Today I've got a TDS540 oscilloscope with options 13, 1M and I think 2F (I don't know exactly).
The problem is it doesn't turn on.
Despite I read a lot of comment regarding capacitor leaking in my unit none of the capicitora are leak. (A lot of fortune!!)
I think it is a psu problem.
When I plug in the power cord and turn on the instrument, nothing happens.
Near the psu I can hear tick-to sound.
Any one have a schematics for that power supply circuit?
The model is: 22904700 rev F.
Any body have some idea on what ca be wrong?
Thanks for the attention.
Best regards, Alberto Vaudagna.