To Configure The A20 Digital Motherboard And Bios (For Serial Prefix Jp1Kh, Jp2Kh, And My432); To Identify The Motherboard Used - Agilent Technologies E4991A Service Manual

Troubleshooting
To Configure the A20 Digital Motherboard and BIOS (for serial prefix JP1KH,
JP2KH, and MY432)
To Configure the A20 Digital Motherboard and BIOS (for
serial prefix JP1KH, JP2KH, and MY432)
If you replace the A20 Digital Motherboard, you need to confirm the jumpers for the
specific CPU installed. You also need to confirm the BIOS options using the BIOS setup
utility procedure. And, the BIOS detects the A27 Mass Storage connected to the A20, and
displays these parameters. It is a useful tool to verify whether the A27 gives problem or
not.
The jumpers on the A20 and the BIOS setups are presented in the following pages.

To Identify the Motherboard Used

The E4991A consists of Digital Motherboard and AMD-K6/2-400MHz processor. This
motherboard displays the message "Hunter ATX - PE-PHATX-03 - xx/xx/xx" and
"AMD-K6-2-/400" during the Memory checking after power on as shown in Figure 4-8.
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