c. power supply(s) d. all expansion-card risers e. integrated storage controller card f. internal dual SD module g. internal USB key (if installed) h. PCIe card holder i. cable retention bracket j. if present, support bracket
NOTE: The support bracket is present on certain system configurations for protection during shipping and can be discarded after removal. CAUTION: To avoid damaging the mini SAS cable and connector, follow the correct procedure when removing the mini SAS cable from the system board.
Disconnect the mini SAS cable from the system board: a. Push the mini SAS cable connector to slide it further into the connector (J_SASX8) on the system board. b. Press down and hold the metal tab on the mini SAS cable connector. c. Pull the mini SAS cable out of the connector on the system board.
Disconnect all cables from the system board. Grasp the system-board holder, lift the blue release pin and slide the system board toward the front of the system.
Remove heat sink(s)/heat-sink blank(s) and processors(s)/processor blank(s). Remove memory modules and memory module blanks. Remove network daughter card.
Installing The System Board: Unpack the new system board assembly. Transfer the following components to the new system board: heat sink(s)/heat-sink blank(s) and processors(s)/processor blank(s) memory modules and memory module blanks network daughter card CAUTION: Do not lift the system board assembly by grasping a memory module, processor, or other components. CAUTION: Take care not to damage the system identification button while placing the system board into the chassis. Hold the touch points and lower the system board into the chassis. Push the system board toward the back of the chassis until the board clicks into place.
Replace the following: a. cable retention bracket b. PCIe card holder c. integrated storage controller card d. internal USB key (if installed) e. internal dual SD module f. all expansion-card risers g. cooling-fan assembly h. cooling shroud i. power supply(s)
Reconnect all cables to the system board. NOTE: Ensure that the cables inside the system are routed along the chassis wall and secured using the cable securing bracket.
Close the system. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals. Import your new or existing iDRAC Enterprise license.