Component ID in chip amp

[Hayden]

Hey guys this TPA3124d2 chip amp has 2 caps on pin 22 and 15 (the yellow and red arrows) I reckon they are ceramic caps, one has corroded off due to the glue they use over the cap and coil.
So looking at the diagram they are .22uf BUT doesn't that symbol indicate a polarized cap? So are they electrolytic or something? I think they used the wrong symbol OR the manufacturer changed the design of the circuit slightly and used ceramic instead of electrolytic.

Any help would be greatly appreciated.
Cheers

 

[UniQ]

Yes that's a symbol for a polarized capacitor in the schematics, but ceramics as seen in the picture aren't polarized so you can choose just any other suitable ceramic capacitor for the task.