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Tektronix TDS 380 Power Supply

 
(@cudas)
New Member

Hello everyone,  Im Rico and Im writing from Nz.
I need your help guys about my Tek TDS380.

 Couple days ago, I’ve received the replacement for the IC DALLAS and also
the flat circuit I have bought on Ebay.

My plan was to change the DALLAS and the flat circuit and check the power supply (caps).

Unfortunately, I had some problems, first, desoldering the Dallas has been a challenge and i broke some pits.

Second i made a huge mistake |O |O |O on the power supply circuit and as result now I have to change some components.

I have downloaded all the service manual and schematics from internet but I’m not able to find the Power supply schematic. 

Could you please guys help me to find the schematics?  Or could you guys help me to recognize some components ?

Thanks guys in advance for any helps!! 
Have a gday

 

 


This topic was modified 2 years ago by Cudas
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Topic starter Posted : 17/02/2024 3:47 pm
(@cudas)
New Member

Pics

 www.dropbox.com/scl/fo/jq64yvovulkout4i093ik/h?rlkey=gs30y5tx6pjg1kso2bfyd8wtx&dl=0


ReplyQuote
Topic starter Posted : 17/02/2024 4:00 pm
Ovi4
 Ovi4
(@ovi4)
Honorable Member

Try this:               https://w140.com/tekwiki/images/4/41/070-9436-04.pdf                It might help !

 


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Posted : 18/02/2024 3:01 am
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