Philips Philetta 204U (Techniek Radio/TV)

door Kurt , 22.03.2023, 14:10 (611 dagen geleden)

Hello
This is my first post.
I have an Philips 204U since a couple of month.
The "problem" capacitors Philips teer-capacitors and Wima tropydur are replaced.
Radio is working, but not properly.
Hear some station on MW but none on SW.
I am suspicious of the trimmer capacitors C14,C18 and C38.
Have anybody out there some information to read about this capacitors?
There is a procedure in the manual......
Have search on your forum, but can not find anything about these capacitors.
In my radio there is free ends of the wire arond each cheramic rod.
Are they replacible with mica-capacitors 32pF?
Thankful for ALL information of these, for me unknown capacitors.
Greetings Kurt