#34 - Tektronix TDS 540A oscilloscope repair

This scope suffered from the classic problem for this line: leaky electrolytic capacitors. All 96 capacitors were replaced, and a few broken PCB traces restored. A backup of Dallas DS1650Y NVRAM was made as well.

Schematics: http://hakanh.com/dl/kits.htm

Service manual: http://exodus.poly.edu/~kurt/manuals/manuals/Tektronix/TEK%20TDS%20520A,%20524A,%20540A,%20544A%20Service.pdf

Discussion: http://www.eevblog.com/forum/testgear/tektronix-tds-540a-repair/

Followup video: https://youtu.be/iJt2O5zaLRE

Видео #34 - Tektronix TDS 540A oscilloscope repair канала FeedbackLoop