Intel ISP4400 - Server Platform - 0 MB RAM, Руководство по эксплуатации продукта

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Removing and Installing System Components 53
SKA4 Baseboard
Removing and installing the SKA4 baseboard requires the removal and installation of baseboard
components. Both procedures require this guide and the SKA4 Baseboard Product Guide. Before
continuing, make sure that both product guides are readily available.
When this guide directs you to a procedure in the either the SRKA4/ISP4400 Server System
Product Guide or the SKA4 Baseboard Product Guide, read the procedure first. You may have
already completed steps in the procedure.
The baseboard resides in the E-Bay. The front, right, back, and left sides of the E-Bay are marked
in Figure 16 on page 36.
Removing the Baseboard
CAUTIONS
The baseboard can be extremely sensitive to ESD and always requires
careful handling. After removing it from the system, place it
component-side UP on a nonconductive, static-free surface to prevent
shorting out the battery leads. If you place the board on a conductive
surface, the battery leads may short out. This will result in a loss of CMOS
data and will drain the battery. Do not slide the baseboard over any surface.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Turn off all peripheral devices connected to the system.
3. Turn off the system power by using the power on/off switch on the front panel AND unplug all
AC power cords.
4. Label and disconnect all peripheral cables attached to the I/O panel on the back of the system.
5. Remove the front cover. See "Removing the Front Cover" on page 50.
6. Remove the top cover. See "Removing the Top Cover" on page 51.
7. Remove the foam cover over the E-Bay.
8. Remove the fan board assembly. See "Removing a Fan Board Assembly” on page 62.
9. Remove the memory retention bar. See "Removing the Memory Retention Bar" on page 52.
10. Remove the memory module. See the SKA4 Baseboard Product Guide for instructions.
11. Disconnect internal cables to the baseboard. Cables and connectors include
•
Three ribbon cables at the front of the E-Bay
•
Three power connectors
•
A ribbon cable located next to the non-hot-plug PCI add-in boards at the back of the E-Bay
•
A 13-pin AUX-IMB connector
12. Remove the 33 MHz half-length PCI add-in boards. See the SKA4 Baseboard Product Guide
for instructions.