Grundig compact center 530 (grundig cc530 or cc430)

hi
Can you help me? I bought a old grundig compact center 530 hifi. It's made in 1985.
The part of the cassette player doesn't work unfortunately.

More people suggested, that Grundig hifi has mechanics mistake. This is repaired easily. (If i push the play button, nothing appears on the display).

Worked earlier, but it is not working now. (after transport.)


I would like to download service manual.
Thanks

I don't speak german. I'm sorry.
I try to write something:

Roger ein.
Sein Typ: GRUNDIG CC530
einem sandlot Kompaktmittelstürmer 530.
Es wäre gern heruntergeladenes Dienstnotizbuch dazu.
Danke.