On Wed, Nov 17, 2021 at 12:14 PM, Redguuz wrote:
I managed to repair the CRT circuit of my TEK 475. The screen intensity
control and focus, is currently working as I should.
Congratulations for the fix Martin.
By coincidence I found the cause (i.e. the offending tantalum C1387 ( wrong
labelled C126 in the photo Fig. 7.19) , 2.2 uF, 20V in the +15V power rail),
next to the ceramic plate.
I was guessing in the same area but I don't know if I got it right in my message
/g/TekScopes/message/187822Mystery solved!
Ozan
