To Configure The A20 Digital Motherboard And Bios; To Identify The Motherboard Installed; Testing Dram On The Motherboard - Keysight E5052B Service Manual

To configure the A20 Digital Motherboard and BIOS

When you replace the A20 digital motherboard, you need to confirm the BIOS options
using the BIOS setup utility procedure. The BIOS setup procedure is described in
Confirm or Set the BIOS Options" on page

To Identify the Motherboard Installed

Confirm the splash screen is displayed in the beginning of the boot process as shown in
Figure

Testing DRAM on the Motherboard

When the A20 digital motherboard is replaced with a new one, it is advisable to perform
the DRAM test before proceeding to the BIOS setup utility procedure. Confirm the DRAM
count in accordance with the following procedure.
Step 1. Connect the external keyboard and mouse to the E5052B rear panel connectors.
Step 2. Turn the instrument on. Wait until the E5052B boots up. Do not press any key until the
E5052B measurement view appears.
Step 3. Press
Step 4. Click
Step 5. Click
Step 6. Scroll the function viewer to find "System" icon and double-click "System". This opens
"System Properties" window as shown in
Figure 4-21 System Properties window
e5052bse1013
Step 7. Verify that "0.99 GB RAM" is displayed in the Computer profile as shown in
Chapter 4
To configure the A20 Digital Motherboard and BIOS
4-4.
key on the front panel.
in the softkey menu.
Misc Setup
in the softkey menu.
Control Panel...
82.
Figure 4-21.
Troubleshooting
"To
Figure 4-21.
81