Agilent Technologies E8362A Service Manual page 93

PNA Series Microwave Network Analyzers
E8362A, E8363A, E8364A
Table 4-4 Inverter Board Troubleshooting Steps
Input Output
(CN1) (CN2)
Good Good
Good Bad
Bad Bad
Service Guide E8364-90001
Action
Replace the display lamp. Refer to
Display Inverter Board and the Display Lamp" on page
Replace the inverter. Refer to
Inverter Board and the Display Lamp" on page
Refer to "Verifying the A3 Front Panel Interface Board" on page
Power Up Troubleshooting
"Removing and Replacing the
"Removing and Replacing the Display
7-14.
Troubleshooting
7-14.
4-16.
4- 15