A4 Processor Board Assembly Troubleshooting; Boot-Up Or Initialization Problems; Remote Monitor Troubleshooting - Keysight Technologies Option 503 Service Manual

Pxa signal analyzer

Table of Contents

CPU/Disk Drive Troubleshooting

A4 Processor Board Assembly Troubleshooting

The A4 Processor board assembly is serviced as an assembly only; no

component level repair is supported.

Typical failures of the A4 Processor board assembly will cause the instrument

to not boot-up or initialize properly. These types of failures can also be caused

by a variety of other assemblies as well. In order to determine whether a

problem such as this is being caused by a defective A4 Processor board

assembly, first see the PXA Instrument Boot Up Process on page 53 to

eliminate other possibilities.

When an external monitor is connected to the analyzer, the remote monitor

should automatically begin working.

If the remote monitor does not function, perform the following:

1. Turn off the analyzer.

2. Assure the external monitor has power and that the VGA cable is

3. Turn on the analyzer and wait for it to fully boot-up.

4. Connect a mouse to the analyzer, and either click on the desktop, or on

5. Compare the settings on your analyzer to the settings shown below:

Monitor Set-Up

connected properly to both the monitor and the analyzer.

the blue display icon on the task bar. Choose Graphics Properties.

N9030A PXA Signal Analyzer Service Guide