Agilent Technologies PNA Series Service Manual page 95

PNA Series Microwave Network Analyzers
E8361A
Table 4-4 Inverter Board Troubleshooting Steps
Input Output
(CN1) (CN2)
Good Good
Good Bad
Bad Bad
Service Guide E8361-90001
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