Sony fh-205w

Hey there .. just scored this for free . It needs a bit of work.
Both speakers work but not at the same time.. Needs the tuner bulb replaced .. belts in tape decks ..
Sounds nice through one speaker ..

So can anyone give me a few pointers as to where to look to get both channels working ?

I cant find the service manual online .

Anyway a few pics

"........Both speakers work but not at the same time....."

Good for listening to a table tennis match then, eh?!

Quick update on this .. purchased some deoxit and gave it a spray in certain areas
And cleaned the circuit boards that i could reach with isopropyl alcohol .
Good news that its come back to life . Both channels sounding punchy and clean .
Hopefully it lasts but ya never know .

I still need to make the side system brackets and a carry strap . The speaker brackets are there ..
I'll leave the belts for now as this is only my garage box when im working on the other car ..

Very pleased with this..

.