HP AB464-9003F, Service Manual

Page: 233 / 355

Figure 80 TPM Location on I/O Board
4 3 1
Core I/O Board Slot System Battery TPM
2
I/O VRM
Replacing the TPM
To replace the TPM, follow these steps:
1. Insert the TPM.
a.
Align the TPM connector pinouts with the pins on the I/O board socket.
NOTE: The female connector on the TPM has one pinout plugged, which aligns with
a missing pin on the male connector on the I/O board assembly.
b. Push the TPM straight down into the socket until it is fully seated ( Figure 80 ).
2. Replace the core I/O board. See “Replacing the Core I/O Board” (page 235) .
3. Replace the top cover. See “Replacing the Top Cover” (page 179) .
4. If rack installed, slide the server completely into the rack. See “Inserting the Server into the
Rack” (page 177) .
5. Reconnect the power cables and power on the server. See “Powering On the Server”
(page 89) .
6. Set the TPM to the prior state, if available, or to a customer preference. Example 1 is an
example of using the
secconfig
command to enable the TPM.
Example 1 Enabling the TPM
1. Access the EFI Shell.
2. Enter
info sec
to display the server security settings on the screen. The TPM is
disabled by default.
3. Enter
secconfig
to display a list of configurable security settings.
4. Enter
secconfig tpm on
to enable the TPM.
7. Reset the server.
8. Boot the operating system. See “Booting and Shutting Down HP-UX” (page 119) .
Removing and Replacing the Trusted Platform Module 233