Figure 4-26 - HP Visualize J5000 Supplementary Manual

Field Replaceable Units (FRUs)
FRU Removal and Replacement
Replacing the System Board Tray Assembly
To replace the system board tray assembly, do the following:
1. Remove the top panel and the left side panel of the workstation.
2. Fold back all fan cables and the ribbon cable for the power switch/LCD assembly to
avoid interference and damage while inserting the system board tray assembly into the
workstation.
3. Hold the system board tray assembly vertical to the workstation floor and align the
holes in the tray assembly to the right of the sheet metal hooks on the workstation's
center wall.
4. Carefully slide the system board tray assembly to the left to engage the center wall
hooks. Inspect to ensure that all hooks are engaged in the holes of the system board
tray assembly.
5. Insert and tighten the T-15 Torx screws that secure the system board tray assembly to
the rear panel of the workstation.
6. Connect the three fan cables and the ribbon cable for the power switch/LCD assembly to
the system board. Refer to Figures 4-24 and 4-25 on the previous two pages. You should
also pull the J7xxx workstation's fan cables through the system board's tray handle for
clearance.
7. Connect the flex cable to the system board and I/O board connectors as shown in

Figure 4-26.

NOTE Failure to fully connect the flex cable to both the system board and the I/O
board will cause the workstation not to function.
Figure 4-26. Connecting the Flex Cable
8. Attach the flex cable retainer to the flex cable.
114 Chapter 4