L62 - Please, I need help…

[Oleh]

Hello everyone!
The situation is as follows - I'm making my first steps towards vinyl))
I bought Lenco 62 and Tandberg TR 200 (bought separately, from different people, at an auction)
I replaced the needle right away.
But there is a problem. After connecting a vinyl player to the receiver, there is almost no sound on the speakers (very weak and distorted). At the same time, when the receiver is in Radio mode, the sound is fine.  Can anybody tell me something - what to try, what to change, what can be done at all?
Best regards
Oleh

[awkwardbydesign]

Presumably the turntable is plugged into the phono input?  And set to MM?

[Oleh]

Yes, it is connected to the Phono input, the Phono key is also enabled on the panel. The player is connected to the receiver using a 5pin/rca adapter.
What does "MM" mean?

[Mike2000]

MM is short for Moving Magnet.

Looking at a photo of a Tandberg TR200 on ebay
https://www.ebay.co.uk/itm/235763780269?chn=ps&_ul=GB&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&mkscid=101&itemid=235763780269&targetid=2361039923645&device=c&mktype=pla&googleloc=1006912&poi=&campaignid=21697381820&mkgroupid=170109506289&rlsatarget=pla-2361039923645&abcId=10027101&merchantid=6995734&gad_source=1&gclid=Cj0KCQiAi_G5BhDXARIsAN5SX7rQEh4cqyAlX-0QRNrwCeGHeIwhEkb3ejIJOXJIsl4WYGY6sibo9ooaAk-DEALw_wcB
it seems your phono input can be set for MAGN (magnet) or CER (Ceramic). Check that the selector is set for MAGN, this may resolve your problem.

[Oleh]

Yeah, I tried all this too - unfortunately, there is only one result - no result((( I don't know, maybe the problem is in the 5pin/rca adapter. Or it may be that the problem is deeper (the receiver is not young, maybe everything has already dried up in the cascades (capacitors, etc.)

[bazzast]

...is the diamond still glued on the cantilever??
I mean, the cartridge is new or used ?
Have you checked this ?