Express Coil: Head Neck Array Coil ID PCB Replacement

Prerequisites

Follow this process to change the Coil ID PCBs for Express Coil- Head Neck Array.

Procedure

    Notice Image
    • notice
    • Wear the static electricity prevention wrist band when accessing the cables below cradle not to damage the electronics module.
  1. Unscrew the bottom cover and remove from coil. Retain the original screws used.
  2. 2. Identify the Coil ID PCB located on Mux Board. See Figure 1 Identify and Remove DC Connectors Pins (J7 & J9) and one DC PCX Connector (J3) on Coil ID PCB.

    Figure 1. Mux Board and Coil ID PCB Locations

  3. Unscrew the 3 screws of Coil ID PCB as shown in Figure 2 and carefully remove the Coil ID assembly. Retain the removed 3 screws carefully.

    Figure 2. Mux Board and Coil ID PCB Locations

    note:

    Ensure that only two DC Connectors (J7, and J9) and one DC PCX Connector (J3) are removed from System Cable.

  4. Mount the new coil ID PCB assembly with 3 screws in the open slot on the Mux Board. See Figure 3.

    Figure 3. Coil ID PCB Locations

  5. 5. Connect the J7 and J9 DC Connector of System Cable Assy to Coil ID PCB at J7 and J9 as shown in Figure 2. Connect the J3 DC PCX Connector to J3 DC PCX connectors on Coil ID PCB. Verify that all labels on the connectors match those on the Mux Board and Coil ID Board.
  6. 6. Replace cover. Use original screws to fasten cover.

Finalization

Perform a Perform the MCQA Test.