Assemble in the order shown below (smaller parts first)

for 1k on the v6.2 board, use the following photo for reference:

for 5k on the v6.2 board, use the following photo for reference:

for bas16 on the v6.2 board, use the following photo for reference:

for 5k trimmer on the v6.2 board, use the following photo for reference:

for 20k trimmer on the v6.2 board, use the following photo for reference:

Now your board should look like this:

and here's the v6.2 finished board: