• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA30A8DF20GYZ
  • Topic ID: id_13106042 Version: 3.0
  • Date: Aug 29, 2019 1:55:40 AM

1.5T Express Coil: 9E Anterior Array Cable Replacement

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
10 minutes30 minutes0 minutes
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Standard Tool Set1---
Table 3. Safety

Cable Removal

Procedure

  1. Place anterior coil patient side up.
  2. Remove all 20 screws from the cover as shown in the Figure 1 and retain them safely.
    Figure 1. 20 screws
  3. Unscrew cable clamp. See Figure 2.
    Figure 2. Unscrew cable cramp
  4. Locate and disconnect all 8 RF cables and 1 DC cable (J2) coming from the cable assembly. See Figure 3
    Figure 3. RF Cable and DC Wire Removal
  5. Remove the cable from the coil. See Figure 4.
    Figure 4. Cable Removal

Cable Installation

Procedure

  1. Place strain relief in cut-out as shown in Illustration 5.
    Figure 5. strain relief
  2. Align cable with the screw posts.
  3. Secure cable clamp over cable until tight with the previously removed brass screws.
    Figure 6. brass screws
  4. Connect the RF Co-axial connectors labeled with J3, J11, J15, J5, J4, J16, J6, and J9 to matching (labeling) RF connectors on PCB as shown in Illustration 7.
    Figure 7. RF Coaxial Connector and DC wires
  5. Connect the DC wire connector (J2) to J2 on the Feedboard as shown in Illustration 7
  6. Replace the cover.