82 Chapter 4
Troubleshooting
To configure the A20 Digital Motherboard and BIOS
If it is not correct, the A20 board is faulty.
Step 8. Click "OK" button to close the window.
Step 9. Turn the E5052B off before proceeding to the next step “To Confirm or Set the BIOS
Options”.
To Confirm or Set the BIOS Options
BIOS is the PC's built-in program describing the standard procedure of basic inputs and
outputs for the system hardware. BIOS involves the system BIOS, start-up program and
BIOS setup utility. The E5052B starts up first with the BIOS when the power is turned on.
Use the following procedure to confirm or set the BIOS options, known as the BIOS setup
utility.
Run the BIOS setup utility
Use the external keyboard to select and set various options in the BIOS setup utility. Do not
operate the E5052B front panel until you exit the BIOS option setup procedure.
Procedure Step 1. Connect the external keyboard to the E5052B rear panel connector.
Step 2. Turn the instrument on.
Step 3. Press F2 key as soon as the splash screen as shown in Figure 4-4 is displayed. Wait a few
seconds until the message "Enter CURRENT Password:" appears.
Step 4. Press key (The LED in the key lights.)
Step 5. For unit equipped with S/N prefix MY471, enter the password “e5052” and press .
For unit equipped with S/N prefix MY472, enter the password “agt0nly” and press
Then BIOS setup utility main menu is displayed as shown in Figure 4-22.
Figure 4-22 BIOS setup utility main menu
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PhoenixBIOS Setup Utility
Main
System Time:
System Date:
System Memory:
Extended Memory:
F1 Help Select Item -/+ Change values F9 Setup Dafaultsχω
ESC Exit Select Menu Enter Select Sub-Manu F10 Save and Exitφψ
CPU Type:
CPU Speed:
[15:20:56]
Item Specific Help
Date is in US format
ie. mm/dd/yyyy
<Tab>, <Shift-Tab>, or
<Enter> selects field.
[07:05:2006]
640 KB
1014 MB
Intel(R)
1300 MHz
Information Configuration Boot Exit