Power On Test Failure Troubleshooting - Agilent Technologies E5052A Service Manual

Figure 4-16 A6 Result example

Power On Test Failure Troubleshooting

Table 4-1 represents the contents of the test results and the relationships of failed tests to
probable faulty board assemblies. If the instrument fails the power on test, replace the
faulty board assembly as shown in Table 4-1.
Table 4-1 Power on test failure troubleshooting information
Test result
A1 Result
A2 Result
A3 Result
A4 Result
A5 Result
A6 Result
###: Most suspicious assembly
##: Suspicious assembly
#: Possible faulty assembly
Chapter 4
Troubleshooting Using Service Function
Probable faulty board assembly
A1 F/P A2 DC A3 ADC/
Detect Source DSP
###
# ###
# ###
#
#
#
Troubleshooting
A4 Local A5 Local A6 Phase
Synth Synth Detect
###
###
###
99