Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > sci.electronics.components > #5700

Re: Parts for Tek 405 modules

Show all headers | View raw

three_jeeps wrote:
> I recently got a Tektronix TM405 with a FG502 function generator, DM502 volt meter, DC503 Universal counter, and a PS503 power supply.  Advertized as 'everything working'....yea, right.
>
> A cursory inspection shows the FG502 to be dead, the DM502 to have a display that is constantly flashing 118.3 no matter what scale it is on.  The PS503 +/- outputs are dead.
> Now I need to go into troubleshooting mode.  I came across an extender cable from jamma boards so I can work the modules outside the enclosure.
> I'll do the basic checking supply voltages, then  caps, diodes, etc.
>
> So my questions at this point:
>
> Are there any cross reference lists (pointers please?) for the Tek branded electronic parts?
>
> Names of suppliers for some of the Tek parts?
>
> Any common/well known failures & associated fixes for this PS?
>
> Any help is really appreciated.
>
http://www.reprise.com/host/tektronix/reference/transistor.asp
http://www.sphere.bc.ca/test/tekequiv.html

Back to sci.electronics.components | Previous | Next | Find similar

Thread

Re: Parts for Tek 405 modules Ken <Ken@invalid.com> - 2015-07-27 18:40 -0500

csiph-web