I didn't get the manual, but the device is now fixed. The only remaining
part is changing all rubber belts from cassette and CD spindle (the tray
works OK).
Tip: a corroded FPC cable can be repaired just by cutting the damaged
end, scratching the plastic isolation with a jacknife (not a cutter)
leaving the last three millimeters untouched (so the copper tips don't
lift when scratching) and then cutting the isolated end.
Thank you all.
--
Saludos
Miguel Giménez