To Use The Flowcharts - HP 1660C Series Service Manual

Troubleshooting
This chapter helps you troubleshoot the logic analyzer to find defective assemblies.
The troubleshooting consists of flowcharts, self-test instructions, and tests. This
information is not intended for component-level repair.
If you suspect a problem, start at the top of the first flowchart. During the
troubleshooting instructions, the flowcharts will direct you to perform other tests.
The service strategy for this instrument is the replacement of defective assemblies.
This instrument can be returned to Hewlett-Packard for all service work, including
troubleshooting. Contact your nearest Hewlett-Packard Sales Office for more details.
Electrostatic discharge can damage electronic components. Use grounded wriststraps and
C A U T I O N
mats when you perform any service to this instrument or to the cards in it.

To use the flowcharts

Flowcharts are the primary tool used to isolate defective assemblies. The flowcharts refer to
other tests to help isolate the trouble. The circled letters on the charts indicate connections
with the other flowcharts. Start your troubleshooting at the top of the first flowchart.
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