Replacing The Nvram Chip - Sun Microsystems SPARCstation 5 Service Manual

Replacing the NVRAM Chip

1. Locate the NVRAM location on the system board.
See Figure 11–24.
2. Carefully align the pins and insert the NVRAM chip in the socket; make
certain that the notches on the socket and chip are aligned properly.
The carrier is keyed so that the NVRAM can be installed only one way.
3. Push the NVRAM chip into the carrier until it sits tightly in the socket.
4. Reinstall the SBus card in the center SBus slot (if applicable).
See "Replacing an SBus Card" on page 105.
5. Detach the wrist strap and replace the cover.
See Chapter 7.
6. Power on the system.
See "Powering On the System" on page 46.
System Board and Component Replacement
125