- SIGNA MR355 / SIGNA MR360
- Service Manual
- 5856356-3EN Revision 5.0
- Basic Service Documentation. Copyright General Electric Company.
- 00000018WIA30D82B10GYZ
- id_20068101.23
- Apr 23, 2020 8:42:57 PM
Removing the Global Operator Cabinet (GOC) Power Distribution Unit (PDU)
Remove the PDU from the GOC.
Prerequisites
| Personnel requirements | |||
|---|---|---|---|
| Required persons | Preliminary requirements | Procedure | Finalization |
| 1 | - | 25 minutes | - |
| Tools and test equipment | |||
|---|---|---|---|
| Item | Quantity | Part number | Manufacturer |
| Screwdriver | 1 | - | - |
Procedure
- Remove the GOC service cover and disconnect the ground cable.
Figure 1. Remove the GOC service cover and disconnect the ground cable 
- Remove the two screws.
- Lift up and remove the service cover.
- Disconnect the ground cable.
- Set the GOC PDU breaker CB1 switch to the off position.
Figure 2. GOC PDU breaker switch 
- Disconnect all the other cables that are connected to the GOC PDU.
Figure 3. GOC PDU cables 
Item Description J1 Cabinet power supply J2 Not used. Do not use this outlet for servicing.
J3 Not used. Do not use this outlet for servicing.
J4 LCD Monitor Power
J5 Host computer power J6 Not used. Do not use this outlet for servicing.
J7 Not used. Do not use this outlet for servicing.
J8 Not used. Do not use this outlet for servicing.
J9 Not used. Do not use this outlet for servicing.
J10 Not used. Do not use this outlet for servicing.
J11 Not used. Do not use this outlet for servicing.
J12 Not used. Do not use this outlet for servicing.
J13 Not used. Do not use this outlet for servicing. J14 Not used. Do not use this outlet for servicing. J15 Not used. Do not use this outlet for servicing. J16 GOCAA DC power - Loosen the two screws and remove the GOC chassis facing plate.
Figure 4. GOC chassis facing plate 
- Loosen the three screws securing the PDU box, and pull the PDU out of the GOC.
Figure 5. Removing the GOC PDU 