EU [FS]/[S] Tektronix  old TDS  spare part and dead Tek 2337 - Page 1
Forum section: electronics / general

author: madao
author_rank: Frequent Contributor
timestamp: November 11, 2019, 06:32:42 pm
content: Hello peopleI repair actually many old TDS oscilloscope.Location: germany, shipping at all country is possible. Ask me.1.) TDS430A with broken front anddeadPSU (PSU sucessful repaired).CPU Board and Acquisition Board runs (checked, but doesn't run fine with old CPU card, it is fixed to TDS420, no autodetecting as by TDS400A CPU)A important notice: CPU (3 card) is from TDS420. (the TDS430A CPU is putting into TDS420 Frankenstein)Input-Attenuator: away, desolderd.CRT has no burn,but unchecked.No blue case, many knobs away.Pic doesn't showing broken plastic bezel.Price? I think,4050 €exkl. shipping cost. (you can buying only few part of him, ask me)2.) TDS540A (asshole ! I am replacing over 50 capacitor and CPU is dead, after Standby-PSU BÄNG )CPU Board is offical dead, booting up to "_" 7seg LED, 100% broken trace, but it is hidden.Power supply is repaired (Standby-PSU was dead)Acquisitionsboard is good, checked in other TDS540Monitor-unit is dead, (HV ok, no pictures, CRT filament ok)Last life signs before Standby-PSU-deathPrice ? 100€ for all? Tell me, what are you needing parts of him. Acquisition Board, i wish, i got 80€ for him.(no feet, no handle, no knobs,)Or, i am looking running CPU Board for TDS540A.3.) Tek 2337 with dead 155-0124-00 amplifier (verified).clean and good condition. LCD is good.Price 35€ exkl. shipping cost.Regardsmatt

author: madao
author_rank: Frequent Contributor
timestamp: November 13, 2019, 06:19:04 pm
content: I have a ask..Is 80€ (~$85) overpriced for sucessful repaired acquisition board for TDS540A? (It does also fit in TDS540)I tell, TDS540A has passed SPC, before standby PSU is broken down. A short check in other TDS540: no fail.I feels, 80€ for good acquisition board is not overpriced. But one people tells me, it is overpriced.TDS430A-corpse is much cheaper, because, it has only a 2Ch and has old CPU Board from TDS420. Bad condition is also a reason.TDS400 series is much cheaper and has much less useablity than big TDS-family (TDS500/700).Regardsmatt

author: PlainName
author_rank: Super Contributor
timestamp: November 13, 2019, 10:37:17 pm
content: It's worth whatever someone will pay you for it. Either there is someone who will pay your price or it is overpriced. The trick is to find that someone when they are desperate for what you're selling...

author: madao
author_rank: Frequent Contributor
timestamp: November 19, 2019, 05:29:03 pm
content: Tektronix 2337 is away, paid.TDS540A is reserved.

author: madao
author_rank: Frequent Contributor
timestamp: November 23, 2019, 01:01:03 pm
content: A 475 (military variants, OS-261C, with DC Input , which it can run with 12 or 24V DC, runs also at AC )It have a life sign, but PSU is not good. Condition is not good, but it is complete (except one missing knobs and missing power plug (i wasn't))My offer: 50€Now is 475 avaible.

author: madao
author_rank: Frequent Contributor
timestamp: November 28, 2019, 10:09:21 am
content: TDS540A acquisition board is not avaible. It is sold.TDS540A Boneyard with dead CPU is avaible, you can buying him for 30€.regardsmatt

author: Tantratron
author_rank: Frequent Contributor
timestamp: December 23, 2019, 09:52:29 am
content: Hello Matt,Do you have experience and interest on repair legacy tek 2455 2455 and 2465 oscilloscope as well as some tektronix section for TM500 racks ?Best, Albert

author: pooyan_kh
author_rank: Newbie
timestamp: June 14, 2020, 12:07:37 am
content: Hi Mat,Possibly a long shot, but wondering if the TDS430A acquisition board is still available?

author: DC1MC
author_rank: Super Contributor
timestamp: June 16, 2020, 09:55:50 am
content: Hi Matt, do you happen to have a Tek 7xx ceramic section input attenuator H2462H or similar, I'm looking for one of these for many years and only found one Chines with stupid price on fleabay.Cheers,DC1MC