search for your board number somewhere on the logic board. It should read 820-xxxx. With the board number make a search on google to find the board schematic, it’s a pdf file. Once you have the schematic open the file and make a search for C5501 and C5511 (not sure of the last one). Now you’ll see the two capacitors description and if you see “NO STUFF” it’s indicate that the two components are no present. If they should be there you’ll have the capacitors values so you’ll know which capacitors you need to find to replace them.