Agilent Technologies Infiniium 80000 Series User Manual

Chapter 5: Troubleshooting
Display Trouble Isolation
83
Display Trouble Isolation
Display Trouble Isolation Flowchart
No Display Trouble
Isolation
Remove cabinet and
install fan guard
Check fan
connections and
power-on
Fans running?
Power LED lit?
Connect external
monitor, cycle power,
and check power up
sequence
Power-up
displayed on ext.
monitor
Replace Display
Board
Go to Primary
Trouble Isolation
Go to 'Power Supply
Trouble Isolation.'
Go to 'To check the
backlight Inverter
voltages.'
Display on
oscilloscope?
Yes
No
Yes
No
Replace
Motherboard
Assembly
No
No
A
B
C
D
E
54830F02a
Display on
oscilloscope?
No
Done.
Yes
Display on
oscilloscope?
Done.
Yes
No
Check the display
board video signals
Done.
Yes
No

Agilent Technologies Infiniium 80000 Series Specifications

General

Brand	Agilent Technologies
Model	Infiniium 80000 Series
Category	Test Equipment
Language	English