Installing The Pdb - Sun Microsystems Netra T4 AC100 Service And System Reference Manual

5. Disconnect the FC-AL drive fan at J16 on the PDB.
6. Disconnect the cable at J3302 on the motherboard.
This cable is connected to J10 on the PDB.
7. Disconnect the cable at J3303 on the motherboard.
This cable is connected to J8 on the PDB.
8. Disconnect the power interlock cable at J3602 on the motherboard.
The power interlock cable connects to J14 on the PDB.
9. Disconnect the ON/STBY switch and LED cable at J15 on the PDB by opening the
retaining lugs at each end of the socket and pulling out the connector.
10. Remove the single captive Phillips screw retaining the PDB.
See
FIGURE 6-2
11. Slide the PDB towards the front of the system and lift it from the chassis.
12. Place the PDB on the antistatic mat.
6.2.3

Installing the PDB

1. Perform the steps, as required, listed in Section 6.2.1, "Preparation" on page 6-4.
2. Locate the PDB in the chassis with the fixing screw towards the front of the
system and align the cut-outs in the metal shielding on the base of the PDB with
the three hooks in the base of the chassis.
3. Ensure that the PSU connector and the plastic air guide on the PDB align with the
cut-outs in the chassis, then slide the PDB towards the rear of the chassis to
engage the hooks.
4. Tighten the single captive Phillips screw to secure the PDB to the chassis.
5. Reconnect the ON/STBY switch and LED cable at J15 on the PDB by inserting the
connector in the socket and closing the retaining lugs at each end of the socket.
6. Reconnect the power interlock cable from J14 on the PDB to J3602 on the
motherboard.
7. Reconnect the cable from J8 on the PDB to J3303 on the motherboard.
8. Reconnect the cable from J10 on the PDB to J3302 on the motherboard.
9. Reconnect the FC-AL drive fan to J16 on the PDB.
6-6 Netra T4 AC100/DC100 Service and System Reference Manual • August 2001
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