Touch Screen Troubleshooting - Keysight Infiniium S Series Service Manual

Touch Screen Troubleshooting

S-Series Oscilloscopes Service Guide
Does the touch
Yes
screen work?
No
Is the Touch
key lit?
No
Yes
Press Touch key
Perform Touch
Screen Test
Did test
pass?
No
Do knobs and Replace
Yes
keys work? touch screen
No
Replace USB
cable
Does touch
Yes
screen work?
No
Replace
motherboard
Done
Yes
Done
4
Troubleshooting
69