Keysight E5063A - Page 21

Keysight E5063A Network Analyzer 21
Troubleshooting
No Display Troubleshooting
Step 5. Check the flat cable
Check the flat cable between the A60 CPU Module and A52 Front Panel I/F
board.
Step 6. Check around the backlight
Check the inverter board and the cable between the inverter board and A52
Front Panel I/F board. Also check the cables between the LCD and A52 Front
Panel I/F board. If the cables are normal, check the LCD display.