[WTB] Tektronix TDS3000B attenuator module or mainboard

[Nifty]

Hi everyone!

I'm looking for an attenuator input module (desoldered) or the entire mainboard with at least one working input for the Tektronix TDS3000B series oscilloscope. (I.e. TDS3012B TDS3014B TDS3032B TDS3034B TDS4052B TDS3054B etc.)




Thanks!

[xtech]

I don't have hybrid to sell but I have similar problem with my TDS3054. Do you have idea how to desolder hybrid from the board without breaking it? There is a lot of ground plane. Removing broken one is less problematic as each leg can be cut out and removed separately.

[Nifty]

Do you have idea how to desolder hybrid from the board without breaking it? There is a lot of ground plane. Removing broken one is less problematic as each leg can be cut out and removed separately.

You need to desolder the metal frame at first, because it acts like a big heatsink. You need a powerful soldering iron and preheating the board to some safe temperature (80C for example) is always a good idea. The ceramic base of the hybrid module is very fragile, you have to be very careful.

[LSV]

Hello Nifty.

I have the same attennuator board issue in my tds3032b. Have you found spare module yet?

Thank you.

[DSGhost]

Hello, guys!
I am looking for the same thing - attenuator with IC's number TEK165004102 (PCB's number H2587N) or TEK165004101 or TEK165004100 or assembled mainbord. Any chance to obtain this "unobtainium"

[DSGhost]

Still interested in...