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Old 17th Jan 2023, 8:05 am   #36
3pinplug
Pentode
 
Join Date: Jun 2016
Location: Kent, UK.
Posts: 190
Default Re: Help needed with - Racal Dana 9081

Hi
Have replaced the duf tantalum but my board layout is different to the assembly drawing, i enclose some pics.
The legs of the tant in question connect as follows:-
+ Leg of tant goes to Pin 16 of IC23 so as suggested I ent to check R84 but not present and no holes for it to be fitted?
- leg of tant goes to track running between IC20 Pin 13 and IC23 pin 3 component side of board.

Anyone have a layout that matches my board as a bit lost as R84 not there so not sure where to head to for the +12v that should be there?

Pics show R84 missing, assembly drawing showing it fitted and the new tan tant i have fitted and layout of my board.

Its certainly a weird one!
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